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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 4,977. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAH 15:50
        9h
        Direct
        LHR 06:50
        Houston - London | Wed, Nov 11 | British Airways
        LHR 09:35
        10h 30m
        Direct
        IAH 14:05
        London - Houston | Wed, Nov 18 | British Airways
        DKK 5,048 DKK 6,588
        23% off
        23% off
        DKK 6,588 DKK 5,048
      • IAH 15:50
        9h
        Direct
        LHR 06:50
        Houston - London | Wed, Nov 11 | Iberia
        LHR 09:35
        10h 30m
        Direct
        IAH 14:05
        London - Houston | Wed, Nov 18 | Iberia
        DKK 5,138 DKK 6,588
        22% off
        22% off
        DKK 6,588 DKK 5,138
      • 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 | Mon, Nov 16 | Air Canada
        DKK 4,977 DKK 6,588
        24% off
        24% off
        DKK 6,588 DKK 4,977
      • IAH 05:35
        18h 50m
        1 stop
        LHR 06:25
        Houston - London | Wed, Nov 4 | Virgin Atlantic
        LHR 20:25
        22h 45m
        1 stop
        IAH 13:10
        London - Houston | Wed, Nov 11 | Virgin Atlantic
        DKK 4,983
        24% off
        DKK 6,588 DKK 4,983
      • IAH 18:19
        11h 21m
        1 stop
        LHR 11:40
        Houston - London | Wed, Nov 11 | Virgin Atlantic
        LHR 06:20
        16h 30m
        1 stop
        IAH 16:50
        London - Houston | Wed, Nov 18 | Virgin Atlantic
        DKK 5,003
        24% off
        DKK 6,588 DKK 5,003
      • IAH 11:50
        13h 20m
        1 stop
        LHR 07:10
        Houston - London | Fri, Nov 6 | Air Canada
        LHR 14:30
        30h 8m
        1 stop
        IAH 14:38
        London - Houston | Sun, Nov 8 | Air Canada
        DKK 5,027
        24% off
        DKK 6,588 DKK 5,027
      • IAH 11:50
        13h 20m
        1 stop
        LHR 07:10
        Houston - London | Wed, Nov 11 | Air Canada
        LHR 13:00
        14h 39m
        1 stop
        IAH 21:39
        London - Houston | Wed, Nov 18 | Air Canada
        DKK 5,042
        23% off
        DKK 6,588 DKK 5,042
      • IAH 10:00
        14h 25m
        1 stop
        LHR 06:25
        Houston - London | Wed, Nov 11 | Delta Air Lines
        LHR 08:55
        13h 55m
        1 stop
        IAH 16:50
        London - Houston | Wed, Nov 18 | Delta Air Lines
        DKK 5,051
        23% off
        DKK 6,588 DKK 5,051
      • IAH 18:56
        11h 14m
        1 stop
        LHR 12:10
        Houston - London | Wed, Nov 11 | American Airlines
        LHR 08:20
        13h 23m
        1 stop
        IAH 15:43
        London - Houston | Wed, Nov 18 | American Airlines
        DKK 5,055
        23% off
        DKK 6,588 DKK 5,055
      • IAH 17:02
        12h 38m
        1 stop
        LHR 11:40
        Houston - London | Wed, Nov 4 | Delta Air Lines
        LHR 08:55
        13h 55m
        1 stop
        IAH 16:50
        London - Houston | Wed, Nov 11 | Delta Air Lines
        DKK 5,075
        23% off
        DKK 6,588 DKK 5,075
      • IAH 18:56
        11h 14m
        1 stop
        LHR 12:10
        Houston - London | Wed, Nov 4 | American Airlines
        LHR 08:20
        13h 23m
        1 stop
        IAH 15:43
        London - Houston | Wed, Nov 11 | American Airlines
        DKK 5,079
        23% off
        DKK 6,588 DKK 5,079
      • IAH 18:25
        15h 15m
        1 stop
        LHR 15:40
        Houston - London | Fri, Nov 6 | ITA Airways
        LHR 10:30
        35h 30m
        1 stop
        IAH 16:00
        London - Houston | Sun, Nov 8 | ITA Airways
        DKK 5,081
        23% off
        DKK 6,588 DKK 5,081
      • 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 | Wed, Nov 18 | United Airlines
        DKK 2,368 DKK 3,174
        25% off
        25% off
        DKK 3,174 DKK 2,368
      • IAH 15:50
        9h
        Direct
        LHR 06:50
        Houston - London | Tue, Nov 3 | British Airways
        DKK 2,475 DKK 3,174
        22% off
        22% off
        DKK 3,174 DKK 2,475
      • IAH 08:00
        22h 50m
        1 stop
        LHR 12:50
        Houston - London | Thu, Nov 12 | WestJet
        DKK 1,967 DKK 3,174
        38% off
        38% off
        DKK 3,174 DKK 1,967
      • IAH 08:00
        22h 50m
        1 stop
        LHR 12:50
        Houston - London | Sat, Nov 28 | WestJet
        DKK 2,043
        36% off
        DKK 3,174 DKK 2,043
      • IAH 13:50
        17h
        1 stop
        LHR 12:50
        Houston - London | Thu, Nov 26 | WestJet
        DKK 2,198
        31% off
        DKK 3,174 DKK 2,198
      • IAH 17:24
        21h 21m
        1 stop
        LHR 20:45
        Houston - London | Sat, Oct 10 | Jetblue Airways
        DKK 2,220
        30% off
        DKK 3,174 DKK 2,220
      • IAH 18:10
        35h 40m
        1 stop
        LHR 11:50
        Houston - London | Sat, Nov 28 | Air Canada
        DKK 2,235
        30% off
        DKK 3,174 DKK 2,235
      • IAH 19:13
        29h 17m
        1 stop
        LHR 06:30
        Houston - London | Mon, Oct 12 | Jetblue Airways
        DKK 2,259
        28% off
        DKK 3,174 DKK 2,259
      • IAH 13:35
        16h 15m
        1 stop
        LHR 11:50
        Houston - London | Wed, Nov 18 | WestJet
        DKK 2,268
        28% off
        DKK 3,174 DKK 2,268
      • IAH 17:18
        21h 27m
        1 stop
        LHR 20:45
        Houston - London | Wed, Oct 21 | Jetblue Airways
        DKK 2,271
        28% off
        DKK 3,174 DKK 2,271
      • IAH 11:27
        16h 3m
        1 stop
        LHR 09:30
        Houston - London | Tue, Oct 20 | Jetblue Airways
        DKK 2,271
        28% off
        DKK 3,174 DKK 2,271
      • IAH 11:27
        16h 3m
        1 stop
        LHR 09:30
        Houston - London | Tue, Oct 13 | Jetblue Airways
        DKK 2,272
        28% off
        DKK 3,174 DKK 2,272
      • IAH 18:20
        30h 10m
        1 stop
        LHR 06:30
        Houston - London | Sat, Nov 28 | United Airlines
        DKK 2,279
        28% off
        DKK 3,174 DKK 2,279
      • IAH 18:10
        35h 40m
        1 stop
        LHR 11:50
        Houston - London | Sat, Nov 28 | Lufthansa
        DKK 2,290
        28% off
        DKK 3,174 DKK 2,290
      • HOU 13:00
        17h 25m
        1 stop
        LON 14:00
        Houston - London | Sun, Oct 4 | Normal Airline
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Flight fares from George Bush Intercontinental Airport to Heathrow Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest 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 Air Canada (from DKK 1,868) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From DKK 1,868
WestJet
From DKK 1,967
Virgin Atlantic
From DKK 2,077
Delta Air Lines
From DKK 2,107
American Airlines
From DKK 2,124
Jetblue Airways
From DKK 2,220
Frontier Airlines
From DKK 2,242
United Airlines
From DKK 2,279
Lufthansa
From DKK 2,290
British Airways
From DKK 2,475

