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Cheap flights from Houston to London Gatwick Airport from £244

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
10 Sep — 17 Sep1
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 11 August 2026.

Fri 11/920:25 -
1 stop31h 35m
Wed 30/914:00 -
1 stop25h 26m
Deal found 10/8£485
Sun 27/920:25 -
1 stop31h 35m
Sun 4/1014:00 -
2 stops47h 17m
Deal found 10/8£492
Mon 9/1112:21 -
1 stop35h 39m
Fri 13/1112:35 -
1 stop36h 18m
Deal found 10/8£495
Sat 26/906:08 -
2 stops45h 52m
Sun 4/1014:00 -
1 stop25h 26m
Deal found 10/8£513
Wed 30/916:21 -
1 stop35h 39m
Sun 4/1014:00 -
1 stop25h 26m
Deal found 10/8£513
Mon 7/908:57 -
1 stop19h 03m
Wed 9/914:00 -
1 stop25h 26m
Deal found 6/8£515
Mon 2/1120:44 -
2 stops51h 16m
Tue 10/1110:10 -
1 stop14h 43m
Deal found 7/8£515
Sun 6/908:57 -
1 stop19h 03m
Mon 21/914:00 -
2 stops38h 30m
Deal found 7/8£516
Mon 7/908:57 -
1 stop19h 03m
Mon 14/914:00 -
2 stops38h 30m
Deal found 8/8£517
Sun 6/908:57 -
1 stop19h 03m
Fri 11/914:00 -
1 stop30h 13m
Deal found 6/8£521
Tue 22/906:04 -
2 stops18h 31m
Tue 29/910:30 -
2 stops28h 26m
Deal found 8/8£652
Tue 10/1109:57 -
2 stops18h 53m
Mon 16/1119:40 -
2 stops19h 47m
Deal found 10/8£658

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 11 August 2026.

Round-trip from

£485

One-way from

£244

Popular in

June

Cheapest in

February

Average price

£726
11/9-30/9
  • 11/9-30/9
  • 2 total stops
  • 57h 01m total
  • Houston to London
Search Deals
23/10
  • 23/10
  • 2 total stops
  • 21h 00m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£141 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 11 August 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 Houston Hobby - LGW London Gatwick

HOULGW

Houston Hobby

Wed 14/10

15:09-16:00

2 stops18h 51m

London Gatwick

Tue 20/10

10:35-23:03

2 stops18h 28m

£664

HoustonLondon

HOU Houston Hobby - LGW London Gatwick

HOULGW

Houston Hobby

Mon 21/9

11:00-09:40

2 stops16h 40m

London Gatwick

Tue 6/10

10:35-23:03

2 stops18h 28m

£664

HoustonLondon

HOU Houston Hobby - LGW London Gatwick

HOULGW

Houston Hobby

Thu 15/10

15:09-16:00

2 stops18h 51m

London Gatwick

Tue 20/10

10:35-23:03

2 stops18h 28m

£701

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Sun 22/11

21:00-22:35

1 stop19h 35m

London Gatwick

Sat 28/11

10:05-19:05

1 stop39h 00m

£722

HoustonLondon

HOU Houston Hobby - LGW London Gatwick

HOULGW

Houston Hobby

Mon 21/9

11:00-09:40

2 stops16h 40m

London Gatwick

Mon 28/9

10:25-22:39

2 stops18h 14m

£747

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Mon 21/9

15:55-09:40

1 stop11h 45m

London Gatwick

Wed 30/9

10:25-22:05

2 stops17h 40m

£750
Fastest return journey

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Wed 9/9

15:55-09:25

1 stop11h 30m

London Gatwick

Fri 18/9

10:25-22:05

2 stops17h 40m

£750

HoustonLondon

HOU Houston Hobby - LGW London Gatwick

HOULGW

Houston Hobby

Sun 13/9

11:01-09:25

2 stops16h 24m

London Gatwick

Thu 24/9

10:25-22:39

2 stops18h 14m

£754

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Sat 17/10

21:15-09:55

1 stop30h 40m

London Gatwick

Wed 21/10

17:35-19:20

1 stop31h 45m

£763

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Mon 21/9

11:02-09:45

2 stops16h 43m

London Gatwick

Tue 6/10

10:35-10:58

2 stops30h 23m

£767

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 34 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 16h 43m. Fly via Delta, Turkish Airlines, or TAP AIR PORTUGAL 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
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Dover
Romford
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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