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

According to our current data, Icelandair (£531), Turkish Airlines (£660), and Finnair (£840) offers the cheapest pricing from London Gatwick Airport to Houston. Icelandair is 34% 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 £492 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £670 and Turkish Airlines from £678 one-way.

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 47% 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 £617. For sooner than that we have options available in the next 3 days from £940.

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, January can be a great choice for travel to Houston. Flights to Houston from London Gatwick Airport in January are about £720 on average during January, but can be found for as low as £507.

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.

£253+ Flights from London Gatwick Airport to Houston - Compare & Save Big

Cheap flight deals from Gatwick to Houston

Round-trip from	£526
One-way from	£262
Popular in	June
Cheapest in	November
Average price	£977

4/6-2/7
2 total stops
32h 42m total
London to Houston

Search Deals

2/6
2 total stops
29h 50m total
London to Houston

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£76 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 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 29 April 2025.

Wed 4/610:00LGW - IAH

1 stop17h 49mMultiple Airlines

Wed 2/710:02IAH - LGW

1 stop14h 53mMultiple Airlines

Deal found 27/4£526

Thu 4/912:10LGW - IAH

1 stop32h 07mIcelandair

Thu 18/915:15IAH - LGW

1 stop12h 20mIcelandair

Deal found 28/4£531

Mon 5/505:30LGW - IAH

1 stop19h 35mTurkish Airlines

Mon 12/521:00IAH - LGW

1 stop19h 20mTurkish Airlines

Deal found 28/4£663

Mon 5/512:20LGW - HOU

2 stops17h 38mAmerican Airlines

Mon 19/509:12HOU - LGW

2 stops17h 23mAmerican Airlines

Deal found 27/4£747

Wed 28/512:20LGW - HOU

2 stops17h 38mFinnair

Wed 4/609:12HOU - LGW

2 stops16h 58mFinnair

Deal found 28/4£840

Thu 4/913:00LGW - HOU

2 stops17h 15mMultiple Airlines

Wed 24/915:30HOU - LGW

2 stops17h 10mMultiple Airlines

Deal found 28/4£1,040

Wed 11/611:35LGW - HOU

2 stops18h 13mIberia

Wed 18/614:30HOU - LGW

2 stops23h 30mIberia

Deal found 28/4£1,166

Thu 3/712:00LGW - HOU

2 stops16h 24mDelta

Fri 11/710:02HOU - LGW

2 stops17h 58mDelta

Deal found 28/4£1,734

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 29 April 2025.

Wed 4/610:00LGW - IAH

1 stop17h 49mMultiple Airlines

Wed 2/710:02IAH - LGW

1 stop14h 53mMultiple Airlines

Deal found 27/4£526

Thu 4/912:10LGW - IAH

1 stop32h 07mIcelandair

Thu 18/915:15IAH - LGW

1 stop12h 20mIcelandair

Deal found 28/4£531

Thu 26/614:00LGW - IAH

1 stop28h 40mTurkish Airlines

Thu 10/721:00IAH - LGW

1 stop19h 20mTurkish Airlines

Deal found 28/4£660

Wed 28/512:20LGW - HOU

2 stops17h 38mFinnair

Wed 4/609:12HOU - LGW

2 stops16h 58mFinnair

Deal found 28/4£840

Sun 18/512:20LGW - HOU

2 stops17h 38mAmerican Airlines

Sun 25/509:12HOU - LGW

2 stops17h 23mAmerican Airlines

Deal found 28/4£867

Wed 11/611:35LGW - HOU

2 stops18h 13mIberia

Wed 18/614:30HOU - LGW

2 stops23h 30mIberia

Deal found 28/4£1,166

Thu 3/712:00LGW - HOU

2 stops16h 24mDelta

Fri 11/710:02HOU - LGW

2 stops17h 58mDelta

Deal found 28/4£1,734

Thu 4/913:00LGW - HOU

2 stops17h 15mMultiple Airlines

Wed 24/915:30HOU - LGW

2 stops17h 10mMultiple Airlines

Deal found 28/4£1,040

Last-minute flights from Gatwick to Houston
Discover last-minute flight deals from Gatwick to Houston. Data last updated 29 April 2025 and is based on user searches.

