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Cheap flights from Houston to London Gatwick Airport from £250

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
25 Aug — 1 Sep1
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 26 July 2026.

Sun 4/1012:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Tue 20/1014:00
LGW
-
IAH
2 stops28h 40m
Multiple Airlines
Deal found 23/7£630
Wed 2/913:45
IAH
-
LGW
1 stop14h 15m
Multiple Airlines
Mon 28/914:00
LGW
-
IAH
1 stop31h 13m
Multiple Airlines
Deal found 25/7£631
Wed 12/820:02
IAH
-
LGW
2 stops31h 58m
Multiple Airlines
Fri 21/814:00
LGW
-
IAH
1 stop30h 32m
Multiple Airlines
Deal found 23/7£632
Sun 11/1012:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Thu 15/1014:00
LGW
-
IAH
2 stops28h 40m
Multiple Airlines
Deal found 23/7£632
Sun 27/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Sat 3/1014:00
LGW
-
IAH
2 stops47h 34m
Multiple Airlines
Deal found 22/7£633
Mon 31/811:35
IAH
-
LGW
2 stops18h 10m
Multiple Airlines
Fri 2/1014:00
LGW
-
IAH
1 stop30h 13m
Multiple Airlines
Deal found 25/7£634
Wed 12/820:02
IAH
-
LGW
2 stops31h 58m
Multiple Airlines
Tue 18/814:00
LGW
-
IAH
1 stop30h 32m
Multiple Airlines
Deal found 23/7£635
Tue 8/921:15
IAH
-
LGW
1 stop37h 25m
Turkish Airlines
Tue 15/910:50
LGW
-
IAH
1 stop38h 30m
Turkish Airlines
Deal found 24/7£637
Sat 5/913:45
IAH
-
LGW
1 stop14h 15m
Multiple Airlines
Fri 2/1014:00
LGW
-
IAH
1 stop30h 13m
Multiple Airlines
Deal found 25/7£638
Fri 21/808:57
IAH
-
LGW
1 stop19h 03m
Multiple Airlines
Sat 29/814:00
LGW
-
IAH
1 stop32h 14m
Multiple Airlines
Deal found 22/7£638
Tue 22/921:04
IAH
-
LGW
2 stops30h 56m
Multiple Airlines
Thu 1/1014:00
LGW
-
IAH
1 stop25h 26m
Multiple Airlines
Deal found 24/7£639
Wed 14/1012:00
IAH
-
LGW
2 stops22h 25m
Multiple Airlines
Mon 19/1017:00
LGW
-
IAH
2 stops26h 35m
Multiple Airlines
Deal found 24/7£640

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 26 July 2026.

Round-trip from

£630

One-way from

£250

Popular in

June

Cheapest in

February

Average price

£869
4/10-20/10
  • 4/10-20/10
  • 3 total stops
  • 44h 19m total
  • Houston to London
Search Deals
9/10
  • 9/10
  • 2 total stops
  • 55h 16m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£158 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 26 July 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

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 15/10

21:15-16:45

1 stop37h 30m

London Gatwick

Tue 20/10

17:35-19:20

1 stop31h 45m

£652

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 16/9

21:15-22:30

1 stop19h 15m

London Gatwick

Thu 24/9

10:50-12:45

1 stop31h 55m

£653

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 9/9

21:15-09:55

1 stop30h 40m

London Gatwick

Fri 18/9

07:25-19:20

1 stop17h 55m

£653

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 21/9

15:55-09:40

1 stop11h 45m

London Gatwick

Wed 30/9

10:25-22:05

2 stops17h 40m

£668

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 5/10

05:40-09:40

2 stops22h 00m

London Gatwick

Tue 20/10

10:35-23:57

2 stops19h 22m

£672

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 14/10

06:00-09:25

2 stops21h 25m

London Gatwick

Mon 19/10

17:00-16:33

2 stops29h 33m

£680

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 16/9

21:10-22:30

1 stop19h 20m

London Gatwick

Tue 22/9

07:25-19:15

1 stop17h 50m

£705

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 15/10

11:01-09:25

2 stops16h 24m

London Gatwick

Tue 20/10

10:35-22:09

2 stops17h 34m

£709

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Sat 17/10

11:05-09:20

2 stops16h 15m

London Gatwick

Fri 6/11

10:00-23:09

2 stops19h 09m

£710

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 14/8

13:16-10:00

1 stop14h 44m

London Gatwick

Mon 17/8

14:00-14:32

1 stop30h 32m

£717

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 41 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 11h 45m. Fly via Turkish Airlines, Delta, or Virgin Atlantic 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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Aylesbury
Dover
Romford

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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.

Can Cheapflights notify me if prices for flights from Houston to Gatwick become cheaper?

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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