Trip.com
>
Cheap Flights
>
United Kingdom
>
London
>
Portland to London flight
>
Portland International Airport to Heathrow Airport flight

Search for flights from Portland to London and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        PDX 19:30
        9h 30m
        Direct
        LHR 13:00
        Portland - London | Fri, Sep 4 | Iberia
        LHR 15:40
        10h
        Direct
        PDX 17:40
        London - Portland | Sat, Sep 12 | Iberia
        £770 £1,046
        26% off
        26% off
        £1,046 £770
      • PDX 19:30
        9h 30m
        Direct
        LHR 13:00
        Portland - London | Fri, Sep 4 | British Airways
        LHR 15:40
        10h
        Direct
        PDX 17:40
        London - Portland | Sat, Sep 12 | British Airways
        £774 £1,046
        26% off
        26% off
        £1,046 £774
      • PDX 15:30
        12h 25m
        1 stop
        LHR 11:55
        Portland - London | Thu, Aug 20 | Icelandair
        LHR 21:25
        28h 30m
        1 stop
        PDX 17:55
        London - Portland | Tue, Aug 25 | Icelandair
        £618 £1,046
        41% off
        41% off
        £1,046 £618
      • PDX 19:05
        32h 50m
        1 stop
        LHR 11:55
        Portland - London | Wed, Aug 19 | Icelandair
        LHR 21:25
        22h 20m
        1 stop
        PDX 11:45
        London - Portland | Wed, Aug 26 | Icelandair
        £623
        40% off
        £1,046 £623
      • PDX 19:05
        32h 50m
        1 stop
        LHR 11:55
        Portland - London | Sun, Aug 16 | Icelandair
        LHR 21:25
        22h 20m
        1 stop
        PDX 11:45
        London - Portland | Fri, Aug 21 | Icelandair
        £639
        39% off
        £1,046 £639
      • PDX 12:25
        15h 45m
        1 stop
        LHR 12:10
        Portland - London | Fri, Sep 4 | Virgin Atlantic
        LHR 20:55
        22h 15m
        1 stop
        PDX 11:10
        London - Portland | Mon, Sep 7 | Virgin Atlantic
        £639
        39% off
        £1,046 £639
      • PDX 12:25
        15h 45m
        1 stop
        LHR 12:10
        Portland - London | Wed, Aug 19 | Virgin Atlantic
        LHR 19:15
        23h 55m
        1 stop
        PDX 11:10
        London - Portland | Wed, Aug 26 | Virgin Atlantic
        £640
        39% off
        £1,046 £640
      • PDX 12:20
        15h 50m
        1 stop
        LHR 12:10
        Portland - London | Tue, Aug 18 | Virgin Atlantic
        LHR 20:55
        22h 15m
        1 stop
        PDX 11:10
        London - Portland | Thu, Aug 20 | Virgin Atlantic
        £642
        39% off
        £1,046 £642
      • PDX 19:05
        32h 50m
        1 stop
        LHR 11:55
        Portland - London | Fri, Sep 4 | Icelandair
        LGW 15:40
        28h 5m
        1 stop
        PDX 11:45
        London - Portland | Fri, Sep 11 | Icelandair
        £646
        38% off
        £1,046 £646
      • PDX 15:30
        12h 25m
        1 stop
        LHR 11:55
        Portland - London | Tue, Aug 18 | Icelandair
        LHR 13:05
        12h 50m
        1 stop
        PDX 17:55
        London - Portland | Wed, Aug 26 | Icelandair
        £656
        37% off
        £1,046 £656
      • PDX 17:41
        13h 24m
        1 stop
        LHR 15:05
        Portland - London | Wed, Aug 19 | Alaska Airlines
        LHR 17:00
        23h 11m
        1 stop
        PDX 08:11
        London - Portland | Wed, Aug 26 | Alaska Airlines
        £656
        37% off
        £1,046 £656
      • PDX 15:30
        12h 25m
        1 stop
        LHR 11:55
        Portland - London | Tue, Sep 1 | Icelandair
        LHR 21:25
        28h 30m
        1 stop
        PDX 17:55
        London - Portland | Tue, Sep 8 | Icelandair
        £660
        37% off
        £1,046 £660
      • PDX 13:00
        17h 25m
        1 stop
        LON 14:00
        Portland - London | Thu, Jul 9 | Normal Airline
        LON 15:00
        6h
        Direct
        PDX 16:00
        London - Portland | Sat, Jul 11 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        PDX 19:30
        9h 30m
        Direct
        LHR 13:00
        Portland - London | Wed, Aug 26 | Iberia
        £251 £399
        37% off
        37% off
        £399 £251
      • PDX 19:30
        9h 30m
        Direct
        LHR 13:00
        Portland - London | Wed, Aug 26 | British Airways
        £254 £399
        36% off
        36% off
        £399 £254
      • PDX 19:05
        17h 15m
        1 stop
        LHR 20:20
        Portland - London | Sat, Aug 22 | Icelandair
        £247 £399
        38% off
        38% off
        £399 £247
      • PDX 15:30
        12h 25m
        1 stop
        LHR 11:55
        Portland - London | Fri, Sep 4 | Icelandair
        £247
        38% off
        £399 £247
      • PDX 09:19
        21h 46m
        1 stop
        LHR 15:05
        Portland - London | Wed, Aug 19 | Alaska Airlines
        £254
        36% off
        £399 £254
      • PDX 19:05
        17h 15m
        1 stop
        LHR 20:20
        Portland - London | Wed, Aug 26 | Icelandair
        £256
        36% off
        £399 £256
      • PDX 19:05
        32h 50m
        1 stop
        LHR 11:55
        Portland - London | Mon, Aug 24 | Icelandair
        £260
        35% off
        £399 £260
      • PDX 05:15
        25h 10m
        1 stop
        LHR 14:25
        Portland - London | Wed, Aug 19 | Iberia
        £263
        34% off
        £399 £263
      • PDX 07:00
        21h 45m
        1 stop
        LHR 12:45
        Portland - London | Wed, Aug 19 | American Airlines
        £263
        34% off
        £399 £263
      • PDX 15:30
        12h 25m
        1 stop
        LHR 11:55
        Portland - London | Fri, Aug 21 | Icelandair
        £268
        33% off
        £399 £268
      • PDX 13:34
        16h 51m
        1 stop
        LHR 14:25
        Portland - London | Wed, Aug 19 | British Airways
        £269
        33% off
        £399 £269
      • PDX 19:05
        17h 15m
        1 stop
        LHR 20:20
        Portland - London | Wed, Aug 19 | Icelandair
        £295
        26% off
        £399 £295
      • PDX 13:00
        17h 25m
        1 stop
        LON 14:00
        Portland - London | Thu, Jul 9 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Portland International Airport to Heathrow Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Selected Airlines from Portland International Airport to Heathrow Airport

