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Cheap flights from London Gatwick Airport to Houston from $553

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Houston departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Gatwick Airport to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:00 pm - 6:25 pm
LGW
-
IAH
34h 25m
1 stop
Multiple Airlines Logo
6:00 am - 10:00 am
IAH
-
LGW
22h 00m
2 stops
$838Multiple Airlines
Tue, Jul 14 - Mon, Aug 3
Multiple Airlines Logo
2:00 pm - 6:25 pm
LGW
-
IAH
34h 25m
1 stop
Multiple Airlines Logo
6:00 am - 10:00 am
IAH
-
LGW
22h 00m
2 stops
$839Multiple Airlines
Tue, Jul 14 - Fri, Jul 31
Multiple Airlines Logo
10:10 am - 10:10 pm
LGW
-
IAH
18h 00m
2 stops
Multiple Airlines Logo
4:05 pm - 3:45 pm
IAH
-
LGW
17h 40m
1 stop
$841Multiple Airlines
Tue, Nov 3 - Tue, Nov 24
Multiple Airlines Logo
12:20 pm - 12:32 pm
LGW
-
IAH
30h 12m
1 stop
Multiple Airlines Logo
3:55 pm - 9:25 am
IAH
-
LGW
11h 30m
1 stop
$843Multiple Airlines
Mon, Sep 7 - Wed, Oct 7
Multiple Airlines Logo
2:00 pm - 6:25 pm
LGW
-
IAH
34h 25m
1 stop
Multiple Airlines Logo
8:02 pm - 10:00 am
IAH
-
LGW
31h 58m
2 stops
$845Multiple Airlines
Tue, Jul 14 - Wed, Jul 29
Multiple Airlines Logo
1:05 pm - 3:05 pm
LGW
-
IAH
56h 00m
2 stops
Multiple Airlines Logo
4:39 pm - 6:00 am
IAH
-
LGW
31h 21m
1 stop
$846Multiple Airlines
Thu, Oct 22 - Mon, Nov 16
JetBlue Logo
12:20 pm - 12:23 pm
LGW
-
IAH
30h 03m
1 stop
JetBlue Logo
7:31 pm - 9:35 am
IAH
-
LGW
32h 04m
1 stop
$853JetBlue
Fri, Aug 21 - Thu, Sep 3
JetBlue Logo
12:20 pm - 5:41 pm
LGW
-
IAH
35h 21m
1 stop
JetBlue Logo
6:31 pm - 9:35 am
IAH
-
LGW
33h 04m
1 stop
$858JetBlue
Wed, Jul 8 - Wed, Jul 15
Virgin Atlantic Logo
5:00 pm - 4:25 pm
LGW
-
HOU
29h 25m
2 stops
Virgin Atlantic Logo
10:50 am - 9:25 am
HOU
-
LGW
16h 35m
2 stops
$877Virgin Atlantic
Tue, Aug 11 - Thu, Aug 20
Virgin Atlantic Logo
10:25 am - 10:05 pm
LGW
-
HOU
17h 40m
2 stops
Virgin Atlantic Logo
5:20 pm - 4:00 pm
HOU
-
LGW
16h 40m
2 stops
$1,103Virgin Atlantic
Wed, Aug 12 - Fri, Aug 21

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Virgin Atlantic flights from London Gatwick Airport to Houston

Our best Virgin Atlantic deals on London Gatwick Airport to Houston flight tickets
Virgin Atlantic
Aug 11
LGW10:35 amLondon Gatwick
19h 17m
2 stops
IAH11:52 pmHouston George Bush Intcntl
Aug 20
IAH3:55 pmHouston George Bush Intcntl
18h 05m
1 stop
LGW4:00 pmLondon Gatwick
$871
Virgin Atlantic
Aug 11
LGW5:00 pmLondon Gatwick
26h 40m
1 stop
IAH1:40 pmHouston George Bush Intcntl
Aug 20
IAH3:55 pmHouston George Bush Intcntl
11h 30m
1 stop
LGW9:25 amLondon Gatwick
$874
Virgin Atlantic
Aug 11
LGW5:00 pmLondon Gatwick
29h 25m
2 stops
HOU4:25 pmHouston Hobby
Aug 20
HOU10:50 amHouston Hobby
16h 35m
2 stops
LGW9:25 amLondon Gatwick
$877

