Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Gatwick Airport to Houston from £182

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 9/9. 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
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Gatwick Airport to Houston

Cheap return flights

Logo
14:00 - 08:24LGW-IAH
24h 24m1 stop
Logo
17:48 - 10:00IAH-LGW
34h 12m1 stop
£311
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Logo
10:00 - 20:49LGW-IAH
16h 49m1 stop
Logo
05:45 - 06:20IAH-LGW
18h 35m2 stops
£340
Find Deal
Wed, 27 Aug - Wed, 3 Sep
Logo
10:00 - 20:49LGW-IAH
16h 49m1 stop
Logo
12:57 - 06:20IAH-LGW
35h 23m1 stop
£366
Find Deal
Wed, 27 Aug - Wed, 3 Sep
Logo
10:00 - 21:07LGW-IAH
17h 07m1 stop
Logo
05:25 - 07:00IAH-LGW
19h 35m1 stop
£367
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Logo
14:00 - 08:24LGW-IAH
24h 24m1 stop
Logo
05:50 - 06:50IAH-LGW
19h 00m2 stops
£377
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Logo
10:00 - 20:49LGW-IAH
16h 49m1 stop
Logo
05:30 - 18:55IAH-LGW
31h 25m3 stops
£384
Find Deal
Wed, 27 Aug - Wed, 3 Sep
Logo
14:00 - 08:09LGW-IAH
24h 09m1 stop
Logo
17:48 - 10:00IAH-LGW
34h 12m1 stop
£386
Find Deal
Sun, 24 Aug - Tue, 9 Sep
Logo
14:00 - 11:50LGW-IAH
27h 50m1 stop
Logo
17:48 - 10:00IAH-LGW
34h 12m1 stop
£387
Find Deal
Sun, 24 Aug - Tue, 9 Sep
Logo
14:00 - 18:06LGW-IAH
34h 06m1 stop
Logo
12:58 - 06:20IAH-LGW
35h 22m1 stop
£388
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Logo
14:00 - 12:32LGW-IAH
28h 32m1 stop
Logo
12:17 - 10:00IAH-LGW
15h 43m1 stop
£389
Find Deal
Mon, 10 Nov - Mon, 17 Nov

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

Our best JetBlue deals on London Gatwick Airport to Houston George Bush Intcntl Airport flight tickets
JetBlue
7 Aug
LGW12:10London Gatwick
33h 51m
1 stop
IAH16:01Houston George Bush Intcntl
11 Sept
IAH14:35Houston George Bush Intcntl
13h 00m
1 stop
LGW09:35London Gatwick
£736
Find similar
JetBlue
6 Aug
LGW12:10London Gatwick
33h 51m
1 stop
IAH16:01Houston George Bush Intcntl
13 Aug
IAH12:23Houston George Bush Intcntl
15h 12m
1 stop
LGW09:35London Gatwick
£738
Find similar
JetBlue
7 Aug
LGW12:10London Gatwick
33h 51m
1 stop
IAH16:01Houston George Bush Intcntl
5 Sept
IAH14:39Houston George Bush Intcntl
12h 56m
1 stop
LGW09:35London Gatwick
£768
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Houston George Bush Intcntl Airport 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 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 14/9

14:00-08:24

1 stop24h 24m

Houston George Bush Intcntl

Sun 21/9

17:48-10:00

1 stop34h 12m

£311

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 27/8

10:00-20:49

1 stop16h 49m

Houston George Bush Intcntl

Wed 3/9

05:45-06:20

2 stops18h 35m

£340

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 27/8

10:00-20:49

1 stop16h 49m

Houston George Bush Intcntl

Wed 3/9

12:57-06:20

1 stop35h 23m

£366

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 13/9

10:00-21:07

1 stop17h 07m

Houston George Bush Intcntl

Sat 20/9

05:25-07:00

1 stop19h 35m

£367

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 14/9

14:00-08:24

1 stop24h 24m

Houston George Bush Intcntl

Sun 21/9

05:50-06:50

2 stops19h 00m

£377

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 27/8

10:00-20:49

1 stop16h 49m

Houston George Bush Intcntl

Wed 3/9

05:30-18:55

3 stops31h 25m

£384

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 24/8

14:00-08:09

1 stop24h 09m

Houston George Bush Intcntl

Tue 9/9

17:48-10:00

1 stop34h 12m

£386

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 24/8

14:00-11:50

1 stop27h 50m

Houston George Bush Intcntl

Tue 9/9

17:48-10:00

1 stop34h 12m

£387

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 29/8

14:00-18:06

1 stop34h 06m

Houston George Bush Intcntl

Fri 5/9

12:58-06:20

1 stop35h 22m

£388

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 10/11

14:00-12:32

1 stop28h 32m

Houston George Bush Intcntl

Mon 17/11

12:17-10:00

1 stop15h 43m

£389

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Houston from

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

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 day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that Wednesday is the least expensive day to fly to Houston George Bush Intcntl Airport. Tickets to fly out on this day can be as low as £696. The most expensive day to fly to Houston George Bush Intcntl Airport is Sunday, with ticket prices averaging around £776.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest London Gatwick Airport to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as £635. Try not to purchase tickets at midday because they tend to be around £742. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London Gatwick Airport to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Houston George Bush Intcntl Airport (LGW to IAH) flight deals and tips

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

Best price found

£182

Fastest flight time

13h 44m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from London Gatwick Airport in the past 72 hours is £182. The best return flight deal from London Gatwick Airport to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is £311.
The fastest flight from London Gatwick Airport to Houston George Bush Intcntl Airport takes 13h 44m
There are no direct flights from London Gatwick Airport to Houston George Bush Intcntl Airport. Popular non-direct route for this connection is London Gatwick Airport - Houston George Bush Intcntl Airport.
Search flight deals

  • How far is London Gatwick to Houston George Bush Intcntl by plane?

    A flight from London Gatwick to Houston George Bush Intcntl will travel around 4840.1 mi. By plane, this route typically takes 13h 44m.

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

    Prices for flights from London Gatwick Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Conroe
Cypress
The Woodlands
Humble
Spring
Katy

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Houston for you.

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

Flights from London to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for London to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 6/8
Wed 13/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston