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Cheap flights from London to Philadelphia from £194

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LON — PHL
25 May — 1 Jun1
1 adult
Sat 25/5
Sat 1/6

The best prices from London to Philadelphia are usually found in November or February, booked 28 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from London to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 May 2024.

Popular in

July

Cheapest in

November

Round-trip from

£495

One-way from

£200
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 10% potential price drop
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From London (LON) to Philadelphia
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One-way flight from London (LON) to Philadelphia
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What is the cheapest day to fly round-trip from London to Philadelphia?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 10% on the overall cost on flights from London to Philadelphia.

How far in advance should I book a flight from London to Philadelphia?

Travelers have found it’s best to book a flight 29 days in advance to save up to 17% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Philadelphia 1-2 weeks in advance for as low as £520, or £650 for flights within the next 24 hours.

What is the cheapest month to fly from London to Philadelphia?

November is one of the best times of the year to fly to Philadelphia from London. Prices for November average £554 per person but you can even find prices for as low as £404. The most expensive prices can be found in the month of July. Opting for a November flight can save you 22% on your journey compared to booking in July

When is the cheapest time to fly from London to Philadelphia (LON - PHL)?

It’s optimal to fly from London to Philadelphia in the afternoon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at midday.

Cheap JetBlue flights from London to Philadelphia

Explore cheap flight options specifically provided by JetBlue for the route between London and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 835,519 searches. Data last updated 20 May 2024.
Take a look at some of the lowest-priced JetBlue flights heading from London to Philadelphia. It's recommended that users confirm their flight details before booking.
Tue 10/912:10LGW - PHL
1 stop14h 25mJetBlue
Tue 24/914:25PHL - LGW
1 stop11h 40mJetBlue
Deal found 19/5£431
Wed 19/612:10LGW - PHL
1 stop15h 16mJetBlue
Wed 26/610:16PHL - LGW
1 stop15h 19mJetBlue
Deal found 19/5£451
Tue 10/908:25LHR - PHL
1 stop18h 10mJetBlue
Tue 24/914:25PHL - LHR
1 stop11h 05mJetBlue
Deal found 18/5£459
Tue 10/908:25LHR - PHL
1 stop18h 10mJetBlue
Tue 24/914:25PHL - LHR
1 stop11h 05mJetBlue
Deal found 19/5£460
Tue 25/612:10LGW - PHL
1 stop15h 16mJetBlue
Wed 3/710:16PHL - LGW
1 stop15h 19mJetBlue
Deal found 19/5£481
Thu 12/908:25LHR - PHL
1 stop18h 10mJetBlue
Mon 23/914:25PHL - LHR
1 stop11h 05mJetBlue
Deal found 18/5£489
Mon 16/912:10LGW - PHL
1 stop14h 25mJetBlue
Mon 23/910:25PHL - LGW
1 stop16h 05mJetBlue
Deal found 19/5£500
Tue 10/908:25LHR - PHL
1 stop18h 10mJetBlue
Thu 19/910:25PHL - LHR
1 stop15h 05mJetBlue
Deal found 18/5£504
Sat 14/908:25LHR - PHL
1 stop14h 01mJetBlue
Mon 23/910:25PHL - LHR
1 stop15h 05mJetBlue
Deal found 19/5£507

  • JetBlue is one of the most popular airlines used for those travelling from London to Philadelphia. London to Philadelphia flights are typically 57% cheaper than other airlines traveling the same route. Flights from JetBlue typically cost £753.72 RT. The cheapest JetBlue flight found for this route was £562. When travelling from London to Philadelphia on JetBlue, the most popular airport to depart from is London Heathrow Airport and the most popular airport to arrive at is Philadelphia Airport. When flying from London to Philadelphia, JetBlue flights are 3% more popular than any other airline flying that same route.