American Airlines flights from London Gatwick Airport to Houston

Our best American Airlines deals on London Gatwick Airport to Houston flight tickets
American Airlines
Sep 26
LGW2:30 pmLondon Gatwick
26h 44m
2 stops
HOU11:14 amHouston Hobby
Oct 9
HOU9:33 amHouston Hobby
17h 07m
2 stops
LGW8:40 amLondon Gatwick
$1,226
American Airlines
Aug 25
LGW2:30 pmLondon Gatwick
27h 14m
2 stops
HOU11:44 amHouston Hobby
Aug 31
HOU9:32 amHouston Hobby
17h 08m
2 stops
LGW8:40 amLondon Gatwick
$1,521
American Airlines
Jul 21
LGW12:20 pmLondon Gatwick
26h 45m
2 stops
HOU9:05 amHouston Hobby
Jul 28
HOU9:36 amHouston Hobby
17h 04m
2 stops
LGW8:40 amLondon Gatwick
$1,522

momondo Fare Finder

 
Customize your flight search to find flights from London Gatwick Airport to Houston 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, momondo users made 832,500 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 7/14

2:00 pm-6:25 pm

1 stop34h 25m

Houston George Bush Intcntl

Mon 8/3

6:00 am-10:00 am

2 stops22h 00m

$838

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 7/14

2:00 pm-6:25 pm

1 stop34h 25m

Houston George Bush Intcntl

Fri 7/31

6:00 am-10:00 am

2 stops22h 00m

$839

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 11/3

10:10 am-10:10 pm

2 stops18h 00m

Houston George Bush Intcntl

Tue 11/24

4:05 pm-3:45 pm

1 stop17h 40m

$841

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 9/7

12:20 pm-12:32 pm

1 stop30h 12m

Houston George Bush Intcntl

Wed 10/7

3:55 pm-9:25 am

1 stop11h 30m

$843

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 7/14

2:00 pm-6:25 pm

1 stop34h 25m

Houston George Bush Intcntl

Wed 7/29

8:02 pm-10:00 am

2 stops31h 58m

$845

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 10/22

1:05 pm-3:05 pm

2 stops56h 00m

Houston George Bush Intcntl

Mon 11/16

4:39 pm-6:00 am

1 stop31h 21m

$846

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 8/21

12:20 pm-12:23 pm

1 stop30h 03m

Houston George Bush Intcntl

Thu 9/3

7:31 pm-9:35 am

1 stop32h 04m

$853

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 7/8

12:20 pm-5:41 pm

1 stop35h 21m

Houston George Bush Intcntl

Wed 7/15

6:31 pm-9:35 am

1 stop33h 04m

$858

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Tue 8/11

5:00 pm-4:25 pm

2 stops29h 25m

Houston Hobby

Thu 8/20

10:50 am-9:25 am

2 stops16h 35m

$877
Quickest round-trip

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Wed 8/12

10:25 am-10:05 pm

2 stops17h 40m

Houston Hobby

Fri 8/21

5:20 pm-4:00 pm

2 stops16h 40m

$1,103

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from London Gatwick Airport to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest London Gatwick Airport to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $1,071. Try not to purchase tickets in the afternoon because they tend to be around $1,207. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap London Gatwick Airport to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Houston

Fastest flight time

14h 43m

Direct flights

None
The fastest flight from London Gatwick Airport to Houston takes 14h 43m
There are no direct flights from London Gatwick Airport to Houston. There are no popular flight routes from London Gatwick Airport to Houston.
Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Houston

  • How far is London Gatwick to Houston by plane?

    A flight from London Gatwick to Houston will travel around 4852.9 mi. Typically, this will take 14h 43m by plane in normal conditions.

  • When did momondo last update prices for flights from London Gatwick Airport to Houston?

    Prices for flights from London Gatwick Airport to Houston are updated daily.

  • How old do you have to be to fly from London Gatwick Airport to Houston?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from London to Houston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Houston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Houston?

momondo helps you find the best flight between London and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Houston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from London and alert you when they change.

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