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Cheap flights from London to Portland from £250

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 26/4. 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 — PDX
24 Mar — 31 Mar1
1 adult
Sun 24/3
Sun 31/3

The best prices from London to Portland are usually found in February or January, booked 25 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from London to Portland

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Portland (PDX). 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 19 March 2024.

Popular in

August

Cheapest in

February

Round-trip from

£543

One-way from

£250
High demand for flights, 22% potential price rise
Best time to find cheap flights, 19% potential price drop
From London (LON) to Portland
One-way flight from London (LON) to Portland

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

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 11% on your flight compared to booking on days when demand is much higher.

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

Find a great deal and save up to 28% by booking at least 26 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Portland within the next two weeks, with the cheapest ticket starting at £635.

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

The best pricing can be found in the month of February. Prices to Portland from London average £632. You can even find prices in February for less than £632, as users have found deals to Portland from as low as £409. The month of August appears to be one of the more expensive times to travel to Portland from London. Flying in the targeted month can save you up to 28%.

When is the cheapest time to fly from London to Portland (LON - PDX)?

When flying from London to Portland, 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 13% versus a flight in the afternoon.

Cheap Finnair flights from London to Portland

Explore cheap flight options specifically provided by Finnair for the route between London and Portland. 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 905,048 searches. Data last updated 19 March 2024.
Peruse some of the lowest-priced Finnair flights we've found from London to Portland. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 17/415:30LHR - PDX
Nonstop9h 55mFinnair
Wed 24/412:55PDX - LHR
1 stop19h 10mFinnair
Deal found 18/3£514
Tue 16/411:40LHR - PDX
1 stop17h 08mFinnair
Tue 23/413:32PDX - LHR
1 stop12h 48mFinnair
Deal found 18/3£518
Tue 16/415:30LHR - PDX
Nonstop9h 55mFinnair
Tue 23/419:15PDX - LHR
Nonstop9h 30mFinnair
Deal found 18/3£542
Sun 14/415:30LHR - PDX
Nonstop9h 55mFinnair
Sun 21/412:55PDX - LHR
1 stop36h 05mFinnair
Deal found 18/3£557
Mon 15/415:30LHR - PDX
Nonstop9h 55mFinnair
Tue 30/413:32PDX - LHR
1 stop12h 48mFinnair
Deal found 18/3£591
Sat 13/415:30LHR - PDX
Nonstop9h 55mFinnair
Wed 17/412:55PDX - LHR
1 stop17h 05mFinnair
Deal found 19/3£593
Fri 19/415:30LHR - PDX
Nonstop9h 55mFinnair
Tue 7/513:25PDX - LHR
1 stop15h 25mFinnair
Deal found 18/3£606
Sat 13/415:30LHR - PDX
Nonstop9h 55mFinnair
Wed 17/419:15PDX - LHR
Nonstop9h 30mFinnair
Deal found 19/3£619
Sun 14/415:30LHR - PDX
Nonstop9h 55mFinnair
Fri 19/407:00PDX - LHR
1 stop18h 00mFinnair
Deal found 18/3£622
  • If you’re travelling from London to Portland, one of the more common airlines travelling that route is Finnair. Flights from Finnair travelling this route typically cost £829.37 RT. This price is typically 62% more expensive than other airlines that offer London to Portland flights. When booking this route, the cheapest RT price found was £603. London Heathrow Airport is the most common London airport to take off from when flying to Portland. Portland Airport is the most popular arrival airport in Portland. When flying from London to Portland, Finnair flights are 7% more popular than any other airline flying that same route.

