LON - PDX

£469 Find Cheap Flights from London to Portland – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return fare
£597
Icelandair
Sun 1/11Tue 17/11
LGW - PDX • 1 stop
Cheapest direct flights
£651
Typical prices: £743-£863
British Airways
Thu 8/10Wed 21/10
LHR - PDX • Direct
Direct flights
You can fly direct with British Airways. Average duration is 10h 00m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 79% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £490 (return)
Shortest trip • 12h 36m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from London to Portland (LON-PDX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Portland

Sun, 1 Nov - Tue, 17 Nov
Icelandair Logo
11:55 - 17:00LGW  London Gatwick-PDX Portland
13h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:45 - 10:55PDX  Portland-LGW London Gatwick
12h 10m1 stop Reykjavik Keflavik Intl
£597Icelandair
Mon, 1 Feb - Mon, 15 Feb
Scandinavian Airlines Logo
06:40 - 22:26LHR  London Heathrow-PDX Portland
23h 46m2 stops Kastrup Copenhagen Los Angeles Los Angeles
Scandinavian Airlines Logo
13:00 - 17:40PDX  Portland-LHR London Heathrow
20h 40m2 stops Los Angeles Los Angeles Kastrup Copenhagen
£611Scandinavian Airlines
Mon, 2 Nov - Tue, 17 Nov
Icelandair Logo
11:55 - 17:00LGW  London Gatwick-PDX Portland
13h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:45 - 10:55PDX  Portland-LGW London Gatwick
12h 10m1 stop Reykjavik Keflavik Intl
£611Icelandair
Fri, 12 Feb - Sat, 20 Feb
Scandinavian Airlines Logo
07:05 - 22:26LHR  London Heathrow-PDX Portland
23h 21m3 stops Oslo Gardermoen Kastrup Copenhagen Los Angeles Los Angeles
Scandinavian Airlines Logo
10:00 - 16:00PDX  Portland-LHR London Heathrow
22h 00m3 stops Los Angeles Los Angeles San Francisco Kastrup Copenhagen
£614Scandinavian Airlines
Thu, 10 Dec - Mon, 14 Dec
Virgin Atlantic Logo
16:35 - 22:19LHR  London Heathrow-PDX Portland
37h 44m1 stop New York John F Kennedy Intl
Virgin Atlantic Logo
11:32 - 10:40PDX  Portland-LHR London Heathrow
15h 08m1 stop Seattle/Tacoma Intl
£628Virgin Atlantic
Mon, 5 Oct - Mon, 19 Oct
Virgin Atlantic Logo
06:30 - 11:10LHR  London Heathrow-PDX Portland
12h 40m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
12:29 - 11:20PDX  Portland-LHR London Heathrow
14h 51m1 stop Seattle/Tacoma Intl
£630Virgin Atlantic
Thu, 5 Nov - Wed, 25 Nov
Finnair Logo
10:05 - 19:32LHR  London Heathrow-PDX Portland
17h 27m1 stop Dallas/Fort Worth
Finnair Logo
17:45 - 11:20PDX  Portland-LHR London Heathrow
9h 35mdirect
£637Finnair
Wed, 18 Nov - Wed, 9 Dec
Lufthansa Logo
09:30 - 21:02LHR  London Heathrow-PDX Portland
19h 32m2 stops Frankfurt am Main San Francisco
Lufthansa Logo
13:15 - 09:40PDX  Portland-LHR London Heathrow
12h 25m1 stop Denver Intl
£640Lufthansa
Wed, 28 Oct - Sat, 14 Nov
Lufthansa Logo
06:30 - 21:02LHR  London Heathrow-PDX Portland
21h 32m2 stops Frankfurt am Main San Francisco
Lufthansa Logo
13:15 - 09:40PDX  Portland-LHR London Heathrow
12h 25m1 stop Denver Intl
£640Lufthansa
Fri, 20 Nov - Mon, 30 Nov
Finnair Logo
13:35 - 15:50LHR  London Heathrow-PDX Portland
10h 15mdirect
Finnair Logo
17:45 - 11:20PDX  Portland-LHR London Heathrow
9h 35mdirect
£654Finnair
Booking Insights

KAYAK’s insights & trends for London to Portland flights

Get data-powered insights and trends into flights from London to Portland to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London to Portland?

Flight prices are typical for this route right now.

Flights to Portland from London usually cost between £561 and £791 in November.
The lowest price found in the past 5 days was £597 on Icelandair (1 Nov–17 Nov).

What is the cheapest London to Portland flight route?

The cheapest return flight from London to Portland costs £685 on the route between London Heathrow Airport (LHR) and Portland (PDX). It is also the most popular route.

What’s the cheapest day of the week to fly from London to Portland?

For London to Portland, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Portland back to London, the best deals are generally found on Monday, with Wednesday being the most expensive.

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

The cheapest month for flights from London to Portland is February, where tickets cost £594 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is £967 and £939 respectively.

