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Cheap flights from Houston to London Gatwick Airport from £124

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Houston to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Houston to Gatwick
Explore the most affordable flight options available from Houston to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Sun 22/205:15
IAH
-
LGW
2 stops42h 45m
Multiple Airlines
Sun 1/313:00
LGW
-
IAH
1 stop32h 15m
Multiple Airlines
Deal found 25/1£451
Sun 15/219:38
IAH
-
LGW
1 stop28h 22m
Multiple Airlines
Wed 25/213:00
LGW
-
IAH
1 stop32h 15m
Multiple Airlines
Deal found 26/1£452
Thu 26/219:38
IAH
-
LGW
1 stop28h 22m
Multiple Airlines
Wed 4/309:50
LGW
-
IAH
2 stops35h 49m
Multiple Airlines
Deal found 26/1£453
Mon 16/219:38
IAH
-
LGW
2 stops32h 12m
Multiple Airlines
Thu 26/214:00
LGW
-
IAH
1 stop14h 41m
Multiple Airlines
Deal found 26/1£454
Sat 14/219:38
IAH
-
LGW
1 stop28h 22m
Multiple Airlines
Wed 18/213:00
LGW
-
IAH
1 stop32h 15m
Multiple Airlines
Deal found 24/1£454
Mon 13/407:05
IAH
-
LGW
2 stops45h 10m
Multiple Airlines
Tue 21/413:05
LGW
-
IAH
1 stop32h 10m
Multiple Airlines
Deal found 26/1£455
Wed 11/205:46
IAH
-
LGW
2 stops18h 14m
Multiple Airlines
Wed 18/213:00
LGW
-
IAH
1 stop32h 15m
Multiple Airlines
Deal found 25/1£456
Wed 6/507:05
IAH
-
LGW
1 stop17h 15m
Multiple Airlines
Thu 14/514:00
LGW
-
IAH
1 stop14h 41m
Multiple Airlines
Deal found 26/1£456
Mon 16/219:38
IAH
-
LGW
2 stops32h 12m
Multiple Airlines
Fri 20/214:00
LGW
-
IAH
1 stop14h 41m
Multiple Airlines
Deal found 24/1£457
Sun 15/210:17
IAH
-
LGW
2 stops16h 43m
American Airlines
Fri 27/211:20
LGW
-
IAH
2 stops18h 32m
American Airlines
Deal found 26/1£458
Fri 30/106:05
IAH
-
LGW
2 stops21h 55m
Multiple Airlines
Mon 9/214:00
LGW
-
IAH
1 stop34h 28m
Multiple Airlines
Deal found 25/1£459
Tue 24/310:14
HOU
-
LGW
2 stops16h 16m
American Airlines
Thu 30/412:20
LGW
-
HOU
2 stops17h 27m
American Airlines
Deal found 26/1£470

Find flight deals from Houston to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 28 January 2026.

Round-trip from

£451

One-way from

£124

Popular in

June

Cheapest in

September

Average price

£492
7/5-19/5
  • 7/5-19/5
  • 3 total stops
  • 42h 47m total
  • Houston to London
Search Deals
8/2
  • 8/2
  • 1 total stop
  • 31h 42m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 21% 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 January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Houston 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 28 January 2026.
Use the filters below to find and compare flights from Houston to London Gatwick Airport that are best for you.

Fly from

Houston

Fly to

Gatwick

Route

Depart

Return

Price

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Tue 24/3

10:14-07:30

2 stops16h 16m

London Gatwick

Thu 30/4

12:20-23:47

2 stops17h 27m

£470

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 15/4

15:50-09:25

1 stop11h 35m

London Gatwick

Tue 21/4

10:35-23:59

2 stops19h 24m

£478

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 4/5

15:50-09:40

1 stop11h 50m

London Gatwick

Tue 12/5

10:35-21:59

2 stops17h 24m

£478

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 15/4

15:50-09:25

1 stop11h 35m

London Gatwick

Thu 23/4

10:25-08:47

2 stops28h 22m

£482

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 13/5

15:50-16:00

1 stop18h 10m

London Gatwick

Wed 27/5

10:25-22:49

2 stops18h 24m

£500

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 4/5

15:50-09:40

1 stop11h 50m

London Gatwick

Fri 8/5

10:25-21:59

2 stops17h 34m

£509

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 17/4

15:50-09:25

1 stop11h 35m

London Gatwick

Wed 22/4

10:25-23:59

2 stops19h 34m

£515

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 17/4

15:50-09:25

1 stop11h 35m

London Gatwick

Tue 21/4

10:35-22:54

2 stops18h 19m

£515

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 20/4

18:03-10:00

1 stop33h 57m

London Gatwick

Mon 27/4

14:00-17:08

1 stop33h 08m

£520

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 13/5

15:50-16:00

1 stop18h 10m

London Gatwick

Thu 21/5

10:25-21:59

2 stops17h 34m

£530

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 40 results
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Best time to book a flight from Houston to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Houston 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.

Cheapflights Insights

Everything you need to know about your flight from Houston to London Gatwick Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Houston 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 to London Gatwick Airport?

    There are many flights that can get you from Houston to London Gatwick Airport in 11h 35m. Fly via American Airlines or Delta to get the fastest option. Houston and London Gatwick Airport are separated by a distance of 4840 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Houston to Gatwick that include hotel bookings?

    Yes. In addition to deals on Houston to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Houston to Gatwick?

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

  • Can I find deals for business class flights from Houston to Gatwick?

    Yes. Cheapflights offers flight deals from Houston 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
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
Colchester
Guildford
Chelmsford
Bedford
Crawley
Kingston upon Thames
Eastbourne
Romford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Houston to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.
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