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Cheap flights from Houston to London Gatwick Airport from £292

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
27 Dec — 3 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 27 November 2025.

Round-trip from

£472

One-way from

£292

Popular in

June

Cheapest in

September

Average price

£536
16/1-17/1
  • 16/1-17/1
  • 2 total stops
  • 32h 11m total
  • Houston to London
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WestJet
  • WestJet
  • 29/4
  • 2 total stops
  • 19h 15m total
  • Houston to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£118 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£23 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 27 November 2025.

Wed 10/1220:30IAH - LGW
3 stops32h 25mMultiple Airlines
Mon 19/114:00LGW - IAH
1 stop14h 41mMultiple Airlines
Deal found 25/11£473
Mon 15/1208:49IAH - LGW
1 stop19h 11mMultiple Airlines
Mon 19/114:00LGW - IAH
2 stops31h 19mMultiple Airlines
Deal found 24/11£476
Sun 7/1205:00IAH - LGW
2 stops23h 55mMultiple Airlines
Thu 11/1211:55LGW - IAH
2 stops25h 09mMultiple Airlines
Deal found 26/11£497
Sun 14/1206:14IAH - LGW
2 stops21h 46mMultiple Airlines
Mon 19/114:00LGW - IAH
2 stops36h 28mMultiple Airlines
Deal found 24/11£516
Sat 6/1219:25IAH - LGW
3 stops33h 30mMultiple Airlines
Sun 14/1206:10LGW - IAH
3 stops30h 54mMultiple Airlines
Deal found 26/11£555
Tue 30/1215:55IAH - LGW
2 stops19h 55mSWISS
Sat 31/118:40LGW - IAH
2 stops31h 53mSWISS
Deal found 26/11£559
Tue 30/1215:55IAH - LGW
2 stops19h 55mSWISS
Fri 16/118:40LGW - IAH
2 stops31h 53mSWISS
Deal found 26/11£560
Sun 14/1208:49IAH - LGW
1 stop19h 11mMultiple Airlines
Wed 14/119:40LGW - IAH
3 stops34h 19mMultiple Airlines
Deal found 24/11£561
Sat 6/1210:41IAH - LGW
3 stops27h 59mMultiple Airlines
Wed 10/1207:55LGW - IAH
3 stops46h 04mMultiple Airlines
Deal found 25/11£568
Thu 4/1212:55HOU - LGW
2 stops16h 00mMultiple Airlines
Thu 11/1211:55LGW - HOU
2 stops17h 05mMultiple Airlines
Deal found 26/11£977
Thu 11/1212:55HOU - LGW
2 stops16h 00mMultiple Airlines
Sun 11/111:55LGW - HOU
2 stops18h 10mMultiple Airlines
Deal found 25/11£1,073
Tue 2/1212:55HOU - LGW
2 stops16h 00mMultiple Airlines
Tue 9/1211:55LGW - HOU
2 stops17h 05mMultiple Airlines
Deal found 25/11£1,178

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 27 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

Wed 10/12

20:30-10:00

2 stops31h 30m

London Gatwick

Mon 19/1

14:00-11:11

1 stop27h 11m

£478

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 22/1

06:30-15:50

2 stops27h 20m

London Gatwick

Mon 26/1

11:00-11:11

3 stops30h 11m

£486

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Thu 22/1

12:47-19:00

2 stops24h 13m

London Gatwick

Mon 26/1

19:40-10:05

2 stops20h 25m

£557

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 30/12

15:55-17:50

2 stops19h 55m

London Gatwick

Fri 16/1

18:40-20:33

2 stops31h 53m

£560

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 15/4

21:00-22:25

1 stop19h 25m

London Gatwick

Thu 30/4

07:00-19:15

1 stop18h 15m

£571

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 4/4

21:10-16:20

1 stop37h 10m

London Gatwick

Wed 8/4

17:15-19:15

1 stop32h 00m

£577

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 16/5

09:11-08:40

2 stops17h 29m

London Gatwick

Mon 25/5

12:20-23:59

2 stops17h 39m

£578

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Mon 2/2

10:35-09:00

2 stops16h 25m

London Gatwick

Thu 5/2

12:30-18:06

2 stops35h 36m

£665

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 2/2

16:53-07:30

2 stops32h 37m

London Gatwick

Thu 5/2

12:30-21:22

2 stops38h 52m

£666

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 30/12

21:05-22:35

1 stop19h 30m

London Gatwick

Fri 16/1

14:00-18:58

1 stop34h 58m

£701

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 41 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 27 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 19h 25m. Fly via Iberia, SWISS, 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.

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

    For one-way options, check prices for SWISS. According to our data, you can fly for as low as £317. Users have also found prices from £332 and £403 on WestJet 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
Slough
Croydon
Hounslow
Gatwick
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Brentford
Winchester
Crawley
Romford
Chichester
Bedford
Guildford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

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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.

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