Cheap Air Canada flights from London to Portland

Explore cheap flight options specifically provided by Air Canada for the route between London and Portland. 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 905,048 searches. Data last updated 19 March 2024.
To aid your search, here are some of the cheapest Air Canada flights we've found from London to Portland. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 17/410:15LHR - PDX
2 stops15h 05mAir Canada
Wed 24/410:40PDX - LHR
2 stops17h 10mAir Canada
Deal found 18/3£530
Tue 16/414:10LHR - PDX
1 stop16h 35mAir Canada
Tue 23/410:40PDX - LHR
2 stops17h 10mAir Canada
Deal found 18/3£537
Mon 15/414:10LHR - PDX
1 stop16h 35mAir Canada
Tue 23/405:40PDX - LHR
1 stop23h 40mAir Canada
Deal found 18/3£549
Mon 15/414:05LHR - PDX
2 stops27h 55mAir Canada
Mon 22/405:40PDX - LHR
2 stops16h 50mAir Canada
Deal found 18/3£551
Mon 15/410:15LHR - PDX
2 stops20h 30mAir Canada
Tue 30/410:40PDX - LHR
1 stop18h 40mAir Canada
Deal found 18/3£563
Mon 15/414:10LHR - PDX
1 stop16h 35mAir Canada
Tue 30/410:40PDX - LHR
1 stop18h 40mAir Canada
Deal found 18/3£567
Sun 14/410:15LHR - PDX
2 stops15h 05mAir Canada
Sun 21/418:00PDX - LHR
2 stops28h 30mAir Canada
Deal found 18/3£570
Thu 11/414:10LHR - PDX
1 stop16h 35mAir Canada
Thu 25/410:40PDX - LHR
1 stop18h 40mAir Canada
Deal found 18/3£577
Wed 17/414:10LHR - PDX
1 stop27h 50mAir Canada
Sat 27/405:40PDX - LHR
1 stop23h 40mAir Canada
Deal found 18/3£581
  • Air Canada is one of the most popular airlines used for those travelling from London to Portland. Flights from Air Canada travelling this route typically cost £913.33 RT. This price is typically 58% more expensive than other airlines that offer London to Portland flights. When booking this route, the cheapest RT price found was £706. The most popular departure airport in London when flying to Portland is London Heathrow Airport. The most popular airport to fly into when visiting Portland is Portland Airport. When flying from London to Portland, Air Canada flights are 1% more popular than any other airline flying that same route.

Cheap London to Portland flights in March & April 2024

Find cheap flight options from London to Portland specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 905,048 searches. Prices were last updated on 19 March 2024.
These are some of the best deals we've found on flights to Portland in 2024 at this time. Check back in a little while for more flight options.
Wed 17/415:30LHR - PDX
Nonstop9h 55mFinnair
Wed 24/412:55PDX - LHR
1 stop19h 10mFinnair
Deal found 18/3£514
Tue 16/411:40LHR - PDX
1 stop17h 08mFinnair
Tue 23/413:32PDX - LHR
1 stop12h 48mFinnair
Deal found 18/3£518
Wed 17/413:05LGW - PDX
1 stop17h 26mMultiple Airlines
Tue 23/400:59PDX - LGW
2 stops25h 01mMultiple Airlines
Deal found 18/3£526
Wed 17/410:15LHR - PDX
2 stops15h 05mAir Canada
Wed 24/410:40PDX - LHR
2 stops17h 10mAir Canada
Deal found 18/3£530
Tue 16/406:15LHR - PDX
2 stops21h 49mMultiple Airlines
Tue 23/413:31PDX - LHR
1 stop16h 19mMultiple Airlines
Deal found 18/3£536
Tue 16/414:10LHR - PDX
1 stop16h 35mAir Canada
Tue 23/410:40PDX - LHR
2 stops17h 10mAir Canada
Deal found 18/3£537
Tue 16/415:30LHR - PDX
Nonstop9h 55mFinnair
Tue 23/419:15PDX - LHR
Nonstop9h 30mFinnair
Deal found 18/3£542
Mon 15/412:00LGW - PDX
1 stop19h 20mVirgin Atlantic
Mon 22/407:20PDX - LGW
1 stop18h 40mVirgin Atlantic
Deal found 18/3£542
Tue 16/406:50LHR - PDX
2 stops19h 36mUnited Airlines
Tue 23/407:45PDX - LHR
1 stop18h 40mUnited Airlines
Deal found 17/3£546

