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

JetBlue and Delta are the most popular carriers 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.

£339 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 - 09:54

LGW

IAH

25h 54m

1 stop

18:14 - 06:20

IAH

LGW

30h 06m

2 stops

£597Multiple Airlines

Sat, 25 Apr - Sat, 2 May

14:00 - 08:38

LGW

IAH

24h 38m

1 stop

13:58 - 10:00

IAH

LGW

14h 02m

1 stop

£598Multiple Airlines

Mon, 20 Apr - Mon, 4 May

14:00 - 10:36

LGW

IAH

26h 36m

2 stops

13:41 - 10:00

IAH

LGW

14h 19m

1 stop

£600Multiple Airlines

Fri, 10 Apr - Mon, 20 Apr

13:00 - 11:27

LGW

IAH

28h 27m

3 stops

06:05 - 14:40

IAH

LGW

26h 35m

2 stops

£600Multiple Airlines

Tue, 28 Apr - Tue, 5 May

14:00 - 10:18

LGW

IAH

26h 18m

1 stop

07:00 - 10:00

IAH

LGW

21h 00m

1 stop

£601Multiple Airlines

Mon, 13 Apr - Mon, 27 Apr

14:00 - 08:23

LGW

IAH

24h 23m

1 stop

12:32 - 06:20

IAH

LGW

35h 48m

2 stops

£602Multiple Airlines

Mon, 20 Apr - Mon, 4 May

14:00 - 09:05

LGW

IAH

25h 05m

1 stop

07:00 - 10:00

IAH

LGW

21h 00m

1 stop

£603Multiple Airlines

Mon, 1 Jun - Mon, 15 Jun

14:00 - 10:01

LGW

IAH

26h 01m

1 stop

13:58 - 10:00

IAH

LGW

14h 02m

1 stop

£604Multiple Airlines

Sat, 18 Apr - Sat, 25 Apr

14:00 - 11:11

LGW

IAH

27h 11m

2 stops

14:12 - 10:00

IAH

LGW

13h 48m

1 stop

£607Multiple Airlines

Fri, 24 Apr - Fri, 1 May

14:00 - 08:38

LGW

IAH

24h 38m

1 stop

20:57 - 10:00

IAH

LGW

31h 03m

2 stops

£609Multiple Airlines

Fri, 1 May - Sat, 16 May

Delta flights from London Gatwick Airport to Houston

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

Delta

7 May

LGW10:25London Gatwick

18h 01m

2 stops

HOU22:26Houston Hobby

10 May

HOU10:27Houston Hobby

16h 58m

2 stops

LGW09:25London Gatwick

£970

Delta

19 Apr

LGW10:25London Gatwick

18h 43m

2 stops

HOU23:08Houston Hobby

26 Apr

HOU10:53Houston Hobby

16h 32m

2 stops

LGW09:25London Gatwick

£971

Delta

7 May

LGW10:25London Gatwick

18h 01m

2 stops

HOU22:26Houston Hobby

10 May

HOU10:27Houston Hobby

16h 58m

2 stops

LGW09:25London Gatwick

£973

American Airlines flights from London Gatwick Airport to Houston

Our best American Airlines deals on London Gatwick Airport to Houston flight tickets

American Airlines

7 May

LGW10:45London Gatwick

19h 02m

2 stops

HOU23:47Houston Hobby

14 May

HOU09:57Houston Hobby

16h 43m

2 stops

LGW08:40London Gatwick

£904

American Airlines

8 May

LGW12:20London Gatwick

17h 27m

2 stops

HOU23:47Houston Hobby

15 May

HOU09:57Houston Hobby

16h 43m

2 stops

LGW08:40London Gatwick

£935

American Airlines

17 Jun

LGW12:20London Gatwick

17h 39m

2 stops

HOU23:59Houston Hobby

25 Jun

HOU09:30Houston Hobby

17h 10m

2 stops

LGW08:40London Gatwick

£997

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

Cheapest return flight

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 25/4

14:00-09:54

1 stop25h 54m

Houston George Bush Intcntl

Sat 2/5

18:14-06:20

2 stops30h 06m

£597

Fastest return journey

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 20/4

14:00-08:38

1 stop24h 38m

Houston George Bush Intcntl

Mon 4/5

13:58-10:00

1 stop14h 02m

£598

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 10/4

14:00-10:36

2 stops26h 36m

Houston George Bush Intcntl

Mon 20/4

13:41-10:00

1 stop14h 19m

£600

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 28/4

13:00-11:27

3 stops28h 27m

Houston George Bush Intcntl

Tue 5/5

06:05-14:40

2 stops26h 35m

£600

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 13/4

14:00-10:18

1 stop26h 18m

Houston George Bush Intcntl

Mon 27/4

07:00-10:00

1 stop21h 00m

£601

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 20/4

14:00-08:23

1 stop24h 23m

Houston George Bush Intcntl

Mon 4/5

12:32-06:20

2 stops35h 48m

£602

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 1/6

14:00-09:05

1 stop25h 05m

Houston George Bush Intcntl

Mon 15/6

07:00-10:00

1 stop21h 00m

£603

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 18/4

14:00-10:01

1 stop26h 01m

Houston George Bush Intcntl

Sat 25/4

13:58-10:00

1 stop14h 02m

£604

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 24/4

14:00-11:11

2 stops27h 11m

Houston George Bush Intcntl

Fri 1/5

14:12-10:00

1 stop13h 48m

£607

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 1/5

14:00-08:38

1 stop24h 38m

Houston George Bush Intcntl

Sat 16/5

20:57-10:00

2 stops31h 03m

£609

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 at midday when flights can be purchased for as low as £729. In contrast, the most expensive time of day to depart to Houston is in the afternoon when prices are around £769.

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	16h 43m
Direct flights	None

The fastest flight from London Gatwick Airport to Houston takes 16h 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

How far is London Gatwick to Houston by plane?
There are 4852.9 mi between London Gatwick and Houston. 16h 43m 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.