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 $758. Another airline that can offer you cheap pricing is Turkish Airlines. American Airlines is 12% 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 $565). Flying from Houston George Bush Intcntl Airport to London Gatwick Airport in June is currently the most expensive (average of $779). 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 40% 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 $731, or $985 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 $806 per person but you can even find prices for as low as $543. The most expensive prices can be found in the month of June. Opting for a October flight can save you 50% on your journey compared to booking in June

Most accurate provider : When it comes to deals on Houston George Bush Intcntl Airport-London Gatwick Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston George Bush Intcntl Airport-London Gatwick Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-London Gatwick Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Houston George Bush Intcntl Airport-London Gatwick Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-London Gatwick Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$362+ Flights from Houston George Bush Intcntl Airport to London Gatwick Airport - Compare & Save Big

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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”

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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.

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Cheap flight deals from George Bush Intcntl to Gatwick

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$639 (Kiwi.com)
One-way from	$362 (Kiwi.com)
Popular in	June
Cheapest in	October
Average price	$667

Provider with most accurate pricing for Houston George Bush Intcntl-London Gatwick flight deals.

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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-London Gatwick flights.

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From Houston George Bush Intcntl to London Gatwick

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

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($189 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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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 April 29, 2025.

Sun 5/258:13 pmIAH - LGW

1 stop28h 42mMultiple Airlines

Tue 6/1710:00 amLGW - IAH

1 stop19h 39mMultiple Airlines

Deal found 4/28

$639

Tue 5/610:04 amIAH - LGW

2 stops16h 06mAmerican Airlines

Tue 1/2711:20 amLGW - IAH

2 stops18h 14mAmerican Airlines

Deal found 4/29

$675

Tue 9/169:00 pmIAH - LGW

1 stop19h 20mTurkish Airlines

Tue 9/235:15 pmLGW - IAH

1 stop31h 50mTurkish Airlines

Deal found 4/29

$803

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 April 29, 2025.

Sun 5/258:13 pmIAH - LGW

1 stop28h 42mMultiple Airlines

Tue 6/1710:00 amLGW - IAH

1 stop19h 39mMultiple Airlines

Deal found 4/28

$639

Sat 10/412:14 pmIAH - LGW

2 stops16h 26mAmerican Airlines

Sat 10/1112:20 pmLGW - IAH

2 stops16h 34mAmerican Airlines

Deal found 4/29

$758

Tue 9/169:00 pmIAH - LGW

1 stop19h 20mTurkish Airlines

Tue 9/235:15 pmLGW - IAH

1 stop31h 50mTurkish Airlines

Deal found 4/29

$803

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

Mon 5/59:00 pmIAH - LGW

1 stop30h 55mTurkish Airlines

Thu 5/155:30 amLGW - IAH

1 stop19h 35mTurkish Airlines

Deal found 4/28

$993

Tue 5/68:00 amIAH - LGW

2 stops18h 10mAmerican Airlines

Wed 1/2812:30 pmLGW - IAH

2 stops26h 51mAmerican Airlines

Deal found 4/29

$675

Tue 5/611:51 amIAH - LGW

2 stops21h 44mTAP AIR PORTUGAL

Wed 5/79:15 pmLGW - IAH

2 stops41h 16mTAP AIR PORTUGAL

Deal found 4/28

$1,467

Wed 5/79:05 pmIAH - LGW

1 stop30h 55mMultiple Airlines

Tue 5/2710:00 amLGW - IAH

1 stop18h 46mMultiple Airlines

Deal found 4/29

$716

Fri 5/91:25 pmIAH - LGW

2 stops19h 15mIcelandair

Fri 5/163:40 pmLGW - IAH

2 stops50h 31mIcelandair

Deal found 4/28

$1,383

Sun 5/258:13 pmIAH - LGW

1 stop28h 42mMultiple Airlines

Tue 6/1710:00 amLGW - IAH

1 stop19h 39mMultiple Airlines

Deal found 4/28

$639

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 April 29, 2025.