Cheap American Airlines flights from London to Philadelphia

Explore cheap flight options specifically provided by American Airlines for the route between London and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 835,519 searches. Data last updated 20 May 2024.
Some of the best deals we've found on American Airlines flights travelling from London to Philadelphia. Make sure to examine the flight information before completing your reservation.
Mon 16/907:40LHR - PHL
1 stop13h 40mAmerican Airlines
Mon 23/913:35PHL - LHR
1 stop11h 40mAmerican Airlines
Deal found 19/5£475
Tue 3/909:50LHR - PHL
1 stop11h 25mAmerican Airlines
Mon 9/913:35PHL - LHR
1 stop11h 40mAmerican Airlines
Deal found 19/5£500
Mon 16/909:45LHR - PHL
Nonstop8h 00mAmerican Airlines
Mon 23/920:45PHL - LHR
1 stop32h 05mAmerican Airlines
Deal found 19/5£501
Mon 2/907:40LHR - PHL
1 stop13h 35mAmerican Airlines
Thu 19/913:35PHL - LHR
1 stop11h 50mAmerican Airlines
Deal found 19/5£501
Wed 18/907:40LHR - PHL
1 stop13h 40mAmerican Airlines
Mon 23/919:40PHL - LHR
Nonstop7h 05mAmerican Airlines
Deal found 19/5£511
Wed 18/908:50LHR - PHL
1 stop12h 30mAmerican Airlines
Mon 23/918:40PHL - LHR
1 stop11h 30mAmerican Airlines
Deal found 19/5£513
Mon 16/913:00LHR - PHL
Nonstop7h 55mAmerican Airlines
Mon 23/922:50PHL - LHR
Nonstop7h 00mAmerican Airlines
Deal found 19/5£534
Mon 26/813:00LHR - PHL
Nonstop8h 00mAmerican Airlines
Thu 19/1221:20PHL - LHR
Nonstop7h 00mAmerican Airlines
Deal found 19/5£544
Fri 28/609:45LHR - PHL
Nonstop7h 55mAmerican Airlines
Tue 23/720:47PHL - LHR
1 stop31h 53mAmerican Airlines
Deal found 19/5£560

  • One of the most popular airlines travelling from London to Philadelphia is American Airlines. Flights from American Airlines travelling this route typically cost £735.91 RT. This price is typically 65% cheaper than other airlines that offer London to Philadelphia flights. When booking this route, the cheapest RT price found was £528. The most popular departure airport in London when flying to Philadelphia is London Heathrow Airport. The most popular airport to fly into when visiting Philadelphia is Philadelphia Airport. When flying from London to Philadelphia, American Airlines flights are -3% more popular than any other airline flying that same route.

Cheap London to Philadelphia flights in May & June 2024

Find cheap flight options from London to Philadelphia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 835,519 searches. Prices were last updated on 20 May 2024.
Check out some of the best flight deals from London to Philadelphia in 2024. For more flight deals, be sure to check back very soon.
Tue 28/514:00LGW - PHL
1 stop33h 28mMultiple Airlines
Tue 30/705:40PHL - LGW
1 stop20h 20mMultiple Airlines
Deal found 19/5£391
Tue 18/610:00LGW - PHL
1 stop27h 50mMultiple Airlines
Tue 25/609:43PHL - LGW
1 stop16h 17mMultiple Airlines
Deal found 19/5£440
Wed 19/612:10LGW - PHL
1 stop15h 16mJetBlue
Wed 26/610:16PHL - LGW
1 stop15h 19mJetBlue
Deal found 19/5£451
Tue 18/610:00LGW - PHL
1 stop18h 38mMultiple Airlines
Tue 25/620:30PHL - LGW
2 stops29h 30mMultiple Airlines
Deal found 19/5£479
Tue 25/612:10LGW - PHL
1 stop15h 16mJetBlue
Wed 3/710:16PHL - LGW
1 stop15h 19mJetBlue
Deal found 19/5£481
Wed 19/610:00LGW - PHL
1 stop16h 59mMultiple Airlines
Sun 23/614:36PHL - LGW
2 stops35h 24mMultiple Airlines
Deal found 19/5£487
Wed 19/610:00LGW - PHL
1 stop16h 59mMultiple Airlines
Sun 23/622:42PHL - LGW
1 stop30h 18mMultiple Airlines
Deal found 19/5£494
Wed 29/510:00LGW - PHL
1 stop19h 38mMultiple Airlines
Mon 3/619:11PHL - LGW
1 stop33h 49mMultiple Airlines
Deal found 19/5£497
Tue 18/610:00LGW - PHL
1 stop18h 38mMultiple Airlines
Sat 22/606:00PHL - LGW
1 stop20h 00mMultiple Airlines
Deal found 19/5£505