London to Portland 2024 flight deals

Discover exclusive flight deals for travel between London and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
These are some of the best deals we've found on flights to Portland in 2024 at this time. Check back in a little while for more flight options.
Wed 17/415:30LHR - PDX
Nonstop9h 55mFinnair
Wed 24/412:55PDX - LHR
1 stop19h 10mFinnair
Deal found 18/3£514
Tue 16/411:40LHR - PDX
1 stop17h 08mFinnair
Tue 23/413:32PDX - LHR
1 stop12h 48mFinnair
Deal found 18/3£518
Wed 17/413:05LGW - PDX
1 stop17h 26mMultiple Airlines
Tue 23/400:59PDX - LGW
2 stops25h 01mMultiple Airlines
Deal found 18/3£526
Wed 17/410:15LHR - PDX
2 stops15h 05mAir Canada
Wed 24/410:40PDX - LHR
2 stops17h 10mAir Canada
Deal found 18/3£530
Tue 16/406:15LHR - PDX
2 stops21h 49mMultiple Airlines
Tue 23/413:31PDX - LHR
1 stop16h 19mMultiple Airlines
Deal found 18/3£536
Tue 16/414:10LHR - PDX
1 stop16h 35mAir Canada
Tue 23/410:40PDX - LHR
2 stops17h 10mAir Canada
Deal found 18/3£537
Tue 16/415:30LHR - PDX
Nonstop9h 55mFinnair
Tue 23/419:15PDX - LHR
Nonstop9h 30mFinnair
Deal found 18/3£542
Mon 15/412:00LGW - PDX
1 stop19h 20mVirgin Atlantic
Mon 22/407:20PDX - LGW
1 stop18h 40mVirgin Atlantic
Deal found 18/3£542
Tue 16/406:50LHR - PDX
2 stops19h 36mUnited Airlines
Tue 23/407:45PDX - LHR
1 stop18h 40mUnited Airlines
Deal found 17/3£546

Direct flights to Portland from London

Discover direct flight options from London to Portland. 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 905,048 searches. Data last updated 19 March 2024.
For a shorter flight, select one of these non-stop flights from London to Portland. If you're looking for other options for flights from London to Portland, make sure to update the search form at the top of page.
Tue 16/415:30LHR - PDX
Nonstop9h 55mFinnair
Tue 23/419:15PDX - LHR
Nonstop9h 30mFinnair
Deal found 18/3£542
Mon 15/415:30LHR - PDX
Nonstop9h 55mBritish Airways
Mon 29/419:15PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 18/3£560
Wed 17/415:30LHR - PDX
Nonstop9h 55mBritish Airways
Wed 24/419:15PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 18/3£562
Mon 15/415:30LHR - PDX
Nonstop9h 55mBritish Airways
Tue 23/419:15PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 18/3£566
Wed 17/415:30LHR - PDX
Nonstop9h 55mBritish Airways
Sat 27/419:15PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 18/3£594
Thu 18/415:30LHR - PDX
Nonstop9h 55mIberia
Thu 25/419:15PDX - LHR
Nonstop9h 30mIberia
Deal found 18/3£596
Thu 11/415:30LHR - PDX
Nonstop9h 55mAmerican Airlines
Thu 25/419:15PDX - LHR
Nonstop9h 30mAmerican Airlines
Deal found 18/3£597
Mon 15/415:30LHR - PDX
Nonstop9h 55mBritish Airways
Mon 22/419:15PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 18/3£604
Mon 15/415:30LHR - PDX
Nonstop9h 55mIberia
Mon 22/419:15PDX - LHR
Nonstop9h 30mIberia
Deal found 18/3£611

