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

Cheapflights users have booked flights from Houston George Bush Intcntl Airport to London Gatwick Airport round-trip from $706. Other airlines that can offer you cheap pricing are American Airlines, from $721, and Icelandair, from $739. Delta is 22% cheaper than the average price of flights available within the next 90 days to this destination.

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to London Gatwick Airport (average of $569). Flying from Houston George Bush Intcntl Airport to London Gatwick Airport in June is currently the most expensive (average of $777). 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 Houston George Bush Intcntl Airport to London Gatwick Airport?

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to London Gatwick Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday evenings 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 Houston George Bush Intcntl Airport to London Gatwick Airport?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 72%.

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

Travelers have found it’s best to book a flight 45 days in advance to save up to 66% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Houston George Bush Intcntl Airport to London Gatwick Airport 1-2 weeks in advance for as low as $695, or $1,059 for flights within the next 24 hours.

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

October is one of the best times of the year to fly to London Gatwick Airport from Houston George Bush Intcntl Airport. Prices for October average $789 per person but you can even find prices for as low as $558. The most expensive prices can be found in the month of June. Opting for a October flight can save you 54% on your journey compared to booking in June

Can I find deals for flights from George Bush Intcntl to Gatwick that include hotel bookings?

Yes. In addition to deals on George Bush Intcntl to Gatwick flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from George Bush Intcntl to Gatwick?

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

Can I find deals for business class flights from George Bush Intcntl to Gatwick?

Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

$361+ Flights from Houston George Bush Intcntl Airport to London Gatwick Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from George Bush Intcntl to Gatwick with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from George Bush Intcntl to Gatwick

Round-trip from	$690 (Kiwi.com)
One-way from	$361 (JetBlue)
Popular in	August
Cheapest in	March
Average price	$1,381

From Houston George Bush Intcntl to London Gatwick

Search Deals

One-way flight from Houston George Bush Intcntl to London Gatwick

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($162 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($55 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from George Bush Intcntl to Gatwick

Cheapest flights from George Bush Intcntl to Gatwick
Explore the most affordable flight options available from George Bush Intcntl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Mon 8/117:15 amIAH - LGW

1 stop17h 40mMultiple Airlines

Sat 8/1610:00 amLGW - IAH

1 stop17h 00mMultiple Airlines

Deal found 6/10

$690

Sun 8/310:19 amIAH - LGW

1 stop17h 41mDelta

Sun 8/1012:00 pmLGW - IAH

1 stop15h 33mDelta

Deal found 6/12

$706

Sat 10/411:05 amIAH - LGW

2 stops17h 35mAmerican Airlines

Sat 10/1112:20 pmLGW - IAH

2 stops16h 34mAmerican Airlines

Deal found 6/12

$721

Sat 8/2311:40 amIAH - LGW

1 stop15h 55mIcelandair

Sat 9/1312:10 pmLGW - IAH

1 stop31h 33mIcelandair

Deal found 6/12

$739

Mon 9/292:25 pmIAH - LGW

1 stop19h 50mTurkish Airlines

Fri 10/105:30 amLGW - IAH

1 stop19h 35mTurkish Airlines

Deal found 6/12

$812

Best flights from George Bush Intcntl to Gatwick
Discover carefully curated flight deals from George Bush Intcntl to Gatwick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Mon 8/117:15 amIAH - LGW

1 stop17h 40mMultiple Airlines

Sat 8/1610:00 amLGW - IAH

1 stop17h 00mMultiple Airlines

Deal found 6/10

$690

Sun 8/310:19 amIAH - LGW

1 stop17h 41mDelta

Sun 8/1012:00 pmLGW - IAH

1 stop15h 33mDelta

Deal found 6/12

$706

Sat 10/411:05 amIAH - LGW

2 stops17h 35mAmerican Airlines

Sat 10/1112:20 pmLGW - IAH

2 stops16h 34mAmerican Airlines

Deal found 6/12

$721

Sat 8/2311:40 amIAH - LGW

1 stop15h 55mIcelandair

Sat 9/1312:10 pmLGW - IAH

1 stop31h 33mIcelandair

Deal found 6/12

$739

Mon 9/292:25 pmIAH - LGW

1 stop19h 50mTurkish Airlines

Fri 10/105:30 amLGW - IAH

1 stop19h 35mTurkish Airlines

Deal found 6/12

$812

Last-minute flights from George Bush Intcntl to Gatwick
Discover last-minute flight deals from George Bush Intcntl to Gatwick. Data last updated June 12, 2025 and is based on user searches.

