What are the cheapest airlines flying from London Gatwick Airport to Houston round-trip?

According to our current data, Icelandair (£520), American Airlines (£628), and Turkish Airlines (£656) offers the cheapest pricing from London Gatwick Airport to Houston. Icelandair is 32% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from London Gatwick Airport to Houston one-way?

One-way options have recently been found by users for as low as £484 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £675 and Turkish Airlines from £685 one-way.

What is the cheapest month to book a flight from London Gatwick Airport to Houston?

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Houston (average of £765). Flying from London Gatwick Airport to Houston in July is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from London Gatwick Airport to Houston?

Travellers seeking maximum savings on their London Gatwick Airport to Houston flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from London Gatwick Airport to Houston?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Houston. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from London Gatwick Airport to Houston?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 54% on flights from London Gatwick Airport to Houston compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £615. For sooner than that we have options available in the next 3 days from £924.

What is the cheapest month to fly from London Gatwick Airport to Houston?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, March can be a great choice for travel to Houston. Flights to Houston from London Gatwick Airport in March are about £705 on average during March, but can be found for as low as £496.

Can I find deals for flights from Gatwick to Houston that include hotel bookings?

Yes. In addition to deals on Gatwick to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Gatwick to Houston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Houston.

Can I find deals for business class flights from Gatwick to Houston?

Yes. Cheapflights offers flight deals from Gatwick to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£262+ Flights from London Gatwick Airport to Houston

Cheap flight deals from Gatwick to Houston

Round-trip from	£513
One-way from	£262
Popular in	July
Cheapest in	November
Average price	£695

22/8-4/9
2 total stops
46h 53m total
London to Houston

Search Deals

18/6
2 total stops
38h 11m total
London to Houston

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£143 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Gatwick to Houston

Cheapest flights from Gatwick to Houston
Explore the most affordable flight options available from Gatwick to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Fri 22/810:00LGW - IAH

1 stop17h 00mMultiple Airlines

Thu 4/923:02IAH - LGW

1 stop29h 53mMultiple Airlines

Deal found 11/6£513

Thu 4/912:10LGW - IAH

1 stop31h 33mIcelandair

Sun 14/914:39IAH - LGW

1 stop12h 56mIcelandair

Deal found 10/6£520

Wed 12/1112:30LGW - IAH

2 stops16h 34mAmerican Airlines

Wed 19/1111:27IAH - LGW

2 stops15h 33mAmerican Airlines

Deal found 12/6£628

Tue 18/1117:05LGW - IAH

1 stop26h 00mTurkish Airlines

Mon 1/1221:05IAH - LGW

1 stop30h 05mTurkish Airlines

Deal found 11/6£656

Wed 9/712:20LGW - HOU

2 stops17h 30mAmerican Airlines

Wed 16/708:58HOU - LGW

2 stops17h 12mAmerican Airlines

Deal found 9/6£694

Mon 18/812:00LGW - HOU

2 stops16h 31mDelta

Sat 6/910:22HOU - LGW

2 stops17h 38mDelta

Deal found 10/6£715

Tue 2/1211:55LGW - HOU

2 stops17h 05mMultiple Airlines

Wed 10/1212:55HOU - LGW

2 stops16h 00mMultiple Airlines

Deal found 12/6£763

Mon 23/611:35LGW - HOU

2 stops42h 13mIberia

Wed 9/714:29HOU - LGW

2 stops38h 21mIberia

Deal found 10/6£799

Best flights from Gatwick to Houston
Discover carefully curated flight deals from Gatwick to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Fri 22/810:00LGW - IAH

