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Heathrow Airport to George Bush Intercontinental Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to George Bush Intercontinental Airport over the next 90 days, with one-way fares from £420 and round-trip from £621. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Sat, Nov 28 | American Airlines
      IAH 15:50
      9h
      Direct
      LHR 06:50
      Houston - London | Thu, Dec 3 | American Airlines
      £733 £1,019
      28% off
      28% off
      £1,019 £733
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Fri, Dec 11 | American Airlines
      IAH 15:50
      9h
      Direct
      LHR 06:50
      Houston - London | Thu, Dec 17 | American Airlines
      £733 £1,019
      28% off
      28% off
      £1,019 £733
    • LHR 12:40
      15h 13m
      1 stop
      IAH 21:53
      London - Houston | Fri, Nov 6 | Virgin Atlantic
      IAH 06:00
      19h 50m
      1 stop
      LHR 07:50
      Houston - London | Sun, Nov 8 | Frontier Airlines
      £621 £1,019
      39% off
      39% off
      £1,019 £621
    • LHR 07:25
      15h 3m
      1 stop
      IAH 16:28
      London - Houston | Wed, Nov 4 | Jetblue Airways
      IAH 17:18
      22h 22m
      1 stop
      LHR 21:40
      Houston - London | Wed, Nov 11 | Jetblue Airways
      £637
      37% off
      £1,019 £637
    • LHR 09:20
      33h 51m
      1 stop
      IAH 13:11
      London - Houston | Sat, Nov 7 | Jetblue Airways
      IAH 17:18
      22h 22m
      1 stop
      LHR 21:40
      Houston - London | Fri, Nov 13 | Jetblue Airways
      £646
      37% off
      £1,019 £646
    • LHR 07:25
      15h 3m
      1 stop
      IAH 16:28
      London - Houston | Thu, Nov 5 | Jetblue Airways
      IAH 17:18
      22h 22m
      1 stop
      LHR 21:40
      Houston - London | Tue, Nov 10 | Jetblue Airways
      £647
      37% off
      £1,019 £647
    • LHR 08:05
      14h 21m
      1 stop
      IAH 16:26
      London - Houston | Fri, Nov 6 | Jetblue Airways
      IAH 17:18
      22h 22m
      1 stop
      LHR 21:40
      Houston - London | Tue, Nov 10 | Jetblue Airways
      £647
      37% off
      £1,019 £647
    • LHR 08:05
      33h 11m
      1 stop
      IAH 11:16
      London - Houston | Mon, Nov 9 | Jetblue Airways
      IAH 12:08
      15h 22m
      1 stop
      LHR 09:30
      Houston - London | Sat, Nov 14 | Jetblue Airways
      £649
      36% off
      £1,019 £649
    • LHR 12:40
      15h 13m
      1 stop
      IAH 21:53
      London - Houston | Fri, Nov 6 | KLM
      IAH 06:00
      19h 50m
      1 stop
      LHR 07:50
      Houston - London | Sun, Nov 8 | Frontier Airlines
      £656
      36% off
      £1,019 £656
    • LON 13:00
      17h 25m
      1 stop
      HOU 14:00
      London - Houston | Sun, Nov 1 | Normal Airline
      HOU 15:00
      6h
      Direct
      LON 16:00
      Houston - London | Tue, Nov 3 | Normal Airline
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    • Cheapest
      LHR 08:05
      14h 21m
      1 stop
      IAH 16:26
      London - Houston | Sat, Nov 7 | Jetblue Airways
      £420 £859
      51% off
      51% off
      £859 £420
    • LHR 07:25
      15h 1m
      1 stop
      IAH 16:26
      London - Houston | Thu, Nov 19 | Jetblue Airways
      £430 £859
      50% off
      50% off
      £859 £430
    • LHR 07:25
      15h 23m
      1 stop
      IAH 16:48
      London - Houston | Fri, Nov 20 | Jetblue Airways
      £431 £859
      50% off
      50% off
      £859 £431
    • LHR 08:05
      32h 9m
      1 stop
      IAH 10:14
      London - Houston | Sun, Nov 22 | Jetblue Airways
      £431
      50% off
      £859 £431
    • LHR 09:20
      33h 51m
      1 stop
      IAH 13:11
      London - Houston | Wed, Nov 11 | Jetblue Airways
      £431
      50% off
      £859 £431
    • LHR 08:05
      33h 11m
      1 stop
      IAH 11:16
      London - Houston | Tue, Nov 17 | Jetblue Airways
      £431
      50% off
      £859 £431
    • LHR 12:20
      28h 56m
      1 stop
      IAH 11:16
      London - Houston | Fri, Nov 13 | Jetblue Airways
      £433
      50% off
      £859 £433
    • LHR 09:20
      14h 44m
      1 stop
      IAH 18:04
      London - Houston | Thu, Nov 12 | Jetblue Airways
      £437
      49% off
      £859 £437
    • LHR 08:05
      14h 43m
      1 stop
      IAH 16:48
      London - Houston | Sat, Nov 21 | Jetblue Airways
      £446
      48% off
      £859 £446
    • LON 13:00
      17h 25m
      1 stop
      HOU 14:00
      London - Houston | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Thu, Dec 10 | American Airlines
      £612 £859
      28% off
      28% off
      £859 £612
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Mon, Dec 7 | American Airlines
      £614 £1,334
      54% off
      54% off
      £1,334 £614
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Thu, Dec 10 | Iberia
      £618 £859
      28% off
      28% off
      £859 £618
