Find flights
When to book
FAQs

Cheap flights from Houston George Bush Intcntl Airport to London Gatwick Airport from £280

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LGW
17 gen — 24 gen1
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 18 dicembre 2025.

gio 25/1205:54IAH - LGW
2 stops22h 06mMultiple Airlines
gio 29/114:00LGW - IAH
1 stop15h 34mMultiple Airlines
Deal found 17/12£622
ven 26/1219:45IAH - LGW
1 stop32h 20mMultiple Airlines
lun 13/414:00LGW - IAH
1 stop26h 18mMultiple Airlines
Deal found 16/12£680
lun 29/1215:55IAH - LGW
2 stops19h 55mSWISS
mer 7/118:40LGW - IAH
2 stops50h 00mSWISS
Deal found 17/12£731
mar 23/1208:36IAH - LGW
1 stop16h 34mMultiple Airlines
dom 1/208:30LGW - IAH
2 stops34h 15mMultiple Airlines
Deal found 16/12£800
mer 24/1219:45IAH - LGW
1 stop32h 15mMultiple Airlines
mer 7/113:55LGW - IAH
2 stops38h 58mMultiple Airlines
Deal found 16/12£826
lun 29/1208:36IAH - LGW
3 stops30h 24mMultiple Airlines
sab 10/114:00LGW - IAH
1 stop15h 34mMultiple Airlines
Deal found 17/12£856

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 18 dicembre 2025.

Round-trip from

£453

One-way from

£280

Popular in

June

Cheapest in

September

Average price

£693
13/2-27/2
  • 13/2-27/2
  • 3 total stops
  • 31h 32m total
  • Houston to London
Search Deals
17/5
  • 17/5
  • 2 total stops
  • 18h 50m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£112 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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 18 dicembre 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

mer 7/1

15:55-17:50

2 stops19h 55m

London Gatwick

mer 21/1

18:40-20:31

2 stops31h 51m

£491

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

sab 28/3

11:15-10:00

1 stop17h 45m

London Gatwick

ven 10/4

14:00-10:18

1 stop26h 18m

£520

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

mer 22/4

13:03-10:00

1 stop14h 57m

London Gatwick

lun 27/4

14:00-12:08

1 stop28h 08m

£526

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

mer 14/1

05:46-10:55

3 stops23h 09m

London Gatwick

gio 29/1

11:55-15:19

3 stops33h 24m

£544

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

mer 7/1

20:13-10:00

1 stop31h 47m

London Gatwick

mer 21/1

16:45-12:44

2 stops49h 59m

£553

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

ven 16/1

15:55-17:50

2 stops43h 55m

London Gatwick

ven 23/1

18:40-20:33

2 stops31h 53m

£566

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

gio 1/1

05:33-17:50

2 stops30h 17m

London Gatwick

sab 10/1

14:00-23:34

1 stop15h 34m

£778

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

lun 26/1

21:05-22:30

1 stop19h 25m

London Gatwick

ven 30/1

10:15-13:10

1 stop32h 55m

£830

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

ven 16/1

12:24-15:45

2 stops21h 21m

London Gatwick

ven 23/1

10:40-08:23

3 stops27h 43m

£911

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

ven 29/5

15:00-09:15

2 stops36h 15m

London Gatwick

lun 8/6

11:00-22:40

2 stops41h 40m

£921

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 22 results
1
2
3

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 55m. Fly via SWISS 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
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Winchester
Bedford
Romford
Chichester
Eastbourne
Guildford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from George Bush Intcntl to Gatwick?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Gatwick from George Bush Intcntl today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from George Bush Intcntl to Gatwick by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.