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Latest Flight Deals from London to Portland

Book one-way or return flights from London to Portland from as little as AU$ 441. Choose from the popular airlines below and book your flight today!

  • One way
  • Return
      • LGW10:45
        30h 48m
        1 stop
        PDX09:33
        Thu, May 16|London - Portland|Norse Atlantic Airways
        AU$ 441AU$ 827
        47% OFF
        47% OFF
        AU$ 827AU$ 441
      • LGW14:00
        16h 54m
        1 stop
        PDX22:54
        Tue, Jun 4|London - Portland|Norse Atlantic Airways
        AU$ 536AU$ 827
        35% OFF
        35% OFF
        AU$ 827AU$ 536
      • LHR13:55
        31h 15m
        1 stop
        PDX13:10
        Mon, May 13|London - Portland|WestJet
        AU$ 594AU$ 827
        28% OFF
        28% OFF
        AU$ 827AU$ 594
      • LHR14:10
        31h
        1 stop
        PDX13:10
        Fri, May 17|London - Portland|WestJet
        AU$ 603
        AU$ 603
      • LGW13:05
        17h 20m
        1 stop
        PDX22:25
        Wed, Jun 12|London - Portland|Norse Atlantic Airways
        AU$ 614
        AU$ 614
      • LHR14:10
        13h 21m
        1 stop
        PDX19:31
        Wed, Jun 12|London - Portland|WestJet
        AU$ 694
        AU$ 694
      • LGW12:50
        33h 55m
        1 stop
        PDX14:45
        Mon, May 13|London - Portland|Norse Atlantic Airways
        AU$ 725
        AU$ 725
      • LHR13:55
        13h 37m
        1 stop
        PDX19:32
        Mon, Jun 17|London - Portland|WestJet
        AU$ 729
        AU$ 729
      • LHR13:55
        13h 36m
        1 stop
        PDX19:31
        Mon, Jun 10|London - Portland|WestJet
        AU$ 730
        AU$ 730
      • LTN06:15
        19h 40m
        1 stop
        PDX17:55
        Wed, Jun 5|London - Portland|easyJet
        AU$ 771
        AU$ 771
      • LON13:00
        3h 5m
        Direct
        PDX14:00
        Wed, May 15|London - Portland|Norse Atlantic Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from London to Portland? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from London to Portland. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from London to Portland

View airlines operating flights from London to Portland. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Norse Atlantic Airways
From AU$ 350
Vueling Airlines
From AU$ 417
PLAY Airline
From AU$ 442
Icelandair
From AU$ 524
Norwegian Air Shuttle ASA
From AU$ 560
Ryanair UK
From AU$ 563
easyJet
From AU$ 574
British Airways
From AU$ 583
WestJet
From AU$ 594
Scandinavian Airlines
From AU$ 596
ANA airlines

Find more flights and airlines

Alternative Routes from London to Portland

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from London to Portland.

  • Cheapest
    Norse Atlantic Airways
    LGW
    10:45
    37h 1m
    1 transfer
    PDX
    15:46
    London Gatwick Airport - Portland International Airport
    Fri, May 10Norse Atlantic Airways
    AU$ 350
  • PLAY Airline
    STN
    11:40
    33h 30m
    2 transfer
    PDX
    13:10
    London Stansted Airport - Portland International Airport
    Fri, May 17PLAY Airline
    AU$ 442
  • Icelandair
    LHR
    21:25
    23h 45m
    2 transfer
    PDX
    13:10
    London Heathrow Airport - Portland International Airport
    Fri, May 17Icelandair
    AU$ 524
  • Icelandair
    LHR
    21:25
    23h 45m
    2 transfer
    PDX
    13:10
    London Heathrow Airport - Portland International Airport
    Fri, May 17Icelandair
    AU$ 524
    Find More Flights

How do I find the cheapest flights?

  • When are flight from London (LON) to Portland (PDX) the cheapest?

    Airlines adjust prices for flights from London to Portland based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from London (LON) to Portland (PDX) cost?

    According to Trip.com's data, the lowest price is around AU$ 2,160.

  • How long is the flights from London (LON) to Portland (PDX)?

    It takes about 9 hours 55 minutes to fly from London (LON) to Portland (PDX).

  • What are the most popular airlines that fly from London (LON) to Portland (PDX)?

    Airlines with flights from London (LON) to Portland (PDX): Aer Lingus, Iberia, Finnair, American Airlines and British Airways.

  • What's the most popular airline for direct flights from London (LON) to Portland (PDX)?

    Iberia operates 2 direct flights from London (LON) to Portland (PDX).

  • How many airports in Portland (PDX)?

    There are 3 airport(s) in Portland (PDX): Hillsboro Airport, Portland International Airport and Portland-Troutdale Airport.

How to find a cheap flight from London to Portland

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Portland. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from London to Portland

Cheapest direct flight price

AU$ 440

Cheapest return ticket price

AU$ 960

Off-season for travel

April

Peak season for travel

August

Flight distance

7,895.85km

Average flight time

9 hours 55 minutes

Popular airline

Finnair

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