What is the cheapest airline that flies from London Gatwick to Houston?

WestJet is the most popular carrier operating from London Gatwick to Houston

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

Prices for flights from London Gatwick Airport to Houston were last updated today.

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

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.

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

The necessary travel and health documents for your Houston 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.

£313 Cheap Flights from London Gatwick Airport to Houston in 2026

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Find the cheapest flights from London Gatwick Airport to Houston

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:00 - 22:41

LGW

IAH

14h 41m

1 stop

07:05 - 09:50

IAH

LGW

20h 45m

2 stops

£520Multiple Airlines

Thu, 19 Feb - Tue, 24 Feb

14:00 - 19:04

LGW

IAH

35h 04m

1 stop

16:30 - 10:00

IAH

LGW

12h 30m

1 stop

£521Multiple Airlines

Mon, 2 Mar - Mon, 16 Mar

19:25 - 23:49

LGW

IAH

33h 24m

2 stops

21:15 - 10:00

IAH

LGW

31h 45m

1 stop

£523Multiple Airlines

Mon, 16 Mar - Tue, 24 Mar

14:00 - 08:40

LGW

IAH

23h 40m

1 stop

16:30 - 10:00

IAH

LGW

12h 30m

1 stop

£525Multiple Airlines

Mon, 9 Mar - Mon, 23 Mar

14:00 - 22:41

LGW

IAH

14h 41m

1 stop

12:16 - 10:00

IAH

LGW

15h 44m

1 stop

£526Multiple Airlines

Thu, 19 Feb - Fri, 27 Feb

11:55 - 15:39

LGW

IAH

32h 44m

3 stops

05:15 - 10:55

IAH

LGW

24h 40m

3 stops

£528Multiple Airlines

Mon, 9 Mar - Mon, 23 Mar

08:30 - 23:59

LGW

IAH

21h 29m

2 stops

13:42 - 10:00

IAH

LGW

15h 18m

1 stop

£529Multiple Airlines

Sat, 7 Mar - Thu, 19 Mar

06:05 - 23:59

LGW

IAH

23h 54m

3 stops

13:05 - 20:40

IAH

LGW

25h 35m

3 stops

£531Multiple Airlines

Wed, 4 Mar - Sat, 7 Mar

10:35 - 22:42

LGW

HOU

18h 07m

2 stops

10:46 - 09:25

HOU

LGW

16h 39m

2 stops

£949Delta

Tue, 31 Mar - Wed, 15 Apr

10:25 - 23:08

LGW

HOU

18h 43m

2 stops

13:00 - 16:00

HOU

LGW

21h 00m

2 stops

£969Delta

Mon, 1 Jun - Thu, 30 Jul

Delta flights from London Gatwick Airport to Houston

Our best Delta deals on London Gatwick Airport to Houston flight tickets

Delta

31 Mar

LGW10:35London Gatwick

18h 07m

2 stops

HOU22:42Houston Hobby

15 Apr

HOU10:46Houston Hobby

16h 39m

2 stops

LGW09:25London Gatwick

£949

Delta

1 Jun

LGW10:25London Gatwick

18h 43m

2 stops

HOU23:08Houston Hobby

30 Jul

HOU13:00Houston Hobby

21h 00m

2 stops

LGW16:00London Gatwick

£969

Delta

2 Jul

LGW10:25London Gatwick

17h 13m

2 stops

HOU21:38Houston Hobby

7 Jul

HOU10:05Houston Hobby

17h 20m

2 stops

LGW09:25London Gatwick

£1,166

Iberia flights from London Gatwick Airport to Houston

Our best Iberia deals on London Gatwick Airport to Houston flight tickets

Iberia

2 Jun

LGW11:30London Gatwick

18h 22m

2 stops

HOU23:52Houston Hobby

30 Jul

HOU13:08Houston Hobby

39h 42m

2 stops

LGW10:50London Gatwick

£1,006

Iberia

31 May

LGW20:40London Gatwick

33h 12m

2 stops

HOU23:52Houston Hobby

30 Jul

HOU13:08Houston Hobby

39h 42m

2 stops

LGW10:50London Gatwick

£1,015

Iberia

3 Jun

LGW11:30London Gatwick

18h 22m

2 stops

HOU23:52Houston Hobby

1 Aug

HOU18:23Houston Hobby

19h 37m

2 stops

LGW20:00London Gatwick

£1,031

momondo Fare Finder

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

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 19/2

14:00-22:41

1 stop14h 41m

Houston George Bush Intcntl

Tue 24/2

07:05-09:50

2 stops20h 45m

£520

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 2/3

14:00-19:04

1 stop35h 04m

Houston George Bush Intcntl

Mon 16/3

16:30-10:00

1 stop12h 30m

£521

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 16/3

19:25-23:49

2 stops33h 24m

Houston George Bush Intcntl

Tue 24/3

21:15-10:00

1 stop31h 45m

£523

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 9/3

14:00-08:40

1 stop23h 40m

Houston George Bush Intcntl

Mon 23/3

16:30-10:00

1 stop12h 30m

£525

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 19/2

14:00-22:41

1 stop14h 41m

Houston George Bush Intcntl

Fri 27/2

12:16-10:00

1 stop15h 44m

£526

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 9/3

11:55-15:39

3 stops32h 44m

Houston George Bush Intcntl

Mon 23/3

05:15-10:55

3 stops24h 40m

£528

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 7/3

08:30-23:59

2 stops21h 29m

Houston George Bush Intcntl

Thu 19/3

13:42-10:00

1 stop15h 18m

£529

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 4/3

06:05-23:59

3 stops23h 54m

Houston George Bush Intcntl

Sat 7/3

13:05-20:40

3 stops25h 35m

£531

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Tue 31/3

10:35-22:42

2 stops18h 07m

Houston Hobby

Wed 15/4

10:46-09:25

2 stops16h 39m

£949

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Mon 1/6

10:25-23:08

2 stops18h 43m

Houston Hobby

Thu 30/7

13:00-16:00

2 stops21h 00m

£969

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

The cheapest time of day to fly to Houston is in the morning when flights can be purchased for as low as £710. In contrast, the most expensive time of day to depart to Houston is at midday when prices are around £717.

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 41m
Direct flights	None

The fastest flight from London Gatwick Airport to Houston takes 14h 41m

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

How far is London Gatwick to Houston by plane?
There are 4852.9 mi between London Gatwick and Houston. 14h 41m is a normal flight duration for this route.
When did momondo last update prices for flights from London Gatwick Airport to Houston?
Prices for flights from London Gatwick Airport to Houston were last updated today.
How old do you have to be to fly from London Gatwick Airport to Houston?
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.
What documentation or ID do you need to fly to Houston?
The necessary travel and health documents for your Houston 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.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from London.

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 in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from London.

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

If you are not ready to book a flight from London to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.