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

Iberia and American Airlines 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 many operators does momondo search for flights from London Gatwick Airport to Houston?

As of December 2025, there is 1 operator available to choose from for flights from London Gatwick Airport to Houston.

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.

£292 Cheap Flights from London Gatwick Airport to Houston in 2025/26

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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.

09:05 - 10:33

LGW

IAH

31h 28m3 stops

11:38 - 15:50

IAH

LGW

22h 12m3 stops

£602Multiple Airlines

Sun, 18 Jan - Thu, 22 Jan

13:00 - 15:27

LGW

IAH

31h 27m1 stop

07:05 - 06:00

IAH

LGW

17h 55m1 stop

£605Multiple Airlines

Sun, 15 Mar - Sun, 22 Mar

14:00 - 15:44

LGW

IAH

31h 44m2 stops

15:19 - 20:35

IAH

LGW

24h 16m3 stops

£618Multiple Airlines

Thu, 5 Mar - Sun, 8 Mar

10:00 - 22:56

LGW

IAH

42h 56m3 stops

05:46 - 10:00

IAH

LGW

22h 14m2 stops

£622Multiple Airlines

Fri, 9 Jan - Fri, 16 Jan

14:00 - 09:07

LGW

IAH

25h 07m2 stops

16:15 - 20:40

IAH

LGW

22h 25m3 stops

£624Multiple Airlines

Fri, 9 Jan - Sat, 17 Jan

20:15 - 22:56

LGW

IAH

32h 41m3 stops

05:45 - 10:00

IAH

LGW

22h 15m2 stops

£624Multiple Airlines

Sat, 31 Jan - Thu, 12 Feb

14:00 - 23:34

LGW

IAH

15h 34m1 stop

20:19 - 10:05

IAH

LGW

31h 46m1 stop

£627Multiple Airlines

Fri, 9 Jan - Fri, 16 Jan

10:00 - 22:56

LGW

IAH

42h 56m3 stops

20:19 - 10:05

IAH

LGW

31h 46m1 stop

£636Multiple Airlines

Fri, 9 Jan - Fri, 16 Jan

10:00 - 22:56

LGW

IAH

42h 56m3 stops

19:09 - 10:05

IAH

LGW

32h 56m2 stops

£642Multiple Airlines

Fri, 9 Jan - Fri, 16 Jan

11:20 - 10:05

LGW

HOU

28h 45m2 stops

10:35 - 09:00

HOU

LGW

16h 25m2 stops

£848American Airlines

Sun, 25 Jan - Sun, 1 Feb

Turkish Airlines flights from London Gatwick Airport to Houston

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

Turkish Airlines

12 Mar

LGW06:25London Gatwick

18h 45m

1 stop

IAH20:10Houston George Bush Intcntl

16 Mar

IAH22:05Houston George Bush Intcntl

37h 05m

1 stop

LGW16:10London Gatwick

£665

Find similar

Turkish Airlines

20 Jan

LGW17:05London Gatwick

26h 05m

1 stop

IAH13:10Houston George Bush Intcntl

24 Mar

IAH22:05Houston George Bush Intcntl

30h 20m

1 stop

LGW09:25London Gatwick

£667

Find similar

Turkish Airlines

26 Jan

LGW06:20London Gatwick

18h 50m

1 stop

IAH19:10Houston George Bush Intcntl

26 Apr

IAH21:10Houston George Bush Intcntl

19h 15m

1 stop

LGW22:25London Gatwick

£676

Find similar

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

Sun 18/1

09:05-10:33

3 stops31h 28m

Houston George Bush Intcntl

Thu 22/1

11:38-15:50

3 stops22h 12m

£602

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 15/3

13:00-15:27

1 stop31h 27m

Houston George Bush Intcntl

Sun 22/3

07:05-06:00

1 stop17h 55m

£605

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 5/3

14:00-15:44

2 stops31h 44m

Houston George Bush Intcntl

Sun 8/3

15:19-20:35

3 stops24h 16m

£618

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 9/1

10:00-22:56

3 stops42h 56m

Houston George Bush Intcntl

Fri 16/1

05:46-10:00

2 stops22h 14m

£622

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 9/1

14:00-09:07

2 stops25h 07m

Houston George Bush Intcntl

Sat 17/1

16:15-20:40

3 stops22h 25m

£624

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 31/1

20:15-22:56

3 stops32h 41m

Houston George Bush Intcntl

Thu 12/2

05:45-10:00

2 stops22h 15m

£624

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 9/1

14:00-23:34

1 stop15h 34m

Houston George Bush Intcntl

Fri 16/1

20:19-10:05

1 stop31h 46m

£627

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 9/1

10:00-22:56

3 stops42h 56m

Houston George Bush Intcntl

Fri 16/1

20:19-10:05

1 stop31h 46m

£636

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 9/1

10:00-22:56

3 stops42h 56m

Houston George Bush Intcntl

Fri 16/1

19:09-10:05

2 stops32h 56m

£642

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Sun 25/1

11:20-10:05

2 stops28h 45m

Houston Hobby

Sun 1/2

10:35-09:00

2 stops16h 25m

£848

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 day to depart on your flight to Houston?

The cheapest day to depart from London Gatwick Airport to Houston is on a Wednesday. Travellers who choose to depart for Houston on a Wednesday will often find tickets for as low as £668. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is £730.

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 afternoon when flights can be purchased for as low as £681. In contrast, the most expensive time of day to depart to Houston is in the morning when prices are around £722.

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 34m
Direct flights	None

The fastest flight from London Gatwick Airport to Houston takes 14h 34m

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 34m 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 many operators does momondo search for flights from London Gatwick Airport to Houston?
As of December 2025, there is 1 operator available to choose from for flights from London Gatwick Airport to Houston.
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.

Best airlines flying from London Gatwick Airport to Houston

Compare and see reviews for airlines that fly from London Gatwick Airport to Houston with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £565	Free Cancellation	Rating 6.7 7,571 reviews		Search British Airways flights

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.