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George Bush Intercontinental Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from George Bush Intercontinental Airport to Heathrow Airport over the next 90 days, with one-way fares from DKK 1,967 and round-trip from DKK 4,963. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAH 15:50
        9h
        Direct
        LHR 06:50
        Houston - London | Tue, Nov 17 | British Airways
        LHR 09:35
        10h 30m
        Direct
        IAH 14:05
        London - Houston | Tue, Nov 24 | British Airways
        DKK 5,048 DKK 6,512
        22% off
        22% off
        DKK 6,512 DKK 5,048
      • IAH 12:21
        12h 54m
        1 stop
        LHR 07:15
        Houston - London | Tue, Oct 6 | Virgin Atlantic
        LCY 20:15
        23h 5m
        1 stop
        IAH 13:20
        London - Houston | Sun, Oct 11 | Virgin Atlantic
        DKK 4,963 DKK 6,512
        24% off
        24% off
        DKK 6,512 DKK 4,963
      • IAH 11:50
        13h 20m
        1 stop
        LHR 07:10
        Houston - London | Wed, Nov 18 | Air Canada
        LHR 14:30
        30h 8m
        1 stop
        IAH 14:38
        London - Houston | Sun, Nov 22 | Air Canada
        DKK 4,977 DKK 6,512
        24% off
        24% off
        DKK 6,512 DKK 4,977
      • IAH 05:35
        18h 50m
        1 stop
        LHR 06:25
        Houston - London | Tue, Nov 10 | Virgin Atlantic
        LHR 20:25
        22h 45m
        1 stop
        IAH 13:10
        London - Houston | Tue, Nov 17 | Virgin Atlantic
        DKK 4,983
        23% off
        DKK 6,512 DKK 4,983
      • IAH 12:21
        12h 54m
        1 stop
        LHR 07:15
        Houston - London | Mon, Oct 5 | Virgin Atlantic
        LCY 20:15
        23h 5m
        1 stop
        IAH 13:20
        London - Houston | Sun, Oct 11 | Virgin Atlantic
        DKK 4,987
        23% off
        DKK 6,512 DKK 4,987
      • IAH 18:19
        11h 21m
        1 stop
        LHR 11:40
        Houston - London | Tue, Nov 17 | Virgin Atlantic
        LHR 06:20
        16h 30m
        1 stop
        IAH 16:50
        London - Houston | Tue, Nov 24 | Virgin Atlantic
        DKK 5,003
        23% off
        DKK 6,512 DKK 5,003
      • IAH 11:50
        13h 20m
        1 stop
        LHR 07:10
        Houston - London | Thu, Nov 12 | Air Canada
        LHR 14:30
        30h 8m
        1 stop
        IAH 14:38
        London - Houston | Sat, Nov 14 | Air Canada
        DKK 5,027
        23% off
        DKK 6,512 DKK 5,027
      • IAH 11:50
        13h 20m
        1 stop
        LHR 07:10
        Houston - London | Tue, Nov 17 | Air Canada
        LHR 13:00
        14h 39m
        1 stop
        IAH 21:39
        London - Houston | Tue, Nov 24 | Air Canada
        DKK 5,042
        23% off
        DKK 6,512 DKK 5,042
      • IAH 10:00
        14h 25m
        1 stop
        LHR 06:25
        Houston - London | Tue, Nov 17 | Delta Air Lines
        LHR 08:55
        13h 55m
        1 stop
        IAH 16:50
        London - Houston | Tue, Nov 24 | Delta Air Lines
        DKK 5,051
        22% off
        DKK 6,512 DKK 5,051
      • IAH 18:56
        11h 14m
        1 stop
        LHR 12:10
        Houston - London | Tue, Nov 17 | American Airlines
        LHR 08:20
        13h 23m
        1 stop
        IAH 15:43
        London - Houston | Tue, Nov 24 | American Airlines
        DKK 5,055
        22% off
        DKK 6,512 DKK 5,055
      • IAH 17:02
        12h 38m
        1 stop
        LHR 11:40
        Houston - London | Tue, Nov 10 | Delta Air Lines
        LHR 08:55
        13h 55m
        1 stop
        IAH 16:50
        London - Houston | Tue, Nov 17 | Delta Air Lines
