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

Currently priced at £486, Iberia will fly you from Houston to London Gatwick Airport and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from £487 and £526, respectively. You may be able to fly from Houston to London Gatwick Airport for 37% less than the average price by searching for these airlines.

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

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £272. Users have also found prices from £290 and £360 on Delta and American Airlines, respectively.

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Gatwick Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Find a great deal and save up to 56% by booking at least 23 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Houston to London Gatwick Airport within the next two weeks, with the cheapest ticket starting at £506.

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

October is one of the best times of the year to fly to London Gatwick Airport from Houston. Prices for October average £573 per person but you can even find prices for as low as £406. The most expensive prices can be found in the month of June. Opting for a October flight can save you 55% on your journey compared to booking in June

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

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

How can I find direct flights from Houston to Gatwick?

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

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

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

£186+ Flights from Houston to London Gatwick Airport

Cheap flight deals from Houston to Gatwick

Round-trip from	£485
One-way from	£186
Popular in	June
Cheapest in	September
Average price	£802

3/8-19/8
4 total stops
50h 30m total
Houston to London

Search Deals

11/7
2 total stops
34h 02m total
Houston to London

Search Deals

Highest demand for flights based on searches. 33% potential increase in price (£285 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 20% potential price decrease (£96 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Houston to Gatwick

Cheapest flights from Houston to Gatwick
Explore the most affordable flight options available from Houston to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Sun 3/805:00IAH - LGW

2 stops23h 10mMultiple Airlines

Tue 19/807:40LGW - IAH

2 stops27h 20mMultiple Airlines

Deal found 1/7£485

Mon 11/812:05IAH - LGW

2 stops40h 45mIberia

Mon 25/820:40LGW - IAH

2 stops29h 26mIberia

Deal found 1/7£486

Sat 9/817:00HOU - LGW

2 stops35h 00mDelta

Thu 21/812:00LGW - HOU

2 stops16h 31mDelta

Deal found 1/7£487

Mon 11/818:30HOU - LGW

2 stops34h 20mIberia

Wed 20/811:35LGW - HOU

2 stops38h 20mIberia

Deal found 1/7£503

Sat 4/1011:05IAH - LGW

2 stops17h 35mAmerican Airlines

Sat 11/1012:20LGW - IAH

2 stops18h 15mAmerican Airlines

Deal found 30/6£526

Sat 23/811:35IAH - LGW

1 stop16h 00mIcelandair

Sat 13/912:10LGW - IAH

1 stop31h 33mIcelandair

Deal found 1/7£532

Mon 3/1112:30HOU - LGW

2 stops16h 25mMultiple Airlines

Fri 7/1111:55LGW - HOU

2 stops17h 55mMultiple Airlines

Deal found 1/7£735

Best flights from Houston to Gatwick
Discover carefully curated flight deals from Houston to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 July 2025.

Sun 3/805:00IAH - LGW

2 stops23h 10mMultiple Airlines

Tue 19/807:40LGW - IAH

2 stops27h 20mMultiple Airlines

Deal found 1/7£485

Mon 11/812:05IAH - LGW

2 stops40h 45mIberia

Mon 25/820:40LGW - IAH

2 stops29h 26mIberia

Deal found 1/7£486

Sat 9/817:00HOU - LGW

2 stops35h 00mDelta

Thu 21/812:00LGW - HOU

2 stops16h 31mDelta

Deal found 1/7£487

Sat 4/1011:05IAH - LGW

2 stops17h 35mAmerican Airlines

Sat 11/1012:20LGW - IAH

2 stops18h 15mAmerican Airlines

Deal found 30/6£526

Sat 23/811:35IAH - LGW

1 stop16h 00mIcelandair

Sat 13/912:10LGW - IAH

1 stop31h 33mIcelandair

Deal found 1/7£532

Mon 11/818:30HOU - LGW

2 stops34h 20mIberia

Wed 20/811:35LGW - HOU

2 stops38h 20mIberia

Deal found 1/7£503

Mon 3/1112:30HOU - LGW

2 stops16h 25mMultiple Airlines

Fri 7/1111:55LGW - HOU

2 stops17h 55mMultiple Airlines

Deal found 1/7£735

Last-minute flights from Houston to Gatwick
Discover last-minute flight deals from Houston to Gatwick. Data last updated 2 July 2025 and is based on user searches.

