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Cheap flights from London to Chicago from £298

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 2/6. 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 — CHI
15 May — 22 May1
1 adult
Wed 15/5
Wed 22/5

The best prices from London to Chicago are usually found in February or November, booked 84 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from London to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Chicago (CHI). 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 10 May 2024.

Popular in

July

Cheapest in

February

Round-trip from

£444

One-way from

£302
High demand for flights, 21% potential price rise
Search Deals
Best time to find cheap flights, 18% potential price drop
Search Deals
From London (LON) to Chicago (CHI)
Search Deals
One-way flight from London (LON) to Chicago (CHI)
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What is the cheapest day to fly round-trip from London to Chicago?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Chicago. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from London to Chicago at least 28 days early can save you up to 8% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from London to Chicago for as little as £546 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £561 for flights departing within the next 3 days.

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

February can be a great time to fly to Chicago from London with a flight ticket averaging about £543. Cheapflights users have found deals in the month of February for as cheap as £373. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from London to Chicago (LON - CHI)?

It’s typically best to fly out from London to Chicago in the evening. Doing so could potentially save you 10% on the flight price compared to flying at midday, which is usually more expensive.

Cheap Finnair flights from London to Chicago

Explore cheap flight options specifically provided by Finnair for the route between London and Chicago. 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 876,925 searches. Data last updated 10 May 2024.
Take a look at some of the lowest-priced Finnair flights heading from London to Chicago. Come back soon if you're not finding the exact deal you're looking for.
Wed 3/709:35LHR - ORD
1 stop13h 55mFinnair
Thu 30/116:56ORD - LHR
1 stop9h 44mFinnair
Deal found 9/5£486
Fri 17/508:10LHR - ORD
Nonstop8h 35mFinnair
Sun 19/523:00ORD - LHR
Nonstop7h 45mFinnair
Deal found 10/5£502
Wed 3/714:25LHR - ORD
Nonstop8h 42mFinnair
Mon 8/718:00ORD - LHR
Nonstop7h 50mFinnair
Deal found 9/5£522
Tue 11/610:20LHR - ORD
1 stop13h 05mFinnair
Mon 1/720:30ORD - LHR
Nonstop7h 50mFinnair
Deal found 10/5£523
Thu 16/508:10LHR - ORD
Nonstop8h 35mFinnair
Sat 8/609:45ORD - LHR
1 stop15h 55mFinnair
Deal found 9/5£528
Thu 16/508:10LHR - ORD
Nonstop8h 35mFinnair
Sat 8/620:30ORD - LHR
Nonstop7h 50mFinnair
Deal found 9/5£530
Tue 9/714:25LHR - ORD
Nonstop8h 35mFinnair
Thu 18/722:45ORD - LHR
Nonstop7h 30mFinnair
Deal found 9/5£542
Thu 16/508:10LHR - ORD
Nonstop8h 35mFinnair
Fri 31/508:20ORD - LHR
Nonstop7h 50mFinnair
Deal found 9/5£550
Fri 24/514:45LHR - ORD
Nonstop8h 35mFinnair
Sun 2/617:10ORD - LHR
1 stop22h 30mFinnair
Deal found 9/5£561

  • If you’re travelling from London to Chicago, one of the more common airlines travelling that route is Finnair. Flights from Finnair travelling this route typically cost £647.13 RT. This price is typically 75% more expensive than other airlines that offer London to Chicago flights. When booking this route, the cheapest RT price found was £541. London Heathrow Airport is the most common London airport to take off from when flying to Chicago. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago. When flying from London to Chicago, Finnair flights are 4% more popular than any other airline flying that same route.