Thu 1/514:00LGW - IAH

1 stop31h 47mMultiple Airlines

Thu 7/814:18IAH - LGW

1 stop13h 42mMultiple Airlines

Deal found 28/4£531

Mon 5/505:30LGW - IAH

1 stop19h 35mTurkish Airlines

Mon 12/521:00IAH - LGW

1 stop19h 20mTurkish Airlines

Deal found 28/4£663

Mon 5/512:20LGW - IAH

2 stops17h 35mAmerican Airlines

Mon 19/506:40IAH - LGW

2 stops17h 55mAmerican Airlines

Deal found 27/4£747

Mon 5/512:20LGW - HOU

2 stops17h 38mAmerican Airlines

Mon 19/509:12HOU - LGW

2 stops17h 23mAmerican Airlines

Deal found 27/4£747

Mon 5/516:25LGW - IAH

2 stops37h 22mTAP AIR PORTUGAL

Sun 10/811:00IAH - LGW

2 stops22h 10mTAP AIR PORTUGAL

Deal found 28/4£1,086

Thu 8/510:00LGW - IAH

1 stop19h 01mMultiple Airlines

Thu 22/505:35IAH - LGW

1 stop19h 25mMultiple Airlines

Deal found 29/4£531

Thu 8/515:40LGW - IAH

2 stops26h 31mIcelandair

Tue 13/513:25IAH - LGW

2 stops19h 15mIcelandair

Deal found 28/4£680

Thu 8/513:05LGW - IAH

1 stop16h 09mNorse Atlantic UK

Thu 22/505:05IAH - LGW

2 stops19h 15mNorse Atlantic UK

Deal found 29/4£950

Thu 8/518:40LGW - IAH

2 stops26h 15mSWISS

Wed 14/516:20IAH - LGW

2 stops19h 35mSWISS

Deal found 29/4£9,577

Wed 28/512:10LGW - IAH

1 stop28h 49mIcelandair

Wed 4/618:58IAH - LGW

1 stop32h 37mIcelandair

Deal found 28/4£543

Wed 28/512:20LGW - HOU

2 stops17h 38mFinnair

Wed 4/609:12HOU - LGW

2 stops16h 58mFinnair

Deal found 28/4£840

Thu 29/513:00LGW - HOU

2 stops17h 05mMultiple Airlines

Mon 2/616:20HOU - LGW

2 stops16h 15mMultiple Airlines

Deal found 28/4£1,205

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 29 April 2025.

Mon 2/614:00LGW - IAH

2 stops29h 50mMultiple Airlines

Deal found 28/4£262

Thu 19/610:45LGW - HOU

2 stops36h 45mMultiple Airlines

Deal found 28/4£364

Sun 1/610:45LGW - HOU

3 stops52h 48mWestJet

Deal found 27/4£492

Tue 12/810:45LGW - IAH

2 stops33h 26mWestJet

Deal found 28/4£555

Tue 6/521:15LGW - IAH

2 stops41h 16mTAP AIR PORTUGAL

Deal found 28/4£670

Tue 8/705:20LGW - IAH

1 stop37h 20mTurkish Airlines

Deal found 28/4£678

Tue 17/607:25LGW - HOU

2 stops18h 28mIberia

Deal found 28/4£856

Thu 31/707:25LGW - IAH

2 stops21h 01mIberia

Deal found 28/4£1,063

Mon 14/712:00LGW - HOU

2 stops16h 21mDelta

Deal found 28/4£1,399

Sun 22/620:40LGW - HOU

2 stops33h 08mBritish Airways

Deal found 28/4£1,432

Sat 2/812:00LGW - IAH

2 stops17h 54mDelta

Deal found 27/4£1,739

Tue 6/518:35LGW - IAH

2 stops26h 20mSWISS

Deal found 28/4£9,048

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

Wed 4/6

10:00-21:49

1 stop17h 49m

Houston George Bush Intcntl

Wed 2/7

10:02-06:55

1 stop14h 53m

£526

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 4/9

12:10-14:17

1 stop32h 07m

Houston George Bush Intcntl

Thu 18/9

15:15-09:35

1 stop12h 20m

£531

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 26/6

14:00-12:40

1 stop28h 40m

Houston George Bush Intcntl

Thu 10/7

21:00-22:20

1 stop19h 20m

£660

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Wed 28/5

12:20-23:58

2 stops17h 38m

Houston Hobby

Wed 4/6

09:12-08:10

2 stops16h 58m

£840

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Sun 18/5

12:20-23:58

2 stops17h 38m

Houston Hobby

Sun 25/5

09:12-08:35

2 stops17h 23m

£867

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 4/9

13:00-00:15

2 stops17h 15m

Houston Hobby

Wed 24/9

15:30-14:40

2 stops17h 10m

£1,040

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Wed 11/6

11:35-23:48

2 stops18h 13m

Houston Hobby

Wed 18/6

14:30-20:00

2 stops23h 30m

£1,166

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 3/7

12:00-22:24

2 stops16h 24m

Houston Hobby

Fri 11/7

10:02-10:00

2 stops17h 58m

£1,734

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 18/6

10:00-23:39

1 stop19h 39m

£253

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 19/6

10:45-17:30

2 stops36h 45m

£364

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 19 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 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 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, Finnair and SWISS. 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

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,929 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,273 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Turkish Airlines

7.3

Good

3,788 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 (£531), Turkish Airlines (£660), and Finnair (£840) offers the cheapest pricing from London Gatwick Airport to Houston. Icelandair is 34% 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 £492 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £670 and Turkish Airlines from £678 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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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 2 airlines flying from Gatwick to Houston

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest£554	Average£830	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
British Airways	Cheapest£574	Average£674	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 £253

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 29 April 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 29 April 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 month to book a 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 29 April 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

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

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 2 airlines 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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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 29 April 2025.