London to Philadelphia 2024 flight deals

Discover exclusive flight deals for travel between London and Philadelphia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 835,519 searches. Data last updated 20 May 2024.
Check out some of the best flight deals from London to Philadelphia in 2024. For more flight deals, be sure to check back very soon.
Tue 28/514:00LGW - PHL
1 stop33h 28mMultiple Airlines
Tue 30/705:40PHL - LGW
1 stop20h 20mMultiple Airlines
Deal found 19/5£391
Tue 10/912:10LGW - PHL
1 stop14h 25mJetBlue
Tue 24/914:25PHL - LGW
1 stop11h 40mJetBlue
Deal found 19/5£431
Tue 18/610:00LGW - PHL
1 stop27h 50mMultiple Airlines
Tue 25/609:43PHL - LGW
1 stop16h 17mMultiple Airlines
Deal found 19/5£440
Tue 28/514:00LGW - PHL
1 stop33h 28mMultiple Airlines
Tue 30/705:40PHL - LGW
1 stop20h 20mMultiple Airlines
Deal found 20/5£441
Wed 19/612:10LGW - PHL
1 stop15h 16mJetBlue
Wed 26/610:16PHL - LGW
1 stop15h 19mJetBlue
Deal found 19/5£451
Tue 10/908:25LHR - PHL
1 stop18h 10mJetBlue
Tue 24/914:25PHL - LHR
1 stop11h 05mJetBlue
Deal found 18/5£459
Tue 10/908:25LHR - PHL
1 stop18h 10mJetBlue
Tue 24/914:25PHL - LHR
1 stop11h 05mJetBlue
Deal found 19/5£460
Mon 16/907:40LHR - PHL
1 stop13h 40mAmerican Airlines
Mon 23/913:35PHL - LHR
1 stop11h 40mAmerican Airlines
Deal found 19/5£475
Tue 17/916:30LHR - PHL
1 stop26h 20mFinnair
Sun 22/920:45PHL - LHR
1 stop31h 55mFinnair
Deal found 19/5£479

Direct flights to Philadelphia from London

Discover direct flight options from London to Philadelphia. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 835,519 searches. Data last updated 20 May 2024.
To help reduce your travel time, choose from one of these non-stop flights from London to Philadelphia. Users can also choose from other London to Philadelphia flights by using the search form above.
Tue 10/913:40LHR - PHL
Nonstop7h 55mFinnair
Tue 24/918:30PHL - LHR
Nonstop7h 10mFinnair
Deal found 19/5£524
Tue 5/1113:10LHR - PHL
Nonstop8h 20mBritish Airways
Mon 18/1118:35PHL - LHR
Nonstop6h 55mBritish Airways
Deal found 19/5£527
Mon 16/913:00LHR - PHL
Nonstop7h 55mAmerican Airlines
Mon 23/922:50PHL - LHR
Nonstop7h 00mAmerican Airlines
Deal found 19/5£534
Tue 17/913:40LHR - PHL
Nonstop7h 55mBritish Airways
Tue 24/918:30PHL - LHR
Nonstop7h 10mBritish Airways
Deal found 19/5£540
Mon 21/1013:40LHR - PHL
Nonstop7h 55mBritish Airways
Mon 28/1019:35PHL - LHR
Nonstop6h 55mBritish Airways
Deal found 19/5£542
Mon 26/813:00LHR - PHL
Nonstop8h 00mAmerican Airlines
Thu 19/1221:20PHL - LHR
Nonstop7h 00mAmerican Airlines
Deal found 19/5£544
Tue 10/913:00LHR - PHL
Nonstop7h 55mAmerican Airlines
Mon 23/919:40PHL - LHR
Nonstop7h 05mAmerican Airlines
Deal found 18/5£546
Mon 16/913:00LHR - PHL
Nonstop7h 55mFinnair
Wed 25/922:50PHL - LHR
Nonstop7h 00mFinnair
Deal found 19/5£546
Mon 2/913:40LHR - PHL
Nonstop7h 55mBritish Airways
Thu 19/918:30PHL - LHR
Nonstop7h 10mBritish Airways
Deal found 19/5£548