Cheap Iberia flights from London to Chicago

Explore cheap flight options specifically provided by Iberia for the route between London and Chicago. 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 876,925 searches. Data last updated 10 May 2024.
Some of the lowest-priced Iberia flights we've found at this time heading from London to Chicago. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 9/720:40LGW - ORD
1 stop23h 40mIberia
Thu 28/1116:40ORD - LGW
1 stop11h 35mIberia
Deal found 10/5£486
Wed 3/720:40LGW - ORD
1 stop23h 40mIberia
Thu 30/116:40ORD - LGW
1 stop11h 35mIberia
Deal found 9/5£520
Sat 18/514:45LHR - ORD
Nonstop8h 35mIberia
Thu 23/511:32ORD - LHR
1 stop12h 48mIberia
Deal found 10/5£618

  • One of the most popular airlines travelling from London to Chicago is Iberia. Flights on this route from Iberia typically cost £732.86 RT, a price that is 66% more expensive than the average London to Chicago flight. The cheapest flight found was £559 RT. The most popular departure airport in London when flying to Chicago is London Heathrow Airport. The most popular airport to fly into when visiting Chicago is Chicago O'Hare Intl Airport. When flying from London to Chicago, Iberia flights are 3% more popular than any other airline flying that same route.

Cheap London to Chicago flights in May & June 2024

Find cheap flight options from London to Chicago specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 876,925 searches. Prices were last updated on 10 May 2024.
Scroll through some of the best deals on flights from London to Chicago in 2024. For more flight deals, be sure to check back very soon.
Thu 6/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Mon 1/710:27ORD - LGW
1 stop14h 33mMultiple Airlines
Deal found 10/5£486
Wed 12/613:05LHR - ORD
1 stop14h 10mIcelandair
Tue 25/619:25ORD - LHR
1 stop10h 30mIcelandair
Deal found 10/5£486
Thu 23/510:00LGW - ORD
1 stop28h 55mMultiple Airlines
Wed 2/1017:19ORD - LGW
2 stops19h 31mMultiple Airlines
Deal found 9/5£487
Thu 16/506:40LHR - ORD
2 stops17h 15mScandinavian Airlines
Sun 2/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 9/5£487
Tue 11/621:25LHR - ORD
1 stop26h 50mIcelandair
Mon 1/719:25ORD - LHR
1 stop10h 30mIcelandair
Deal found 10/5£488
Sun 9/621:25LHR - ORD
1 stop26h 50mIcelandair
Sun 16/622:15ORD - LHR
1 stop16h 05mIcelandair
Deal found 10/5£489
Thu 23/510:00LGW - ORD
1 stop28h 55mMultiple Airlines
Tue 1/1005:00ORD - LGW
2 stops23h 00mMultiple Airlines
Deal found 9/5£490
Fri 31/521:25LHR - ORD
1 stop26h 50mIcelandair
Tue 4/622:15ORD - LHR
1 stop16h 05mIcelandair
Deal found 10/5£490
Tue 4/610:00LGW - ORD
1 stop17h 56mMultiple Airlines
Mon 10/621:10ORD - LGW
2 stops34h 05mMultiple Airlines
Deal found 9/5£491

London to Chicago 2024 flight deals

Discover exclusive flight deals for travel between London and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
Scroll through some of the best deals on flights from London to Chicago in 2024. For more flight deals, be sure to check back very soon.
Wed 10/710:00LGW - MDW
1 stop15h 18mMultiple Airlines
Wed 17/720:13MDW - LGW
1 stop28h 47mMultiple Airlines
Deal found 9/5£473
Thu 6/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Mon 1/710:27ORD - LGW
1 stop14h 33mMultiple Airlines
Deal found 10/5£486
Wed 3/709:35LHR - ORD
1 stop13h 55mFinnair
Thu 30/116:56ORD - LHR
1 stop9h 44mFinnair
Deal found 9/5£486
Tue 9/720:40LGW - ORD
1 stop23h 40mIberia
Thu 28/1116:40ORD - LGW
1 stop11h 35mIberia
Deal found 10/5£486
Wed 20/1109:20LCY - ORD
1 stop11h 10mVirgin Atlantic
Sun 1/1216:30ORD - LCY
1 stop9h 40mVirgin Atlantic
Deal found 9/5£486
Thu 12/911:05LHR - ORD
Nonstop8h 40mBritish Airways
Sat 21/921:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 9/5£486
Wed 11/909:20LHR - MDW
1 stop14h 45mMultiple Airlines
Tue 24/918:50MDW - LHR
1 stop12h 25mMultiple Airlines
Deal found 9/5£486
Thu 23/510:00LGW - ORD
1 stop28h 55mMultiple Airlines
Wed 2/1017:19ORD - LGW
2 stops19h 31mMultiple Airlines
Deal found 9/5£487
Sun 15/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Fri 27/919:10ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 10/5£487

