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London International Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from London International Airport to Heathrow Airport over the next 90 days, with one-way fares from £218 and round-trip from £536. Based on Trip.com's latest 7-day flight data.

      • YXU 15:25
        12h 5m
        1 stop
        LHR 08:30
        London - London | Sat, Nov 21 | Air Canada
        LHR 15:00
        10h 27m
        1 stop
        YXU 20:27
        London - London | Sat, Nov 28 | Air Canada
        £536 £915
        41% off
        41% off
        £915 £536
      • YXU 15:25
        10h 5m
        1 stop
        LHR 06:30
        London - London | Sun, Nov 22 | Air Canada
        LHR 18:00
        19h 32m
        1 stop
        YXU 08:32
        London - London | Sun, Nov 29 | Air Canada
        £560 £915
        39% off
        39% off
        £915 £560
      • YXU 20:30
        10h 50m
        1 stop
        LHR 11:20
        London - London | Mon, Oct 26 | Air Canada
        LHR 15:00
        22h 37m
        1 stop
        YXU 08:37
        London - London | Mon, Nov 2 | Air Canada
        £567 £915
        38% off
        38% off
        £915 £567
      • YXU 20:30
        10h 50m
        1 stop
        LHR 11:20
        London - London | Tue, Oct 27 | Air Canada
        LHR 18:00
        19h 37m
        1 stop
        YXU 08:37
        London - London | Mon, Nov 2 | Air Canada
        £567
        38% off
        £915 £567
      • YXU 20:20
        11h
        1 stop
        LHR 11:20
        London - London | Sat, Oct 24 | Air Canada
        LHR 15:00
        21h 37m
        1 stop
        YXU 08:37
        London - London | Sat, Oct 31 | Air Canada
        £569
        38% off
        £915 £569
      • YXU 06:10
        24h 55m
        1 stop
        LHR 12:05
        London - London | Mon, Oct 19 | WestJet
        LHR 14:50
        19h 45m
        1 stop
        YXU 06:35
        London - London | Mon, Oct 26 | WestJet
        £668
        27% off
        £915 £668
      • YXU 09:15
        18h 15m
        1 stop
        LHR 08:30
        London - London | Sun, Nov 8 | Air Canada
        LHR 11:10
        26h 27m
        1 stop
        YXU 08:37
        London - London | Sun, Nov 15 | Air Canada
        £671
        27% off
        £915 £671
      • YXU 09:15
        16h 15m
        1 stop
        LHR 06:30
        London - London | Fri, Nov 6 | Air Canada
        LHR 11:10
        15h 47m
        1 stop
        YXU 21:57
        London - London | Fri, Nov 13 | Air Canada
        £672
        27% off
        £915 £672
      • YXU 15:25
        10h 5m
        1 stop
        LHR 06:30
        London - London | Tue, Nov 17 | Air Canada
        LHR 11:10
        15h 42m
        1 stop
        YXU 21:52
        London - London | Tue, Nov 24 | Air Canada
        £674
        26% off
        £915 £674
      • YXU 20:30
        9h 50m
        1 stop
        LHR 11:20
        London - London | Mon, Nov 2 | Air Canada
        LHR 15:00
        22h 37m
        1 stop
        YXU 08:37
        London - London | Mon, Nov 9 | Air Canada
        £675
        26% off
        £915 £675
      • YXU 09:15
        18h 15m
        1 stop
        LHR 08:30
        London - London | Mon, Nov 16 | Air Canada
        LHR 18:00
        19h 32m
        1 stop
        YXU 08:32
        London - London | Mon, Nov 23 | Air Canada
        £675
        26% off
        £915 £675
      • YXU 05:30
        24h 50m
        1 stop
        LHR 11:20
        London - London | Sun, Nov 15 | Air Canada
        LHR 11:10
        26h 22m
        1 stop
        YXU 08:32
        London - London | Sun, Nov 22 | Air Canada
        £677
        26% off
        £915 £677
      • YXU 13:00
        17h 25m
        1 stop
        LON 14:00
        London - London | Fri, Oct 16 | Normal Airline
        LON 15:00
        6h
        Direct
        YXU 16:00
        London - London | Sun, Oct 18 | Normal Airline
        Find more flights
        Find more flights
      • YXU 06:40
        25h 10m
        1 stop
        LHR 12:50
        London - London | Tue, Dec 1 | WestJet
        £218 £410
        47% off
        47% off
        £410 £218
      • YXU 15:20
        12h 10m
        1 stop
        LHR 08:30
        London - London | Mon, Dec 7 | Air Canada
        £280 £410
        32% off
        32% off
        £410 £280
      • YXU 05:30
        24h 50m
        1 stop
        LHR 11:20
        London - London | Sun, Nov 8 | Air Canada
        £281 £410
        31% off
        31% off
        £410 £281
      • YXU 06:40
        25h 10m
        1 stop
        LHR 12:50
        London - London | Fri, Nov 27 | WestJet
        £284
        31% off
        £410 £284
      • YXU 07:40
        25h 10m
        1 stop
        LHR 12:50
        London - London | Wed, Oct 28 | WestJet
        £294
        28% off
        £410 £294
      • YXU 15:25
        14h 55m
        1 stop
        LHR 11:20
        London - London | Mon, Nov 9 | Air Canada
        £300
        27% off
        £410 £300
      • YXU 09:15
        19h 15m
        1 stop
        LHR 08:30
        London - London | Sun, Oct 25 | Air Canada
        £301
        27% off
        £410 £301
      • YXU 09:15
        17h 15m
        1 stop
        LHR 06:30
        London - London | Wed, Oct 28 | Air Canada
        £302
        26% off
        £410 £302
      • YXU 15:20
        10h 10m
        1 stop
        LHR 06:30
        London - London | Tue, Dec 1 | Lufthansa
        £302
        26% off
        £410 £302
      • YXU 09:15
        19h 15m
        1 stop
        LHR 08:30
        London - London | Tue, Oct 27 | Air Canada
        £302
        26% off
        £410 £302
      • YXU 15:30
        13h 5m
        1 stop
        LHR 09:35
        London - London | Sun, Oct 18 | Air Canada
        £303
        26% off
        £410 £303
      • YXU 09:15
        18h 15m
        1 stop
        LHR 08:30
        London - London | Mon, Nov 30 | Air Canada
        £303
        26% off
        £410 £303
      • YXU 13:00
        17h 25m
        1 stop
        LON 14:00
        London - London | Fri, Oct 16 | Normal Airline
        Find more flights
        Find more flights