London to Philadelphia flights leaving soon

Find last-minute flight options from London to Philadelphia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 835,519 searches. Data last updated 20 May 2024.
Have a look at some of the last-minute flights available departing from London to Philadelphia. Tip: verify your flight details before completing your reservation.
Tue 28/514:00LGW - PHL
1 stop33h 28mMultiple Airlines
Tue 30/705:40PHL - LGW
1 stop20h 20mMultiple Airlines
Deal found 19/5£391
Wed 29/510:00LGW - PHL
1 stop19h 38mMultiple Airlines
Mon 3/619:11PHL - LGW
1 stop33h 49mMultiple Airlines
Deal found 19/5£497
Tue 28/514:00LGW - PHL
1 stop33h 28mMultiple Airlines
Mon 3/619:11PHL - LGW
1 stop33h 49mMultiple Airlines
Deal found 19/5£525
Tue 28/514:00LGW - PHL
2 stops32h 12mMultiple Airlines
Mon 3/622:59PHL - LGW
1 stop30h 01mMultiple Airlines
Deal found 19/5£553
Wed 29/520:50LGW - PHL
2 stops32h 48mMultiple Airlines
Mon 3/622:59PHL - LGW
1 stop30h 01mMultiple Airlines
Deal found 19/5£557
Sat 25/513:00LHR - PHL
Nonstop7h 45mFinnair
Sun 2/620:45PHL - LHR
1 stop31h 55mFinnair
Deal found 19/5£584
Sat 25/512:15LHR - PHL
1 stop12h 35mFinnair
Sun 2/620:45PHL - LHR
1 stop31h 55mFinnair
Deal found 19/5£588
Wed 29/510:00LGW - PHL
1 stop19h 38mMultiple Airlines
Mon 3/606:31PHL - LGW
3 stops28h 04mMultiple Airlines
Deal found 19/5£596
Fri 24/510:00LGW - PHL
1 stop19h 38mMultiple Airlines
Fri 31/506:31PHL - LGW
1 stop22h 29mMultiple Airlines
Deal found 19/5£638

One-way flights to Philadelphia from London

Search for one-way flight options from London to Philadelphia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 835,519 searches. Data last updated 20 May 2024.
Take a look at some of the one-way flights we've detected from London to Philadelphia. Those needing a return flight from London to Philadelphia can use the search form above.
Tue 11/621:20LTN - PHL
3 stops56h 46mMultiple Airlines
Deal found 19/5£194
Tue 11/610:00LGW - PHL
1 stop18h 38mMultiple Airlines
Deal found 19/5£200
Wed 12/620:15LHR - PHL
2 stops41h 35mMultiple Airlines
Deal found 19/5£206
Wed 29/510:00LGW - PHL
1 stop37h 04mMultiple Airlines
Deal found 19/5£210
Wed 12/610:00LGW - PHL
1 stop16h 59mMultiple Airlines
Deal found 19/5£217
Wed 29/508:35LTN - PHL
3 stops45h 03mMultiple Airlines
Deal found 19/5£220
Thu 13/609:20LGW - PHL
2 stops20h 46mMultiple Airlines
Deal found 19/5£220
Sun 16/610:00LGW - PHL
1 stop27h 50mMultiple Airlines
Deal found 19/5£235
Wed 12/620:15LHR - PHL
3 stops45h 08mMultiple Airlines
Deal found 19/5£236

