Cheap flights from Houston George Bush Intcntl Airport to London Gatwick Airport from £205

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LGW
14 Nov — 21 Nov1
1 adult
1 adult, Economy

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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 15 October 2025.

Tue 4/1114:09IAH - LGW
2 stops33h 51mMultiple Airlines
Thu 13/1114:00LGW - IAH
1 stop25h 33mMultiple Airlines
Deal found 14/10£422
Fri 24/1005:25IAH - LGW
1 stop22h 35mMultiple Airlines
Fri 31/1014:00LGW - IAH
1 stop25h 50mMultiple Airlines
Deal found 12/10£443
Thu 27/1111:50IAH - LGW
2 stops21h 55mMultiple Airlines
Thu 4/1207:00LGW - IAH
2 stops20h 39mMultiple Airlines
Deal found 13/10£445
Fri 17/1019:30IAH - LGW
1 stop32h 30mMultiple Airlines
Mon 10/1114:00LGW - IAH
1 stop35h 52mMultiple Airlines
Deal found 13/10£449
Sun 26/1020:37IAH - LGW
2 stops30h 13mMultiple Airlines
Tue 11/1113:00LGW - IAH
1 stop27h 47mMultiple Airlines
Deal found 14/10£451
Tue 18/1118:21IAH - LGW
2 stops33h 29mMultiple Airlines
Thu 4/1214:00LGW - IAH
1 stop14h 43mMultiple Airlines
Deal found 14/10£453
Mon 20/1020:37IAH - LGW
2 stops27h 43mMultiple Airlines
Fri 31/1014:00LGW - IAH
1 stop24h 33mMultiple Airlines
Deal found 14/10£454
Tue 21/1005:25IAH - LGW
1 stop22h 35mMultiple Airlines
Mon 17/1114:00LGW - IAH
1 stop15h 59mMultiple Airlines
Deal found 12/10£455
Wed 12/1105:14IAH - LGW
1 stop18h 46mMultiple Airlines
Wed 19/1113:00LGW - IAH
2 stops30h 39mMultiple Airlines
Deal found 13/10£457
Tue 21/1005:25IAH - LGW
1 stop22h 35mMultiple Airlines
Wed 28/107:55LGW - IAH
3 stops30h 37mMultiple Airlines
Deal found 13/10£458
Wed 12/1105:14IAH - LGW
1 stop18h 46mMultiple Airlines
Tue 18/1110:40LGW - IAH
2 stops30h 07mMultiple Airlines
Deal found 13/10£458

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 15 October 2025.

Round-trip from

£414

One-way from

£205

Popular in

June

Cheapest in

January

Average price

£414
21/1-26/1
  • 21/1-26/1
  • 3 total stops
  • 33h 58m total
  • Houston to London
13/12
  • 13/12
  • 3 total stops
  • 45h 06m total
  • Houston to London
Highest demand for flights based on searches. 25% potential increase in price (£156 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 15 October 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

Sun 15/2

18:42-10:00

1 stop33h 18m

London Gatwick

Thu 19/2

14:00-08:42

1 stop24h 42m

£465

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 5/11

14:55-16:10

1 stop19h 15m

London Gatwick

Wed 12/11

06:25-19:10

1 stop18h 45m

£583

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 19/11

18:25-10:00

1 stop33h 35m

London Gatwick

Thu 27/11

14:00-19:49

1 stop35h 49m

£654

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 24/11

08:29-10:00

1 stop19h 31m

London Gatwick

Fri 28/11

14:00-19:49

1 stop35h 49m

£698

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 30/1

12:30-15:45

2 stops21h 15m

London Gatwick

Fri 6/2

10:40-09:37

2 stops28h 57m

£808

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 3/3

21:05-22:35

1 stop19h 30m

London Gatwick

Thu 5/3

17:05-19:10

1 stop32h 05m

£833

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 24/12

20:08-10:00

1 stop31h 52m

London Gatwick

Thu 1/1

11:55-23:16

2 stops17h 21m

£913

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 27/11

10:16-15:50

2 stops23h 34m

London Gatwick

Thu 4/12

10:40-10:20

3 stops29h 40m

£915

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 19/10

21:54-06:20

2 stops26h 26m

£207

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 19/11

05:14-09:50

2 stops22h 36m

£207

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Showing 1-10 of 19 results
1
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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 return 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.

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?

    There are many flights that can get you from Houston George Bush Intcntl Airport to London Gatwick Airport in 19h 15m. Fly via Turkish Airlines or TAP AIR PORTUGAL to get the fastest option. There are 4840 mi between Houston George Bush Intcntl Airport and London Gatwick Airport. This flight may include one or multiple stops.

  • 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 holiday 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.

See more FAQs

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Wembley
Deal
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Romford
Ipswich
Brentford
Dartford
Guildford
Eastbourne

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Alternative routes for George Bush Intcntl to Gatwick

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Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Gatwick?

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Can Cheapflights find flights from George Bush Intcntl to Gatwick with no change fees?

Need flexible booking options for your flight to Gatwick from George Bush Intcntl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Gatwick become cheaper?

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