Find flights
When to book
FAQs

Cheap flights from Houston to London Gatwick Airport from £372

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
22 Jun — 29 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 23 May 2026.

Sun 23/813:07
IAH
-
LGW
1 stop14h 53m
Multiple Airlines
Wed 26/814:00
LGW
-
IAH
1 stop24h 47m
Multiple Airlines
Deal found 18/5£683
Mon 31/807:15
IAH
-
LGW
2 stops20h 25m
Delta
Mon 7/910:25
LGW
-
IAH
1 stop33h 15m
Delta
Deal found 18/5£683
Sun 8/1121:05
IAH
-
LGW
1 stop19h 30m
Turkish Airlines
Sat 14/1110:05
LGW
-
IAH
1 stop39h 05m
Turkish Airlines
Deal found 19/5£684
Sat 15/813:14
IAH
-
LGW
1 stop14h 46m
Multiple Airlines
Sun 23/814:00
LGW
-
IAH
1 stop24h 47m
Multiple Airlines
Deal found 19/5£685
Thu 20/813:07
IAH
-
LGW
1 stop14h 53m
Multiple Airlines
Thu 27/814:00
LGW
-
IAH
1 stop24h 47m
Multiple Airlines
Deal found 18/5£686
Sun 16/815:55
IAH
-
LGW
1 stop18h 05m
Delta
Thu 20/810:25
LGW
-
IAH
1 stop33h 15m
Delta
Deal found 19/5£687
Sun 6/1216:05
IAH
-
LGW
1 stop17h 40m
Virgin Atlantic
Thu 10/1216:45
LGW
-
IAH
1 stop27h 10m
Virgin Atlantic
Deal found 18/5£689
Sat 22/813:07
IAH
-
LGW
1 stop14h 53m
Multiple Airlines
Fri 28/814:00
LGW
-
IAH
1 stop24h 47m
Multiple Airlines
Deal found 18/5£689
Wed 19/813:07
IAH
-
LGW
1 stop14h 53m
Multiple Airlines
Mon 24/814:00
LGW
-
IAH
1 stop24h 47m
Multiple Airlines
Deal found 18/5£690
Tue 4/813:29
IAH
-
LGW
1 stop14h 31m
Multiple Airlines
Thu 20/814:00
LGW
-
IAH
1 stop34h 09m
Multiple Airlines
Deal found 21/5£691
Mon 2/1116:05
IAH
-
LGW
1 stop17h 40m
Delta
Mon 9/1110:00
LGW
-
IAH
2 stops19h 58m
Delta
Deal found 20/5£692
Tue 6/1021:10
IAH
-
LGW
1 stop19h 15m
Turkish Airlines
Sun 11/1017:35
LGW
-
IAH
1 stop31h 40m
Turkish Airlines
Deal found 21/5£692

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 23 May 2026.

Round-trip from

£683

One-way from

£371

Popular in

June

Cheapest in

September

Average price

£746
23/8-26/8
  • 23/8-26/8
  • 2 total stops
  • 39h 40m total
  • Houston to London
Search Deals
9/6
  • 9/6
  • 2 total stops
  • 31h 58m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£126 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 23 May 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 5/8

15:55-16:00

1 stop18h 05m

London Gatwick

Mon 17/8

10:25-22:19

2 stops17h 54m

£721

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 9/8

15:55-16:00

1 stop18h 05m

London Gatwick

Mon 17/8

10:25-22:19

2 stops17h 54m

£722

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 3/9

21:10-13:10

1 stop34h 00m

London Gatwick

Sun 20/9

10:50-12:45

1 stop31h 55m

£804

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Thu 15/10

10:05-09:25

2 stops17h 20m

London Gatwick

Wed 21/10

10:25-21:43

2 stops17h 18m

£812

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Fri 14/8

10:50-09:25

2 stops16h 35m

London Gatwick

Sun 16/8

10:25-22:46

2 stops18h 21m

£820

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Tue 1/9

10:05-09:25

2 stops17h 20m

London Gatwick

Wed 9/9

10:25-21:35

2 stops17h 10m

£821

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 14/10

15:15-14:40

2 stops17h 25m

London Gatwick

Thu 22/10

15:40-23:45

2 stops38h 05m

£837

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Mon 21/9

15:55-14:40

2 stops16h 45m

London Gatwick

Wed 30/9

15:40-23:45

2 stops38h 05m

£842

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 16/9

14:35-14:40

3 stops18h 05m

London Gatwick

Thu 24/9

15:40-00:15

2 stops38h 35m

£848

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 5/6

13:29-10:00

1 stop14h 31m

London Gatwick

Mon 8/6

14:00-18:29

1 stop34h 29m

£855

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Showing 1-10 of 37 resultsSorted by cheapest first
1
2
3
4

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 02m. Fly via Delta or Virgin Atlantic 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
Croydon
Wembley
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Romford
Kingston upon Thames
Eastbourne
Ipswich
Guildford
Southall
Borehamwood
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Millions of users choose and trust Cheapflights to book the best flight deals from Houston to Gatwick for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.