Sat 6/75:04 pmIAH - LGW

3 stops58h 21mMultiple Airlines

Deal found 4/28

$362

Fri 10/173:15 pmIAH - LGW

1 stop12h 20mJetBlue

Deal found 4/28

$369

Fri 9/191:13 pmIAH - LGW

2 stops24h 47mBritish Airways

Deal found 4/28

$477

Mon 5/59:00 pmIAH - LGW

1 stop37h 15mTurkish Airlines

Deal found 4/28

$503

Sun 10/196:02 amIAH - LGW

2 stops18h 33mAmerican Airlines

Deal found 4/28

$518

Mon 5/1212:10 pmIAH - LGW

2 stops23h 40mSWISS

Deal found 4/28

$537

Mon 7/143:30 pmIAH - LGW

1 stop12h 05mTAP AIR PORTUGAL

Deal found 4/28

$624

Fri 7/43:00 pmIAH - LGW

2 stops36h 25mWestJet

Deal found 4/28

$688

Tue 6/311:45 amIAH - LGW

2 stops16h 15mDelta

Deal found 4/28

$828

Sun 5/114:33 pmIAH - LGW

2 stops17h 07mRoyal Air Maroc

Deal found 4/28

$855

Mon 5/121:25 pmIAH - LGW

2 stops16h 20mIcelandair

Deal found 4/28

$888

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

Sun 5/25

8:13 pm-6:55 am

1 stop28h 42m

London Gatwick

Tue 6/17

10:00 am-11:39 pm

1 stop19h 39m

$639

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 10/4

12:14 pm-10:40 am

2 stops16h 26m

London Gatwick

Sat 10/11

12:20 pm-10:54 pm

2 stops16h 34m

$758

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 9/16

9:00 pm-10:20 pm

1 stop19h 20m

London Gatwick

Tue 9/23

5:15 pm-7:05 pm

1 stop31h 50m

$803

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 6/7

5:04 pm-9:25 am

3 stops58h 21m

$362

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 10/17

3:15 pm-9:35 am

1 stop12h 20m

$369

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 9/19

1:13 pm-8:00 pm

2 stops24h 47m

$477

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 5/5

9:00 pm-4:15 pm

1 stop37h 15m

$503

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 10/19

6:02 am-6:35 am

2 stops18h 33m

$518

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 5/12

12:10 pm-5:50 pm

2 stops23h 40m

$537

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 7/14

3:30 pm-9:35 am

1 stop12h 05m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 14 results

Compare providers for flights from George Bush Intcntl to Gatwick

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Gatwick in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-London Gatwick Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston George Bush Intcntl Airport-London Gatwick Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-London Gatwick Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-London Gatwick Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-London Gatwick Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

To help decide which airline to fly from Houston to London, see what other customers have to say about Delta, SWISS and JetBlue. 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

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.3

Good

2,922 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines

7.3

Good

3,788 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $758. Another airline that can offer you cheap pricing is Turkish Airlines. American Airlines is 12% 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 ($369), British Airways ($477), and Turkish Airlines ($503).
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 $565). Flying from Houston George Bush Intcntl Airport to London Gatwick Airport in June is currently the most expensive (average of $779). 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

Horley

Canterbury

Harrow

Wembley

Dover

Gatwick

Orpington

Watford

Croydon

Borehamwood

Folkestone

Ilford

Aylesbury

Chelmsford

Sutton

Brentwood

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%

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$362+ 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 6/7. 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

Most accurate provider

Most trusted provider

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 April 29, 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 April 29, 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.

Compare providers for flights from George Bush Intcntl to Gatwick

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Gatwick in April.

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 April 29, 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

To help decide which airline to fly from Houston to London, see what other customers have to say about Delta, SWISS and JetBlue. 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 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

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Alternative routes for George Bush Intcntl to Gatwick

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Top airline flying from George Bush Intcntl to Gatwick

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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 April 29, 2025.