1 stop17h 00mMultiple Airlines

Thu 4/923:02IAH - LGW

1 stop29h 53mMultiple Airlines

Deal found 11/6£513

Thu 4/912:10LGW - IAH

1 stop31h 33mIcelandair

Sun 14/914:39IAH - LGW

1 stop12h 56mIcelandair

Deal found 10/6£520

Wed 12/1112:30LGW - IAH

2 stops16h 34mAmerican Airlines

Wed 19/1111:27IAH - LGW

2 stops15h 33mAmerican Airlines

Deal found 12/6£628

Tue 18/1117:05LGW - IAH

1 stop26h 00mTurkish Airlines

Mon 1/1221:05IAH - LGW

1 stop30h 05mTurkish Airlines

Deal found 11/6£656

Wed 9/712:00LGW - IAH

2 stops35h 04mVirgin Atlantic

Wed 16/717:59IAH - LGW

2 stops34h 01mVirgin Atlantic

Deal found 9/6£667

Mon 18/812:00LGW - HOU

2 stops16h 31mDelta

Fri 5/909:57HOU - LGW

2 stops18h 03mDelta

Deal found 10/6£715

Mon 23/611:35LGW - HOU

2 stops42h 13mIberia

Wed 9/714:29HOU - LGW

2 stops38h 21mIberia

Deal found 10/6£799

Wed 9/712:20LGW - HOU

2 stops17h 30mAmerican Airlines

Wed 16/708:58HOU - LGW

2 stops17h 12mAmerican Airlines

Deal found 9/6£694

Tue 2/1211:55LGW - HOU

2 stops17h 05mMultiple Airlines

Wed 10/1212:55HOU - LGW

2 stops16h 00mMultiple Airlines

Deal found 12/6£763

Last-minute flights from Gatwick to Houston
Discover last-minute flight deals from Gatwick to Houston. Data last updated 13 June 2025 and is based on user searches.

Thu 19/610:00LGW - IAH

1 stop19h 39mMultiple Airlines

Fri 4/722:04IAH - LGW

2 stops26h 56mMultiple Airlines

Deal found 11/6£525

Thu 19/605:30LGW - IAH

1 stop37h 10mTurkish Airlines

Fri 4/721:00IAH - LGW

1 stop19h 20mTurkish Airlines

Deal found 11/6£659

Thu 19/613:00LGW - HOU

2 stops16h 50mMultiple Airlines

Fri 4/717:15HOU - LGW

2 stops15h 25mMultiple Airlines

Deal found 10/6£1,172

Thu 19/612:00LGW - HOU

2 stops16h 24mDelta

Fri 4/710:00HOU - LGW

2 stops18h 00mDelta

Deal found 11/6£1,336

Thu 19/621:20LGW - IAH

2 stops40h 48mTAP AIR PORTUGAL

Fri 4/711:58IAH - LGW

2 stops21h 42mTAP AIR PORTUGAL

Deal found 11/6£1,767

Sat 21/612:10LGW - IAH

1 stop29h 03mIcelandair

Mon 7/711:58IAH - LGW

1 stop15h 37mIcelandair

Deal found 12/6£687

Sun 22/618:40LGW - IAH

2 stops31h 31mSWISS

Wed 25/612:10IAH - LGW

2 stops23h 45mSWISS

Deal found 11/6£10,469

Mon 23/605:20LGW - IAH

1 stop19h 45mTurkish Airlines

Wed 2/721:00IAH - LGW

1 stop19h 20mTurkish Airlines

Deal found 11/6£658

Mon 23/610:40LGW - IAH

2 stops19h 19mAmerican Airlines

Mon 7/707:20IAH - LGW

2 stops18h 50mAmerican Airlines

Deal found 10/6£669

Mon 23/611:35LGW - HOU

2 stops42h 13mIberia

Wed 9/714:29HOU - LGW

2 stops38h 21mIberia

Deal found 10/6£799

Wed 2/710:00LGW - IAH

1 stop19h 39mMultiple Airlines

Thu 17/716:29IAH - LGW

1 stop32h 26mMultiple Airlines

Deal found 10/6£514

Wed 9/712:20LGW - HOU

2 stops17h 30mAmerican Airlines

Wed 16/708:58HOU - LGW

2 stops17h 12mAmerican Airlines

Deal found 9/6£694

One-way flights from Gatwick to Houston
Search for one-way flight options from Gatwick to Houston. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Wed 18/610:00LGW - IAH