Direct flights to Chicago from London

Discover direct flight options from London to Chicago. 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 876,925 searches. Data last updated 10 May 2024.
To help reduce your travel time, choose from one of these non-stop flights from London to Chicago. Search for alternative flights from London to Chicago by utilising the search form above.
Wed 11/911:05LHR - ORD
Nonstop8h 40mBritish Airways
Tue 24/919:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 9/5£402
Tue 17/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Thu 26/919:10ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 10/5£405
Tue 17/908:10LHR - ORD
Nonstop8h 35mFinnair
Thu 26/908:20ORD - LHR
Nonstop7h 50mFinnair
Deal found 10/5£414
Mon 28/1015:45LHR - ORD
Nonstop9h 00mFinnair
Mon 4/1117:00ORD - LHR
Nonstop7h 40mFinnair
Deal found 9/5£414
Mon 9/911:05LHR - ORD
Nonstop8h 40mBritish Airways
Wed 25/921:25ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 9/5£426
Mon 16/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Mon 23/916:45ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 10/5£427
Wed 18/908:10LHR - ORD
Nonstop8h 35mBritish Airways
Mon 23/916:45ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 10/5£434
Sat 14/910:05LHR - ORD
Nonstop9h 00mBritish Airways
Wed 25/921:25ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 9/5£440
Wed 18/908:10LHR - ORD
Nonstop8h 35mBritish Airways
Wed 25/908:20ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 10/5£442

London to Chicago flights leaving soon

Find last-minute flight options from London to Chicago 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 876,925 searches. Data last updated 10 May 2024.
Have a look at some of the last-minute flights available departing from London to Chicago. It's wise to confirm all flight details are correct before booking.
Thu 16/506:40LHR - ORD
2 stops17h 15mScandinavian Airlines
Sun 2/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 9/5£487
Sat 18/506:40LHR - ORD
2 stops17h 15mScandinavian Airlines
Wed 5/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 9/5£491
Sat 18/506:40LHR - ORD
2 stops17h 15mScandinavian Airlines
Sun 9/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 9/5£493
Wed 15/510:00LGW - ORD
1 stop28h 55mMultiple Airlines
Tue 28/511:14ORD - LGW
1 stop13h 06mMultiple Airlines
Deal found 9/5£494
Wed 15/513:05LHR - ORD
Nonstop9h 05mLufthansa
Sun 19/520:30ORD - LHR
1 stop29h 10mLufthansa
Deal found 9/5£494
Wed 15/510:30LHR - ORD
2 stops32h 50mMultiple Airlines
Wed 22/510:55ORD - LHR
2 stops26h 50mMultiple Airlines
Deal found 8/5£494
Wed 15/509:30LHR - ORD
1 stop11h 11mAir Canada
Sun 19/516:00ORD - LHR
1 stop32h 35mAir Canada
Deal found 9/5£495
Wed 15/514:05LHR - ORD
1 stop12h 31mAir Canada
Wed 29/514:15ORD - LHR
1 stop10h 20mAir Canada
Deal found 9/5£497
Thu 16/509:30LHR - ORD
1 stop11h 11mAir Canada
Wed 29/510:55ORD - LHR
1 stop13h 35mAir Canada
Deal found 9/5£498

One-way flights to Chicago from London

Search for one-way flight options from London to Chicago. 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 876,925 searches. Data last updated 10 May 2024.
Users travelling one-way from London to Chicago can select one of these great deals. Those seeking round-trip flights from London to Chicago should utilise the search form at the top of the page.
Sun 2/610:00LGW - MDW
2 stops36h 46mMultiple Airlines
Deal found 9/5£298
Fri 31/510:00LGW - MDW
2 stops36h 46mMultiple Airlines
Deal found 9/5£298
Sun 16/607:15LTN - ORD
2 stops44h 37mMultiple Airlines
Deal found 9/5£298
Wed 29/510:45LGW - ORD
2 stops25h 55mMultiple Airlines
Deal found 9/5£299
Fri 17/514:00LGW - ORD
2 stops34h 17mMultiple Airlines
Deal found 9/5£300
Fri 17/514:00LGW - ORD
2 stops34h 17mMultiple Airlines
Deal found 9/5£301
Wed 29/514:00LGW - MDW
1 stop22h 54mMultiple Airlines
Deal found 9/5£302
Thu 13/614:30LHR - ORD
3 stops33h 42mMultiple Airlines
Deal found 9/5£302
Fri 14/621:10STN - ORD
3 stops43h 04mMultiple Airlines
Deal found 9/5£302

