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Gatwick

$224+ Cheap flights from George Bush Intcntl (IAH) to Gatwick (LGW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LGW
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 19, 2025.

Round-trip from

$520
(CheapOair)

One-way from

$224
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,454
From Houston George Bush Intcntl to London Gatwick
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One-way flight from Houston George Bush Intcntl to London Gatwick
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Highest demand for flights based on searches. 15% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from George Bush Intcntl to Gatwick

Cheapest flights from George Bush Intcntl to Gatwick
Explore the most affordable flight options available from George Bush Intcntl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.

This CheapOair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:25 amIAH - LGW
1 stop19h 35mMultiple Airlines
Thu 9/1810:00 amLGW - IAH
1 stop17h 07mMultiple Airlines
Deal found 8/18$520
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:50 amIAH - LGW
2 stops19h 10mMultiple Airlines
Thu 9/2510:00 amLGW - IAH
1 stop17h 07mMultiple Airlines
Deal found 8/17$527
This CheapOair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:25 amIAH - LGW
1 stop19h 35mMultiple Airlines
Sat 9/2010:00 amLGW - IAH
1 stop17h 07mMultiple Airlines
Deal found 8/18$532
This Norse deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:30 amIAH - LGW
1 stop22h 30mMultiple Airlines
Wed 9/242:00 pmLGW - IAH
1 stop27h 52mMultiple Airlines
Deal found 8/17$541
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:25 amIAH - LGW
1 stop19h 35mMultiple Airlines
Mon 9/1510:00 amLGW - IAH
1 stop17h 07mMultiple Airlines
Deal found 8/17$542
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:30 amIAH - LGW
2 stops19h 30mMultiple Airlines
Thu 10/92:00 pmLGW - IAH
1 stop16h 13mMultiple Airlines
Deal found 8/17$543
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:30 amIAH - LGW
1 stop21h 30mMultiple Airlines
Fri 12/52:00 pmLGW - IAH
1 stop15h 13mMultiple Airlines
Deal found 8/17$546
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:30 amIAH - LGW
1 stop22h 30mMultiple Airlines
Wed 10/82:00 pmLGW - IAH
1 stop24h 22mMultiple Airlines
Deal found 8/17$551

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Gatwick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 19, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to London Gatwick Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Gatwick

Route

Depart

Return

Price

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 9/13

5:25 am-7:00 am

1 stop19h 35m

London Gatwick

Thu 9/18

10:00 am-9:07 pm

1 stop17h 07m

$520

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 1/26

11:20 am-9:00 am

2 stops15h 40m

London Gatwick

Tue 2/3

11:20 am-11:34 pm

2 stops18h 14m

$523

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 9/18

5:50 am-7:00 am

2 stops19h 10m

London Gatwick

Thu 9/25

10:00 am-9:07 pm

1 stop17h 07m

$527

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 11/7

7:00 am-3:45 pm

2 stops26h 45m

London Gatwick

Thu 11/13

2:00 pm-8:42 am

1 stop24h 42m

$532

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 9/13

5:25 am-7:00 am

1 stop19h 35m

London Gatwick

Sat 9/20

10:00 am-9:07 pm

1 stop17h 07m

$532

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 9/23

10:02 pm-10:55 am

1 stop30h 53m

London Gatwick

Sat 9/27

9:50 am-4:30 am

1 stop24h 40m

$532

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 9/17

5:30 am-10:00 am

1 stop22h 30m

London Gatwick

Wed 9/24

2:00 pm-11:52 am

1 stop27h 52m

$541

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 10/20

7:30 pm-10:00 am

1 stop32h 30m

London Gatwick

Mon 10/27

2:00 pm-12:11 pm

1 stop27h 11m

$542

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 9/27

8:30 am-10:00 am

2 stops19h 30m

London Gatwick

Thu 10/9

2:00 pm-12:13 am

1 stop16h 13m

$543

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 11/27

6:30 am-10:00 am

1 stop21h 30m

London Gatwick

Fri 12/5

2:00 pm-11:13 pm

1 stop15h 13m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 19 results
1
2

Best time to book a flight from George Bush Intcntl to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to London Gatwick Airport

What is the cheapest time of day to fly from IAH to LGW?

Find hourly flight availability from George Bush Intcntl to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 45% on flights from Houston George Bush Intcntl Airport to London Gatwick Airport by exploring options for tickets in the morning.

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gatwick. Reviews last updated August 19, 2025.
See what other customers who have flown with American Airlines from Houston George Bush Intcntl Airport to London Gatwick Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Crew

8.0

Food

6.5

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Crew

8.0

Food

6.5

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston George Bush Intcntl Airport to London Gatwick Airport?

    British Airways can get you from Houston George Bush Intcntl Airport to London Gatwick Airport in just under 15h 40m. Your travel time can differ by up to . There are 4840 mi between Houston George Bush Intcntl Airport and London Gatwick Airport.

  • What is the cheapest airline to fly from Houston George Bush Intcntl Airport to London Gatwick Airport round-trip?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to London Gatwick Airport round-trip from $551. American Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from George Bush Intcntl to Gatwick that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Gatwick flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Gatwick.

  • Can I find deals for business class flights from George Bush Intcntl to Gatwick?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to London Gatwick Airport?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to London Gatwick Airport (average of $555). Flying from Houston George Bush Intcntl Airport to London Gatwick Airport in June is currently the most expensive (average of $765). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Dartford
Dover
Orpington
Gatwick
Borehamwood
Aylesbury
Chelmsford
Bedford
Folkestone
Chichester
Arundel
Eastbourne
Milton Keynes

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Top airline flying from George Bush Intcntl to Gatwick

Discover the top airline that operate flights from George Bush Intcntl to Gatwick. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$551Average$667FlexibilityNo cancel feeOn-time71%

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