2 stops38h 11mMultiple Airlines

Deal found 11/6£262

Tue 12/810:45LGW - IAH

3 stops33h 26mWestJet

Deal found 12/6£484

Wed 18/621:20LGW - HOU

3 stops50h 10mMultiple Airlines

Deal found 11/6£562

Tue 8/712:10LGW - IAH

2 stops25h 58mTAP AIR PORTUGAL

Deal found 12/6£675

Mon 23/605:20LGW - IAH

1 stop19h 45mTurkish Airlines

Deal found 11/6£685

Wed 9/707:10LGW - HOU

2 stops18h 43mIberia

Deal found 11/6£1,057

Tue 19/812:00LGW - HOU

2 stops16h 31mDelta

Deal found 12/6£1,305

Sun 20/710:40LGW - HOU

2 stops19h 10mAmerican Airlines

Deal found 12/6£1,901

Tue 29/711:35LGW - HOU

2 stops32h 18mBritish Airways

Deal found 12/6£2,313

Cheapflights 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

Fri 22/8

10:00-21:00

1 stop17h 00m

Houston George Bush Intcntl

Thu 4/9

23:02-10:55

1 stop29h 53m

£513

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 4/9

12:10-13:43

1 stop31h 33m

Houston George Bush Intcntl

Sun 14/9

14:39-09:35

1 stop12h 56m

£520

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 12/11

12:30-23:43

2 stops17h 13m

Houston George Bush Intcntl

Wed 19/11

10:10-09:00

2 stops16h 50m

£628

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 18/11

17:05-13:05

1 stop26h 00m

Houston George Bush Intcntl

Mon 1/12

21:05-09:10

1 stop30h 05m

£656

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 9/7

12:00-17:04

2 stops35h 04m

Houston George Bush Intcntl

Wed 16/7

17:59-10:00

2 stops34h 01m

£667

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Wed 9/7

12:20-23:50

2 stops17h 30m

Houston Hobby

Wed 16/7

08:58-08:10

2 stops17h 12m

£694

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Mon 18/8

12:00-22:31

2 stops16h 31m

Houston Hobby

Fri 5/9

09:57-10:00

2 stops18h 03m

£715

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Tue 2/12

11:55-23:00

2 stops17h 05m

Houston Hobby

Wed 10/12

12:55-10:55

2 stops16h 00m

£763

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Mon 23/6

11:35-23:48

2 stops42h 13m

Houston Hobby

Wed 9/7

14:29-10:50

2 stops38h 21m

£799

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 18/6

10:00-18:11

2 stops38h 11m

£262

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 16 results

Best time to book a flight from Gatwick to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Gatwick with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Houston

What is the cheapest time of day to fly from LGW to HOU?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 8% on flights from London Gatwick Airport to Houston by exploring options for tickets at midday.

Rainfall in Houston by month

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

Temperature in Houston by month

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Houston

To help decide which airline to fly from London to Houston, see what other customers have to say about Delta, Virgin Atlantic and Turkish Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,950 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

652 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Turkish Airlines

7.3

Good

3,849 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

WestJet

7.2

Good

2,869 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from London Gatwick Airport to Houston round-trip?
According to our current data, Icelandair (£520), American Airlines (£628), and Turkish Airlines (£656) offers the cheapest pricing from London Gatwick Airport to Houston. Icelandair is 32% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from London Gatwick Airport to Houston one-way?
One-way options have recently been found by users for as low as £484 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £675 and Turkish Airlines from £685 one-way.
Can I find deals for flights from Gatwick to Houston that include hotel bookings?
Yes. In addition to deals on Gatwick to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gatwick to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Houston.
Can I find deals for business class flights from Gatwick to Houston?
Yes. Cheapflights offers flight deals from Gatwick to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Gatwick Airport to Houston?
Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Houston (average of £765). Flying from London Gatwick Airport to Houston in July is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Gatwick to Houston

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Heathrow to Harlingen flights

Complete your trip

Houston car hire

Houston Hobby Airport car hire

Houston George Bush Intcntl Airport car hire

College Station Easterwood Field Airport car hire

Beaumont Jefferson County Airport car hire

Top airline flying from Gatwick to Houston

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£556	Average£663	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Gatwick to Houston?

Cheapflights helps you search for flights from Gatwick to Houston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Houston?

Cheapflights simply makes it quick and affordable to book flights from Gatwick to Houston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Gatwick to Houston with no change fees?

Need flexible booking options for your flight to Houston from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Gatwick to Houston become cheaper?

Of course! You can now track prices for flights from Gatwick to Houston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London Gatwick Airport to Houston from £262

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Houston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Gatwick to Houston

Cheapest flights from Gatwick to HoustonExplore the most affordable flight options available from Gatwick to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from Gatwick to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Gatwick to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Gatwick with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Houston

What is the cheapest time of day to fly from LGW to HOU?

Find hourly flight availability from Gatwick to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

Reviews of airlines servicing Houston

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from London Gatwick Airport to Houston round-trip?

What are the cheapest airlines to fly from London Gatwick Airport to Houston one-way?

Can I find deals for flights from Gatwick to Houston that include hotel bookings?

How can I find direct flights from Gatwick to Houston?

Can I find deals for business class flights from Gatwick to Houston?

What is the cheapest month to book a flight from London Gatwick Airport to Houston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Gatwick to Houston

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Gatwick to Houston?

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Houston?

Can Cheapflights find flights from Gatwick to Houston with no change fees?

Can Cheapflights notify me if prices for flights from Gatwick to Houston become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from Gatwick to Houston
Explore the most affordable flight options available from Gatwick to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.