Find flights from London to Chicago within your budget

Customise your flight search to find flights from London to Chicago 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 876,925 searches. Data last updated 10 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£486 - £507

Route

Depart

Return

Price

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Thu 6/6

1 stop29h 04m

Chicago O'Hare Intl

Mon 1/7

1 stop14h 33m

£486

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 3/7

1 stop13h 55m

Chicago O'Hare Intl

Thu 30/1

1 stop9h 44m

£486

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Tue 9/7

1 stop23h 40m

Chicago O'Hare Intl

Thu 28/11

1 stop11h 35m

£486

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 12/6

1 stop14h 10m

Chicago O'Hare Intl

Tue 25/6

1 stop10h 30m

£486

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Thu 16/5

2 stops17h 15m

Chicago O'Hare Intl

Sun 2/6

1 stop14h 15m

£487

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 14/5

1 stop12h 31m

Chicago O'Hare Intl

Sun 19/5

1 stop28h 03m

£494

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 15/5

1 stop11h 11m

Chicago O'Hare Intl

Sun 19/5

1 stop32h 35m

£495

London HeathrowChicago Midway

LHR - MDW

LHRMDW

London Heathrow

Tue 9/7

1 stop16h 06m

Chicago Midway

Thu 28/11

1 stop15h 04m

£496

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Fri 17/5

Nonstop8h 40m

Chicago O'Hare Intl

Thu 30/5

Nonstop7h 50m

£507

Flights are sorted by cheapest first

Deals found on 10/5

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

Use this chart to determine the optimal time to book a return flight from London to Chicago. Price data was last updated on 3 May 2024.
To ensure you get the cheapest price possible for a flight from London to Chicago, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly return from London to Chicago. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London to Chicago flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Chicago by month

Plan your trip from London to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from London to Chicago is currently £300 while a return flight costs £491. Price data was last updated on 5 May 2024.

Currently, January is the cheapest month in which you can book a flight from London to Chicago (average of £601). Flying from London to Chicago in July is currently the most expensive (average of £782). 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

£481

February

£496

March

£486

April

£498

May

£515

June

£605

July

£626

August

£573

September

£536

October

£518

November

£498

December

£502

Temperature and rainfall in Chicago by month

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

CHI

Temperature

-5 - 23 °C

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 10 May 2024.
Peruse reviews from past customers who have flown with Finnair, Iberia and Icelandair from London to Chicago to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very Good
10,768 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.4

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
8.1
Very Good
10,768 reviews
Delta
8.1
Very Good
10,768 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.4

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
1,589 reviews
Delta
8.1
Very Good
10,768 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.4

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
2,003 reviews
Delta
8.1
Very Good
10,768 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.4

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
1,377 reviews
Delta
8.1
Very Good
10,768 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.4

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
738 reviews
Delta
8.1
Very Good
10,768 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.4

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 Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes, there are multiple flights from London to Chicago for under £500. The cheapest flight booked recently is on Multiple Airlines for just £486, but on average you can expect to pay £490.

  • Are there nonstop flights from London to Chicago for under £500 on Cheapflights?

    Cheapflights has at least 20 direct flights from London to Chicago under £500. A good price for a nonstop flight from London to Chicago is less than £446.

  • Are there last-minute flights available from London to Chicago for under £500?

    There are currently 20+ open flights from London to Chicago within the next 7 days for less than £500.

  • What days are direct flights available from London to Chicago?

    You can find direct flights on the following days: Friday.

  • How many flights depart from London to Chicago on average per day?