Find flights from London to Philadelphia within your budget

Customise your flight search to find flights from London to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 835,519 searches. Data last updated 20 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£431 - £569

Route

Depart

Return

Price

London GatwickPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Tue 10/9

1 stop14h 25m

Philadelphia

Tue 24/9

1 stop11h 40m

£431

London GatwickPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Tue 18/6

1 stop27h 50m

Philadelphia

Tue 25/6

1 stop16h 17m

£440

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 16/9

1 stop13h 40m

Philadelphia

Mon 23/9

1 stop11h 40m

£475

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 17/9

1 stop26h 20m

Philadelphia

Sun 22/9

1 stop31h 55m

£479

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 18/6

2 stops13h 39m

Philadelphia

Tue 25/6

1 stop9h 20m

£520

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 10/9

1 stop12h 35m

Philadelphia

Mon 23/9

Nonstop7h 00m

£531

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 17/9

Nonstop7h 55m

Philadelphia

Mon 23/9

Nonstop7h 10m

£540

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 17/6

1 stop14h 30m

Philadelphia

Mon 24/6

1 stop9h 21m

£551

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 18/6

2 stops18h 14m

Philadelphia

Tue 25/6

2 stops16h 45m

£569

Flights are sorted by cheapest first

Deals found on 19/5

When is the best time to book a flight from London to Philadelphia?

Use this chart to determine the optimal time to book a return flight from London to Philadelphia. Price data was last updated on 10 May 2024.
The price you pay for your flight from London to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from London to Philadelphia?

Use this chart to determine the cheapest time to fly return from London to Philadelphia. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London to Philadelphia flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Philadelphia by month

Plan your trip from London to Philadelphia by taking into account the cheapest months to travel. The average price of a one-way flight from London to Philadelphia is currently £215 while a return flight costs £504. Price data was last updated on 12 May 2024.

Currently, March is the cheapest month in which you can book a flight from London to Philadelphia (average of £629). Flying from London to Philadelphia in July is currently the most expensive (average of £746). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£511

February

£514

March

£495

April

£513

May

£534

June

£567

July

£587

August

£568

September

£524

October

£526

November

£504

December

£527

Temperature and rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature and rainfall totals by month.

PHL

Temperature

1 - 26 °C

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated 20 May 2024.
Get a feel of what it's like to fly with JetBlue, American Airlines and Finnair from London to Philadelphia by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,635 reviews
Check prices

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very Good
10,635 reviews
Delta
8.0
Very Good
10,635 reviews
Check prices

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,558 reviews
Delta
8.0
Very Good
10,635 reviews
Check prices

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

SWISS
7.8
Good
1,980 reviews
Delta
8.0
Very Good
10,635 reviews
Check prices

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,373 reviews
Delta
8.0
Very Good
10,635 reviews
Check prices

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Virgin Atlantic
7.7
Good
733 reviews
Delta
8.0
Very Good
10,635 reviews
Check prices

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from London to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from London?

    If you book a flight to Philadelphia from London, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 12 flights from London to Philadelphia per day from 14 different airlines.

  • Can I find flights from London to Philadelphia for under £500 on Cheapflights?

    Yes, there are multiple flights from London to Philadelphia for under £500. The cheapest flight booked recently is on JetBlue for just £431, but on average you can expect to pay £479.

  • Are there nonstop flights from London to Philadelphia for under £600 on Cheapflights?