Flight fares from London International Airport to Heathrow Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

The cheapest airline flying from London International Airport to Heathrow Airport is WestJet (from £218) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

WestJet
From £218
Air Canada
From £276
Lufthansa
From £302
United Airlines
From £561
Swiss Airlines
From £724

Find more flights and airlines

What is the flight schedule from London International Airport to Heathrow Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC8260

    London International Airport

    15:20

    YXU

    47m

    Direct

    16:07

    YYZ

    S M T W - F S
    Search

  2. AC854

    Toronto Pearson International Airport

    18:35

    YYZ

    7h

    Direct

    06:35

    LHR

    S M T W T F S

  3. LH6497

    London International Airport

    15:30

    YXU

    45m

    Direct

    16:15

    YYZ

    S M T W - F S
    Search

  4. LH6589

    Toronto Pearson International Airport

    18:25

    YYZ

    8h 10m

    Direct

    06:35

    LHR

    S M T W T F S

  5. AC8260

    London International Airport

    15:20

    YXU

    47m

    Direct

    16:07

    YYZ

    S M T W - F S
    Search

  6. AC856

    Toronto Pearson International Airport

    20:15

    YYZ

    7h 20m

    Direct

    08:35

    LHR

    S M - W T - S

  7. AC8260

    London International Airport

    15:20

    YXU

    47m

    Direct

    16:07

    YYZ

    S M T W - F S
    Search

  8. AC852

    Toronto Pearson International Airport

    21:35

    YYZ

    7h

    Direct

    09:35

    LHR

    S M T W T F S

  9. AC8260

    London International Airport

    15:20

    YXU

    47m

    Direct

    16:07

    YYZ

    S M T W - F S
    Search

  10. AC858

    Toronto Pearson International Airport

    23:50

    YYZ

    7h

    Direct

    11:50

    LHR

    S M T W T F S

  11. AC8260

    London International Airport

    15:20

    YXU

    47m

    Direct

    16:07

    YYZ

    S M T W - F S
    Search

  12. AC800

    Toronto Pearson International Airport

    20:50

    YYZ

    6h 25m

    Direct

    08:15

    DUB

    S M T W T F S

  13. AC6906

    Dublin Airport

    09:40

    DUB

    1h 30m

    Direct

    11:10

    LHR

    S M T W T F -

  14. LH6499

    London International Airport

    09:15

    YXU

    48m

    Direct

    10:03

    YYZ

    S M T W T F S
    Search

  15. LH6589

    Toronto Pearson International Airport

    18:25

    YYZ

    8h 10m

    Direct

    06:35

    LHR

    S M T W T F S

  16. AC8256

    London International Airport

    09:15

    YXU

    48m

    Direct

    10:03

    YYZ

    S M T W T F S
    Search

  17. AC408

    Toronto Pearson International Airport

    11:00

    YYZ

    1h 21m

    Direct

    12:21

    YUL

    S M T W T F S

  18. AC864

    Montréal-Pierre Elliott Trudeau International Airport

    18:40

    YUL

    6h 50m

    Direct

    06:30

    LHR

    S M T W T F S

  19. AC8256

    London International Airport

    09:15

    YXU

    48m

    Direct

    10:03

    YYZ

    S M T W T F S
    Search

  20. AC854

    Toronto Pearson International Airport

    18:35

    YYZ

    7h

    Direct

    06:35

    LHR

    S M T W T F S

  21. LH6499

    London International Airport

    09:15

    YXU

    48m

    Direct

    10:03

    YYZ

    S M T W T F S
    Search

  22. LH6583

    Toronto Pearson International Airport

    20:15

    YYZ

    8h 20m

    Direct

    08:35

    LHR

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

About London International Airport and Heathrow Airport

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

Flight distance 5,855.11km
Cheapest one-way ticket price £218
Cheapest return ticket price £536

FAQs for London International Airport to Heathrow 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 London International Airport to Heathrow Airport currently start from £218, and round-trip fares start from £536. The current lowest fare is a WestJet flight departing on Tue, Dec 1; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from London International Airport to Heathrow Airport is £429. Prices may vary depending on the departure date, airline, and availability.
  • Enter London 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 estimated lowest price 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 prices (incl. taxes, fuel surcharge, 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 were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
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.