        DKK 5,075
        22% off
        DKK 6,512 DKK 5,075
      • IAH 18:56
        11h 14m
        1 stop
        LHR 12:10
        Houston - London | Tue, Nov 10 | American Airlines
        LHR 08:20
        13h 23m
        1 stop
        IAH 15:43
        London - Houston | Tue, Nov 17 | American Airlines
        DKK 5,079
        22% off
        DKK 6,512 DKK 5,079
      • HOU 13:00
        17h 25m
        1 stop
        LON 14:00
        Houston - London | Sun, Oct 4 | Normal Airline
        LON 15:00
        6h
        Direct
        HOU 16:00
        London - Houston | Tue, Oct 6 | Normal Airline
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      • Cheapest nonstop
        IAH 19:00
        9h 15m
        Direct
        LHR 10:15
        Houston - London | Sun, Nov 22 | United Airlines
        DKK 2,454 DKK 3,174
        23% off
        23% off
        DKK 3,174 DKK 2,454
      • IAH 19:00
        9h 15m
        Direct
        LHR 10:15
        Houston - London | Sun, Nov 15 | United Airlines
        DKK 2,475 DKK 3,174
        22% off
        22% off
        DKK 3,174 DKK 2,475
      • IAH 13:50
        17h
        1 stop
        LHR 12:50
        Houston - London | Sat, Nov 14 | WestJet
        DKK 1,967 DKK 3,174
        38% off
        38% off
        DKK 3,174 DKK 1,967
      • IAH 11:48
        15h 42m
        1 stop
        LHR 09:30
        Houston - London | Sun, Oct 4 | Jetblue Airways
        DKK 2,214
        30% off
        DKK 3,174 DKK 2,214
      • IAH 08:00
        22h 50m
        1 stop
        LHR 12:50
        Houston - London | Wed, Nov 18 | WestJet
        DKK 2,231
        30% off
        DKK 3,174 DKK 2,231
      • IAH 08:00
        22h 50m
        1 stop
        LHR 12:50
        Houston - London | Thu, Nov 19 | WestJet
        DKK 2,236
        30% off
        DKK 3,174 DKK 2,236
      • IAH 19:13
        29h 17m
        1 stop
        LHR 06:30
        Houston - London | Sun, Oct 18 | Jetblue Airways
        DKK 2,259
        28% off
        DKK 3,174 DKK 2,259
      • IAH 11:27
        16h 3m
        1 stop
        LHR 09:30
        Houston - London | Mon, Oct 19 | Jetblue Airways
        DKK 2,272
        28% off
        DKK 3,174 DKK 2,272
      • IAH 17:25
        21h 20m
        1 stop
        LHR 20:45
        Houston - London | Sun, Oct 11 | Jetblue Airways
        DKK 2,272
        28% off
        DKK 3,174 DKK 2,272
      • IAH 14:08
        11h 42m
        1 stop
        LHR 06:50
        Houston - London | Tue, Nov 3 | American Airlines
        DKK 2,288
        28% off
        DKK 3,174 DKK 2,288
      • IAH 11:48
        15h 42m
        1 stop
        LHR 09:30
        Houston - London | Mon, Oct 5 | Jetblue Airways
        DKK 2,293
        28% off
        DKK 3,174 DKK 2,293
      • IAH 08:00
        22h 50m
        1 stop
        LHR 12:50
        Houston - London | Wed, Nov 25 | WestJet
        DKK 2,298
        28% off
        DKK 3,174 DKK 2,298
      • IAH 11:50
        13h 20m
        1 stop
        LHR 07:10
        Houston - London | Sun, Nov 15 | Air Canada
        DKK 2,348
        26% off
        DKK 3,174 DKK 2,348
      • IAH 13:15
        16h 25m
        1 stop
        LHR 11:40
        Houston - London | Mon, Nov 9 | Virgin Atlantic
        DKK 2,351
        26% off
        DKK 3,174 DKK 2,351
      • HOU 13:00
        17h 25m
        1 stop
        LON 14:00
        Houston - London | Sun, Oct 4 | Normal Airline
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Displayed flight fares from George Bush Intercontinental Airport to Heathrow Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from George Bush Intercontinental Airport to Heathrow Airport

