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Cheap flights from Houston to London Gatwick Airport from £290

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
25 Dec — 1 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 25 November 2025.

Round-trip from

£476

One-way from

£290

Popular in

June

Cheapest in

September

Average price

£540
American Airlines
  • American Airlines
  • 26/1-3/2
  • 4 total stops
  • 44h 50m total
  • Houston to London
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14/12
  • 14/12
  • 3 total stops
  • 30h 54m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£120 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 25 November 2025.

Mon 15/1208:49IAH - LGW
1 stop19h 11mMultiple Airlines
Mon 19/114:00LGW - IAH
2 stops31h 19mMultiple Airlines
Deal found 24/11£480
Wed 10/1220:30IAH - LGW
2 stops31h 30mMultiple Airlines
Mon 19/114:00LGW - IAH
1 stop27h 11mMultiple Airlines
Deal found 24/11£511
Sun 14/1206:14IAH - LGW
2 stops21h 46mMultiple Airlines
Mon 19/114:00LGW - IAH
2 stops36h 28mMultiple Airlines
Deal found 24/11£520
Tue 2/1212:18IAH - LGW
2 stops23h 32mSWISS
Tue 9/1218:40LGW - IAH
2 stops31h 35mSWISS
Deal found 22/11£524
Sun 30/1115:55IAH - LGW
2 stops19h 55mSWISS
Tue 9/1218:40LGW - IAH
2 stops31h 35mSWISS
Deal found 22/11£536
Wed 10/1219:25IAH - LGW
3 stops33h 30mMultiple Airlines
Sun 14/1206:50LGW - IAH
3 stops30h 14mMultiple Airlines
Deal found 24/11£557
Wed 10/1219:25IAH - LGW
3 stops33h 30mMultiple Airlines
Wed 14/114:35LGW - IAH
3 stops39h 24mMultiple Airlines
Deal found 24/11£560
Sun 14/1208:49IAH - LGW
1 stop19h 11mMultiple Airlines
Wed 14/119:40LGW - IAH
3 stops34h 19mMultiple Airlines
Deal found 24/11£566
Tue 16/1208:00IAH - LGW
2 stops28h 35mMultiple Airlines
Mon 19/114:00LGW - IAH
1 stop14h 41mMultiple Airlines
Deal found 24/11£578
Mon 8/1205:33IAH - LGW
2 stops23h 22mMultiple Airlines
Fri 12/1206:50LGW - IAH
3 stops30h 14mMultiple Airlines
Deal found 24/11£579
Sun 30/1115:55IAH - LGW
2 stops19h 55mSWISS
Fri 5/1218:40LGW - IAH
2 stops50h 00mSWISS
Deal found 23/11£581
Mon 8/1213:35HOU - LGW
2 stops15h 20mMultiple Airlines
Fri 12/1211:55LGW - HOU
2 stops17h 25mMultiple Airlines
Deal found 23/11£808

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 25 November 2025.
Use the filters below to find and compare flights from Houston to London Gatwick Airport that are best for you.

Fly from

Houston

Fly to

Gatwick

Route

Depart

Return

Price

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 15/12

08:49-10:00

1 stop19h 11m

London Gatwick

Mon 19/1

14:00-15:19

2 stops31h 19m

£480

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 10/12

20:30-10:00

2 stops31h 30m

London Gatwick

Mon 19/1

14:00-11:11

1 stop27h 11m

£511

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Thu 5/2

09:04-09:00

2 stops17h 56m

London Gatwick

Thu 19/2

12:30-23:55

2 stops17h 25m

£514

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 10/12

19:25-10:55

3 stops33h 30m

London Gatwick

Wed 14/1

14:35-23:59

3 stops39h 24m

£560

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 14/12

08:49-10:00

1 stop19h 11m

London Gatwick

Wed 14/1

19:40-23:59

3 stops34h 19m

£566

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 13/2

21:05-22:35

1 stop19h 30m

London Gatwick

Fri 20/2

05:55-19:10

1 stop19h 15m

£571

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 13/2

06:30-10:00

2 stops21h 30m

London Gatwick

Fri 20/2

14:00-22:41

1 stop14h 41m

£572

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Thu 8/1

09:04-09:00

2 stops17h 56m

London Gatwick

Thu 15/1

11:20-10:05

2 stops28h 45m

£576

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 16/12

08:00-18:35

2 stops28h 35m

London Gatwick

Mon 19/1

14:00-22:41

1 stop14h 41m

£578

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 12/12

08:49-10:00

1 stop19h 11m

London Gatwick

Mon 29/12

14:00-10:10

1 stop26h 10m

£599

Flights are sorted by cheapest return flights first.

Deals found on 23/11

Showing 1-10 of 39 results
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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

What is the cheapest time of day to fly from HOU to LGW?

Find hourly flight availability from Houston to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 42% on flights from Houston to London Gatwick Airport by exploring options for tickets at midday.

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 56m. Fly via American Airlines or Turkish Airlines 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.

  • What are the cheapest airlines to fly from Houston to London Gatwick Airport one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £298. Users have also found prices from £332 and £450 on SWISS and Iberia, respectively.

  • 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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Houston to Gatwick

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Fly with Cheapflights

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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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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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