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Cheap flights from Houston to London Gatwick Airport from £391

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
23 Jul — 30 Jul1
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 23 June 2026.

Thu 13/817:09
IAH
-
LGW
1 stop34h 26m
JetBlue
Wed 19/812:20
LGW
-
IAH
1 stop33h 54m
JetBlue
Deal found 18/6£731
Fri 21/817:09
IAH
-
LGW
1 stop34h 26m
JetBlue
Mon 24/812:20
LGW
-
IAH
1 stop33h 54m
JetBlue
Deal found 18/6£732
Thu 17/921:10
IAH
-
LGW
1 stop19h 15m
Turkish Airlines
Sun 20/917:35
LGW
-
IAH
1 stop25h 10m
Turkish Airlines
Deal found 18/6£733
Tue 7/719:23
IAH
-
LGW
1 stop32h 37m
Multiple Airlines
Wed 15/714:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Deal found 18/6£734
Sat 18/719:23
IAH
-
LGW
1 stop32h 37m
Multiple Airlines
Wed 29/714:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Deal found 18/6£734
Tue 14/720:02
IAH
-
LGW
2 stops31h 58m
Multiple Airlines
Tue 28/714:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Deal found 18/6£735
Sun 9/817:20
HOU
-
LGW
2 stops16h 40m
Delta
Mon 17/810:25
LGW
-
HOU
2 stops17h 40m
Delta
Deal found 18/6£736
Tue 6/1011:50
IAH
-
LGW
2 stops15h 35m
Delta
Sat 10/1010:25
LGW
-
IAH
2 stops19h 33m
Delta
Deal found 18/6£737
Fri 21/815:55
IAH
-
LGW
1 stop11h 30m
Delta
Mon 24/810:25
LGW
-
IAH
2 stops19h 27m
Delta
Deal found 18/6£740
Wed 16/911:00
HOU
-
LGW
2 stops16h 25m
Delta
Thu 24/910:25
LGW
-
HOU
2 stops18h 10m
Delta
Deal found 18/6£740
Wed 14/1011:50
IAH
-
LGW
2 stops15h 35m
Virgin Atlantic
Tue 20/1010:35
LGW
-
IAH
2 stops16h 35m
Virgin Atlantic
Deal found 18/6£740
Sat 18/720:02
IAH
-
LGW
2 stops31h 58m
Multiple Airlines
Thu 30/714:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Deal found 18/6£741

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 23 June 2026.

Round-trip from

£732

One-way from

£391

Popular in

June

Cheapest in

September

Average price

£961
Delta
  • Delta
  • 5/8-17/8
  • 3 total stops
  • 30h 57m total
  • Houston to London
Search Deals
18/8
  • 18/8
  • 2 total stops
  • 27h 30m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£151 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 23 June 2026.
Use the filters below to find and compare flights from Houston to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 16/9

11:00-09:25

2 stops16h 25m

London Gatwick

Thu 24/9

10:25-22:35

2 stops18h 10m

£740

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Tue 15/9

06:00-09:25

2 stops21h 25m

London Gatwick

Wed 30/9

17:00-16:31

2 stops29h 31m

£750

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Sun 13/9

11:01-09:25

2 stops16h 24m

London Gatwick

Thu 24/9

10:25-22:40

2 stops18h 15m

£767

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Mon 3/8

17:20-16:00

2 stops16h 40m

London Gatwick

Wed 19/8

10:25-22:05

2 stops17h 40m

£767

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 16/7

19:23-10:00

1 stop32h 37m

London Gatwick

Mon 20/7

14:00-08:45

1 stop24h 45m

£772

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Thu 13/8

10:50-09:25

2 stops16h 35m

London Gatwick

Mon 17/8

10:25-22:05

2 stops17h 40m

£773

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 16/10

11:50-09:25

2 stops15h 35m

London Gatwick

Mon 19/10

17:00-13:40

1 stop26h 40m

£781

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 1/11

16:05-15:45

1 stop17h 40m

London Gatwick

Sat 7/11

10:00-23:58

2 stops19h 58m

£790

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 22/7

13:29-10:00

1 stop14h 31m

London Gatwick

Sat 1/8

14:00-08:45

1 stop24h 45m

£802

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Mon 21/9

15:55-14:40

2 stops16h 45m

London Gatwick

Wed 30/9

15:40-23:45

2 stops38h 05m

£808

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 35 resultsSorted by cheapest first
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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 16h 25m. Fly via Delta or Virgin Atlantic to get the fastest option. Houston and London Gatwick Airport are separated by a distance of 4855 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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Southall
Romford
Ipswich
Borehamwood
Folkestone
Southend-on-Sea

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Why should you use Cheapflights to find cheap flight tickets from Houston to Gatwick?

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Can Cheapflights find flights from Houston to Gatwick with no change fees?

Yes! Cheapflights helps users easily find flights from Houston to Gatwick with no change fees.

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Not ready to book yet? You can track prices for flights from Houston to Gatwick on Cheapflights with our Price Alert feature and get notified when better prices are available.

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