Question 1

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

Accepted Answer

Cheapflights users have booked flights from Portland to London round-trip from £453. Other airlines that can offer you cheap pricing are Icelandair, from £459, and United Airlines, from £465. Delta is 39% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

How recently were the Portland to London flight deals updated?

Accepted Answer

The Portland to London flight deals you see on this page were last updated on 2/6.

Question 3

How far ahead should I book a flight from Portland to London?

Accepted Answer

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 4

What is the cheapest month to book a flight from Portland to London?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Portland to London (average of £110). Flying from Portland to London in June is currently the most expensive (average of £162). 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.

Question 5

What is the cheapest day to fly from Portland to London?

Accepted Answer

Travellers seeking maximum savings on their Portland to London flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

What are the most popular routes from Portland to London?

Accepted Answer

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

Question 7

What are the cheapest flights from Portland to London?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £416. While the most popular route (Portland - London Heathrow) can be booked for £440 on average our data indicates £656 when flying from Portland to London.

Question 8

What are the most reliable airlines from Portland to London?

Accepted Answer

The top 3 most reliable airlines when flying from Portland to London are American Airlines (72%), Aer Lingus (72%) and Finnair (72%).

Question 9

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

Accepted Answer

The most popular airlines flying from Portland to London are American Airlines, British Airways and Iberia. Something to consider prior to booking your flight.

Question 10

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

Accepted Answer

Yes, there are multiple flights from Portland to London for under £500. The cheapest flight booked recently is on Delta for just £453, but on average you can expect to pay £465.

Question 11

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

Accepted Answer

Cheapflights has at least 20 direct flights from Portland to London under £500. A good price for a nonstop flight from Portland to London is less than £538.

Question 12

Are there last-minute flights available from Portland to London for under £700?

Accepted Answer

There are currently 20+ open flights from Portland to London within the next 7 days for less than £700.

Question 13

What is the cheapest day to fly round-trip from Portland to London?

Accepted Answer

Friday flights are found to be more expensive to fly from Portland to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

Question 14

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

Accepted Answer

To save up to 45% on this flight, we recommend booking at least 24 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland to London from £665 1-2 weeks out and tickets from £909 for flights departing within the next 72 hours.

Question 15

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

Accepted Answer

February can be a great time to fly to London from Portland with a flight ticket averaging about £746. Cheapflights users have found deals in the month of February for as cheap as £457. The most expensive prices can be found in the month of June.

Question 16

What is the cheapest time of day to fly from PDX to LON?

Accepted Answer

When flying from Portland to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 42% versus a flight in the evening.

Question 17

What airport do you fly from for flights from Portland to London?

Accepted Answer

For a flight from Portland to London, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 2 outbound flights to London per day. 4 airlines have flights to London from Portland on a regular basis.

Question 18

What does PDX to LHR mean?

Accepted Answer

PDX stands for Portland Airport, while LHR stands for London Heathrow 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. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

Question 19

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

Accepted Answer

The amount of baggage you can bring on your Portland to London 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.

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

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

Question 22

How can I find direct flights from Portland to London?

Accepted Answer

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

Question 23

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

Accepted Answer

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

Question 24

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

Accepted Answer

Many airlines flying from Portland to London 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.

Question 25

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

Accepted Answer

Yes, you can often find last-minute deals on Portland to London 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.

Question 26

How does Cheapflights help users find flights from Portland to London?

Accepted Answer

When you search for this flight from Portland to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 27

Why should you use Cheapflights to find cheap flight tickets from Portland to London?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Portland to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 28

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

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to London, users can toggle the no change fees filter when performing a flight search.

Question 29

Can Cheapflights notify me if prices for flights from Portland to London become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Portland to London 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.

Popular in	June
Cheapest in	February
Average price	£1,056
Round-trip from	£68

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£526	Average£820	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
American Airlines	Cheapest£527	Average£743	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest£541	Average£812	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£625	Average£873	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

0%of flight departures	Early morningMidnight to 6 am
0%of flight departures	Morning6 am to noon
0%of flight departures	AfternoonNoon to 6 pm
100%of flight departures	Evening6 pm to midnight

Monday	5daily flights
Tuesday	0daily flights
Wednesday	5daily flights
Thursday	0daily flights
Friday	5daily flights
Saturday	0daily flights
Sunday	5daily flights

Cheap flights from Portland to London from £213

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 7/10. 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.

The best prices from Portland to London are usually found in February or November, booked 23 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Portland to London

Popular in

Cheapest in

Average price

Round-trip from

What is the cheapest day to fly round-trip from Portland to London?

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

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

What is the cheapest time of day to fly from PDX to LON?

Cheap Lufthansa flights from Portland to London

Find some of the cheapest Lufthansa flights travelling from Portland to London. Make sure to check back often as deals are often changing.

Cheap Icelandair flights from Portland to London

Some of the lowest-priced Icelandair flights we've found at this time heading from Portland to London. Deals are refreshing constantly so come back soon for more options.

Cheap Portland to London flights in June & July 2024

Find cheap flight options from Portland to London specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 903,732 searches. Prices were last updated on 2 June 2024.

Check out some of the best flight deals from Portland to London in 2024. For more flight deals, be sure to check back very soon.

Portland to London 2024 flight deals

Discover exclusive flight deals for travel between Portland and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 903,732 searches. Data last updated 2 June 2024.

Check out some of the best flight deals from Portland to London in 2024. For more flight deals, be sure to check back very soon.

Direct flights to London from Portland

For a quicker trip, book one of these direct flights from Portland to London. If you're looking for other options for flights from Portland to London, make sure to update the search form at the top of page.

Portland to London flights leaving soon

Consider one of these great deals we found on last-minute flights from Portland to London. Users should examine the flight details to ensure there are no surprises.

One-way flights to London from Portland

Take a look at some of the one-way flights we've detected from Portland to London. Those needing a return flight from Portland to London can use the search form above.

Find flights from Portland to London within your budget

How far ahead should I book a flight from Portland to London?

Use this chart to determine the optimal time to book a return flight from Portland to London. Price data was last updated on 31 May 2024.

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Portland to London?

Use this chart to determine the cheapest time to fly return from Portland to London. Price data was last updated on 26 May 2024.

Best time to book a flight from Portland to London

Have a flexible travel schedule? Discover the best time to fly to London from Portland with our price prediction graph.

Temperature and rainfall in London by month

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 2 June 2024.

Read reviews from past customers who have flown Lufthansa, Icelandair and United Airlines from Portland to London. 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.

Related info for your journey

Find useful and relevant information for your journey from Portland to London. 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 from for flights from Portland to London?

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

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

Are there last-minute flights available from Portland to London for under £700?

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

What are the most popular routes from Portland to London?

What are the most reliable airlines from Portland to London?

What are the cheapest flights from Portland to London?

What does PDX to LHR mean?

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

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

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

How can I find direct flights from Portland to London?

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

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

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

How recently were the Portland to London flight deals updated?

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

What is the cheapest month to book a flight from Portland to London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to LondonSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Portland to London

Popular flight searches

Check out other popular destinations found by fellow travellers in 2024

Search flights from Portland to London by cabin class

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

Hourly flight availability from Portland to London

Find hourly flight availability from Portland to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 June 2024.

Weekly flight availability from Portland to London

Explore weekly flight availability from Portland to London. 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 2 June 2024.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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Alternative routes for Portland to London
See prices for flight routes from nearby airports that may be better suited for you.