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$255+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LGW
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 3, 2025.

Round-trip from

$664
(Mytrip)

One-way from

$255
(Mytrip)

Popular in

August

Cheapest in

March

Average price

$1,124
From Houston George Bush Intcntl to London Gatwick
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One-way flight from Houston George Bush Intcntl to London Gatwick
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Highest demand for flights based on searches. 15% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/195:45 amIAH - LGW
3 stops26h 55mMultiple Airlines
vie. 8/2210:00 amLGW - IAH
1 stop17h 05mMultiple Airlines
Deal found 7/2$664
This Iberia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/116:50 pmIAH - LGW
2 stops34h 00mIberia
vie. 8/2211:35 amLGW - IAH
2 stops38h 31mIberia
Deal found 7/1$718
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/49:00 amIAH - LGW
2 stops17h 10mAmerican Airlines
sáb. 10/1112:20 pmLGW - IAH
2 stops18h 15mAmerican Airlines
Deal found 7/2$723
This The Travel House deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/2311:35 amIAH - LGW
1 stop16h 00mIcelandair
sáb. 9/1312:10 pmLGW - IAH
1 stop31h 33mIcelandair
Deal found 7/1$731

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to Gatwick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
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

George Bush Intcntl

Fly to

Gatwick

Route

Depart

Return

Price

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

mar. 8/19

5:45 am-2:40 pm

3 stops26h 55m

London Gatwick

vie. 8/22

10:00 am-9:05 pm

1 stop17h 05m

$664

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

lun. 8/11

6:50 pm-10:50 am

2 stops34h 00m

London Gatwick

vie. 8/22

11:35 am-8:06 pm

2 stops38h 31m

$718

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

sáb. 10/4

9:00 am-8:10 am

2 stops17h 10m

London Gatwick

sáb. 10/11

12:20 pm-12:35 am

2 stops18h 15m

$723

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

sáb. 8/23

11:35 am-9:35 am

1 stop16h 00m

London Gatwick

sáb. 9/13

12:10 pm-1:43 pm

1 stop31h 33m

$731

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

vie. 7/11

5:58 pm-10:00 am

2 stops34h 02m

$255

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

mié. 9/3

2:39 pm-9:35 am

1 stop12h 56m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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?

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 julio 3, 2025.

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.

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 julio 3, 2025.
See what other customers who have flown with JetBlue, Icelandair, and Iberia from Houston George Bush Intcntl Airport to London Gatwick Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.3
Good
2,916 reviews

Boarding

7.5

Food

6.7

Crew

8.0

Comfort

7.6

Entertainment

7.3

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
JetBlue
7.3
Good
2,916 reviews
JetBlue
7.3
Good
2,916 reviews

Boarding

7.5

Food

6.7

Crew

8.0

Comfort

7.6

Entertainment

7.3

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
Icelandair
7.0
Good
514 reviews
JetBlue
7.3
Good
2,916 reviews

Boarding

7.5

Food

6.7

Crew

8.0

Comfort

7.6

Entertainment

7.3

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
Iberia
7.0
Good
2,820 reviews
JetBlue
7.3
Good
2,916 reviews

Boarding

7.5

Food

6.7

Crew

8.0

Comfort

7.6

Entertainment

7.3

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.

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?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to London Gatwick Airport round-trip from $718. Another airline that can offer you cheap pricing is Icelandair. Iberia is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $568). Flying from Houston George Bush Intcntl Airport to London Gatwick Airport in June is currently the most expensive (average of $764). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Dartford

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Top airline flying from George Bush Intcntl to Gatwick

Discover the top airline that operate flights from George Bush Intcntl to Gatwick. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$589Average$667FlexibilityNo cancel feeOn-time71%

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