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Cheap flights from Houston to London Gatwick Airport from £240

HOU — LGW
21 Sep — 28 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

Mon 5/1012:21 -
1 stop15h 39m
Fri 30/1012:35 -
1 stop27h 05m
Deal found 18/8£462
Tue 20/1006:05 -
2 stops21h 55m
Fri 30/1012:35 -
1 stop27h 05m
Deal found 18/8£470
Tue 17/1112:27 -
1 stop35h 33m
Wed 2/1210:10 -
1 stop15h 47m
Deal found 22/8£470
Wed 21/1021:12 -
2 stops30h 48m
Sun 1/1112:35 -
1 stop28h 05m
Deal found 18/8£478
Wed 21/1006:05 -
2 stops21h 55m
Tue 3/1110:10 -
1 stop35h 34m
Deal found 18/8£480
Sat 17/1018:35 -
1 stop33h 25m
Tue 27/1010:10 -
1 stop34h 34m
Deal found 20/8£492
Sun 25/1006:24 -
2 stops20h 51m
Wed 4/1110:10 -
1 stop29h 11m
Deal found 18/8£495
Tue 20/1009:51 -
2 stops14h 44m
Thu 5/1111:15 -
2 stops28h 12m
Deal found 18/8£646
Tue 20/1009:51 -
2 stops14h 44m
Tue 10/1111:15 -
2 stops29h 50m
Deal found 19/8£654
Mon 9/1115:05 -
2 stops18h 40m
Wed 18/1110:00 -
2 stops19h 13m
Deal found 18/8£657
Wed 14/1015:09 -
2 stops18h 51m
Tue 20/1010:35 -
2 stops18h 28m
Deal found 18/8£658
Mon 21/911:00 -
2 stops16h 40m
Wed 30/910:25 -
2 stops18h 14m
Deal found 21/8£659

Find flight deals from Houston to Gatwick

Round-trip from

£462

One-way from

£240

Popular in

June

Cheapest in

February

Average price

£729
5/10-30/10
  • 5/10-30/10
  • 2 total stops
  • 42h 44m total
  • Houston to London
Search Deals
11/9
  • 11/9
  • 2 total stops
  • 30h 56m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£130 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Houston to London Gatwick Airport that are best for you.

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Route

Depart

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Price

Cheapest return flight

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Mon 28/9

12:21-10:00

1 stop15h 39m

London Gatwick

Sat 3/10

14:00-09:26

1 stop25h 26m

£632

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Tue 20/10

15:55-16:00

1 stop18h 05m

London Gatwick

Thu 5/11

10:00-23:55

2 stops19h 55m

£654

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

£658
Fastest return journey

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Thu 15/10

15:55-09:25

1 stop11h 30m

London Gatwick

Tue 20/10

10:35-20:02

2 stops15h 27m

£692

HoustonLondon

HOU Houston Hobby - LGW London Gatwick

HOULGW

Houston Hobby

Wed 30/9

06:00-16:00

2 stops28h 00m

London Gatwick

Sun 4/10

17:00-16:25

2 stops29h 25m

£704

HoustonLondon

HOU Houston Hobby - LGW London Gatwick

HOULGW

Houston Hobby

Mon 21/9

11:00-09:40

2 stops16h 40m

London Gatwick

Wed 30/9

10:25-22:39

2 stops18h 14m

£704

HoustonLondon

HOU Houston Hobby - LGW London Gatwick

HOULGW

Houston Hobby

Wed 16/9

11:00-09:25

2 stops16h 25m

London Gatwick

Thu 24/9

10:25-22:39

2 stops18h 14m

£747

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Thu 19/11

14:55-09:10

1 stop36h 15m

London Gatwick

Sun 29/11

06:30-19:05

1 stop18h 35m

£752

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

Wed 30/9

10:35-10:58

2 stops30h 23m

£780

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Sun 13/9

11:02-09:45

2 stops16h 43m

London Gatwick

Thu 24/9

10:35-10:58

2 stops30h 23m

£802

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 40 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

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

  • 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 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
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Southend-on-Sea
Barnet
Enfield
Kingston upon Thames
Southall
Watford
Dover
Romford

Browse thousands of different options on Cheapflights for your next trip

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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.

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