Mon 7/717:40HOU - LGW

2 stops14h 55mMultiple Airlines

Thu 7/813:00LGW - HOU

2 stops16h 15mMultiple Airlines

Deal found 30/6£1,110

Tue 8/721:00IAH - LGW

1 stop30h 55mTurkish Airlines

Mon 4/810:55LGW - IAH

1 stop38h 10mTurkish Airlines

Deal found 1/7£610

Wed 9/707:15IAH - LGW

1 stop17h 40mMultiple Airlines

Wed 16/710:00LGW - IAH

1 stop33h 46mMultiple Airlines

Deal found 30/6£536

Wed 9/710:02HOU - LGW

2 stops17h 58mDelta

Thu 7/812:00LGW - HOU

2 stops16h 21mDelta

Deal found 30/6£1,198

Wed 9/714:29HOU - LGW

2 stops23h 26mBritish Airways

Sun 13/711:35LGW - HOU

2 stops18h 15mBritish Airways

Deal found 30/6£3,195

Thu 10/711:58IAH - LGW

1 stop15h 37mJetBlue

Thu 7/812:10LGW - IAH

1 stop29h 25mJetBlue

Deal found 30/6£581

Thu 10/714:29HOU - LGW

2 stops23h 31mIberia

Sat 12/720:40LGW - HOU

2 stops29h 13mIberia

Deal found 30/6£1,919

Sun 3/805:00IAH - LGW

2 stops23h 10mMultiple Airlines

Tue 19/807:40LGW - IAH

2 stops27h 20mMultiple Airlines

Deal found 1/7£485

Sat 9/817:00HOU - LGW

2 stops35h 00mDelta

Thu 21/812:00LGW - HOU

2 stops16h 31mDelta

Deal found 1/7£487

Mon 11/812:05IAH - LGW

2 stops40h 45mIberia

Mon 25/820:40LGW - IAH

2 stops29h 26mIberia

Deal found 1/7£486

Mon 11/818:30HOU - LGW

2 stops34h 20mIberia

Wed 20/811:35LGW - HOU

2 stops38h 20mIberia

Deal found 1/7£503

Thu 14/814:55HOU - LGW

2 stops17h 45mMultiple Airlines

Thu 21/813:00LGW - HOU

2 stops17h 15mMultiple Airlines

Deal found 29/6£748

One-way flights from Houston to Gatwick
Search for one-way flight options from Houston to Gatwick. Find affordable one-way fares based on user searches. Data last updated 2 July 2025.

Fri 11/717:58IAH - LGW

2 stops34h 02mMultiple Airlines

Deal found 1/7£186

Thu 7/818:24HOU - LGW

2 stops29h 56mMultiple Airlines

Deal found 1/7£226

Wed 3/914:39IAH - LGW

1 stop12h 56mJetBlue

Deal found 1/7£272

Wed 30/710:02HOU - LGW

2 stops17h 58mDelta

Deal found 30/6£290

Mon 13/1010:18HOU - LGW

2 stops15h 52mAmerican Airlines

Deal found 30/6£360

Cheapflights 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

Sun 3/8

05:00-10:10

2 stops23h 10m

London Gatwick

Tue 19/8

07:40-05:00

2 stops27h 20m

£485

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 11/8

12:05-10:50

2 stops40h 45m

London Gatwick

Mon 25/8

20:40-20:06

2 stops29h 26m

£486

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Sat 9/8

17:00-10:00

2 stops35h 00m

London Gatwick

Thu 21/8

12:00-22:31

2 stops16h 31m

£487

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Mon 11/8

18:30-10:50

2 stops34h 20m

London Gatwick

Wed 20/8

11:35-19:55

2 stops38h 20m

£503

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 4/10

11:05-10:40

2 stops17h 35m

London Gatwick

Sat 11/10

12:20-00:35

2 stops18h 15m

£526

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 23/8

11:35-09:35

1 stop16h 00m

London Gatwick

Sat 13/9

12:10-13:43

1 stop31h 33m

£532

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Mon 3/11

12:30-10:55

2 stops16h 25m

London Gatwick

Fri 7/11

11:55-23:50

2 stops17h 55m

£735

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 11/7

17:58-10:00

2 stops34h 02m

£186

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Thu 7/8

18:24-06:20

2 stops29h 56m

£226

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 3/9

14:39-09:35

1 stop12h 56m

£272

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 12 results

Best time to book a flight from Houston to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Houston 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 Houston to London Gatwick Airport

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

Currently, April is the cheapest month in which you can book a flight from Houston to London Gatwick Airport (average of £102). Flying from Houston to London Gatwick Airport in July is currently the most expensive (average of £142). 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 HOU to LGW?

When flying from Houston to London Gatwick Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Gatwick

Check out reviews from past customers who have flown with Delta, JetBlue, andAmerican Airlines from Houston to London Gatwick Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,975 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

7,975 reviews

Delta

8.0

Very Good

7,975 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!

JetBlue

7.3

Good

2,918 reviews

Delta

8.0

Very Good

7,975 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

7,975 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!

Icelandair

7.0

Good

514 reviews

Delta

8.0

Very Good

7,975 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!

Iberia

7.0

Good

2,816 reviews

Delta

8.0

Very Good

7,975 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 Houston to London Gatwick Airport round-trip?
Currently priced at £486, Iberia will fly you from Houston to London Gatwick Airport and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from £487 and £526, respectively. You may be able to fly from Houston to London Gatwick Airport for 37% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Houston to London Gatwick Airport one-way?
For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £272. Users have also found prices from £290 and £360 on Delta and American Airlines, respectively.
Can I find deals for flights from Houston to Gatwick that include hotel bookings?
Yes. In addition to deals on Houston to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Houston to Gatwick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Gatwick.
Can I find deals for business class flights from Houston to Gatwick?
Yes. Cheapflights offers flight deals from Houston to Gatwick 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 Houston to London Gatwick Airport?
Currently, April is the cheapest month in which you can book a flight from Houston to London Gatwick Airport (average of £102). Flying from Houston to London Gatwick Airport in July is currently the most expensive (average of £142). 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.

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When you search for this flight from Houston to Gatwick, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Cheap flights from Houston to London Gatwick Airport from £186

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Houston to Gatwick

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Houston to Gatwick

Cheapest flights from Houston to GatwickExplore the most affordable flight options available from Houston to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Explore the most affordable flight options available from Houston to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Houston to Gatwick

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Houston to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 July 2025.

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gatwick. Reviews last updated 2 July 2025.

Check out reviews from past customers who have flown with Delta, JetBlue, andAmerican Airlines from Houston to London Gatwick Airport to help guide your decision. You can also see how each airline stacks up 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 Houston to Gatwick. 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 Houston to London Gatwick Airport round-trip?

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

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

How can I find direct flights from Houston to Gatwick?

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

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

Travelling to a place near Houston?

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

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

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

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

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Cheapest flights from Houston to Gatwick
Explore the most affordable flight options available from Houston to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.