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George Bush Intercontinental Airport to Heathrow Airport flight

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

      • Cheapest nonstop
        IAH 20:15
        9h 20m
        Direct
        LHR 11:35
        Houston - London | Wed, Sep 2 | Brussels Airlines
        LHR 10:00
        10h 20m
        Direct
        IAH 14:20
        London - Houston | Wed, Sep 9 | Lufthansa
        HK$7,128 HK$9,765
        27% off
        27% off
        HK$9,765 HK$7,128
      • IAH 20:15
        9h 20m
        Direct
        LHR 11:35
        Houston - London | Wed, Sep 2 | Lufthansa
        LHR 10:00
        10h 20m
        Direct
        IAH 14:20
        London - Houston | Wed, Sep 9 | Lufthansa
        HK$7,128 HK$9,765
        27% off
        27% off
        HK$9,765 HK$7,128
      • IAH 12:12
        12h 13m
        1 stop
        LHR 06:25
        Houston - London | Wed, Sep 2 | Virgin Atlantic
        LHR 06:30
        12h 50m
        1 stop
        IAH 13:20
        London - Houston | Wed, Sep 9 | Virgin Atlantic
        HK$6,690 HK$9,765
        31% off
        31% off
        HK$9,765 HK$6,690
      • IAH 18:36
        12h 39m
        1 stop
        LHR 13:15
        Houston - London | Thu, Aug 27 | Virgin Atlantic
        LHR 06:30
        12h 50m
        1 stop
        IAH 13:20
        London - Houston | Thu, Sep 3 | Delta Air Lines
        HK$6,812
        30% off
        HK$9,765 HK$6,812
      • IAH 16:25
        9h 20m
        Direct
        LHR 07:45
        Houston - London | Thu, Aug 27 | Air Canada
        LHR 15:00
        30h 46m
        1 stop
        IAH 15:46
        London - Houston | Thu, Sep 3 | Air Canada
        HK$6,870
        30% off
        HK$9,765 HK$6,870
      • IAH 16:37
        12h 43m
        1 stop
        LHR 11:20
        Houston - London | Thu, Aug 27 | Delta Air Lines
        LHR 06:30
        12h 50m
        1 stop
        IAH 13:20
        London - Houston | Thu, Sep 3 | Delta Air Lines
        HK$6,878
        30% off
        HK$9,765 HK$6,878
      • IAH 16:25
        9h 20m
        Direct
        LHR 07:45
        Houston - London | Wed, Sep 2 | Brussels Airlines
        LHR 15:05
        30h 41m
        1 stop
        IAH 15:46
        London - Houston | Wed, Sep 9 | Air Canada
        HK$6,894
        28% off
        HK$9,765 HK$6,894
      • IAH 16:25
        9h 20m
        Direct
        LHR 07:45
        Houston - London | Wed, Sep 2 | Lufthansa
        LHR 15:05
        30h 41m
        1 stop
        IAH 15:46
        London - Houston | Wed, Sep 9 | Air Canada
        HK$6,894
        28% off
        HK$9,765 HK$6,894
      • IAH 12:12
        12h 13m
        1 stop
        LHR 06:25
        Houston - London | Wed, Sep 2 | Delta Air Lines
        LHR 06:30
        12h 50m
        1 stop
        IAH 13:20
        London - Houston | Wed, Sep 9 | Virgin Atlantic
        HK$6,897
        28% off
        HK$9,765 HK$6,897
      • IAH 06:45
        17h 50m
        1 stop
        LHR 06:35
        Houston - London | Thu, Aug 27 | Lufthansa
        LHR 15:00
        30h 46m
        1 stop
        IAH 15:46
        London - Houston | Thu, Sep 3 | Lufthansa
        HK$7,040
        28% off
        HK$9,765 HK$7,040
      • IAH 12:55
        11h 50m
        1 stop
        LHR 06:45
        Houston - London | Wed, Sep 2 | KLM
        LHR 06:30
        12h 50m
        1 stop
        IAH 13:20
        London - Houston | Wed, Sep 9 | Virgin Atlantic
        HK$7,055
        28% off
        HK$9,765 HK$7,055
      • IAH 12:12
        12h 13m
        1 stop
        LHR 06:25
        Houston - London | Wed, Sep 2 | Air France
        LHR 06:30
        12h 50m
        1 stop
        IAH 13:20
        London - Houston | Wed, Sep 9 | KLM
        HK$7,064
        28% off
        HK$9,765 HK$7,064
      • HOU 13:00
        17h 25m
        1 stop
        LON 14:00
        Houston - London | Wed, Jul 8 | Normal Airline
        LON 15:00
        6h
        Direct
        HOU 16:00
        London - Houston | Fri, Jul 10 | Normal Airline
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      • Cheapest nonstop
        IAH 20:15
        9h 20m
        Direct
        LHR 11:35
        Houston - London | Tue, Sep 1 | United Airlines
        HK$3,168 HK$4,394
        28% off
        28% off
        HK$4,394 HK$3,168
      • IAH 20:15
        9h 20m
        Direct
        LHR 11:35
        Houston - London | Mon, Aug 31 | United Airlines
        HK$3,207 HK$4,394
        27% off
        27% off
        HK$4,394 HK$3,207
      • IAH 18:53
        11h 57m
        1 stop
        LHR 12:50
        Houston - London | Tue, Aug 25 | American Airlines
        HK$2,569 HK$4,394
        42% off
        42% off
        HK$4,394 HK$2,569
      • IAH 11:43
        15h 47m
        1 stop
        LHR 09:30
        Houston - London | Sat, Jul 25 | Jetblue Airways
        HK$2,575
        41% off
        HK$4,394 HK$2,575
      • IAH 18:19
        20h 26m
        1 stop
        LHR 20:45
        Houston - London | Tue, Jul 21 | Jetblue Airways
        HK$2,578
        41% off
        HK$4,394 HK$2,578
      • IAH 16:56
        11h 34m
        1 stop
        LHR 10:30
        Houston - London | Mon, Aug 17 | American Airlines
        HK$2,593
        41% off
        HK$4,394 HK$2,593
      • IAH 11:55
        15h 35m
        1 stop
        LHR 09:30
        Houston - London | Tue, Jul 28 | Jetblue Airways
        HK$2,599
        41% off
        HK$4,394 HK$2,599
      • IAH 11:50
        15h 40m
        1 stop
        LHR 09:30
        Houston - London | Wed, Aug 5 | Jetblue Airways
        HK$2,694
        39% off
        HK$4,394 HK$2,694
      • IAH 11:50
        13h 30m
        1 stop
        LHR 07:20
        Houston - London | Fri, Jul 24 | Jetblue Airways
        HK$2,818
        36% off
        HK$4,394 HK$2,818
      • IAH 18:17
        20h 28m
        1 stop
        LHR 20:45
        Houston - London | Wed, Jul 15 | Jetblue Airways
        HK$2,847
        35% off
        HK$4,394 HK$2,847
      • IAH 16:59
        11h 31m
        1 stop
        LHR 10:30
        Houston - London | Thu, Aug 20 | American Airlines
        HK$2,969
        32% off
        HK$4,394 HK$2,969
      • IAH 16:59
        11h 31m
        1 stop
        LHR 10:30
        Houston - London | Fri, Aug 21 | American Airlines
        HK$2,971
        32% off
        HK$4,394 HK$2,971
      • HOU 13:00
        17h 25m
        1 stop
        LON 14:00
        Houston - London | Wed, Jul 8 | 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 January, with an average price of HK$3,610. It is best to avoid June, when the average price can reach HK$7,054.

