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Cheap flights from Houston to London Gatwick Airport from £299

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
21 May — 28 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 21 April 2026.

Tue 19/519:44
IAH
-
LGW
1 stop32h 16m
Multiple Airlines
Tue 26/514:00
LGW
-
IAH
2 stops31h 03m
Multiple Airlines
Deal found 19/4£525
Tue 28/418:57
IAH
-
LGW
1 stop33h 03m
Multiple Airlines
Tue 26/514:00
LGW
-
IAH
2 stops23h 34m
Multiple Airlines
Deal found 20/4£541
Wed 23/919:34
IAH
-
LGW
1 stop28h 46m
Multiple Airlines
Tue 6/1013:05
LGW
-
IAH
1 stop25h 48m
Multiple Airlines
Deal found 19/4£545
Mon 28/919:34
IAH
-
LGW
1 stop28h 46m
Multiple Airlines
Tue 6/1013:05
LGW
-
IAH
1 stop25h 48m
Multiple Airlines
Deal found 19/4£548
Tue 28/421:05
IAH
-
LGW
1 stop34h 05m
Turkish Airlines
Tue 19/517:35
LGW
-
IAH
1 stop31h 35m
Turkish Airlines
Deal found 17/4£553
Sat 26/919:34
IAH
-
LGW
1 stop28h 46m
Multiple Airlines
Tue 6/1013:05
LGW
-
IAH
1 stop25h 48m
Multiple Airlines
Deal found 19/4£557
Sat 1/806:30
IAH
-
LGW
1 stop22h 25m
Multiple Airlines
Tue 1/914:00
LGW
-
IAH
1 stop34h 09m
Multiple Airlines
Deal found 20/4£561
Wed 23/919:34
IAH
-
LGW
1 stop28h 46m
Multiple Airlines
Fri 2/1013:05
LGW
-
IAH
1 stop35h 34m
Multiple Airlines
Deal found 19/4£564
Tue 5/506:50
IAH
-
LGW
3 stops32h 25m
Multiple Airlines
Thu 28/514:00
LGW
-
IAH
1 stop23h 33m
Multiple Airlines
Deal found 19/4£567
Sun 20/909:33
HOU
-
LGW
2 stops17h 12m
American Airlines
Tue 6/1010:30
LGW
-
HOU
2 stops19h 23m
American Airlines
Deal found 18/4£643
Wed 13/509:57
HOU
-
LGW
2 stops16h 38m
American Airlines
Tue 19/514:30
LGW
-
HOU
2 stops27h 42m
American Airlines
Deal found 21/4£651
Tue 5/517:23
HOU
-
LGW
2 stops16h 37m
Delta
Wed 13/510:25
LGW
-
HOU
2 stops18h 01m
Delta
Deal found 20/4£656

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 21 April 2026.

Round-trip from

£525

One-way from

£299

Popular in

June

Cheapest in

September

Average price

£554
19/5-26/5
  • 19/5-26/5
  • 3 total stops
  • 63h 19m total
  • Houston to London
Search Deals
3/6
  • 3/6
  • 2 total stops
  • 31h 10m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£116 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 21 April 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 5/5

15:50-09:25

1 stop11h 35m

London Gatwick

Tue 12/5

17:00-11:15

2 stops24h 15m

£653

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 6/5

15:50-09:25

1 stop11h 35m

London Gatwick

Tue 19/5

17:00-13:35

1 stop26h 35m

£655

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Mon 4/5

10:53-09:40

2 stops16h 47m

London Gatwick

Tue 12/5

10:35-22:26

2 stops17h 51m

£656

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 10/8

15:55-16:00

1 stop18h 05m

London Gatwick

Mon 17/8

17:00-16:28

2 stops29h 28m

£685

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 4/9

15:55-09:25

1 stop11h 30m

London Gatwick

Wed 16/9

17:00-13:40

1 stop26h 40m

£691

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 15/8

10:45-09:20

2 stops16h 35m

London Gatwick

Sat 22/8

10:25-23:51

2 stops19h 26m

£730

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 26/8

10:05-09:25

2 stops17h 20m

London Gatwick

Tue 1/9

10:35-21:35

2 stops17h 00m

£762

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 23/6

05:45-10:00

1 stop22h 15m

London Gatwick

Wed 1/7

14:00-22:16

1 stop14h 16m

£787

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 9/8

15:55-16:00

1 stop18h 05m

London Gatwick

Sat 15/8

17:00-16:28

2 stops29h 28m

£827

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 5/9

15:55-16:00

1 stop18h 05m

London Gatwick

Sun 20/9

10:25-21:03

2 stops16h 38m

£844

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 45 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 30m. Fly via Virgin Atlantic, Delta, or KLM 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
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

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

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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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