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Cheap flights from Houston to London Gatwick Airport from £306

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
14 Aug — 21 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 15 July 2026.

Sun 20/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Sun 4/1014:00
LGW
-
IAH
1 stop37h 00m
Multiple Airlines
Deal found 13/7£638
Wed 29/719:23
IAH
-
LGW
1 stop32h 37m
Multiple Airlines
Wed 19/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Deal found 13/7£638
Sat 15/813:16
IAH
-
LGW
1 stop14h 44m
Multiple Airlines
Thu 20/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Deal found 14/7£639
Mon 10/813:16
IAH
-
LGW
1 stop14h 44m
Multiple Airlines
Thu 20/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Deal found 14/7£640
Fri 14/819:23
IAH
-
LGW
1 stop32h 37m
Multiple Airlines
Wed 19/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Deal found 14/7£641
Mon 3/813:16
IAH
-
LGW
1 stop14h 44m
Multiple Airlines
Wed 19/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Deal found 13/7£642
Wed 5/820:02
IAH
-
LGW
2 stops31h 58m
Multiple Airlines
Sun 16/814:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Deal found 15/7£644
Fri 16/1017:09
IAH
-
LGW
1 stop34h 51m
Multiple Airlines
Mon 19/1014:00
LGW
-
IAH
1 stop37h 04m
Multiple Airlines
Deal found 14/7£645
Mon 31/811:35
IAH
-
LGW
2 stops18h 10m
Multiple Airlines
Thu 3/914:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Deal found 12/7£646
Tue 4/820:02
IAH
-
LGW
2 stops31h 58m
Multiple Airlines
Tue 11/814:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Deal found 14/7£647
Thu 6/819:23
IAH
-
LGW
1 stop32h 37m
Multiple Airlines
Sun 9/814:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Deal found 14/7£648
Sat 1/813:16
IAH
-
LGW
1 stop14h 44m
Multiple Airlines
Tue 18/814:00
LGW
-
IAH
1 stop30h 32m
Multiple Airlines
Deal found 13/7£649

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 15 July 2026.

Round-trip from

£638

One-way from

£306

Popular in

June

Cheapest in

February

Average price

£855
20/9-4/10
  • 20/9-4/10
  • 2 total stops
  • 52h 39m total
  • Houston to London
Search Deals
26/7
  • 26/7
  • 3 total stops
  • 29h 51m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£160 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 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 15 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 3/9

08:57-10:00

1 stop19h 03m

London Gatwick

Sun 6/9

14:00-08:02

1 stop24h 02m

£664
Fastest return journey

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 21/9

15:55-09:40

1 stop11h 45m

London Gatwick

Wed 30/9

10:25-22:06

2 stops17h 41m

£667

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

£679

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 21/9

14:30-22:25

1 stop25h 55m

London Gatwick

Mon 5/10

07:05-19:15

1 stop18h 10m

£679

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 5/10

14:30-16:40

1 stop20h 10m

London Gatwick

Sun 18/10

17:35-19:15

1 stop31h 40m

£697

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 8/10

21:10-22:25

1 stop19h 15m

London Gatwick

Fri 16/10

07:25-19:15

1 stop17h 50m

£702

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 3/11

09:42-15:45

2 stops24h 03m

London Gatwick

Mon 16/11

10:00-23:58

2 stops19h 58m

£707

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 7/10

21:10-22:30

1 stop19h 20m

London Gatwick

Mon 19/10

07:05-19:15

1 stop18h 10m

£732

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 3/10

15:55-16:00

1 stop18h 05m

London Gatwick

Sat 10/10

10:25-23:57

2 stops19h 32m

£741

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Mon 10/8

12:10-11:45

2 stops17h 35m

London Gatwick

Tue 25/8

13:00-19:40

3 stops36h 40m

£744

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 35 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 Delta, Virgin Atlantic, or Turkish Airlines 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
Croydon
Hayes
Brentford
Colchester
Watford
Eastbourne
Southend-on-Sea
Kingston upon Thames
Southall
Aylesbury
Romford
Enfield
Borehamwood

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

When you search for this flight from Houston to Gatwick, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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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