See which airlines fly from Portland to London. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Alaska Airlines
From £152
Virgin Atlantic
From £215
Delta Air Lines
From £216
Icelandair
From £238
United Airlines
From £245
KLM
From £249
Air France
From £249
Iberia
From £251
American Airlines
From £252
British Airways
From £254

Find more flights and airlines

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. IB3520

    Portland International Airport

    19:30

    PDX

    9h 30m

    13:00

    LHR

    S M T W T F S
    Search

  2. BA266

    Portland International Airport

    19:30

    PDX

    9h 30m

    13:00

    LHR

    S M T W T F S
    Search

  3. FI664

    Portland International Airport

    19:05

    PDX

    7h 35m

    Direct

    09:40

    KEF

    - M - W - F -
    Search

  4. FI450

    Keflavík International Airport

    07:40

    KEF

    3h 15m

    Direct

    11:55

    LHR

    S M T W T F S

  5. DL662

    Portland International Airport

    06:04

    PDX

    4h 44m

    Direct

    13:48

    ATL

    S M T W T F S
    Search

  6. DL030

    Hartsfield–Jackson Atlanta International Airport

    17:05

    ATL

    8h 20m

    Direct

    06:25

    LHR

    S M T W T F S

  7. AF8535

    Portland International Airport

    07:00

    PDX

    5h 26m

    Direct

    15:26

    JFK

    S M T W T F S
    Search

  8. AF9664

    John F. Kennedy International Airport

    19:00

    JFK

    7h 25m

    Direct

    07:25

    LHR

    S M T W T F S

  9. KL6726

    Portland International Airport

    07:00

    PDX

    5h 26m

    Direct

    15:26

    JFK

    S M T W T F S
    Search

  10. KL2507

    John F. Kennedy International Airport

    19:00

    JFK

    7h 25m

    Direct

    07:25

    LHR

    S M T W T F S

  11. FI662

    Portland International Airport

    19:05

    PDX

    7h 35m

    Direct

    09:40

    KEF

    - - T - T - S
    Search

  12. FI454

    Keflavík International Airport

    16:10

    KEF

    3h 10m

    Direct

    20:20

    LHR

    S M T W T F S

  13. AA2216

    Portland International Airport

    06:39

    PDX

    3h 49m

    Direct

    12:28

    DFW

    S M T W T F S
    Search

  14. AA020

    Dallas Fort Worth International Airport

    17:45

    DFW

    9h 15m

    Direct

    09:00

    LHR

    S M T W T F S

  15. IB4968

    Portland International Airport

    05:07

    PDX

    3h 50m

    Direct

    10:57

    DFW

    S M T W T F S
    Search

  16. IB4916

    Dallas Fort Worth International Airport

    18:15

    DFW

    9h 10m

    Direct

    09:25

    LHR

    S M T W T F S

  17. UA2375

    Portland International Airport

    08:50

    PDX

    2h 34m

    Direct

    12:24

    DEN

    S M T W T F S
    Search

  18. UA262

    Denver International Airport

    20:35

    DEN

    9h

    Direct

    12:35

    LHR

    S M T W T F S
Find more flights and airlines

Portland International Airport to Heathrow Airport Flights Info

Flight distance 7,894.65km
Cheapest one-way ticket price £247
Cheapest return ticket price £618

FAQs for Portland International Airport to Heathrow Airport Flights

  • How long does it take to fly from Portland International Airport (PDX) to Heathrow Airport (LHR)?

    It takes around 9 hours 31 minutes to fly from Portland International Airport (pdx) to Heathrow Airport(lhr).
  • There are around 3 daily flights from Portland International Airport (PDX) to Heathrow Airport (LHR).
  • Tickets cost around £820 in September, making it the cheapest month to book. Portland International Airport (PDX) to Heathrow Airport (LHR) is a popular route, so don't forget to book your tickets in advance.
  • The route from Portland International Airport (PDX) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around £864 in July, 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.

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.