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Tue, Dec 1 | Iberia
      £618
      54% off
      £1,334 £618
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Mon, Nov 16 | British Airways
      £618
      54% off
      £1,334 £618
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Tue, Jan 19 | American Airlines
      £619
      54% off
      £1,334 £619
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Wed, Dec 2 | American Airlines
      £626
      53% off
      £1,334 £626
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Mon, Dec 7 | Finnair
      £626
      54% off
      £1,362 £626
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Mon, Nov 30 | Iberia
      £637
      52% off
      £1,334 £637
    • LON 13:00
      17h 25m
      1 stop
      HOU 14:00
      London - Houston | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Mon, Dec 7 | American Airlines
      £614 £1,334
      54% off
      54% off
      £1,334 £614
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Tue, Dec 1 | Iberia
      £618 £1,334
      54% off
      54% off
      £1,334 £618
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Mon, Nov 16 | British Airways
      £618 £1,334
      54% off
      54% off
      £1,334 £618
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Tue, Jan 19 | American Airlines
      £619
      54% off
      £1,334 £619
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Wed, Dec 2 | American Airlines
      £626
      53% off
      £1,334 £626
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Mon, Nov 30 | Iberia
      £637
      52% off
      £1,334 £637
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Tue, Dec 1 | American Airlines
      £637
      52% off
      £1,334 £637
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Wed, Dec 9 | American Airlines
      £777
      42% off
      £1,334 £777
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Tue, Dec 8 | American Airlines
      £788
      41% off
      £1,334 £788
    • LON 13:00
      17h 25m
      1 stop
      HOU 14:00
      London - Houston | Sun, Nov 1 | Normal Airline
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    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Thu, Dec 10 | American Airlines
      £612 £859
      28% off
      28% off
      £859 £612
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Mon, Dec 7 | American Airlines
      £614 £1,334
      54% off
      54% off
      £1,334 £614
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Thu, Dec 10 | Iberia
      £618 £859
      28% off
      28% off
      £859 £618
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Tue, Dec 1 | Iberia
      £618
      54% off
      £1,334 £618
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Mon, Nov 16 | British Airways
      £618
      54% off
      £1,334 £618
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Tue, Jan 19 | American Airlines
      £619
      54% off
      £1,334 £619
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Wed, Dec 2 | American Airlines
      £626
      53% off
      £1,334 £626
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Mon, Dec 7 | Finnair
      £626
      54% off
      £1,362 £626
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Mon, Nov 30 | Iberia
      £637
      52% off
      £1,334 £637
    • LON 13:00
      17h 25m
      1 stop
      HOU 14:00
      London - Houston | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Mon, Nov 2 | British Airways
      £642 £2,034
      68% off
      68% off
      £2,034 £642
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Fri, Nov 6 | British Airways
      £678 £2,034
      67% off
      67% off
      £2,034 £678
    • LHR 15:25
      10h 30m
      Direct
      IAH 19:55
      London - Houston | Mon, Nov 2 | American Airlines
      £939 £2,034
      54% off
      54% off
      £2,034 £939
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Tue, Nov 3 | American Airlines
      £944
      54% off
      £2,034 £944
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Tue, Nov 3 | British Airways
      £960
      53% off
      £2,034 £960
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Wed, Nov 4 | American Airlines
      £960
      53% off
      £2,034 £960
    • LHR 12:05
      10h 35m
      Direct
      IAH 16:40
      London - Houston | Mon, Nov 2 | Lufthansa
      £963
      53% off
      £2,034 £963
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Fri, Nov 6 | American Airlines
      £966
      53% off
      £2,034 £966
    • LHR 09:35
      10h 30m
      Direct
      IAH 14:05
      London - Houston | Wed, Nov 4 | British Airways
      £973
      52% off
      £2,034 £973
    • LON 13:00
      17h 25m
      1 stop
      HOU 14:00
      London - Houston | Sun, Nov 1 | Normal Airline
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Displayed flight fares from London to Houston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

