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Portland International Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from Portland International Airport to Heathrow Airport over the next 90 days, with one-way fares from US$316 and round-trip from US$559. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Sun, Dec 6 | British Airways
      LHR 13:35
      10h 15m
      Direct
      PDX 15:50
      London - Portland | Thu, Dec 10 | British Airways
      US$790 US$1,106
      28% off
      28% off
      US$1,106 US$790
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Tue, Nov 10 | British Airways
      LHR 13:35
      10h 15m
      Direct
      PDX 15:50
      London - Portland | Tue, Nov 17 | British Airways
      US$796 US$1,106
      28% off
      28% off
      US$1,106 US$796
    • PDX 14:45
      12h 5m
      1 stop
      LHR 10:50
      Portland - London | Mon, Dec 7 | Icelandair
      LHR 12:15
      12h 45m
      1 stop
      PDX 17:00
      London - Portland | Sun, Dec 13 | Icelandair
      US$559 US$1,106
      49% off
      49% off
      US$1,106 US$559
    • PDX 14:45
      12h 5m
      1 stop
      LHR 10:50
      Portland - London | Wed, Nov 11 | Icelandair
      LHR 20:35
      28h 25m
      1 stop
      PDX 17:00
      London - Portland | Wed, Nov 18 | Icelandair
      US$561
      49% off
      US$1,106 US$561
    • PDX 14:45
      20h 45m
      1 stop
      LHR 19:30
      Portland - London | Mon, Nov 9 | Icelandair
      LHR 20:35
      28h 25m
      1 stop
      PDX 17:00
      London - Portland | Mon, Nov 16 | Icelandair
      US$561
      49% off
      US$1,106 US$561
    • PDX 14:45
      20h 45m
      1 stop
      LHR 19:30
      Portland - London | Fri, Dec 4 | Icelandair
      LHR 20:35
      28h 25m
      1 stop
      PDX 17:00
      London - Portland | Wed, Dec 9 | Icelandair
      US$562
      49% off
      US$1,106 US$562
    • PDX 14:45
      12h 5m
      1 stop
      LHR 10:50
      Portland - London | Sat, Nov 7 | Icelandair
      LHR 12:15
      12h 45m
      1 stop
      PDX 17:00
      London - Portland | Thu, Nov 12 | Icelandair
      US$605
      45% off
      US$1,106 US$605
    • PDX 14:45
      12h 5m
      1 stop
      LHR 10:50
      Portland - London | Sat, Dec 5 | Icelandair
      LHR 20:35
      28h 25m
      1 stop
      PDX 17:00
      London - Portland | Sat, Dec 12 | Icelandair
      US$623
      44% off
      US$1,106 US$623
    • PDX 14:45
      12h 5m
      1 stop
      LHR 10:50
      Portland - London | Fri, Nov 27 | Icelandair
      LHR 20:35
      28h 25m
      1 stop
      PDX 17:00
      London - Portland | Thu, Dec 3 | Icelandair
      US$633
      43% off
      US$1,106 US$633
    • PDX 13:00
      17h 25m
      1 stop
      LON 14:00
      Portland - London | Sun, Nov 1 | Normal Airline
      LON 15:00
      6h
      Direct
      PDX 16:00
      London - Portland | Tue, Nov 3 | Normal Airline
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    • Cheapest
      PDX 14:45
      20h 45m
      1 stop
      LHR 19:30
      Portland - London | Fri, Nov 13 | Icelandair
      US$316 US$480
      34% off
      34% off
      US$480 US$316
    • Cheapest
      PDX 14:45
      20h 45m
      1 stop
      LHR 19:30
      Portland - London | Mon, Nov 30 | Icelandair
      US$316 US$480
      34% off
      34% off
      US$480 US$316
    • PDX 14:45
      12h 5m
      1 stop
      LHR 10:50
      Portland - London | Sat, Nov 7 | Icelandair
      US$318 US$480
      34% off
      34% off
      US$480 US$318
    • PDX 14:45
      20h 45m
      1 stop
      LHR 19:30
      Portland - London | Sat, Dec 12 | Icelandair
      US$319
      34% off
      US$480 US$319
    • PDX 14:45
      20h 45m
      1 stop
      LHR 19:30
      Portland - London | Fri, Dec 4 | Icelandair
      US$319
      34% off
      US$480 US$319
    • PDX 14:45
      12h 5m
      1 stop
      LHR 10:50
      Portland - London | Mon, Nov 16 | Icelandair
      US$321
      33% off
      US$480 US$321
    • PDX 10:00
      17h 50m
      1 stop
      LHR 11:50
      Portland - London | Sat, Dec 12 | Air Canada
      US$322
      33% off
      US$480 US$322
    • PDX 10:40
      17h 40m
      1 stop
      LHR 12:20
      Portland - London | Sat, Dec 12 | Alaska Airlines
      US$327
      32% off
      US$480 US$327
    • PDX 14:45
      12h 5m
      1 stop
      LHR 10:50
      Portland - London | Mon, Dec 14 | Icelandair
      US$329
      31% off
      US$480 US$329
    • PDX 13:00
      17h 25m
      1 stop
      LON 14:00
      Portland - London | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      PDX 18:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Sun, Nov 1 | Iberia
      US$345 US$480
      28% off
      28% off
      US$480 US$345
    • PDX 18:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Sun, Nov 1 | British Airways
      US$345 US$480
      28% off
      28% off
      US$480 US$345
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Sun, Jan 3 | British Airways
      US$349 US$1,591
      78% off