    Cheapflights has at least 20 direct flights from London to Philadelphia under £600. A good price for a nonstop flight from London to Philadelphia is less than £550.

  • Are there last-minute flights available from London to Philadelphia for under £400?

    There are currently 20+ open flights from London to Philadelphia within the next 7 days for less than £400.

  • What are the cheapest airlines flying from London to Philadelphia round-trip?

    Cheapflights users have booked flights from London to Philadelphia round-trip from £431. Other airlines that can offer you cheap pricing are American Airlines, from £475, and Finnair, from £479. You may be able to fly from London to Philadelphia for 22% less than the average price by searching for these airlines.

  • What are the most popular routes from London to Philadelphia?

    When deciding which route to take from London to Philadelphia consider London Heathrow - Philadelphia, London City - Philadelphia or London Gatwick - Philadelphia as they are the most popular.

  • What are the most popular airlines that fly from London to Philadelphia?

    Before booking your flight from London to Philadelphia check out the most popular airlines for this route: American Airlines, Air Canada or Alaska Airlines.

  • What are the most reliable airlines from London to Philadelphia?

    Consider Malaysia Airlines (88%), American Airlines (86%) or Finnair (86%) when booking your flight. These represent the most reliable airlines when flying from London to Philadelphia.

  • What are the cheapest flights from London to Philadelphia?

    Looking at all options, your cheapest flight can be booked for £511. While the most popular route (London Heathrow - Philadelphia) can be booked for £435 on average our data indicates £1,763 when flying from London to Philadelphia.

  • What does LHR to PHL mean?

    LHR and PHL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to PHL refers to a flight route from London Heathrow Airport to Philadelphia Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

  • Can I find deals for flights from London to Philadelphia that include extra baggage allowance?

    The amount of baggage you can bring on your London to Philadelphia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from London to Philadelphia with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to Philadelphia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from London to Philadelphia that include hotel bookings?

    Yes. In addition to deals on London to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Philadelphia.

  • Can I find deals for business class flights from London to Philadelphia?

    Yes. Cheapflights offers flight deals from London to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from London to Philadelphia that allow pets onboard?

    Many airlines flying from London to Philadelphia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from London to Philadelphia?

    Yes, you can often find last-minute deals on London to Philadelphia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London to Philadelphia flight deals updated?

    The London to Philadelphia flight deals you see on this page were last updated on 20/5.

See more FAQs

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Fly from London to Philadelphia on these airlines
Choose from the following airlines for your flight from London to Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on 20 May 2024.

British Airways flights from London to Philadelphia
Finnair flights from London to Philadelphia
Iberia flights from London to Philadelphia

Top 10 airlines flying from London to Philadelphia

Discover the top 10 airlines that operate flights from London to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 835,519 searches. Data last updated 20 May 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£330Average£444FlexibilityNo cancel feeOn-time75%
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JetBlueCheapest£365Average£460FlexibilityNo cancel feeOn-time62%
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Air CanadaCheapest£381Average£494FlexibilityNo cancel feeOn-time67%
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American AirlinesCheapest£416Average£579FlexibilityNo cancel feeOn-time71%
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British AirwaysCheapest£426Average£537FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Austrian AirlinesCheapest£431Average£546FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Aer LingusCheapest£433Average£545FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£437Average£525FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£442Average£593FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Alaska AirlinesCheapest£461Average£602FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from London to Philadelphia by cabin class

Find flights from London to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from London to Philadelphia

Find hourly flight availability from London to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
35%of flight departuresMorning6 am to noon
64%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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6 AM
Midday
6 PM

Weekly flight availability from London to Philadelphia

Explore weekly flight availability from London to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 May 2024.
Monday12daily flights
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Cheapflights helps you find that perfect flight to Philadelphia from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Philadelphia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Philadelphia flexibly with Cheapflights today.

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Of course! You can now track prices for flights from London to Philadelphia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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