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Cheap flights from Houston to London Gatwick Airport from £308

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
29 May — 5 Jun1
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 29 April 2026.

Thu 23/709:42
IAH
-
LGW
2 stops18h 18m
Multiple Airlines
Fri 28/814:00
LGW
-
IAH
1 stop14h 16m
Multiple Airlines
Deal found 25/4£565
Tue 21/713:14
IAH
-
LGW
1 stop14h 46m
Multiple Airlines
Sat 29/814:00
LGW
-
IAH
1 stop24h 47m
Multiple Airlines
Deal found 25/4£566
Thu 23/709:42
IAH
-
LGW
2 stops18h 18m
Multiple Airlines
Tue 1/914:00
LGW
-
IAH
1 stop14h 16m
Multiple Airlines
Deal found 25/4£573
Thu 23/709:42
IAH
-
LGW
2 stops18h 18m
Multiple Airlines
Thu 3/914:00
LGW
-
IAH
1 stop14h 16m
Multiple Airlines
Deal found 25/4£579
Tue 21/713:14
IAH
-
LGW
1 stop14h 46m
Multiple Airlines
Thu 3/914:00
LGW
-
IAH
1 stop14h 16m
Multiple Airlines
Deal found 25/4£581
Thu 23/709:42
IAH
-
LGW
2 stops18h 18m
Multiple Airlines
Wed 7/1014:00
LGW
-
IAH
1 stop13h 43m
Multiple Airlines
Deal found 25/4£589
Tue 21/713:14
IAH
-
LGW
1 stop14h 46m
Multiple Airlines
Wed 7/1014:00
LGW
-
IAH
1 stop13h 43m
Multiple Airlines
Deal found 25/4£591
Mon 25/511:49
IAH
-
LGW
1 stop16h 11m
Multiple Airlines
Fri 29/514:00
LGW
-
IAH
1 stop14h 16m
Multiple Airlines
Deal found 28/4£598
Wed 6/506:00
IAH
-
LGW
1 stop22h 00m
Multiple Airlines
Wed 13/514:00
LGW
-
IAH
1 stop23h 33m
Multiple Airlines
Deal found 28/4£602
Mon 20/713:14
IAH
-
LGW
1 stop14h 46m
Multiple Airlines
Fri 28/814:00
LGW
-
IAH
1 stop14h 16m
Multiple Airlines
Deal found 25/4£604
Wed 13/509:57
HOU
-
LGW
2 stops16h 38m
American Airlines
Tue 19/514:30
LGW
-
HOU
2 stops27h 42m
American Airlines
Deal found 27/4£650
Tue 12/510:27
HOU
-
LGW
2 stops16h 58m
Delta
Tue 19/510:35
LGW
-
HOU
2 stops17h 51m
Delta
Deal found 25/4£655

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 29 April 2026.

Round-trip from

£565

One-way from

£308

Popular in

June

Cheapest in

September

Average price

£568
23/7-28/8
  • 23/7-28/8
  • 3 total stops
  • 32h 34m total
  • Houston to London
Search Deals
24/5
  • 24/5
  • 3 total stops
  • 52h 40m 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 (£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 29 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

Wed 26/8

15:55-16:00

1 stop18h 05m

London Gatwick

Mon 31/8

17:00-13:40

1 stop26h 40m

£654

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 12/5

10:30-16:00

2 stops23h 30m

London Gatwick

Mon 18/5

10:25-21:43

2 stops41h 18m

£665

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 13/5

15:50-09:25

1 stop11h 35m

London Gatwick

Tue 19/5

17:00-13:35

1 stop26h 35m

£712

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 13/5

15:50-16:00

1 stop18h 10m

London Gatwick

Wed 3/6

10:25-23:54

2 stops19h 29m

£732

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 10/5

15:50-09:25

1 stop11h 35m

London Gatwick

Tue 26/5

10:35-22:16

2 stops17h 41m

£732
Fastest return journey

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 14/5

15:50-09:25

1 stop11h 35m

London Gatwick

Thu 4/6

10:25-21:25

2 stops17h 00m

£741

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 26/8

15:55-16:00

1 stop18h 05m

London Gatwick

Sun 6/9

10:25-23:51

2 stops19h 26m

£747

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 13/5

10:27-09:25

2 stops16h 58m

London Gatwick

Wed 20/5

10:25-22:26

2 stops18h 01m

£761

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 10/5

13:29-10:00

1 stop14h 31m

London Gatwick

Sun 24/5

14:00-07:33

1 stop23h 33m

£776

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 6/7

05:45-10:00

1 stop22h 15m

London Gatwick

Tue 14/7

14:00-18:25

1 stop34h 25m

£781

Flights are sorted by cheapest return flights first.

Deals found on 24/4

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 05m. Fly via Virgin Atlantic 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
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

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