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Cheap flights from Houston to London Gatwick Airport from £284

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
24 Apr — 1 May1
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 25 March 2026.

Mon 27/413:41
IAH
-
LGW
1 stop14h 19m
Multiple Airlines
Mon 11/514:00
LGW
-
IAH
2 stops30h 58m
Multiple Airlines
Deal found 25/3£502
Fri 27/307:59
IAH
-
LGW
1 stop21h 01m
Multiple Airlines
Fri 24/414:00
LGW
-
IAH
1 stop24h 38m
Multiple Airlines
Deal found 20/3£502
Tue 24/321:15
IAH
-
LGW
1 stop31h 45m
Multiple Airlines
Thu 9/414:00
LGW
-
IAH
1 stop23h 02m
Multiple Airlines
Deal found 20/3£504
Mon 4/513:17
IAH
-
LGW
2 stops35h 03m
Multiple Airlines
Mon 11/514:00
LGW
-
IAH
1 stop24h 50m
Multiple Airlines
Deal found 24/3£519
Wed 1/411:15
IAH
-
LGW
1 stop16h 45m
Multiple Airlines
Sat 11/414:00
LGW
-
IAH
1 stop14h 37m
Multiple Airlines
Deal found 21/3£524
Mon 20/418:58
IAH
-
LGW
1 stop29h 22m
Multiple Airlines
Mon 27/414:00
LGW
-
IAH
2 stops32h 54m
Multiple Airlines
Deal found 23/3£533
Wed 25/317:49
IAH
-
LGW
2 stops35h 11m
Multiple Airlines
Fri 10/414:00
LGW
-
IAH
1 stop14h 37m
Multiple Airlines
Deal found 23/3£535
Tue 24/317:46
IAH
-
LGW
2 stops35h 14m
Multiple Airlines
Fri 10/414:00
LGW
-
IAH
1 stop14h 37m
Multiple Airlines
Deal found 23/3£537
Wed 19/810:12
IAH
-
LGW
1 stop18h 43m
Multiple Airlines
Wed 2/914:00
LGW
-
IAH
1 stop36h 44m
Multiple Airlines
Deal found 22/3£542
Thu 16/420:40
IAH
-
LGW
2 stops51h 40m
Multiple Airlines
Wed 29/414:00
LGW
-
IAH
1 stop25h 43m
Multiple Airlines
Deal found 24/3£543
Tue 21/410:53
HOU
-
LGW
2 stops23h 07m
Delta
Thu 7/510:25
LGW
-
HOU
2 stops18h 01m
Delta
Deal found 23/3£621
Mon 17/817:35
HOU
-
LGW
2 stops16h 25m
Delta
Wed 2/910:25
LGW
-
HOU
2 stops17h 10m
Delta
Deal found 22/3£622

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 25 March 2026.

Round-trip from

£502

One-way from

£284

Popular in

June

Cheapest in

February

Average price

£555
27/4-11/5
  • 27/4-11/5
  • 3 total stops
  • 45h 17m total
  • Houston to London
Search Deals
25/4
  • 25/4
  • 3 total stops
  • 25h 33m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£115 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 March 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 25 March 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

Tue 14/4

15:50-16:00

1 stop18h 10m

London Gatwick

Tue 21/4

10:35-23:59

2 stops19h 24m

£618

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Tue 21/4

10:53-09:25

2 stops16h 32m

London Gatwick

Wed 6/5

10:25-23:07

2 stops18h 42m

£621

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 13/4

15:50-16:00

1 stop18h 10m

London Gatwick

Mon 27/4

10:25-22:54

2 stops18h 29m

£655

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Tue 21/4

10:53-09:25

2 stops16h 32m

London Gatwick

Thu 14/5

10:25-22:26

2 stops18h 01m

£658
Fastest return journey

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 8/4

11:15-10:00

1 stop16h 45m

London Gatwick

Sat 11/4

14:00-22:37

1 stop14h 37m

£666

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Tue 19/5

17:02-16:00

2 stops16h 58m

London Gatwick

Tue 26/5

10:35-22:26

2 stops17h 51m

£781

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 26/8

15:55-14:40

2 stops16h 45m

London Gatwick

Sun 6/9

13:00-00:05

2 stops17h 05m

£889

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Sat 25/4

14:35-14:40

2 stops18h 05m

London Gatwick

Sat 2/5

15:40-00:35

2 stops38h 55m

£922

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 22/7

17:14-16:00

2 stops16h 46m

London Gatwick

Wed 5/8

10:25-21:51

2 stops17h 26m

£940

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 13/6

17:00-16:00

1 stop17h 00m

London Gatwick

Sat 15/8

10:25-23:51

2 stops19h 26m

£992

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 36 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 18h 10m. Fly via Delta to get the fastest option. Houston and London Gatwick Airport are separated by a distance of 4840 mi.

  • 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
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Eastbourne
Guildford
Watford
Kingston upon Thames
Romford
Ipswich
Bedford
Chelmsford
Bishop's Stortford

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How does Cheapflights help users find flights from Houston to Gatwick?

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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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