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

The data is based on the past 12 months and shows the average one-way ticket prices from Heathrow Airport to George Bush Intercontinental 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 Heathrow Airport to George Bush Intercontinental Airport are usually in May, with an average price of £822. It is best to avoid July, when the average price can reach £1,275.

£1,275
£1,049
£822
£596
    Cheapest
  • £935
    Oct
  • £1,067
    Nov
  • £1,004
    Dec
  • £953
    Jan
  • £853
    Feb
  • £986
    Mar
  • £921
    Apr
  • £822
    May
  • £1,028
    Jun
  • £1,275
    Jul
  • £1,008
    Aug
  • £1,024
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from Heathrow Airport to George Bush Intercontinental 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 Heathrow Airport to George Bush Intercontinental Airport is Thursday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

£1,115
£995
£874
£754
    Cheapest
  • £925
    Mon
  • £1,007
    Tue
  • £909
    Wed
  • £874
    Thu
  • £1,115
    Fri
  • £1,012
    Sat
  • £1,047
    Sun

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

The cheapest airline flying from Heathrow Airport to George Bush Intercontinental Airport is Icelandair (from £308) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Icelandair
From £308
Air Canada
From £361
Swiss Airlines
From £365
TAP Air Portugal
From £374
Lufthansa
From £376
American Airlines
From £385
Virgin Atlantic
From £390
Delta Air Lines
From £393
Jetblue Airways
From £420
Vueling Airlines
From £424

