IAH - LGW

$357 Find Cheap Flights from Houston George Bush Airport to London Gatwick Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Gatwick departing on 5/10. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Gatwick Airport

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

Cheapest round-trip
$644
Multiple Airlines
Wed 4/1Wed 9/2
IAH - LGW • 1 stop
Cheapest one-way
$357
Multiple Airlines
Sun 5/10
IAH - LGW • 1 stop
Nonstop flights
Not available
There are currently no direct flights between George Bush Intcntl and Gatwick. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $161 (round-trip)
Shortest trip • 12h 56m (one-way)
Insights
Insights
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We hope you love your trip to Gatwick!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Gatwick (IAH-LGW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Gatwick 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 round-trip flight deals from George Bush Intcntl to Gatwick

Wed, Apr 1 - Wed, Sep 2
Multiple Airlines Logo
4:20 pm - 10:00 am
IAH
-
LGW
35h 40m
1 stop
Multiple Airlines Logo
2:00 pm - 12:41 pm
LGW
-
IAH
28h 41m
1 stop
$644Multiple Airlines
Fri, Mar 27 - Wed, Apr 15
Multiple Airlines Logo
7:59 am - 10:00 am
IAH
-
LGW
21h 01m
1 stop
Multiple Airlines Logo
2:00 pm - 9:43 am
LGW
-
IAH
25h 43m
1 stop
$648Multiple Airlines
Wed, Apr 1 - Wed, Apr 15
Multiple Airlines Logo
11:15 am - 10:00 am
IAH
-
LGW
16h 45m
1 stop
Multiple Airlines Logo
2:00 pm - 12:53 pm
LGW
-
IAH
28h 53m
1 stop
$649Multiple Airlines
Wed, Apr 1 - Fri, Apr 10
Multiple Airlines Logo
8:00 am - 10:00 am
IAH
-
LGW
20h 00m
1 stop
Multiple Airlines Logo
2:00 pm - 7:02 am
LGW
-
IAH
23h 02m
1 stop
$650Multiple Airlines
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
6:57 pm - 10:00 am
IAH
-
LGW
33h 03m
1 stop
Multiple Airlines Logo
2:00 pm - 7:59 am
LGW
-
IAH
47h 59m
2 stops
$651Multiple Airlines
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
6:57 pm - 10:00 am
IAH
-
LGW
33h 03m
1 stop
Multiple Airlines Logo
2:00 pm - 9:54 am
LGW
-
IAH
25h 54m
1 stop
$652Multiple Airlines
Fri, Apr 3 - Fri, Apr 17
Multiple Airlines Logo
9:05 pm - 10:00 am
IAH
-
LGW
30h 55m
1 stop
Multiple Airlines Logo
2:00 pm - 8:38 am
LGW
-
IAH
24h 38m
1 stop
$656Multiple Airlines
Fri, Apr 3 - Fri, Apr 10
Multiple Airlines Logo
9:05 pm - 10:00 am
IAH
-
LGW
30h 55m
1 stop
Multiple Airlines Logo
2:00 pm - 7:02 am
LGW
-
IAH
23h 02m
1 stop
$659Multiple Airlines
Wed, Apr 1 - Wed, Apr 15
Multiple Airlines Logo
12:46 pm - 10:00 am
IAH
-
LGW
15h 14m
1 stop
Multiple Airlines Logo
2:00 pm - 9:43 am
LGW
-
IAH
25h 43m
1 stop
$661Multiple Airlines
Fri, Mar 27 - Fri, Apr 10
Multiple Airlines Logo
7:59 am - 10:00 am
IAH
-
LGW
21h 01m
1 stop
Multiple Airlines Logo
2:00 pm - 7:02 am
LGW
-
IAH
23h 02m
1 stop
$662Multiple Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Gatwick flights

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

What is the most popular layover airport when flying from Houston George Bush Airport to London Gatwick Airport?

Percentage of 1-stop round-trip flights from Houston George Bush Airport to London Gatwick Airport chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Montreal (YUL) is the top choice – 33% of KAYAK users who clicked on 1-stop flights from Houston George Bush Airport to London Gatwick Airport picked an itinerary connecting there.

What is the cheapest layover airport when flying from Houston George Bush Airport to London Gatwick Airport?

Average round-trip price for 1-stop flights from Houston George Bush Airport to London Gatwick Airport clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Boston (BOS) offer the most affordable fares, with an average round-trip price of $161.

Which layover airport offers the shortest total travel time from Houston George Bush Airport to London Gatwick Airport?

Shortest average total travel time for 1-stop one-way flights from Houston George Bush Airport to London Gatwick Airport via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Boston (BOS) for the shortest journey. The average one-way travel time for flights connecting there is 12h 56m.

Which layover airport has the quickest connection when flying from Houston George Bush Airport to London Gatwick Airport?

Average layover duration at different layover airports for 1-stop one-way flights from Houston George Bush Airport to London Gatwick Airport, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Istanbul (IST) often has the shortest layovers from Houston George Bush Airport to London Gatwick Airport, with an average of 2h 55m.

Good to know

Cheapest flight$357
Flight from Houston George Bush Airport to London Gatwick Airport

When to book flights from George Bush Intcntl to Gatwick

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Gatwick based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Houston George Bush Airport to London Gatwick Airport flights

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

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to London Gatwick Airport was $357 for a one-way ticket and $644 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and London Gatwick Airport?

    Yes, you’ll need a passport to travel to London Gatwick Airport from Houston George Bush Airport.

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

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

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

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

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

    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 Houston George Bush Airport to London Gatwick Airport.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Gatwick Airport with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and LGW can sometimes prove cheaper using this method.

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

    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 London Gatwick Airport from Houston George Bush 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 George Bush Intcntl to Gatwick

 
See real verified KAYAK customer reviews for airlines flying from Houston to London. 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 George Bush Intcntl to Gatwick? 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.
7.1
American AirlinesOverall score based on 11472 reviews
6.9Entertainment
7.2Comfort
7.5Boarding
6.4Food
7.9Crew
Airline reviews

My flight to London from Philadelphia was cancelled due to weather.

6.0 GoodRicciyah, Jan 2026
PHL - LHR
Read more American Airlines reviews

My flight to London from Philadelphia was cancelled due to weather.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Everything you need to know for your flight from George Bush Intcntl to Gatwick

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