London to Portland flights leaving soon

Find last-minute flight options from London to Portland 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 905,048 searches. Data last updated 19 March 2024.
Have a look at some of the flights available from London to Portland departing last-minute. Tip: verify your flight details before completing your reservation.
Sun 24/309:55LHR - PDX
2 stops20h 41mMultiple Airlines
Fri 26/408:07PDX - LHR
2 stops24h 18mMultiple Airlines
Deal found 18/3£779
Sat 23/310:35LGW - PDX
2 stops55h 43mMultiple Airlines
Sun 7/422:45PDX - LGW
1 stop27h 15mMultiple Airlines
Deal found 18/3£788
Thu 21/319:00LGW - PDX
2 stops58h 36mMultiple Airlines
Thu 4/407:00PDX - LGW
1 stop19h 00mMultiple Airlines
Deal found 18/3£858
Sun 24/321:05LHR - PDX
2 stops32h 31mMultiple Airlines
Tue 6/806:15PDX - LHR
2 stops25h 45mMultiple Airlines
Deal found 18/3£942
Sun 24/321:05LHR - PDX
2 stops32h 31mMultiple Airlines
Sun 4/809:00PDX - LHR
2 stops23h 25mMultiple Airlines
Deal found 18/3£957
Sat 23/310:35LGW - PDX
1 stop16h 24mMultiple Airlines
Sun 7/407:00PDX - LGW
1 stop19h 00mMultiple Airlines
Deal found 18/3£968
Thu 21/312:35LGW - PDX
1 stop17h 38mMultiple Airlines
Thu 4/407:00PDX - LGW
1 stop20h 00mMultiple Airlines
Deal found 18/3£972
Mon 25/309:55LHR - PDX
2 stops20h 41mMultiple Airlines
Tue 6/806:15PDX - LHR
2 stops25h 45mMultiple Airlines
Deal found 18/3£1,008
Mon 25/309:55LHR - PDX
2 stops20h 41mMultiple Airlines
Fri 9/809:00PDX - LHR
2 stops23h 25mMultiple Airlines
Deal found 18/3£1,022

One-way flights to Portland from London

Search for one-way flight options from London to Portland. 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 905,048 searches. Data last updated 19 March 2024.
Take a look at some of the one-way flights we've detected from London to Portland. For those needing a return trip from London, there is a search form available above.
Fri 26/414:00LGW - PDX
2 stops41h 59mMultiple Airlines
Deal found 18/3£250
Tue 30/414:00LGW - PDX
3 stops41h 59mMultiple Airlines
Deal found 18/3£254
Mon 29/410:00LGW - PDX
2 stops39h 05mMultiple Airlines
Deal found 18/3£257
Thu 25/410:45LGW - PDX
2 stops54h 35mMultiple Airlines
Deal found 18/3£259
Mon 29/410:00LGW - PDX
3 stops57h 14mMultiple Airlines
Deal found 18/3£261
Sat 27/414:00LGW - PDX
2 stops36h 47mMultiple Airlines
Deal found 18/3£262
Fri 26/414:00LGW - PDX
3 stops33h 46mMultiple Airlines
Deal found 18/3£262
Mon 13/510:00LGW - PDX
2 stops22h 29mMultiple Airlines
Deal found 18/3£263
Sat 11/514:00LGW - PDX
2 stops32h 20mMultiple Airlines
Deal found 18/3£273

Find flights from London to Portland within your budget

Customise your flight search to find flights from London to Portland 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 905,048 searches. Data last updated 19 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£485 - £562

Route

Depart

Return

Price

London GatwickPortland

LGW - PDX

LGWPDX

London Gatwick

Wed 17/4

1 stop17h 26m

Portland

Wed 24/4

2 stops37h 29m

£485

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 17/4

Nonstop9h 55m

Portland

Wed 24/4

1 stop19h 10m

£514

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 17/4

2 stops15h 05m

Portland

Wed 24/4

2 stops17h 10m

£530

London GatwickPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 15/4

1 stop19h 20m

Portland

Mon 22/4

1 stop18h 40m

£542

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 16/4

2 stops19h 36m

Portland

Tue 23/4

1 stop18h 40m

£546

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 15/4

1 stop16h 51m

Portland

Mon 22/4

1 stop14h 15m

£554

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 15/4

1 stop13h 30m

Portland

Mon 22/4

1 stop22h 25m

£555

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 15/4

1 stop16h 33m

Portland

Mon 29/4

1 stop18h 00m

£558

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 17/4

Nonstop9h 55m

Portland

Wed 24/4

Nonstop9h 30m

£562

Flights are sorted by cheapest first

Deals found on 18/3

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

Use this chart to determine the optimal time to book a return flight from London to Portland. Price data was last updated on 28 January 2024.
The best time to book flights from London to Portland is 25 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly return from London to Portland. Price data was last updated on 10 March 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London to Portland flight should consider departing on Thursday evenings 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.
Search Deals

Average price of flights to Portland by month

Plan your trip from London to Portland by taking into account the cheapest months to travel. The average price of a one-way flight from London to Portland is currently £260 while a return flight costs £538. Price data was last updated on 17 March 2024.