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. F94106

    George Bush Intercontinental Airport

    21:14

    IAH

    2h 7m

    Direct

    00:21

    ATL

    S M T W T F S
    Search

  11. B6320

    Hartsfield–Jackson Atlanta International Airport

    06:10

    ATL

    2h 20m

    Direct

    08:30

    JFK

    S M T W T F -

  12. B61107

    John F. Kennedy International Airport

    08:45

    JFK

    7h

    Direct

    20:45

    LHR

    S M T W T F S

  13. DL1389

    George Bush Intercontinental Airport

    05:25

    IAH

    2h 47m

    Direct

    09:12

    DTW

    S M T W T F S
    Search

  14. VS4038

    Detroit Metropolitan Wayne County Airport

    18:45

    DTW

    7h 25m

    Direct

    07:10

    LHR

    S M T W T F S

  15. B6282

    George Bush Intercontinental Airport

    18:17

    IAH

    3h 43m

    Direct

    23:00

    JFK

    S M T W T F S
    Search

  16. B61107

    John F. Kennedy International Airport

    08:45

    JFK

    7h

    Direct

    20:45

    LHR

    S M T W T F S

  17. VS4374

    George Bush Intercontinental Airport

    14:22

    IAH

    2h 7m

    Direct

    17:29

    ATL

    S M T W T - S
    Search

  18. VS3926

    Hartsfield–Jackson Atlanta International Airport

    22:05

    ATL

    8h 45m

    Direct

    12:50

    BCN

    S M T W T F S

  19. VY6652

    Josep Tarradellas Barcelona-El Prat Airport

    18:35

    BCN

    2h 30m

    Direct

    20:05

    LHR

    S M T W T F S

  20. WS1541

    George Bush Intercontinental Airport

    06:30

    IAH

    4h 20m

    Direct

    09:50

    YYC

    S - - - T - -
    Search

  21. WS002

    Calgary International Airport

    20:35

    YYC

    8h 30m

    Direct

    12:05

    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 4,977

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 4,977. The current lowest fare is a WestJet flight departing on Thu, Nov 12; 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 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.