How do I get Price Alerts for flights from Houston to London Gatwick Airport?

Price Alerts will notify you by email when the price for flights to London Gatwick Airport from Houston decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Houston to London Gatwick Airport with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

£143 Cheap Flights from Houston to London Gatwick Airport in 2025

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Find the cheapest flights from Houston to London

Round-trip

One-way

Last minute

Cheap return flights

18:59 - 06:55IAH-LGW

29h 56m1 stop

10:00 - 21:50LGW-IAH

17h 50m1 stop

£351

Find Deal

Sat, 16 Aug - Sat, 30 Aug

18:59 - 06:55IAH-LGW

29h 56m1 stop

10:00 - 21:50LGW-IAH

17h 50m1 stop

£352

Find Deal

Sat, 16 Aug - Sat, 30 Aug

05:30 - 10:00IAH-LGW

22h 30m1 stop

14:00 - 11:52LGW-IAH

27h 52m1 stop

£370

Find Deal

Tue, 7 Oct - Wed, 15 Oct

10:07 - 08:35IAH-LGW

16h 28m2 stops

12:20 - 00:23LGW-IAH

18h 03m2 stops

£375American Airlines

Find Deal

Wed, 20 Aug - Wed, 27 Aug

10:08 - 20:00HOU-LGW

27h 52m2 stops

11:45 - 08:37LGW-HOU

50h 52m2 stops

£396Iberia

Find Deal

Sun, 19 Oct - Thu, 6 Nov

14:25 - 10:55HOU-LGW

38h 30m2 stops

11:45 - 08:37LGW-HOU

50h 52m2 stops

£402Iberia

Find Deal

Tue, 21 Oct - Thu, 6 Nov

18:34 - 10:00HOU-LGW

33h 26m2 stops

12:00 - 09:26LGW-HOU

27h 26m2 stops

£413KLM

Find Deal

Sat, 16 Aug - Sat, 30 Aug

09:57 - 10:00HOU-LGW

18h 03m2 stops

12:00 - 22:31LGW-HOU

16h 31m2 stops

£474Delta

Find Deal

Wed, 27 Aug - Thu, 4 Sep

09:57 - 10:00HOU-LGW

18h 03m2 stops

12:00 - 22:31LGW-HOU

16h 31m2 stops

£572Delta

Find Deal

Wed, 27 Aug - Wed, 3 Sep

08:59 - 08:10HOU-LGW

17h 11m2 stops

10:40 - 22:02LGW-HOU

17h 22m2 stops

£648American Airlines

Find Deal

Fri, 10 Oct - Sun, 19 Oct

Delta flights from Houston to London Gatwick Airport

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

Delta

27 Aug

HOU09:57Houston Hobby

18h 03m

2 stops

LGW10:00London Gatwick

4 Sept

LGW12:00London Gatwick

16h 31m

2 stops

HOU22:31Houston Hobby

£474

Find similar

Delta

27 Aug

HOU09:57Houston Hobby

18h 03m

2 stops

LGW10:00London Gatwick

3 Sept

LGW12:00London Gatwick

16h 31m

2 stops

HOU22:31Houston Hobby

£572

Find similar

Delta

20 Aug

HOU06:00Houston Hobby

22h 00m

2 stops

LGW10:00London Gatwick

27 Aug

LGW12:00London Gatwick

16h 31m

2 stops

HOU22:31Houston Hobby

£857

Find similar

American Airlines flights from Houston to London Gatwick Airport

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

American Airlines

20 Aug

IAH10:07Houston George Bush Intcntl

16h 28m

2 stops

LGW08:35London Gatwick

27 Aug

LGW12:20London Gatwick

18h 03m

2 stops

IAH00:23Houston George Bush Intcntl

£375

Find similar

American Airlines

10 Oct

HOU08:59Houston Hobby

17h 11m

2 stops

LGW08:10London Gatwick

19 Oct

LGW10:40London Gatwick

17h 22m

2 stops

HOU22:02Houston Hobby

£648

Find similar

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

Sat 16/8

18:59-06:55

1 stop29h 56m

London Gatwick

Sat 30/8

10:00-21:50

1 stop17h 50m

£351

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 16/8

18:59-06:55

1 stop29h 56m

London Gatwick

Sat 30/8

10:00-21:50

1 stop17h 50m

£352

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 7/10

05:30-10:00

1 stop22h 30m

London Gatwick

Wed 15/10

14:00-11:52

1 stop27h 52m

£370

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 20/8

10:07-08:35

2 stops16h 28m

London Gatwick

Wed 27/8

12:20-00:23

2 stops18h 03m

£375

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Sun 19/10

10:08-20:00

2 stops27h 52m

London Gatwick

Thu 6/11

11:45-08:37

2 stops50h 52m

£396

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Tue 21/10

14:25-10:55

2 stops38h 30m

London Gatwick

Thu 6/11

11:45-08:37

2 stops50h 52m

£402

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Sat 16/8

18:34-10:00

2 stops33h 26m

London Gatwick

Sat 30/8

12:00-09:26

2 stops27h 26m

£413

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 27/8

09:57-10:00

2 stops18h 03m

London Gatwick

Thu 4/9

12:00-22:31

2 stops16h 31m

£474

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 27/8

09:57-10:00

2 stops18h 03m

London Gatwick

Wed 3/9

12:00-22:31

2 stops16h 31m

£572

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Fri 10/10

08:59-08:10

2 stops17h 11m

London Gatwick

Sun 19/10

10:40-22:02

2 stops17h 22m

£648

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Best price found	£143
Fastest flight time	14h 00m
Direct flights	None

The best one-way flight to London Gatwick Airport from Houston in the past 72 hours is £143. The best return flight deal from Houston to London Gatwick Airport found on momondo in the last 72 hours is £351.

The fastest flight from Houston to London Gatwick Airport takes 14h 00m

There are no direct flights from Houston to London Gatwick Airport. Popular non-direct routes for this connection are Houston George Bush Intcntl Airport - London Gatwick Airport and Houston Hobby Airport - London Gatwick Airport.

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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 14h 25m.
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.

How do I get Price Alerts for flights from Houston to London Gatwick Airport?
Price Alerts will notify you by email when the price for flights to London Gatwick Airport from Houston decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Houston to London Gatwick Airport with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Eastbourne

Milton Keynes

Luton

Slough

Maidstone

Southend-on-Sea

Canterbury

Gatwick

Ipswich

Ilford

Guildford

Colchester

Dartford

Hounslow

Worthing

Dover

Chelmsford

Hayes

Winchester

Bedford

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.