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George Bush Intcntl

$377+ Cheap flights from the United Kingdom to George Bush Intcntl (IAH)

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAH
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from United Kingdom to George Bush Intcntl

Keep the following information in mind while searching for United Kingdom to George Bush Intcntl flight deals. Data was last updated November 3, 2025.

Round-trip from

$750
(The Travel House)

One-way from

$377
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$997

Good round-trip deal

$856 or less

Good one-way deal

$797 or less
From United Kingdom to Houston George Bush Intcntl
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One-way flight from United Kingdom to Houston George Bush Intcntl
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Highest demand for flights based on searches. 12% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from United Kingdom to Houston George Bush Intcntl.
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Price to beat on a one-way flight from United Kingdom to Houston George Bush Intcntl.
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Find flight deals from United Kingdom to George Bush Intcntl

Cheapest flights from United Kingdom to George Bush Intcntl
Explore the most affordable flight options available from United Kingdom to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This The Travel House deal was found by Cheapflights users on 11/1. 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.
Fri 12/59:20 amLHR - IAH
1 stop14h 28mIcelandair
Sun 12/146:45 pmIAH - LHR
1 stop30h 10mIcelandair
Deal found 11/1$750
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Fri 11/72:00 pmLGW - IAH
2 stops33h 26mMultiple Airlines
Tue 11/115:14 amIAH - LGW
1 stop18h 46mMultiple Airlines
Deal found 11/3$752
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:50 pmLHR - IAH
1 stop27h 54mMultiple Airlines
Thu 12/115:33 amIAH - LHR
2 stops23h 17mMultiple Airlines
Deal found 11/1$752
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/192:50 pmLHR - IAH
1 stop27h 54mWestJet
Wed 12/101:35 pmIAH - LHR
1 stop17h 15mWestJet
Deal found 11/1$754
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Sun 11/2311:55 amLGW - IAH
3 stops25h 29mMultiple Airlines
Wed 12/38:35 pmIAH - LGW
3 stops32h 20mMultiple Airlines
Deal found 11/3$755
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Mon 11/1712:15 pmLHR - IAH
2 stops17h 44mMultiple Airlines
Mon 12/18:29 amIAH - LHR
2 stops29h 01mMultiple Airlines
Deal found 11/2$755
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Sun 11/168:30 amLGW - IAH
3 stops38h 56mMultiple Airlines
Wed 11/195:45 amIAH - LGW
2 stops18h 15mMultiple Airlines
Deal found 11/3$756
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:40 amLHR - IAH
2 stops21h 00mMultiple Airlines
Wed 12/38:29 amIAH - LHR
3 stops28h 21mMultiple Airlines
Deal found 11/1$756
This Booking.com deal was found by Cheapflights users on 11/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:50 pmLHR - IAH
1 stop27h 54mMultiple Airlines
Wed 12/108:37 pmIAH - LHR
3 stops32h 13mMultiple Airlines
Deal found 11/1$760
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Mon 11/172:00 pmLGW - IAH
1 stop15h 59mMultiple Airlines
Mon 12/15:34 amIAH - LGW
2 stops23h 21mMultiple Airlines
Deal found 11/2$761
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Wed 11/192:50 pmLHR - IAH
2 stops31h 34mMultiple Airlines
Tue 12/96:14 amIAH - LHR
3 stops22h 36mMultiple Airlines
Deal found 11/2$761
This TravelUp deal was found by Cheapflights users on 11/2. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:20 amLHR - IAH
1 stop33h 21mJetBlue
Tue 12/166:45 pmIAH - LHR
1 stop30h 10mJetBlue
Deal found 11/2$762

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom to George Bush Intcntl 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 November 3, 2025.
Use the filters below to find and compare flights from the United Kingdom to Houston George Bush Intcntl Airport that are best for you.

