£278 Find Cheap Flights from London Gatwick Airport to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gatwick to Houston departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Houston, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Gatwick to Houston (LGW-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Gatwick to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gatwick to Houston

Wed, 19 Nov - Wed, 26 Nov
 Logo
07:25 - 08:32LGW-IAH
31h 07m3 stops
 Logo
07:00 - 09:50IAH-LGW
20h 50m2 stops
Sun, 19 Oct - Thu, 23 Oct
 Logo
21:35 - 21:17LGW-IAH
29h 42m3 stops
 Logo
19:30 - 06:20IAH-LGW
28h 50m2 stops
Mon, 22 Sep - Sun, 28 Sep
 Logo
21:20 - 21:07LGW-IAH
29h 47m3 stops
 Logo
19:31 - 10:00IAH-LGW
32h 29m2 stops
Wed, 24 Sep - Thu, 2 Oct
Icelandair Logo
12:10 - 13:40LGW-IAH
31h 30m1 stop
Icelandair Logo
14:35 - 09:35IAH-LGW
13h 00m1 stop
£572Icelandair
Find Deal
Sun, 5 Oct - Mon, 17 Nov
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14:00 - 00:13LGW-IAH
16h 13m1 stop
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10:55 - 09:50IAH-LGW
16h 55m2 stops
Wed, 12 Nov - Wed, 19 Nov
American Airlines Logo
12:30 - 00:47LGW-IAH
18h 17m2 stops
American Airlines Logo
08:05 - 09:00IAH-LGW
18h 55m2 stops
£599American Airlines
Find Deal
Thu, 25 Sep - Mon, 29 Sep
American Airlines Logo
14:30 - 11:39LGW-IAH
27h 09m2 stops
American Airlines Logo
11:05 - 08:10IAH-LGW
15h 05m2 stops
£604American Airlines
Find Deal
Thu, 30 Oct - Sun, 9 Nov
Iberia Logo
19:40 - 09:42LGW-HOU
43h 02m2 stops
Iberia Logo
09:05 - 10:50HOU-LGW
19h 45m2 stops
£677Iberia
Find Deal
Thu, 30 Oct - Tue, 4 Nov
Iberia Logo
19:40 - 09:42LGW-HOU
43h 02m2 stops
Iberia Logo
10:11 - 19:00HOU-LGW
26h 49m2 stops
£721Iberia
Find Deal
Sat, 18 Oct - Sat, 25 Oct
British Airways Logo
20:40 - 13:56LGW-HOU
47h 16m2 stops
British Airways Logo
16:41 - 20:00HOU-LGW
21h 19m2 stops
£1,539British Airways
Find Deal

Everything you should know

Top airlines
Icelandair
Cheapest • from £572 (return)
British Airways
Best reviews • 6.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest return fare
£570
Multi-carrier
Wed 19/11Wed 26/11
LGW - IAH • 3 stops
Cheapest one-way flight
£278
Multi-carrier
Thu 25/9
LGW - IAH • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Houston!
Booking Insights

KAYAK's insights & trends for Gatwick to Houston flights

Get data-powered insights and trends into flights from Gatwick to Houston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Gatwick Airport to Houston?

The average price of all round-trip flights from London Gatwick Airport to Houston clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from London Gatwick Airport to Houston, look for departures on Fridays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Houston, Sunday is the cheapest day to fly and Tuesday is the most expensive.

What is the cheapest month to fly from London Gatwick Airport to Houston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Gatwick Airport to Houston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Gatwick Airport to Houston is November, where tickets cost £576 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is £1,008 and £998 respectively.

Good to know - Cheap tickets from London Gatwick Airport to Houston

Cheapest flight£278
Flight from London Gatwick Airport to Houston George Bush Airport

When to book flights from Gatwick to Houston

Are your dates flexible? Find out the best times to travel from Gatwick to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Gatwick Airport to Houston flights

  • What is the cheapest flight from London Gatwick Airport to Houston?

    In the last 3 days, the lowest price for a flight from London Gatwick Airport to Houston was £377 for a one-way ticket and £772 for a return.

  • Which airports will I be using when flying from London Gatwick Airport to Houston?

    On your way to Houston, you’ll fly out from London Gatwick. You’ll be landing in one of Houston’s 2 airports: Houston Hobby or Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from London Gatwick Airport to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Gatwick Airport to Houston?

    oneworld is the only airline alliance operating flights between London Gatwick Airport and Houston.

  • How does KAYAK find such low prices on flights from London Gatwick Airport to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Gatwick Airport to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Gatwick Airport to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from London Gatwick Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Gatwick Airport to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Houston with an airline and back to London Gatwick Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Gatwick Airport to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from London Gatwick Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Gatwick to Houston

 
See real verified KAYAK customer reviews for airlines flying from London to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Gatwick to Houston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 7361 reviews
7.6Crew
6.9Boarding
6.4Entertainment
6.3Food
6.7Comfort
Airline reviews

what would have been better would have been that my booking not been canceled by the system and had I been informed that the booking had been cancelled by the system I could have immediately rebooked and not found out that there was an issue when I was told by the system that I needed to book in. It would have also been good if either the booking agent or BA or anyone been in anyway useful. In the end I had to rebook a flight at an additional cost of $350. So no I'm not impressed by BA any of the other parties involved.

2.0 MediocreAnonymous, Sept 2025LHR - DFW
Read more British Airways reviews

what would have been better would have been that my booking not been canceled by the system and had I been informed that the booking had been cancelled by the system I could have immediately rebooked and not found out that there was an issue when I was told by the system that I needed to book in. It would have also been good if either the booking agent or BA or anyone been in anyway useful. In the end I had to rebook a flight at an additional cost of $350. So no I'm not impressed by BA any of the other parties involved.

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

Checking in prior on line and wait time at Gatwick was terrible. I would rate a big fat ZERO.

It was ok. Our flight was delayed 2 hours, and then again on arrival. The explanation given felt feeble.

The gate at London Gatwick had confusing signs for the different zones and the staff seemed harried because people didn't know when it was their turn to come to the desk. Plus, with there were too many carry-on bag travelers, myself included. The charge scheme for checking bags is frustrating. If you travel light, you want the freedom to leave as soon as you deplane. When you are forced to gate-check your bag simply because the flight is fully booked, you lose whatever time you'd hoped to save because you're still stuck waiting for your bag to come off the conveyor belt.

The flight was an hour late leaving Heathrow. The food was mediocre. When we got to Austin, my husband’s luggage was missing. He filled out information at baggage claim. We are waiting to hear something. His name is Henry Jacob Braunig.

The food was very good and it came multiple times

Flight from LGW to JFK delayed by 4 hrs No explanation given until the pilot said the delay due to planned maintenance on the aircraft

They lost my luggage. Lady who was helping with it in Austin was rude. Not very helpful!

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Everything you need to know for your flight from Gatwick to Houston

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