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Portland International Airport to London Stansted Airport flight
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Portland International Airport to London Stansted Airport Flights Info

Cheapest one-way
€429
Icelandair Icelandair 18h 10m · 2 stops Mon, Nov 16
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Cheapest return
€939
Icelandair Icelandair 15h 50m · 2 stops Thu, Nov 26 - Wed, Dec 2
Book Now
Recommended airlines
Icelandair IcelandairCheapest· From €429 Icelandair IcelandairMost booked

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 €429 and round-trip from €939. Based on Trip.com's latest 7-day flight data.

    • PDX 14:45
      15h 50m
      2 stops
      STN 14:35
      Portland - London | Thu, Nov 26 | Icelandair
      LHR 13:35
      10h 15m
      Direct
      PDX 15:50
      London - Portland | Wed, Dec 2 | Finnair
      €939 €1,160
      19% off
      19% off
      €1,160 €939
    • PDX 13:00
      17h 25m
      1 stop
      LON 14:00
      Portland - London | Sun, Nov 15 | Normal Airline
      LON 15:00
      6h
      Direct
      PDX 16:00
      London - Portland | Tue, Nov 17 | Normal Airline
      Find more flights
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    • Cheapest
      PDX 14:45
      18h 10m
      2 stops
      STN 16:55
      Portland - London | Mon, Nov 16 | Icelandair
      €429 €530
      19% off
      19% off
      €530 €429
    • PDX 13:00
      17h 25m
      1 stop
      LON 14:00
      Portland - London | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • PDX 14:45
      18h 10m
      2 stops
      STN 16:55
      Portland - London | Mon, Nov 16 | Icelandair
      €429 €530
      19% off
      19% off
      €530 €429
    • PDX 13:00
      17h 25m
      1 stop
      LON 14:00
      Portland - London | Sun, Nov 15 | 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 €429) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.
easyJet logo easyJet Wizz Air UK logo Wizz Air UK British Airways logo British Airways Jet2.com logo Jet2.com Virgin Atlantic logo Virgin Atlantic
Icelandair logo Icelandair British Airways logo British Airways Alaska Airlines logo Alaska Airlines Air Canada logo Air Canada Virgin Atlantic logo Virgin Atlantic

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

    14:45

    PDX

    7h 30m

    Direct

    06:15

    KEF

    S M - W - F -
    Search

  2. FI434

    Keflavík International Airport

    08:00

    KEF

    2h 20m

    Direct

    10:20

    EDI

    - M - W - - S

  3. U2315

    Edinburgh Airport

    14:50

    EDI

    1h 20m

    Direct

    16:10

    STN

    - M T - T - -
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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 39km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
  • One-way flights from Portland International Airport to London Stansted Airport currently start from €429, and round-trip fares start from €939. The current lowest fare is a Icelandair flight departing on Mon, Nov 16; 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.

Find Cheap Flights with Trip.com

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

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.