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Cheap flights from Houston George Bush Intcntl Airport to London Gatwick Airport from £257

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 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LGW
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 14 November 2025.

Mon 8/1208:49IAH - LGW
1 stop19h 11mMultiple Airlines
Sun 11/114:10LGW - IAH
1 stop23h 44mMultiple Airlines
Deal found 10/11£437
Thu 11/1220:23IAH - LGW
1 stop31h 37mMultiple Airlines
Thu 8/114:00LGW - IAH
1 stop14h 41mMultiple Airlines
Deal found 10/11£438
Thu 11/1208:49IAH - LGW
1 stop19h 11mMultiple Airlines
Fri 9/114:00LGW - IAH
1 stop14h 41mMultiple Airlines
Deal found 10/11£442
Thu 11/1208:49IAH - LGW
1 stop19h 11mMultiple Airlines
Sat 10/114:00LGW - IAH
1 stop14h 41mMultiple Airlines
Deal found 10/11£443
Mon 8/1208:49IAH - LGW
1 stop19h 11mMultiple Airlines
Fri 9/114:00LGW - IAH
1 stop14h 41mMultiple Airlines
Deal found 10/11£448
Mon 8/1208:49IAH - LGW
1 stop19h 11mMultiple Airlines
Sat 10/114:00LGW - IAH
1 stop14h 41mMultiple Airlines
Deal found 10/11£448
Mon 8/1208:49IAH - LGW
1 stop19h 11mMultiple Airlines
Thu 8/114:00LGW - IAH
1 stop23h 54mMultiple Airlines
Deal found 10/11£458
Wed 10/1220:30IAH - LGW
3 stops32h 25mMultiple Airlines
Thu 22/114:00LGW - IAH
1 stop14h 41mMultiple Airlines
Deal found 12/11£461
Sat 13/1206:00IAH - LGW
2 stops22h 05mMultiple Airlines
Sun 11/114:10LGW - IAH
1 stop23h 44mMultiple Airlines
Deal found 10/11£462

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 14 November 2025.

Round-trip from

£439

One-way from

£257

Popular in

June

Cheapest in

January

Average price

£517
26/1-3/2
  • 26/1-3/2
  • 3 total stops
  • 48h 03m total
  • Houston to London
Search Deals
21/11
  • 21/11
  • 2 total stops
  • 52h 23m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£169 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 14 November 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

Thu 11/12

11:05-10:00

1 stop16h 55m

London Gatwick

Fri 12/12

14:00-22:43

1 stop14h 43m

£486

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 9/3

17:30-21:00

2 stops22h 30m

London Gatwick

Sun 15/3

15:30-15:10

2 stops28h 40m

£541

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 4/2

19:30-10:00

2 stops32h 30m

London Gatwick

Sun 8/2

06:50-23:59

3 stops23h 09m

£546

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 4/2

21:05-09:20

1 stop30h 15m

London Gatwick

Sat 14/2

17:05-19:10

1 stop32h 05m

£561

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 4/2

21:05-22:35

1 stop19h 30m

London Gatwick

Sun 8/2

10:15-19:10

1 stop38h 55m

£561

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 28/1

21:05-22:35

1 stop19h 30m

London Gatwick

Mon 2/2

10:20-19:10

1 stop38h 50m

£569

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 24/3

22:05-22:35

1 stop19h 30m

London Gatwick

Wed 15/4

07:00-19:15

1 stop18h 15m

£607

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 26/4

21:10-16:20

1 stop37h 10m

London Gatwick

Sun 17/5

17:15-12:45

1 stop25h 30m

£609

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 28/3

15:55-15:20

1 stop18h 25m

London Gatwick

Wed 15/4

07:00-19:15

1 stop18h 15m

£638

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 3/3

07:35-07:30

2 stops17h 55m

London Gatwick

Thu 5/3

11:20-23:59

2 stops18h 39m

£659

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 21 results
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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 30h 15m. Fly via Turkish Airlines 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
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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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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