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

Prices for flights from Houston to London Gatwick Airport refresh daily.

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

What documentation or ID do you need to fly to London Gatwick Airport?

The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£137 Cheap Flights from Houston to London Gatwick Airport in 2026

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Find the cheapest flights from Houston to London

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One-way

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Enter your travel dates to find the best prices.

07:05 - 06:20

IAH

LGW

17h 15m

1 stop

13:05 - 08:37

LGW

IAH

25h 32m

2 stops

£451Multiple Airlines

Thu, 7 May - Tue, 19 May

19:38 - 06:00

IAH

LGW

28h 22m

1 stop

13:00 - 15:15

LGW

IAH

32h 15m

1 stop

£452Multiple Airlines

Sun, 15 Feb - Wed, 25 Feb

19:38 - 06:00

IAH

LGW

28h 22m

1 stop

09:50 - 15:39

LGW

IAH

35h 49m

2 stops

£453Multiple Airlines

Thu, 26 Feb - Wed, 4 Mar

19:38 - 09:50

IAH

LGW

32h 12m

2 stops

14:00 - 22:41

LGW

IAH

14h 41m

1 stop

£454Multiple Airlines

Mon, 16 Feb - Thu, 26 Feb

10:17 - 09:00

IAH

LGW

16h 43m

2 stops

11:20 - 23:52

LGW

IAH

18h 32m

2 stops

£458American Airlines

Sun, 15 Feb - Fri, 27 Feb

10:14 - 07:30

HOU

LGW

16h 16m

2 stops

12:20 - 23:47

LGW

HOU

17h 27m

2 stops

£470American Airlines

Tue, 24 Mar - Thu, 30 Apr

12:42 - 20:00

HOU

LGW

25h 18m

2 stops

11:30 - 23:47

LGW

HOU

18h 17m

2 stops

£534British Airways

Thu, 16 Apr - Wed, 22 Apr

10:46 - 09:25

HOU

LGW

16h 39m

2 stops

10:35 - 23:05

LGW

HOU

18h 30m

2 stops

£570Delta

Wed, 15 Apr - Tue, 21 Apr

16:19 - 20:00

HOU

LGW

21h 41m

2 stops

11:30 - 20:02

LGW

HOU

38h 32m

2 stops

£720Iberia

Wed, 8 Apr - Sun, 19 Apr

11:33 - 09:25

HOU

LGW

15h 52m

2 stops

10:25 - 22:42

LGW

HOU

18h 17m

2 stops

£730Delta

Thu, 2 Apr - Wed, 8 Apr

American Airlines flights from Houston to London Gatwick Airport

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

American Airlines

15 Feb

IAH10:17Houston George Bush Intcntl

16h 43m

2 stops

LGW09:00London Gatwick

27 Feb

LGW11:20London Gatwick

18h 32m

2 stops

IAH23:52Houston George Bush Intcntl

£458

American Airlines

24 Mar

HOU10:14Houston Hobby

16h 16m

2 stops

LGW07:30London Gatwick

30 Apr

LGW12:20London Gatwick

17h 27m

2 stops

HOU23:47Houston Hobby

£470

American Airlines

10 May

HOU09:57Houston Hobby

16h 43m

2 stops

LGW08:40London Gatwick

17 May

LGW12:20London Gatwick

17h 27m

2 stops

HOU23:47Houston Hobby

£558

Iberia flights from Houston to London Gatwick Airport

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

Iberia

9 Feb

IAH07:37Houston George Bush Intcntl

21h 13m

2 stops

LGW10:50London Gatwick

17 Feb

LGW11:45London Gatwick

36h 01m

2 stops

IAH17:46Houston George Bush Intcntl

£646

Iberia

3 Feb

IAH07:37Houston George Bush Intcntl

29h 23m

2 stops

LGW19:00London Gatwick

10 Feb

LGW11:45London Gatwick

19h 00m

2 stops

IAH00:45Houston George Bush Intcntl

£662

Iberia

8 Apr

HOU16:19Houston Hobby

21h 41m

2 stops

LGW20:00London Gatwick

19 Apr

LGW11:30London Gatwick

38h 32m

2 stops

HOU20:02Houston Hobby

£720

momondo Fare Finder

Use the filters below to find and compare flights from Houston to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 7/5

07:05-06:20

1 stop17h 15m

London Gatwick

Tue 19/5

13:05-08:37

2 stops25h 32m

£451

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 15/2

19:38-06:00

1 stop28h 22m

London Gatwick

Wed 25/2

13:00-15:15

1 stop32h 15m

£452

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 26/2

19:38-06:00

1 stop28h 22m

London Gatwick

Wed 4/3

09:50-15:39

2 stops35h 49m

£453

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 16/2

19:38-09:50

2 stops32h 12m

London Gatwick

Thu 26/2

14:00-22:41

1 stop14h 41m

£454

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 15/2

10:17-09:00

2 stops16h 43m

London Gatwick

Fri 27/2

11:20-23:52

2 stops18h 32m

£458

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Tue 24/3

10:14-07:30

2 stops16h 16m

London Gatwick

Thu 30/4

12:20-23:47

2 stops17h 27m

£470

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Thu 16/4

12:42-20:00

2 stops25h 18m

London Gatwick

Wed 22/4

11:30-23:47

2 stops18h 17m

£534

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 15/4

10:46-09:25

2 stops16h 39m

London Gatwick

Tue 21/4

10:35-23:05

2 stops18h 30m

£570

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 8/4

16:19-20:00

2 stops21h 41m

London Gatwick

Sun 19/4

11:30-20:02

2 stops38h 32m

£720

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Thu 2/4

11:33-09:25

2 stops15h 52m

London Gatwick

Wed 8/4

10:25-22:42

2 stops18h 17m

£730

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 Houston to London Gatwick 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 airline that flies from Houston to London Gatwick?

Delta and Iberia are the most popular carriers operating from Houston to London Gatwick

Cheap Houston to London Gatwick Airport flight deals and tips

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

Fastest flight time	12h 00m
Direct flights	None

The fastest flight from Houston to London Gatwick Airport takes 12h 00m

There are no direct flights from Houston to London Gatwick Airport. There are no popular flight routes from Houston to London Gatwick Airport.

Search flight deals

How far is Houston to London Gatwick by plane?
The straight-line distance from Houston to London Gatwick is 4852.9 mi. A reasonable flight in good conditions will take 12h 00m.
When did momondo last update prices for flights from Houston to London Gatwick Airport?
Prices for flights from Houston to London Gatwick Airport refresh daily.
How old do you have to be to fly from Houston to London Gatwick 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 Houston to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Folkestone

Worthing

Colchester

Bedford

Ramsgate

Chichester

Why use momondo?

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

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 Houston to London for you.

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

Flights from Houston to London 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 Houston to London?

Once you have performed a search for Houston to London 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 Houston to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.