Thu 6/2610:08 amIAH - LGW

1 stop14h 52mMultiple Airlines

Tue 9/210:00 amLGW - IAH

1 stop33h 23mMultiple Airlines

Deal found 6/9

$709

Sat 7/54:55 pmIAH - LGW

1 stop32h 00mMultiple Airlines

Fri 7/1110:00 amLGW - IAH

1 stop33h 49mMultiple Airlines

Deal found 6/12

$700

One-way flights from George Bush Intcntl to Gatwick
Search for one-way flight options from George Bush Intcntl to Gatwick. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Wed 9/32:39 pmIAH - LGW

1 stop12h 56mJetBlue

Deal found 6/12

$361

Wed 8/137:00 amIAH - LGW

2 stops22h 45mMultiple Airlines

Deal found 6/11

$369

Wed 12/39:05 pmIAH - LGW

1 stop30h 05mTurkish Airlines

Deal found 6/12

$394

Wed 9/2412:15 pmIAH - LGW

2 stops23h 40mSWISS

Deal found 6/10

$417

Tue 10/73:00 pmIAH - LGW

2 stops36h 25mWestJet

Deal found 6/11

$567

Mon 8/253:30 pmIAH - LGW

1 stop12h 05mTAP AIR PORTUGAL

Deal found 6/10

$673

Wed 7/1611:02 amIAH - LGW

2 stops22h 38mRoyal Air Maroc

Deal found 6/9

$858

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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

Mon 8/11

7:15 am-6:55 am

1 stop17h 40m

London Gatwick

Sat 8/16

10:00 am-9:00 pm

1 stop17h 00m

$690

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 8/3

10:19 am-10:00 am

1 stop17h 41m

London Gatwick

Sun 8/10

12:00 pm-9:33 pm

1 stop15h 33m

$706

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 10/4

11:05 am-10:40 am

2 stops17h 35m

London Gatwick

Sat 10/11

12:20 pm-10:54 pm

2 stops16h 34m

$721

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 8/23

11:40 am-9:35 am

1 stop15h 55m

London Gatwick

Sat 9/13

12:10 pm-1:43 pm

1 stop31h 33m

$739

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 9/29

2:25 pm-4:15 pm

1 stop19h 50m

London Gatwick

Fri 10/10

5:30 am-7:05 pm

1 stop19h 35m

$812

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 9/3

2:39 pm-9:35 am

1 stop12h 56m

$361

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 7/9

10:03 am-6:55 pm

3 stops26h 52m

$366

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 12/3

9:05 pm-9:10 am

1 stop30h 05m

$394

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 9/24

12:15 pm-5:55 pm

2 stops23h 40m

$417

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 10/7

3:00 pm-9:25 am

2 stops36h 25m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 12 results

Best time to book a flight from George Bush Intcntl to Gatwick

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

Estimated round-trip 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 George Bush Intcntl Airport to London Gatwick Airport

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 45% on flights from Houston George Bush Intcntl Airport to London Gatwick Airport by exploring options for tickets in the morning.

Rainfall in Gatwick by month

In terms of precipitation, rainfall in London Gatwick Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Gatwick Airport when rainfall is around 1.6 in.

Temperature in Gatwick by month

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Gatwick

Delta

8.0

Very good

7,950 reviews

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

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!

SWISS

7.5

Good

1,623 reviews

Delta

8.0

Very good

7,950 reviews

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

2,925 reviews

Delta

8.0

Very good

7,950 reviews

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

3,848 reviews

Delta

8.0

Very good

7,950 reviews

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

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 George Bush Intcntl Airport to London Gatwick Airport round-trip?
Cheapflights users have booked flights from Houston George Bush Intcntl Airport to London Gatwick Airport round-trip from $706. Other airlines that can offer you cheap pricing are American Airlines, from $721, and Icelandair, from $739. Delta is 22% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to London Gatwick Airport one-way?
The cheapest airlines for a one-way flight from Houston George Bush Intcntl Airport to London Gatwick Airport are JetBlue ($361), Turkish Airlines ($394), and SWISS ($417).
Can I find deals for flights from George Bush Intcntl to Gatwick that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Gatwick flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Gatwick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Gatwick.
Can I find deals for business class flights from George Bush Intcntl to Gatwick?
Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to London Gatwick Airport?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to London Gatwick Airport (average of $569). Flying from Houston George Bush Intcntl Airport to London Gatwick Airport in June is currently the most expensive (average of $777). 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

Hayes

Hounslow

Thornton Heath

Luton

Canterbury

Harrow

Dover

Gatwick

Orpington

Watford

Croydon

Folkestone

Borehamwood

Sutton

Aylesbury

Chelmsford

Brentwood

Chichester

Wembley

Arundel

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from George Bush Intcntl to Gatwick

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$580	Average$667	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.

$361+ Cheap flights from George Bush Intcntl (IAH) to Gatwick (LGW)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Gatwick with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from George Bush Intcntl to Gatwick

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from George Bush Intcntl to Gatwick

Cheapest flights from George Bush Intcntl to GatwickExplore the most affordable flight options available from George Bush Intcntl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from George Bush Intcntl to Gatwick

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

Cheapflights Insights

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

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

Find hourly flight availability from George Bush Intcntl 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 June 12, 2025.

Rainfall in Gatwick by month

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

Temperature in Gatwick by month

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

Reviews of airlines servicing Gatwick

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl Airport to London Gatwick Airport round-trip?

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

Can I find deals for flights from George Bush Intcntl to Gatwick that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Gatwick?

Can I find deals for business class flights from George Bush Intcntl to Gatwick?

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

Traveling to a place near Houston George Bush Intcntl Airport?

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 George Bush Intcntl to Gatwick

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

Top airline flying from George Bush Intcntl to Gatwick

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from George Bush Intcntl to Gatwick
Explore the most affordable flight options available from George Bush Intcntl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.