HK$7,054
HK$5,332
HK$3,610
HK$1,888
    Cheapest
  • HK$3,840
    Jul
  • HK$4,401
    Aug
  • HK$5,628
    Sep
  • HK$3,959
    Oct
  • HK$6,124
    Nov
  • HK$3,865
    Dec
  • HK$3,610
    Jan
  • HK$3,800
    Feb
  • HK$3,726
    Mar
  • HK$4,404
    Apr
  • HK$6,639
    May
  • HK$7,054
    Jun

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.

HK$5,326
HK$4,531
HK$3,736
HK$2,941
    Cheapest
  • HK$5,326
    Mon
  • HK$4,683
    Tue
  • HK$5,026
    Wed
  • HK$5,069
    Thu
  • HK$5,295
    Fri
  • HK$4,133
    Sat
  • HK$3,736
    Sun

Selected Airlines from George Bush Intercontinental Airport to Heathrow Airport

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

Frontier Airlines
From HK$2,482
Air Canada
From HK$2,521
American Airlines
From HK$2,569
Jetblue Airways
From HK$2,575
Lufthansa
From HK$2,590
Iberia
From HK$2,638
Delta Air Lines
From HK$2,862
Virgin Atlantic
From HK$3,069
United Airlines
From HK$3,120
Aer Lingus
From HK$3,146

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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. DL1682

