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Cheap flights from Houston George Bush Intcntl Airport to London Gatwick Airport from £133

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LGW
3 Apr — 10 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from George Bush Intcntl to Gatwick

Enter your travel dates to find the best prices.

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 4 March 2026.

Wed 22/415:31
IAH
-
LGW
1 stop32h 49m
Multiple Airlines
Mon 4/514:00
LGW
-
IAH
1 stop24h 23m
Multiple Airlines
Deal found 28/2£469
Tue 24/305:15
IAH
-
LGW
2 stops23h 45m
Multiple Airlines
Mon 27/406:50
LGW
-
IAH
3 stops31h 33m
Multiple Airlines
Deal found 27/2£470
Mon 30/321:15
IAH
-
LGW
1 stop30h 45m
Multiple Airlines
Mon 6/414:00
LGW
-
IAH
1 stop27h 46m
Multiple Airlines
Deal found 2/3£472
Wed 1/417:53
IAH
-
LGW
2 stops34h 07m
Multiple Airlines
Wed 8/414:00
LGW
-
IAH
1 stop14h 34m
Multiple Airlines
Deal found 3/3£473
Thu 2/413:17
IAH
-
LGW
1 stop14h 43m
Multiple Airlines
Tue 7/414:00
LGW
-
IAH
1 stop30h 24m
Multiple Airlines
Deal found 1/3£476
Wed 25/305:15
IAH
-
LGW
2 stops23h 45m
Multiple Airlines
Mon 27/414:00
LGW
-
IAH
2 stops27h 11m
Multiple Airlines
Deal found 2/3£477
Mon 16/312:10
IAH
-
LGW
2 stops22h 25m
Multiple Airlines
Tue 31/316:45
LGW
-
IAH
3 stops33h 44m
Multiple Airlines
Deal found 28/2£478
Thu 2/405:15
IAH
-
LGW
2 stops22h 45m
Multiple Airlines
Wed 8/414:00
LGW
-
IAH
1 stop14h 34m
Multiple Airlines
Deal found 2/3£480
Mon 23/308:00
IAH
-
LGW
1 stop21h 00m
Multiple Airlines
Tue 7/414:00
LGW
-
IAH
1 stop26h 18m
Multiple Airlines
Deal found 28/2£480
Mon 16/312:10
IAH
-
LGW
2 stops26h 15m
Multiple Airlines
Tue 24/317:20
LGW
-
IAH
3 stops33h 19m
Multiple Airlines
Deal found 27/2£481

Find 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 4 March 2026.

Round-trip from

£469

One-way from

£133

Popular in

June

Cheapest in

September

Average price

£534
22/4-4/5
  • 22/4-4/5
  • 2 total stops
  • 57h 12m total
  • Houston to London
Search Deals
25/3
  • 25/3
  • 1 total stop
  • 31h 45m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£120 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 4 March 2026.
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

Fly to

Route

Depart

Return

Price

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 15/4

15:50-09:25

1 stop11h 35m

London Gatwick

Tue 21/4

10:35-22:54

2 stops18h 19m

£510

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 26/4

15:50-09:25

1 stop11h 35m

London Gatwick

Wed 29/4

10:25-21:35

2 stops17h 10m

£542

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 6/4

08:00-10:00

1 stop20h 00m

London Gatwick

Sun 12/4

14:00-10:18

1 stop26h 18m

£552

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 19/8

15:55-09:25

1 stop11h 30m

London Gatwick

Tue 25/8

10:35-22:49

2 stops18h 14m

£593

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 4/8

22:15-10:55

1 stop30h 40m

London Gatwick

Fri 14/8

10:10-18:22

1 stop38h 12m

£656

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 17/5

07:00-10:00

1 stop21h 00m

London Gatwick

Sun 24/5

14:00-12:53

1 stop28h 53m

£733

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 18/4

07:00-18:45

2 stops29h 45m

London Gatwick

Sat 2/5

10:20-05:16

2 stops24h 56m

£808

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 13/5

12:44-11:45

2 stops17h 01m

London Gatwick

Thu 21/5

15:40-06:23

2 stops20h 43m

£877

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 4/8

11:50-14:40

2 stops20h 50m

London Gatwick

Sat 15/8

15:40-23:59

2 stops38h 19m

£907

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 26/7

08:15-15:50

2 stops25h 35m

London Gatwick

Sat 1/8

10:25-13:40

1 stop33h 15m

£947

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 19 resultsSorted by cheapest first
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 11h 35m. Fly via Delta to get the fastest option. There are 4840 mi between Houston George Bush Intcntl Airport and London Gatwick Airport.

  • 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
Wembley
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Chelmsford
Ipswich
Bedford
Romford
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for George Bush Intcntl to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Heathrow flights
George Bush Intcntl to Heathrow flights
Hobby to Gatwick flights
George Bush Intcntl to Stansted flights
George Bush Intcntl to Luton flights

Fly with Cheapflights

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How does Cheapflights help users find flights from 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?

Yes, Cheapflights offers price alerts on George Bush Intcntl to Gatwick flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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