S$1,107 Cheap Flights from London to Houston

View S$1,107 flight on Mon, 14 Sept, 2026Opens in a new window

Popular airlines from Gatwick Airport (LGW) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from London to Houston (LGW-IAH)

Prices were available within the past 7 days and start at S$1,107 for one-way flights and S$1,501 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Fri, 3 Jul - Wed, 22 Jul
LGW
London
IAH
Houston
S$1,501 Return, found 1 day ago
S$1,501
Return
found 1 day ago
Select Turkish Airlines flight, departing Fri, 3 Jul from London to Houston, returning Wed, 22 Jul, priced at S$1,501 found 1 day ago
Air France
Mon, 14 Sept - Mon, 21 Sept
LGW
London
IAH
Houston
S$1,670 Return, found 22 hours ago
S$1,670
Return
found 22 hours ago
Select Air France flight, departing Mon, 14 Sept from London to Houston, returning Mon, 21 Sept, priced at S$1,670 found 22 hours ago
Condor
Wed, 15 Jul - Wed, 29 Jul
LGW
London
IAH
Houston
S$1,729 Return, found 5 days ago
S$1,729
Return
found 5 days ago
Select Condor flight, departing Wed, 15 Jul from London to Houston, returning Wed, 29 Jul, priced at S$1,729 found 5 days ago
Condor
Wed, 15 Jul - Wed, 29 Jul
LGW
London
IAH
Houston
S$1,759 Return, found 5 days ago
S$1,759
Return
found 5 days ago
Select Condor flight, departing Wed, 15 Jul from London to Houston, returning Wed, 29 Jul, priced at S$1,759 found 5 days ago
Condor
Wed, 15 Jul - Wed, 29 Jul
LGW
London
IAH
Houston
S$1,774 Return, found 5 days ago
S$1,774
Return
found 5 days ago
Select Condor flight, departing Wed, 15 Jul from London to Houston, returning Wed, 29 Jul, priced at S$1,774 found 5 days ago
Swiss International Air Lines
Fri, 3 Jul - Wed, 22 Jul
LGW
London
IAH
Houston
S$1,781 Return, found 1 day ago
S$1,781
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, 3 Jul from London to Houston, returning Wed, 22 Jul, priced at S$1,781 found 1 day ago
British Airways
Fri, 3 Jul - Wed, 22 Jul
LGW
London
IAH
Houston
S$1,799 Return, found 1 day ago
S$1,799
Return
found 1 day ago
Select British Airways flight, departing Fri, 3 Jul from London to Houston, returning Wed, 22 Jul, priced at S$1,799 found 1 day ago
Condor
Wed, 15 Jul - Wed, 29 Jul
LGW
London
IAH
Houston
S$1,805 Return, found 5 days ago
S$1,805
Return
found 5 days ago
Select Condor flight, departing Wed, 15 Jul from London to Houston, returning Wed, 29 Jul, priced at S$1,805 found 5 days ago
British Airways
Fri, 3 Jul - Wed, 22 Jul
LGW
London
IAH
Houston
S$1,821 Return, found 1 day ago
S$1,821
Return
found 1 day ago
Select British Airways flight, departing Fri, 3 Jul from London to Houston, returning Wed, 22 Jul, priced at S$1,821 found 1 day ago
American Airlines
Fri, 3 Jul - Wed, 22 Jul
LGW
London
IAH
Houston
S$1,825 Return, found 1 day ago
S$1,825
Return
found 1 day ago
Select American Airlines flight, departing Fri, 3 Jul from London to Houston, returning Wed, 22 Jul, priced at S$1,825 found 1 day ago

Frequently asked questions

How much is a flight from Gatwick Airport (LGW) to Houston Airport?
The lowest price advertised for a round-trip flight between London Gatwick and George Bush Intercontinental Airport (IAH) is S$1,501. But you better get a move on. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Gatwick to Houston Airport?
This varies between air carriers, as each one has its own terms and conditions. Visit the Customer Service Portal, where you'll find instructions on how to cancel your flight online.
How do I find cheap flights from London Gatwick to George Bush Intercontinental Airport (IAH) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Gatwick Airport (LGW) to IAH flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LGW to Houston Airport?
The distance is around 7,800 kilometres. Eye mask? Check. Noise-cancelling headphones? Double check. We recommend you pack all the travel comforts for this long-haul Gatwick to Houston flight.
Which airlines fly direct from LGW to George Bush Intercontinental Airport (IAH)?
If you want to fly straight from Gatwick Airport (LGW) to George Bush Intercontinental Airport (IAH), you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are Gatwick Airport (LGW) to Houston Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some of the cheapest airfares from LGW to Houston Airport arising a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline advertises prices that far in advance.

Travel information

Origin airport
Gatwick
Destination airport
George Bush Intercontinental
Airlines serving
Air France, American Airlines, Delta, Icelandair, KLM, Swiss International Air Lines, Turkish Airlines, Virgin Atlantic
Return price
S$1,500
Distance
7750 km

Book with confidence

Flights from Gatwick to Houston

There are several airlines that operate frequent flights from London (LGW) to Houston (IAH) including

The earliest flight leaves Gatwick Airport at 07:20 and arrives at George Bush Intercontinental Airport at 14:25. The last flight of the day departs London at 14:00 and arrives at Houston at 23:46.

The flight distance from London to Houston is about 8515 km, the shortest flight is 12 hours 45 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Houston flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Gatwick Houston flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Gatwick to Houston trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Houston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Gatwick to Houston with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Gatwick to Houston
*Available to Expedia members.