Currently, December is the cheapest month in which you can book a flight from London to Portland (average of £692). Flying from London to Portland in July is currently the most expensive (average of £954). 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

£562

February

£574

March

£585

April

£571

May

£614

June

£689

July

£749

August

£724

September

£662

October

£609

November

£557

December

£543

Temperature and rainfall in Portland by month

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

PDX

Temperature

5 - 21 °C

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated 19 March 2024.
Peruse reviews from past customers who have flown with Finnair, Air Canada and United Airlines from London to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,551 reviews

Crew

8.6

Food

7.5

Boarding

8.2

Entertainment

8.1

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very Good
11,551 reviews
8.1
Very Good
11,551 reviews

Crew

8.6

Food

7.5

Boarding

8.2

Entertainment

8.1

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
2,183 reviews
8.1
Very Good
11,551 reviews

Crew

8.6

Food

7.5

Boarding

8.2

Entertainment

8.1

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,720 reviews
8.1
Very Good
11,551 reviews

Crew

8.6

Food

7.5

Boarding

8.2

Entertainment

8.1

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,376 reviews
8.1
Very Good
11,551 reviews

Crew

8.6

Food

7.5

Boarding

8.2

Entertainment

8.1

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
4,921 reviews
8.1
Very Good
11,551 reviews

Crew

8.6

Food

7.5

Boarding

8.2

Entertainment

8.1

Comfort

7.9

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

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

    Most people fly into Portland (PDX) if they book a flight to Portland from London. On average, Portland has 2 inbound flights from London per day from 10 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

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

    Yes, there are multiple flights from London to Portland for under £500. The cheapest flight booked recently is on Multiple Airlines for just £485, but on average you can expect to pay £537.

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

    Cheapflights has at least 20 direct flights from London to Portland under £600. A good price for a nonstop flight from London to Portland is less than £646.

  • Are there last-minute flights available from London to Portland for under £800?

    There are currently 20+ open flights from London to Portland within the next 7 days for less than £800.

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

    Currently priced at £514, Finnair will fly you from London to Portland and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Virgin Atlantic - these airlines can fly you to your destination from £530 and £542, respectively. Finnair is 18% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Portland on time: Aer Lingus (58%), American Airlines (58%), Finnair (58%).

  • What are the cheapest flights from London to Portland?

    While on average a flight from London to Portland is generally £1,352, our data shows the cheapest flight currently is £518. When looking at the most popular route, (London Heathrow - Portland), you can expect to pay £514 for that flight.

  • What does LHR to PDX mean?

    LHR stands for London Heathrow Airport, while PDX stands for Portland 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.

See more FAQs

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.

Fly from London to Portland on these airlines
Choose from the following airlines for your flight from London to Portland. Flights are based on user searches made on Cheapflights and were last updated on 19 March 2024.

Top 10 airlines flying from London to Portland

Discover the top 10 airlines that operate flights from London to Portland. 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 905,048 searches. Data last updated 19 March 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£420Average£509FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£450Average£607FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£474Average£651FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£474Average£740FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£486Average£625FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£486Average£633FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£491Average£582FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£511Average£736FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£551Average£770FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£554Average£717FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from London to Portland by cabin class

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

Hourly flight availability from London to Portland

Find hourly flight availability from London to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 March 2024.
0%of flight departuresEarly morningMidnight to 6 am
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100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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Weekly flight availability from London to Portland

Explore weekly flight availability from London to Portland. 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 19 March 2024.
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Fly with Cheapflights

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

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

Cheapflights helps you search for flights from London to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Portland 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 Portland with no change fees?

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

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

Yes, Cheapflights offers price alerts on London to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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