      78% off
      US$1,591 US$349
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Dec 23 | Iberia
      US$611
      62% off
      US$1,591 US$611
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Dec 2 | British Airways
      US$963
      39% off
      US$1,591 US$963
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Dec 2 | Iberia
      US$969
      42% off
      US$1,660 US$969
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Sun, Nov 8 | Iberia
      US$976
      39% off
      US$1,591 US$976
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Nov 4 | British Airways
      US$978
      39% off
      US$1,591 US$978
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Jan 13 | British Airways
      US$992
      38% off
      US$1,591 US$992
    • PDX 13:00
      17h 25m
      1 stop
      LON 14:00
      Portland - London | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Sun, Jan 3 | British Airways
      US$349 US$1,591
      78% off
      78% off
      US$1,591 US$349
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Dec 23 | Iberia
      US$611 US$1,591
      62% off
      62% off
      US$1,591 US$611
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Dec 2 | British Airways
      US$963 US$1,591
      39% off
      39% off
      US$1,591 US$963
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Sun, Nov 8 | Iberia
      US$976
      39% off
      US$1,591 US$976
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Nov 4 | British Airways
      US$978
      39% off
      US$1,591 US$978
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Jan 13 | British Airways
      US$992
      38% off
      US$1,591 US$992
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Nov 11 | Iberia
      US$992
      38% off
      US$1,591 US$992
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Dec 30 | Iberia
      US$1,010
      37% off
      US$1,591 US$1,010
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Mon, Nov 16 | Iberia
      US$1,013
      36% off
      US$1,591 US$1,013
    • PDX 13:00
      17h 25m
      1 stop
      LON 14:00
      Portland - London | Sun, Nov 1 | Normal Airline
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    • PDX 18:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Sun, Nov 1 | Iberia
      US$345 US$480
      28% off
      28% off
      US$480 US$345
    • PDX 18:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Sun, Nov 1 | British Airways
      US$345 US$480
      28% off
      28% off
      US$480 US$345
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Sun, Jan 3 | British Airways
      US$349 US$1,591
      78% off
      78% off
      US$1,591 US$349
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Dec 23 | Iberia
      US$611
      62% off
      US$1,591 US$611
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Dec 2 | British Airways
      US$963
      39% off
      US$1,591 US$963
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Dec 2 | Iberia
      US$969
      42% off
      US$1,660 US$969
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Sun, Nov 8 | Iberia
      US$976
      39% off
      US$1,591 US$976
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Nov 4 | British Airways
      US$978
      39% off
      US$1,591 US$978
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Jan 13 | British Airways
      US$992
      38% off
      US$1,591 US$992
    • PDX 13:00
      17h 25m
      1 stop
      LON 14:00
      Portland - London | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Wed, Nov 4 | British Airways
      US$978 US$1,430
      32% off
      32% off
      US$1,430 US$978
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Sun, Nov 1 | Iberia
      US$1,019 US$1,430
      28% off
      28% off
      US$1,430 US$1,019
    • PDX 17:45
      9h 35m
      Direct
      LHR 11:20
      Portland - London | Fri, Nov 6 | Iberia
      US$1,029 US$1,430
      28% off
      28% off
      US$1,430 US$1,029
    • PDX 15:20
      13h 30m
      1 stop
      LHR 11:50
      Portland - London | Sat, Oct 31 | Air Canada
      US$964
      33% off
      US$1,430 US$964
    • PDX 12:29
      14h 11m
      1 stop
      LHR 10:40
      Portland - London | Sun, Nov 1 | Virgin Atlantic
      US$983
      31% off
      US$1,430 US$983
    • PDX 17:39
      11h 41m
      1 stop
      LHR 12:20
      Portland - London | Sat, Oct 31 | Alaska Airlines
      US$998
      30% off
      US$1,430 US$998
    • PDX 11:51
      12h 14m
      1 stop
      LHR 07:05
      Portland - London | Sat, Oct 31 | Virgin Atlantic
      US$1,021
      28% off
      US$1,430 US$1,021
    • PDX 15:20
      13h 30m
      1 stop
      LHR 11:50
      Portland - London | Sat, Oct 31 | United Airlines
      US$1,027
      28% off
      US$1,430 US$1,027
    • PDX 13:00
      17h 25m
      1 stop
      LON 14:00
      Portland - London | Sun, Nov 1 | Normal Airline
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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 Heathrow Airport?

