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Portland International Airport to London Stansted Airport flight

Explore the cheapest one-way and round-trip flights from Portland International Airport to London Stansted Airport over the next 90 days, with one-way fares from $721 and round-trip from $1,038. Based on Trip.com's latest 7-day flight data.

    • PDX 2:45 PM
      15h 50m
      2 stops
      STN 2:35 PM
      Portland - London | Mon, Nov 30 | Icelandair
      LHR 1:35 PM
      10h 15m
      Nonstop
      PDX 3:50 PM
      London - Portland | Sun, Dec 6 | Finnair
      $1,038 $1,431
      27% off
      27% off
      $1,431 $1,038
    • PDX 3:30 PM
      16h 5m
      1 stop
      STN 2:35 PM
      Portland - London | Wed, Oct 28 | Icelandair
      STN 7:30 AM
      17h 30m
      1 stop
      PDX 6:00 PM
      London - Portland | Tue, Nov 3 | Jet2.com
      $1,273 $1,431
      11% off
      11% off
      $1,431 $1,273
    • PDX 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Portland - London | Tue, Oct 27 | Normal Airline
      LON 3:00 PM
      6h
      Nonstop
      PDX 4:00 PM
      London - Portland | Thu, Oct 29 | Normal Airline
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    • Cheapest
      PDX 3:45 PM
      15h 50m
      1 stop
      STN 2:35 PM
      Portland - London | Sat, Oct 31 | Icelandair
      $721 $811
      11% off
      11% off
      $811 $721
    • PDX 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Portland - London | Tue, Oct 27 | Normal Airline
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      Find more flights
    • PDX 3:45 PM
      15h 50m
      1 stop
      STN 2:35 PM
      Portland - London | Sat, Oct 31 | Icelandair
      $721 $811
      11% off
      11% off
      $811 $721
    • PDX 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Portland - London | Tue, Oct 27 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Portland to London are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Portland International Airport to London Stansted Airport?

The cheapest airline flying from Portland International Airport to London Stansted Airport is Icelandair (from $237) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Icelandair
From $237
American Airlines
From $580
Finnair
From $596

Find more flights and airlines

What is the flight schedule from Portland International Airport to London Stansted Airport?

Check the schedule for flights from Portland to London and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. FI664

    Portland International Airport

    3:30 PM

    PDX

    7h 35m

    Nonstop

    6:05 AM

    KEF

    S M - W - F -
    Search

  2. LS1568

    Reykjavik Keflavik Airport

    10:50 AM

    KEF

    2h 55m

    Nonstop

    2:45 PM

    STN

    S - - W T - S

  3. FI664

    Portland International Airport

    3:30 PM

    PDX

    7h 35m

    Nonstop

    6:05 AM

    KEF

    S M - W - F -
    Search

  4. FI318

    Reykjavik Keflavik Airport

    7:50 AM

    KEF

    2h 45m

    Nonstop

    12:35 PM

    OSL

    S M T W T F S

  5. RK1393

    Oslo Gardermoen Airport

    8:45 PM

    OSL

    2h 15m

    Nonstop

    10:00 PM

    STN

    S M T W T F S

  6. FI664

    Portland International Airport

    3:30 PM

    PDX

    7h 35m

    Nonstop

    6:05 AM

    KEF

    S M - W - F -
    Search

  7. FI204

    Reykjavik Keflavik Airport

    7:40 AM

    KEF

    3h 15m

    Nonstop

    12:55 PM

    CPH

    S M T W T F S

  8. FR2882

    Copenhagen Airport

    6:25 AM

    CPH

    1h 50m

    Nonstop

    7:15 AM

    STN

    S M T W T F S

  9. AA2815

    Portland International Airport

    6:50 AM

    PDX

    3h 51m

    Nonstop

    12:41 PM

    DFW

    - - - - - - S
    Search

  10. AA9018

    Dallas Fort Worth International Airport

    5:05 PM

    DFW

    10h 5m

    Nonstop

    11:10 AM

    HEL

    S M T W T F S

  11. AA8963

    Helsinki Vantaa Airport

    3:40 PM

    HEL

    1h 35m

    Nonstop

    4:15 PM

    CPH

    S M T W T - S

  12. FR2882

    Copenhagen Airport

    6:25 AM

    CPH

    1h 50m

    Nonstop

    7:15 AM

    STN

    S M T W T F S

  13. AY5698

    Portland International Airport

    7:30 AM

    PDX

    3h 54m

    Nonstop

    1:24 PM

    DFW

    S M T W T F S
    Search

  14. AY020

    Dallas Fort Worth International Airport

    5:05 PM

    DFW

    10h 5m

    Nonstop

    11:10 AM

    HEL

    S M T W T F S

  15. AY959

    Helsinki Vantaa Airport

    3:40 PM

    HEL

    1h 35m

    Nonstop

    4:15 PM

    CPH

    S M T W T - S

  16. FR2882

    Copenhagen Airport

    6:25 AM

    CPH

    1h 50m

    Nonstop

    7:15 AM

    STN

    S M T W T F S
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About Portland International Airport and London Stansted Airport

Learn about Portland International Airport (PDX) and London Stansted Airport (STN) — including location, terminals, transportation, and travel tips.

Flight distance 7,889.04 km
Cheapest one-way ticket price $721
Cheapest return ticket price $1,038

FAQs for Portland International Airport to London Stansted Airport Flights

  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39 km. It takes about 50 minutes by taxi.
    • The distance from Heathrow Airport to downtown is about 23 km. It takes about 40 minutes by taxi.
    • The distance from London Luton Airport to downtown is about 44 km. It takes about 1 hour by taxi.
  • One-way flights from Portland International Airport to London Stansted Airport currently start from $721, and round-trip fares start from $1,038. The current lowest fare is a Icelandair flight departing on Sat, Oct 31; prices may vary depending on availability.
  • Enter Portland International Airport and London Stansted Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

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Voluntary cancellation/change:
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Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.