    George Bush Intercontinental Airport

    11:50

    IAH

    2h 4m

    Direct

    14:54

    ATL

    S M T W T F S
    Search

  2. VS4044

    Hartsfield–Jackson Atlanta International Airport

    17:05

    ATL

    8h 20m

    Direct

    06:25

    LHR

    S M T W T F S

  3. B61382

    George Bush Intercontinental Airport

    11:56

    IAH

    3h 49m

    Direct

    16:45

    JFK

    S M T W T F S
    Search

  4. AA106

    John F. Kennedy International Airport

    19:25

    JFK

    7h 15m

    Direct

    07:40

    LHR

    S M T W T F S

  5. B61382

    George Bush Intercontinental Airport

    11:56

    IAH

    3h 49m

    Direct

    16:45

    JFK

    S M T W T F S
    Search

  6. B6007

    John F. Kennedy International Airport

    20:50

    JFK

    7h 40m

    Direct

    09:30

    LHR

    S M T W T F S

  7. B6282

    George Bush Intercontinental Airport

    17:44

    IAH

    3h 44m

    Direct

    22:28

    JFK

    S M T W T F S
    Search

  8. B61107

    John F. Kennedy International Airport

    08:45

    JFK

    7h

    Direct

    20:45

    LHR

    S M T W T F S

  9. IB8010

    George Bush Intercontinental Airport

    17:01

    IAH

    3h 9m

    Direct

    20:10

    ORD

    S M T W T - S
    Search

  10. IB8050

    O'Hare International Airport

    22:30

    ORD

    7h 20m

    Direct

    11:50

    DUB

    S M T W T F S

  11. BA833

    Dublin Airport

    19:30

    DUB

    1h 15m

    Direct

    20:45

    LHR

    S M T W T F S

  12. F93229

    George Bush Intercontinental Airport

    05:05

    IAH

    2h 44m

    Direct

    06:49

    DEN

    S M T W T F S
    Search

  13. FI670

    Denver International Airport

    16:40

    DEN

    7h 20m

    Direct

    06:00

    KEF

    S M T W T F S

  14. FI450

    Keflavík International Airport

    07:40

    KEF

    3h 15m

    Direct

    11:55

    LHR

    S M T W T F S

  15. LH441

    George Bush Intercontinental Airport

    15:35

    IAH

    9h 40m

    Direct

    08:15

    FRA

    S M T W T F S
    Search

  16. LH862

    Frankfurt Airport

    13:20

    FRA

    2h 5m

    Direct

    15:25

    OSL

    S M T W T F S

  17. SK815

    Oslo Airport

    20:20

    OSL

    2h 15m

    Direct

    21:35

    LHR

    S M T W T - S

  18. DL1043

    George Bush Intercontinental Airport

    11:32

    IAH

    2h 48m

    Direct

    15:20

    DTW

    S M T W T F S
    Search

  19. DL1084

    Detroit Metropolitan Wayne County Airport

    17:58

    DTW

    1h 31m

    Direct

    18:29

    ORD

    S M T W T - S

  20. FI856

    O'Hare International Airport

    22:25

    ORD

    6h 5m

    Direct

    09:30

    KEF

    S M T - T F S

  21. FI454

    Keflavík International Airport

    16:10

    KEF

    3h 10m

    Direct

    20:20

    LHR

    S M T W T F S

  22. AC582

    George Bush Intercontinental Airport

    10:00

    IAH

    3h 50m

    Direct

    14:50

    YUL

    S M T W T F S
    Search

  23. AC916

    Montréal-Pierre Elliott Trudeau International Airport

    20:50

    YUL

    5h 55m

    Direct

    07:45

    DUB

    S - T - T - S

  24. BA833

    Dublin Airport

    19:30

    DUB

    1h 15m

    Direct

    20:45

    LHR

    S M T W T F S

  25. F93229

    George Bush Intercontinental Airport

    05:05

    IAH

    2h 44m

    Direct

    06:49

    DEN

    S M T W T F S
    Search

  26. FI670

    Denver International Airport

    16:40

    DEN

    7h 20m

    Direct

    06:00

    KEF

    S M T W T F S

  27. FI454

    Keflavík International Airport

    16:10

    KEF

    3h 10m

    Direct

    20:20

    LHR

    S M T W T F S
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George Bush Intercontinental Airport to Heathrow Airport Flights Info

Flight distance 7,772.26km
Cheapest one-way ticket price HK$2,569
Cheapest return ticket price HK$6,690

FAQs for George Bush Intercontinental Airport to Heathrow Airport Flights

  • How long does it take to fly from George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR)?

    It takes around 9 hours 17 minutes to fly from George Bush Intercontinental Airport (iah) to Heathrow Airport(lhr).
  • There are around 14 daily flights from George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR).
  • Tickets cost around HK$5,157 in September, making it the cheapest month to book. George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR) is a popular route, so don't forget to book your tickets in advance.
  • The route from George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around HK$5,530 in August, 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.

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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.