    3 flight departures from London to Chicago per day on average.
    Morning (6am - Midday) - 100% of flight departures

  • How long is the flight from London to Chicago?

    A quick flight from London to Chicago can take about 13h 55m. Finnair provides one of the quickest options available for as low as £486. Airlines will cover a distance of 3964 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Our cheapest airline available from London to Chicago is Finnair. Our recent data shows that you can find tickets from as low as £486 on this airline. Additional options worth looking into are Iberia and Icelandair, starting at £486 and £486 round-trip. These flights start at 10% lower than the current average price 3 months from now.

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

    The most popular flight routes from London to Chicago are London Heathrow - Chicago O'Hare Intl, London Gatwick - Chicago O'Hare Intl and London City - Chicago O'Hare Intl.

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

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

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

    Before booking your flight to Chicago from London, check out the most reliable airlines to get you to your destination on time: Malaysia Airlines (93%), Air Canada (89%), Austrian Airlines( 89%).

  • What are the cheapest flights from London to Chicago?

    While on average a flight from London to Chicago is generally £1,878, our data shows the cheapest flight currently is £483. When looking at the most popular route, (London Heathrow - Chicago O'Hare Intl), you can expect to pay £386 for that flight.

  • What does LHR to ORD mean?

    LHR stands for London Heathrow Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • Where are the most common stopover locations when flying from London to Chicago?

    London to Chicago flights have a stopover in Reykjavik most of the time.

  • What are some popular things to do or see while on a stopover in Reykjavik?

    If you're on a stopover in Reykjavik and looking for things to do, consider visiting Harpa, Hallgrímskirkja, or Ásmundarsafn. Harpa, Hallgrímskirkja, and Ásmundarsafn are located about 23.3 mi, 23.2 mi, and 24.3 mi, respectively from Reykjavik Keflavik Intl. Those on a stopover in Reykjavik in need of a car hire can book one at Reykjavik Keflavik Intl for about £39.

  • Where are the least popular stopover locations for London to Chicago flights?

    London to Chicago flights have a stopover in Dublin least often.

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

    The amount of baggage you can bring on your London to Chicago 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 Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to Chicago 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 Chicago that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Chicago 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 Chicago that allow pets onboard?

    Many airlines flying from London to Chicago 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 Chicago?

    Yes, you can often find last-minute deals on London to Chicago 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 Chicago flight deals updated?

    The London to Chicago flight deals you see on this page were last updated on 10/5.

See more FAQs

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Fly from London to Chicago on these airlines
Choose from the following airlines for your flight from London to Chicago. Flights are based on user searches made on Cheapflights and were last updated on 10 May 2024.

British Airways flights from London to Chicago
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Top 10 airlines flying from London to Chicago

Discover the top 10 airlines that operate flights from London to Chicago. 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 876,925 searches. Data last updated 10 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£362Average£469FlexibilityNo cancel feeOn-time77%
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IcelandairCheapest£368Average£563FlexibilityNo cancel feeOn-time76%
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Virgin AtlanticCheapest£379Average£566FlexibilityNo cancel feeOn-time72%
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TAP AIR PORTUGALCheapest£404Average£514FlexibilityNo cancel feeOn-timeN/A
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British AirwaysCheapest£409Average£561FlexibilityNo cancel feeOn-time70%
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Brussels AirlinesCheapest£412Average£525FlexibilityNo cancel feeOn-timeN/A
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FinnairCheapest£433Average£518FlexibilityNo cancel feeOn-time76%
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LufthansaCheapest£435Average£556FlexibilityNo cancel feeOn-time76%
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Austrian AirlinesCheapest£447Average£586FlexibilityNo cancel feeOn-time78%
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Aer LingusCheapest£449Average£567FlexibilityNo cancel feeOn-timeN/A
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Hourly flight availability from London to Chicago

Find hourly flight availability from London to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
59%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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Weekly flight availability from London to Chicago

Explore weekly flight availability from London to Chicago. 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 10 May 2024.
Monday36daily flights
Tuesday36daily flights
Wednesday36daily flights
Thursday36daily flights
Friday36daily flights
Saturday39daily flights
Sunday36daily flights

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