Find cheap flights from London Gatwick Airport to Houston

LGW - IAH

Find cheap flights from London Gatwick Airport to Houston

Return
Economy
London (LGW)
Houston George Bush Intcntl
Sun 2/8
Sun 9/8
Any month
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Good to know

Low season

March Best time to beat the crowds (44% less expensive on average)

High season

June Most popular time to fly (27% more expensive on average)

Average price of a return ticket

£824 (avg. price over the last 2 weeks)

When to book flights from London Gatwick to Houston

Estimated return price
Average price per month

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for £465 or less.
  • High season is considered to be May, June and July. The cheapest month to fly is March.
  • Morning departure is around 11% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking London Gatwick Airport to Houston flights

How long does a flight from London Gatwick Airport to Houston take?

Which airlines provide the cheapest flights from London Gatwick Airport to Houston?

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

How does KAYAK find such low prices 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?

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

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

Top 3 airlines serving London Gatwick to Houston George Bush Intcntl

Scores according to KAYAK customer reviews

7.9
Turkish Airlines
Overall score based on 22,858 reviews
7.8
Boarding
7.8
Comfort
8.2
Crew
8.0
Entertainment
7.9
Food
Airline reviews
Read more about Turkish Airlines

Book cheap flights from London Gatwick Airport to Houston (return)

Airports
Origin
London
£320
only
£320
Destination
Houston
£320
only
£320
Mon, 31 Aug
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
22h 10m
Thu, 1 Oct
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
19h 23m
£320
Trip: 32 days
Based on null reviews
Wed, 28 Oct
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
36h 25m
Thu, 21 Jan
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
32h 50m
£530
Trip: 86 days
Based on null reviews
Thu, 17 Dec
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
23h 05m
Sat, 9 Jan
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
23h 58m
£336
Trip: 24 days
Based on null reviews
Sat, 15 Aug
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
48h 43m
Sat, 22 Aug
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
34h 35m
£365
Trip: 8 days
Based on null reviews
Wed, 28 Oct
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 05m
Tue, 10 Nov
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
23h 30m
£399
Trip: 14 days
Based on null reviews
Tue, 1 Sep
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
38h 30m
Tue, 29 Sep
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
30h 50m
£537
Trip: 29 days
Based on null reviews
Mon, 26 Oct
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 50m
Fri, 22 Jan
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
13h 14m
£419
Trip: 89 days
Based on null reviews
Thu, 1 Oct
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
38h 30m
Tue, 20 Oct
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
37h 05m
£538
Trip: 20 days
Based on null reviews
Tue, 15 Dec
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
24h 32m
Sat, 9 Jan
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
21h 30m
£421
Trip: 26 days
Based on null reviews
Wed, 16 Sep
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
38h 30m
Wed, 23 Sep
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
30h 50m
£542
Trip: 8 days
Based on null reviews
Mon, 26 Oct
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 50m
Fri, 22 Jan
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
13h 14m
£421
Trip: 89 days
Based on null reviews
Thu, 20 Aug
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 20m
Mon, 14 Sep
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
30h 50m
£543
Trip: 26 days
Based on null reviews
Sun, 16 Aug
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 23m
Sun, 23 Aug
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
27h 55m
£433
Trip: 8 days
Based on null reviews
Wed, 7 Oct
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 15m
Fri, 16 Oct
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
30h 50m
£545
Trip: 10 days
Based on null reviews
Wed, 28 Oct
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 05m
Fri, 22 Jan
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
13h 14m
£434
Trip: 87 days
Based on null reviews
Sat, 21 Nov
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
38h 30m
Thu, 3 Dec
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
36h 55m
£550
Trip: 13 days
Based on null reviews
Sat, 24 Oct
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
33h 45m
Sun, 1 Nov
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
19h 50m
£446
Trip: 9 days
Based on null reviews
Wed, 18 Nov
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 20m
Sat, 5 Dec
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
30h 45m
£556
Trip: 18 days
Based on null reviews
Fri, 11 Dec
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
15h 37m
Fri, 8 Jan
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
23h 20m
£447
Trip: 29 days
Based on null reviews
Sat, 12 Sep
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 15m
Sat, 26 Sep
IAH
Houston George Bush Airport
LGW
London Gatwick Airport
30h 50m
£556
Trip: 15 days
Based on null reviews
Show more results

Book cheap flights from London Gatwick Airport to Houston (one-way)

Airports
Origin
London
£195
only
£195
Destination
Houston
£195
only
£195
Wed, 29 Jul
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
50h 40m
£195
Based on null reviews
Tue, 15 Sep
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 15m
£421
Based on null reviews
Sat, 12 Sep
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
59h 33m
£216
Based on null reviews
Sun, 6 Sep
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
34h 58m
£231
Based on null reviews
Thu, 17 Sep
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
37h 53m
£234
Based on null reviews
Sun, 9 Aug
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
35h 53m
£239
Based on null reviews
Mon, 14 Sep
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
49h 50m
£242
Based on null reviews
Tue, 6 Oct
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
36h 18m
£242
Based on null reviews
Tue, 15 Sep
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
18h 48m
£789
Based on null reviews
Sun, 6 Sep
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 10m
£431
Based on null reviews
Sun, 13 Sep
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
37h 53m
£245
Based on null reviews
Tue, 6 Oct
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
46h 22m
£915
Based on null reviews
Tue, 28 Jul
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
47h 05m
£255
Based on null reviews
Sun, 26 Jul
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
47h 05m
£264
Based on null reviews
Tue, 28 Jul
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
31h 55m
£537
Based on null reviews
Tue, 11 Aug
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
51h 28m
£266
Based on null reviews
Mon, 27 Jul
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
47h 05m
£270
Based on null reviews
Wed, 16 Sep
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 15m
£578
Based on null reviews
Tue, 6 Oct
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
32h 15m
£588
Based on null reviews
Tue, 6 Oct
LGW
London Gatwick Airport
IAH
Houston George Bush Airport
18h 48m
£791
Based on null reviews
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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