What is the cheapest month to fly from George Bush Intercontinental Airport to Heathrow Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from George Bush Intercontinental Airport to Heathrow Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from George Bush Intercontinental Airport to Heathrow Airport are usually in September, with an average price of DKK 3,065. It is best to avoid June, when the average price can reach DKK 6,051.

DKK 6,051
DKK 4,558
DKK 3,065
DKK 1,572
  • DKK 3,065
    Sep
  • DKK 3,396
    Oct
  • DKK 5,253
    Nov
  • DKK 3,316
    Dec
  • DKK 3,096
    Jan
  • DKK 3,260
    Feb
  • DKK 3,196
    Mar
  • DKK 3,777
    Apr
  • DKK 5,694
    May
  • DKK 6,051
    Jun
  • DKK 4,504
    Jul
  • DKK 3,984
    Aug

What is the cheapest day of the week to fly from George Bush Intercontinental Airport to Heathrow Airport?

The data is based on the past 12 months and shows the average ticket prices from George Bush Intercontinental Airport to Heathrow Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from George Bush Intercontinental Airport to Heathrow Airport is Sunday, with average prices usually lower than other days. Avoid departing on Monday as prices are typically highest on that day.

DKK 4,676
DKK 3,960
DKK 3,243
DKK 2,527
    Cheapest
  • DKK 4,676
    Mon
  • DKK 4,154
    Tue
  • DKK 4,253
    Wed
  • DKK 4,384
    Thu
  • DKK 3,857
    Fri
  • DKK 4,312
    Sat
  • DKK 3,243
    Sun

Which airline offers the cheapest flights from George Bush Intercontinental Airport to Heathrow Airport?

The cheapest airline flying from George Bush Intercontinental Airport to Heathrow Airport is WestJet (from DKK 1,967) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

WestJet
From DKK 1,967
Jetblue Airways
From DKK 2,214
Frontier Airlines
From DKK 2,242
American Airlines
From DKK 2,288
Air Canada
From DKK 2,348
Virgin Atlantic
From DKK 2,351
Lufthansa
From DKK 2,391
Delta Air Lines
From DKK 2,400
United Airlines
From DKK 2,414
Iberia
From DKK 2,487

Find more flights and airlines

What is the flight schedule from George Bush Intercontinental Airport to Heathrow Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA005