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. B62220

    Heathrow Airport

    08:05

    LHR

    8h 6m

    Direct

    12:11

    JFK

    S M T W T F S
    Search

  2. B6281

    John F. Kennedy International Airport

    14:15

    JFK

    3h 49m

    Direct

    17:04

    IAH

    S M T W T F S

  3. LH901

    Heathrow Airport

    09:30

    LHR

    1h 35m

    Direct

    12:05

    FRA

    S M T W T F S
    Search

  4. LH4270

    Frankfurt Airport

    13:15

    FRA

    10h 40m

    Direct

    17:55

    MCO

    S M T W T F S

  5. F93469

    Orlando International Airport

    19:45

    MCO

    2h 52m

    Direct

    21:37

    IAH

    S M T W T F S

  6. TP1351

    Heathrow Airport

    08:15

    LHR

    2h 50m

    Direct

    11:05

    LIS

    S M T W T F S
    Search

  7. TP267

    Humberto Delgado Airport

    14:20

    LIS

    9h 50m

    Direct

    19:10

    MCO

    S - - W - F -

  8. F93469

    Orlando International Airport

    19:45

    MCO

    2h 52m

    Direct

    21:37

    IAH

    S M T W T F S

  9. TP1359

    Heathrow Airport

    13:40

    LHR

    2h 50m

    Direct

    16:30

    LIS

    S M T W T F S
    Search

  10. TP203

    Humberto Delgado Airport

    18:35

    LIS

    8h 35m

    Direct

    22:10

    EWR

    S M T W T F S

  11. DL2140

    LaGuardia Airport

    07:04

    LGA

    3h 59m

    Direct

    10:03

    IAH

    S M T W T - S

  12. AC865

    Heathrow Airport

    14:05

    LHR

    7h 35m

    Direct

    16:40

    YUL

    S M T W T F S
    Search

  13. AC1654

    Montréal-Pierre Elliott Trudeau International Airport

    19:10

    YUL

    4h 6m

    Direct

    23:16

    MIA

    S M - - - - -

  14. F91067

    Miami International Airport

    10:00

    MIA

    3h 24m

    Direct

    12:24

    IAH

    S - - W T - S

  15. VS4087

    Heathrow Airport

    15:15

    LHR

    9h 34m

    Direct

    19:49

    ATL

    S M T W T F S
    Search

  16. VS3054

    Hartsfield–Jackson Atlanta International Airport

    22:40

    ATL

    1h 46m

    Direct

    00:26

    BWI

    S M T W T F S

  17. F94411

    Baltimore/Washington International Airport

    13:56

    BWI

    2h 39m

    Direct

    16:35

    FLL

    S M T W T F S

  18. F91495

    Fort Lauderdale-Hollywood International Airport

    12:44

    FLL

    3h

    Direct

    14:44

    IAH

    S M - W T F S

  19. DL037

    Heathrow Airport

    15:15

    LHR

    9h 34m

    Direct

    19:49

    ATL

    S M T W T F S
    Search

  20. DL2590

    Hartsfield–Jackson Atlanta International Airport

    22:40

    ATL

    1h 46m

    Direct

    00:26

    BWI

    S M T W T F S

  21. F94411

    Baltimore/Washington International Airport

    13:56

    BWI

    2h 39m

    Direct

    16:35

    FLL

    S M T W T F S

  22. F91495

    Fort Lauderdale-Hollywood International Airport

    12:44

    FLL

    3h

    Direct

    14:44

    IAH

    S M - W T F S

  23. LX317

    Heathrow Airport

    09:00

    LHR

    1h 55m

    Direct

    11:55

    ZRH

    S M T W T F S
    Search

  24. LX064

    Zurich International Airport

    12:50

    ZRH

    10h 40m

    Direct

    17:30

    MIA

    S M T W T F S

  25. F91067

    Miami International Airport

    10:00

    MIA

    3h 24m

    Direct

    12:24

    IAH

    S - - W T - S

  26. AA6980

    Heathrow Airport

    13:30

    LHR

    8h 15m

    Direct

    16:45

    BWI

    S M T W T F S
    Search

  27. F94411

    Baltimore/Washington International Airport

    13:56

    BWI

    2h 39m

    Direct

    16:35

    FLL

    S M T W T F S

  28. F91495

    Fort Lauderdale-Hollywood International Airport

    12:44

    FLL

    3h

    Direct

    14:44

    IAH

    S M - W T F S

  29. LX339

    Heathrow Airport

    20:05

    LHR

    1h 40m

    Direct

    22:45

    ZRH

    S M T W T F S
    Search

  30. AA093

    Zurich International Airport

    10:15

    ZRH

    8h 55m

    Direct

    14:10

    PHL

    S M T W T F S

  31. AA1533

    Philadelphia International Airport

    19:40

    PHL

    4h 4m

    Direct

    22:44

    IAH

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

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

Flight distance 7,772.26km
Cheapest one-way ticket price £420
Cheapest return ticket price £621

FAQs for Heathrow Airport to George Bush Intercontinental Airport Flights

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

    Heathrow Airport to George Bush Intercontinental Airport takes about 10 hours 6 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 13 daily flights from Heathrow Airport (LHR) to George Bush Intercontinental Airport (IAH).
  • The earliest flight from Heathrow Airport to George Bush Intercontinental Airport departs at 09:10, and the last departs at 15:25, 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 Heathrow Airport (LHR) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around £1,002 in November, the most expensive month to book this route.
  • British Airways is a very popular airline operating an average of 4546 flights per month.
  • One-way flights from Heathrow Airport to George Bush Intercontinental Airport currently start from £420, and round-trip fares start from £621. The current lowest fare is a Jetblue Airways flight departing on Sat, Nov 7; prices may vary depending on availability.
  • Yes. British Airways, United Airlines and American Airlines operate direct flights from Heathrow Airport to George Bush Intercontinental Airport, with an average flight time of 9 hours 33 minutes, and around 29 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 Heathrow Airport to George Bush Intercontinental Airport is £885. Prices may vary depending on the departure date, airline, and availability.
  • Heathrow Airport to George Bush Intercontinental Airport operates around 26 weekly flights, mainly by United Airlines and British Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Heathrow Airport and George Bush Intercontinental 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.