Fly from

United Kingdom

Fly to

George Bush Intcntl

Route

Depart

Return

Price

LondonHouston

LCY - IAH

LCYIAH

London City

Wed 2/4

9:50 am-9:53 pm

2 stops18h 03m

Houston George Bush Intcntl

Tue 2/10

6:00 am-9:15 am

2 stops21h 15m

$777

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 12/11

2:00 pm-10:43 pm

1 stop14h 43m

Houston George Bush Intcntl

Mon 12/29

5:46 am-10:00 am

1 stop22h 14m

$808

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 1/6

1:00 pm-1:39 pm

1 stop30h 39m

Houston George Bush Intcntl

Mon 1/19

6:00 am-6:00 am

1 stop18h 00m

$815

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 1/28

10:20 am-11:39 pm

2 stops19h 19m

Houston George Bush Intcntl

Wed 2/4

4:06 pm-6:30 pm

2 stops20h 24m

$826

LondonHouston

STN - IAH

STNIAH

London Stansted

Fri 12/12

5:55 am-11:59 pm

3 stops24h 04m

Houston George Bush Intcntl

Tue 12/16

8:00 am-11:10 pm

3 stops33h 10m

$828

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 11/18

7:05 am-11:56 pm

3 stops22h 51m

Houston George Bush Intcntl

Thu 12/11

4:00 pm-5:40 pm

2 stops19h 40m

$829

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 11/24

9:20 am-7:22 pm

1 stop16h 02m

Houston George Bush Intcntl

Thu 12/4

1:36 pm-6:55 am

1 stop11h 19m

$845

LondonHouston

STN - IAH

STNIAH

London Stansted

Sat 11/15

6:55 pm-1:55 pm

2 stops25h 00m

Houston George Bush Intcntl

Sun 11/23

4:05 pm-6:20 pm

2 stops20h 15m

$850

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 2/11

8:15 am-12:45 pm

2 stops34h 30m

Houston George Bush Intcntl

Fri 2/20

12:17 pm-10:00 am

1 stop15h 43m

$869

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 11/24

9:20 am-7:22 pm

1 stop16h 02m

Houston George Bush Intcntl

Sat 12/6

1:36 pm-6:55 am

1 stop11h 19m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 60 results
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6

Best time to book a flight from United Kingdom to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from United Kingdom 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 the United Kingdom to Houston George Bush Intcntl Airport

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

Currently, December is the cheapest month in which you can book a flight from United Kingdom to Houston George Bush Intcntl Airport (average of $493). Flying from United Kingdom to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $906). 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 GB to IAH?

Find hourly flight availability from United Kingdom to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 42% on flights from United Kingdom to Houston George Bush Intcntl Airport by exploring options for tickets in the afternoon.

Weekly flight availability from United Kingdom to Houston George Bush Intcntl Airport

Explore weekly flight availability from United Kingdom to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 3, 2025.

The most flights from GB0 to IAH are scheduled on a Monday (22 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated November 3, 2025.
Read through reviews of airlines operating flights from the United Kingdom to Houston George Bush Intcntl Airport, such as Singapore Airlines, Austrian Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,391 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.3

Food

7.7

Comfort

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,391 reviews
Singapore Airlines
8.1
Very good
1,391 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.3

Food

7.7

Comfort

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Austrian Airlines
7.6
Good
863 reviews
Singapore Airlines
8.1
Very good
1,391 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.3

Food

7.7

Comfort

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
United Airlines
7.4
Good
8,997 reviews
Singapore Airlines
8.1
Very good
1,391 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.3

Food

7.7

Comfort

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Lufthansa
6.8
Okay
7,545 reviews
Singapore Airlines
8.1
Very good
1,391 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.3

Food

7.7

Comfort

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
British Airways
6.7
Okay
7,494 reviews
Singapore Airlines
8.1
Very good
1,391 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.3

Food

7.7

Comfort

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from United Kingdom to Houston George Bush Intcntl Airport?

    A quick flight from United Kingdom to Houston George Bush Intcntl Airport can take about 16h 02m. Scandinavian Airlines provides one of the quickest options available for as low as $845. The distance from United Kingdom to Houston George Bush Intcntl Airport is about 4820 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from United Kingdom to Houston George Bush Intcntl Airport?

    While some choose either London Gatwick - Houston George Bush Intcntl or London City - Houston George Bush Intcntl, London Heathrow - Houston George Bush Intcntl is the most popular route from United Kingdom to Houston George Bush Intcntl Airport.

  • What are the most reliable airlines from United Kingdom to Houston George Bush Intcntl Airport?

    Before booking your flight to Houston George Bush Intcntl Airport from United Kingdom, check out the most reliable airlines to get you to your destination on time: Air Canada (85%), Austrian Airlines (85%), Brussels Airlines( 85%).

  • What are the cheapest flights from United Kingdom to Houston George Bush Intcntl Airport?

    While on average a flight from United Kingdom to Houston George Bush Intcntl Airport is generally $1,229, our data shows the cheapest flight currently is $617. When looking at the most popular route, (London Heathrow - Houston George Bush Intcntl), you can expect to pay $614 for that flight.

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

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

  • How can I find direct flights from United Kingdom to George Bush Intcntl?

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

  • Can I find deals for business class flights from United Kingdom to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from United Kingdom to George Bush Intcntl 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 United Kingdom to Houston George Bush Intcntl Airport?

    Currently, December is the cheapest month in which you can book a flight from United Kingdom to Houston George Bush Intcntl Airport (average of $493). Flying from United Kingdom to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $906). 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
Montgomery
Katy
The Woodlands
Jersey Village
Spring
Humble
Conroe
Tomball
Cypress

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Alternative routes for United Kingdom to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from United Kingdom to George Bush Intcntl

Discover the top 6 airlines that operate flights from United Kingdom to George Bush Intcntl. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$626Average$732FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$652Average$1,074FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$768Average$1,077FlexibilityNo cancel feeOn-time70%
Austrian AirlinesCheapest$803Average$1,217FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$825Average$1,162FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$833Average$1,037FlexibilityNo cancel feeOn-time71%

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