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Cheap flights from Houston to London Gatwick Airport from £309

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
7 Aug — 14 Aug1
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 8 July 2026.

Sat 1/813:16
IAH
-
LGW
1 stop14h 44m
Multiple Airlines
Thu 20/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Deal found 7/7£652
Tue 25/813:45
IAH
-
LGW
1 stop14h 15m
Multiple Airlines
Tue 1/914:00
LGW
-
IAH
1 stop30h 32m
Multiple Airlines
Deal found 7/7£653
Wed 26/810:00
IAH
-
LGW
3 stops29h 00m
Multiple Airlines
Wed 9/906:55
LGW
-
IAH
2 stops18h 57m
Multiple Airlines
Deal found 7/7£653
Mon 27/713:16
IAH
-
LGW
1 stop14h 44m
Multiple Airlines
Thu 20/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Deal found 7/7£655
Thu 30/713:16
IAH
-
LGW
1 stop14h 44m
Multiple Airlines
Wed 19/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Deal found 7/7£656
Thu 30/709:40
IAH
-
LGW
2 stops18h 20m
Multiple Airlines
Thu 20/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Deal found 7/7£657
Mon 24/811:35
IAH
-
LGW
2 stops18h 10m
Multiple Airlines
Mon 7/914:00
LGW
-
IAH
1 stop30h 32m
Multiple Airlines
Deal found 7/7£658
Wed 2/906:45
IAH
-
LGW
3 stops26h 15m
Multiple Airlines
Fri 11/906:55
LGW
-
IAH
3 stops20h 57m
Multiple Airlines
Deal found 7/7£659
Sat 22/813:45
IAH
-
LGW
1 stop14h 15m
Multiple Airlines
Fri 11/914:00
LGW
-
IAH
1 stop26h 40m
Multiple Airlines
Deal found 7/7£661
Tue 29/916:39
IAH
-
LGW
1 stop35h 21m
Multiple Airlines
Tue 6/1013:05
LGW
-
IAH
2 stops32h 39m
Multiple Airlines
Deal found 7/7£663
Tue 27/1017:28
HOU
-
LGW
2 stops17h 17m
Delta
Thu 5/1110:00
LGW
-
HOU
2 stops19h 09m
Delta
Deal found 3/7£668
Tue 20/1011:05
HOU
-
LGW
2 stops16h 20m
Air France
Thu 5/1110:00
LGW
-
HOU
2 stops19h 09m
Air France
Deal found 7/7£669

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 8 July 2026.

Round-trip from

£652

One-way from

£309

Popular in

June

Cheapest in

September

Average price

£808
1/8-20/8
  • 1/8-20/8
  • 2 total stops
  • 38h 46m total
  • Houston to London
Search Deals
Delta
  • Delta
  • 10/10
  • 1 total stop
  • 18h 05m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£154 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£23 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 8 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

HOU - LGW

HOULGW

Houston Hobby

Tue 27/10

17:28-15:45

2 stops17h 17m

London Gatwick

Thu 5/11

10:00-23:09

2 stops19h 09m

£668

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 30/9

21:10-22:30

1 stop19h 20m

London Gatwick

Sun 11/10

17:35-19:15

1 stop31h 40m

£694
Fastest return journey

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 19/8

10:50-09:25

2 stops16h 35m

London Gatwick

Wed 26/8

10:25-22:05

2 stops17h 40m

£759

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

£759

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Mon 17/8

10:50-09:40

2 stops16h 50m

London Gatwick

Wed 2/9

10:25-22:05

2 stops17h 40m

£759

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Tue 15/9

17:26-16:00

2 stops16h 34m

London Gatwick

Tue 22/9

10:35-22:40

2 stops18h 05m

£759

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 16/9

11:00-09:25

2 stops16h 25m

London Gatwick

Thu 24/9

10:25-22:40

2 stops18h 15m

£760

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 17/8

11:28-16:00

2 stops22h 32m

London Gatwick

Tue 8/9

10:35-22:06

2 stops17h 31m

£761

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 28/10

11:44-15:05

2 stops22h 21m

London Gatwick

Tue 3/11

10:40-10:54

2 stops30h 14m

£771

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Tue 4/8

14:45-14:40

2 stops17h 55m

London Gatwick

Tue 25/8

13:00-19:40

3 stops36h 40m

£780

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 38 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 17h 17m. Fly via Delta, Turkish Airlines, 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
Luton
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Borehamwood
Southend-on-Sea
Uxbridge

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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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