The cheapest airline flying from Portland International Airport to Heathrow Airport is Icelandair (from US$316) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Icelandair
From US$316
Air Canada
From US$322
Alaska Airlines
From US$327
Virgin Atlantic
From US$333
United Airlines
From US$340
American Airlines
From US$342
Delta Air Lines
From US$349
Iberia
From US$352
Lufthansa
From US$354
British Airways
From US$354

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What is the flight schedule from Portland International Airport to Heathrow 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

    15:45

    PDX

    7h 30m

    Direct

    06:15

    KEF

    S M - W - F -
    Search

  2. FI450

    Keflavík International Airport

    07:40

    KEF

    3h 15m

    Direct

    11:55

    LHR

    S M T W T F S

  3. DL3802

    Portland International Airport

    12:29

    PDX

    1h 10m

    Direct

    13:39

    SEA

    S M T W T F S
    Search

  4. VS4037

    Seattle-Tacoma International Airport

    21:50

    SEA

    10h 45m

    Direct

    15:35

    LHR

    S M T W T F S

  5. VS4850

    Portland International Airport

    07:00

    PDX

    5h 26m

    Direct

    15:26

    JFK

    S M T W T F S
    Search

  6. VS004

    John F. Kennedy International Airport

    18:00

    JFK

    6h 20m

    Direct

    05:20

    LHR

    S M T W T F S

  7. AA2655

    Portland International Airport

    11:55

    PDX

    3h 55m

    Direct

    17:50

    DFW

    S M T W - F S
    Search

  8. AA078

    Dallas Fort Worth International Airport

    20:50

    DFW

    10h 20m

    Direct

    12:10

    LHR

    S M T W T F S

  9. DL2369

    Portland International Airport

    06:15

    PDX

    3h 19m

    Direct

    11:34

    MSP

    S M T W T - -
    Search

  10. DL010

    Minneapolis-Saint Paul International Airport

    23:10

    MSP

    7h 55m

    Direct

    13:05

    LHR

    - M T W T F S

  11. AC8651

    Portland International Airport

    10:10

    PDX

    1h 17m

    Direct

    11:27

    YVR

    S M T W T F S
    Search

  12. AC860

    Vancouver International Airport

    20:10

    YVR

    9h 10m

    Direct

    13:20

    LHR

    S M T W T F S

  13. DL662

    Portland International Airport

    06:04

    PDX

    4h 44m

    Direct

    13:48

    ATL

    S M T W T F S
    Search

  14. VS4010

    Hartsfield–Jackson Atlanta International Airport

    22:05

    ATL

    9h 15m

    Direct

    11:20

    LHR

    S M T W T F S

  15. UA462

    Portland International Airport

    07:10

    PDX

    4h 10m

    Direct

    13:20

    IAH

    S M T W T F S
    Search

  16. UA005

    George Bush Intercontinental Airport

    20:15

    IAH

    9h 20m

    Direct

    11:35

    LHR

    S M T W T F S

  17. DL3695

    Portland International Airport

    07:00

    PDX

    1h 20m

    Direct

    08:20

    SEA

    S M T W T F S
    Search

  18. VS4037

    Seattle-Tacoma International Airport

    21:50

    SEA

    10h 45m

    Direct

    15:35

    LHR

    S M T W T F S

  19. AA1384

    Portland International Airport

    05:50

    PDX

    3h 48m

    Direct

    11:38

    DFW

    S M T W T - S
    Search

  20. AA080

    Dallas Fort Worth International Airport

    19:45

    DFW

    9h 15m

    Direct

    10:00

    LHR

    S M T W T F S
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About Portland International Airport and Heathrow Airport

Learn about Portland International Airport (PDX) and Heathrow Airport (LHR) — including location, terminals, transportation, and travel tips.

Flight distance 7,894.65km
Cheapest one-way ticket price US$316
Cheapest return ticket price US$559

FAQs for Portland International Airport to Heathrow Airport Flights

  • How long is the flight from Portland International Airport to Heathrow Airport?

    Portland International Airport to Heathrow Airport takes about 8 hours 14 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Portland International Airport (PDX) to Heathrow Airport (LHR).
  • The earliest flight from Portland International Airport to Heathrow Airport departs at 18:45, and the last departs at 19:30, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Portland International Airport (PDX) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around US$1,430 in November, the most expensive month to book this route.
    • 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.
  • British Airways is a very popular airline operating an average of 545 flights per month.
  • One-way flights from Portland International Airport to Heathrow Airport currently start from US$316, and round-trip fares start from US$559. The current lowest fare is a Icelandair flight departing on Fri, Nov 13; prices may vary depending on availability.
  • Yes. British Airways operate direct flights from Portland International Airport to Heathrow Airport, with an average flight time of 8 hours 43 minutes, and around 7 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Portland International Airport to Heathrow Airport is US$957. Prices may vary depending on the departure date, airline, and availability.
  • Portland International Airport to Heathrow Airport operates around 6 weekly flights, mainly by British Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Portland International Airport and Heathrow 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.

Book with no extra fees

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.