    George Bush Intercontinental Airport

    20:15

    IAH

    10h 20m

    11:35

    LHR

    S M T W T F S
    Search

  2. B6932

    George Bush Intercontinental Airport

    13:14

    IAH

    3h 56m

    Direct

    18:10

    BOS

    S M T W T F S
    Search

  3. B61620

    Boston Logan International Airport

    18:39

    BOS

    6h 51m

    Direct

    06:30

    LHR

    S M T W T F S

  4. UA1617

    George Bush Intercontinental Airport

    08:21

    IAH

    2h 55m

    Direct

    11:16

    ORD

    S M T W T F S
    Search

  5. UA929

    O'Hare International Airport

    16:25

    ORD

    8h 20m

    Direct

    06:45

    LHR

    S M T W T F S

  6. B61382

    George Bush Intercontinental Airport

    11:58

    IAH

    3h 40m

    Direct

    16:38

    JFK

    S M T W T F S
    Search

  7. B6007

    John F. Kennedy International Airport

    20:53

    JFK

    7h 37m

    Direct

    09:30

    LHR

    S M T W T F S

  8. WS1543

    George Bush Intercontinental Airport

    14:50

    IAH

    4h 20m

    Direct

    18:10

    YYC

    S M T W T F S
    Search

  9. WS002

    Calgary International Airport

    20:35

    YYC

    8h 30m

    Direct

    12:05

    LHR

    S M T W T F S

  10. B6282

    George Bush Intercontinental Airport

    18:17

    IAH

    3h 43m

    Direct

    23:00

    JFK

    S M T W T F S
    Search

  11. B61107

    John F. Kennedy International Airport

    08:45

    JFK

    7h

    Direct

    20:45

    LHR

    S M T W T F S

  12. VS4374

    George Bush Intercontinental Airport

    14:22

    IAH

    2h 7m

    Direct

    17:29

    ATL

    S M T W T - S
    Search

  13. VS3926

    Hartsfield–Jackson Atlanta International Airport

    22:05

    ATL

    8h 45m

    Direct

    12:50

    BCN

    S M T W T F S

  14. VY6652

    Josep Tarradellas Barcelona-El Prat Airport

    18:35

    BCN

    2h 30m

    Direct

    20:05

    LHR

    S M T W T F S

  15. WS1541

    George Bush Intercontinental Airport

    06:30

    IAH

    4h 20m

    Direct

    09:50

    YYC

    S - - - T - -
    Search

  16. WS002

    Calgary International Airport

    20:35

    YYC

    8h 30m

    Direct

    12:05

    LHR

    S M T W T F S

  17. B61632

    George Bush Intercontinental Airport

    18:31

    IAH

    3h 53m

    Direct

    23:24

    BOS

    - - - W T - -
    Search

  18. B61620

    Boston Logan International Airport

    18:39

    BOS

    6h 51m

    Direct

    06:30

    LHR

    S M T W T F S

  19. DL2617

    George Bush Intercontinental Airport

    17:46

    IAH

    2h 50m

    Direct

    20:36

    MSP

    S M T W T F S
    Search

  20. DL010

    Minneapolis-Saint Paul International Airport

    23:10

    MSP

    7h 55m

    Direct

    13:05

    LHR

    S M T W T F S
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About George Bush Intercontinental Airport and Heathrow Airport

Learn about George Bush Intercontinental Airport (IAH) and Heathrow Airport (LHR) — including location, terminals, transportation, and travel tips.

Flight distance 7,772.26km
Cheapest one-way ticket price DKK 1,967
Cheapest return ticket price DKK 4,963

FAQs for George Bush Intercontinental Airport to Heathrow Airport Flights

  • How long is the flight from George Bush Intercontinental Airport to Heathrow Airport?

    George Bush Intercontinental Airport to Heathrow Airport takes about 8 hours 36 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 14 daily flights from George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR).
  • The earliest flight from George Bush Intercontinental Airport to Heathrow Airport departs at 15:30, and the last departs at 21:10, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around DKK 5,314 in December, 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 2541 flights per month.
  • One-way flights from George Bush Intercontinental Airport to Heathrow Airport currently start from DKK 1,967, and round-trip fares start from DKK 4,963. The current lowest fare is a WestJet flight departing on Sat, Nov 14; prices may vary depending on availability.
  • Yes. British Airways and United Airlines operate direct flights from George Bush Intercontinental Airport to Heathrow Airport, with an average flight time of 8 hours 30 minutes, and around 28 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 George Bush Intercontinental Airport to Heathrow Airport is DKK 4,514. Prices may vary depending on the departure date, airline, and availability.
  • George Bush Intercontinental Airport to Heathrow Airport operates around 28 weekly flights, mainly by British Airways and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter George Bush Intercontinental 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.