Can I save money by flying with a stopover from London to Portland?

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £726 on average.

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

To get a below average price on the flight from London to Portland, you should book around 3 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Expert advice

Expert advice for your flight from London to Portland

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Gabriel Leigh

Gabriel Leigh

Expert on Finnair

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Good to know - Cheap tickets from London to Portland

Low season

January

Cheapest flight

£469
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 11% lower on average.
Flight from London Luton Airport to Portland

When to book flights from London to Portland

Are your dates flexible? Find out the best times to travel from London to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from London to Portland

  • How do I get to the city centre from Portland International Airport?

    The Trimet Max/Light Rail operates MAX Red Line service with departures every 15min to the downtown area from Portland International Airport. Airport car hire and taxi and rideshare services like Uber, Lyft and Wingz are additional options. Some major hotels also provide an airport shuttle service, so if your accommodation is in the centre, check if it's included.

  • Are there currency exchange locations at Portland International Airport?

    Currency Exchange International (CXI) operates from two locations at Portland International Airport. There’s one at Baggage Reclaim (landside), which is open Monday-Saturday from 10:00-16:00 local time and another at Concourse D (airside), with open hours from 07:30-15:30 daily. You can also find a few cash machines at International Arrivals.

  • What other cities are accessible from Portland International Airport?

    The city of Portland, Oregon, is well situated to explore the Pacific Northwest (Seattle, Boise) and the Bay Area (Sacramento, San Francisco, Oakland) by rail, car and bus. You can also take advantage of cross-border travel to Canada by visiting nearby Vancouver, British Columbia or Calgary, Alberta.

  • Are there any unique attractions at Portland International Airport?

    Portland International Airport offers a few cultural attractions to inspire and enhance your airport experience. Their art program has a rotating installation of nine exhibits featuring regional artists, while their music program showcases classical, jazz and contemporary music played by volunteer musicians. In addition, Hollywood Theatre at Concourse C previews film shorts focused on the Pacific Northwest region.

  • What is the cheapest flight from London to Portland?

    In the last 5 days, the lowest price for a flight from London to Portland was £469 for a one-way ticket and £597 for a return.

  • Which airports will I be using when flying from London to Portland?

    There are 4 airports in London (London City, London Gatwick, London Heathrow, and London Luton.) and only 1 airport in Portland (Portland). The cheapest flights are generally found on the London City to Portland flight route.

  • Which airlines offer Wi-Fi service onboard planes from London to Portland?

    Virgin Atlantic, and Air France offer inflight Wi-Fi service on the London to Portland flight route.

  • Which aircraft models fly most regularly from London to Portland?

    The Boeing 787-10 Dreamliner is the aircraft model that flies most regularly on the London to Portland flight route.

  • Which airline alliances offer flights from London to Portland?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between London and Portland, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from London to Portland?

    There are direct flights from London to Portland on a daily basis.

  • Which is the best airline for flights from London to Portland, Alaska Airlines or Finnair?

    The two airlines most popular with KAYAK users for flights from London to Portland are Alaska Airlines and Finnair. With an average price for the route of £892 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Finnair is also a great choice for the route, with an average price of £765 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from London to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Portland with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London to Portland

  • Looking for a cheap flight from London to Portland? 25% of our users found flights on this route for £827 or less one-way and £769 or less round-trip.
  • Portland International Airport (PDX) in the U.S. state of Oregon is a joint civilian-military installation and the largest international airport in the city. It's about 12 miles from the city centre and uses one terminal for all flights.
  • Flights from London to Portland leave from two airports. Several airlines offer direct services on this route from London Heathrow Airport (LHR). These include Finnair, British Airways and American Airlines. You can also get a few flights with stops from London City Airport (LCY) via Delta Airlines, with at least two connections in Amsterdam and Seattle.
  • If you decide to park and fly, there are multiple options available at London City and London Heathrow airports to suit your travel needs. For example, you'll find Short Stay, Long Stay and Business parking at London Heathrow and special weekender rates at London City. These car parks allow you to book in advance or in person. In addition, all parking garages at both airports can accommodate Blue Badge holders.
  • After a long drive to the airport, it's ideal to relax and unwind before your flight. At London Heathrow, you have a choice of lounges at each of its five terminals, including multiple locations of Plaza Premium (T2/T4) and Club Aspire (T3/T5). In addition, there’s a First Class Lounge at London City Airport located in the Private Jet Centre Facility.
  • Both airports offer a range of services and facilities catering to persons with limited mobility, from dedicated parking spaces to mobility equipment and personal escorts who see you safely through airport security right up to your seat on the flight. If you require special assistance, it’s always best to book in advance.

Prefer to fly direct from London to Portland?

 
Find which airlines fly direct from London to Portland Airport, which days they fly and book direct flights.

Direct departures

London to Portland

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

Portland to London

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

More options for your flight from London to Portland

Complete your trip to Portland with a hotel stay or car hire