George Bush Intcntl

$374+ Cheap flights from London (LON) 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IAH
dic. 17 — dic. 241
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Cheapflights Tip: The best prices from London to Houston George Bush Intcntl are usually found in January or March, booked 77 days in advance, depart on a Thursday or Sunday and return on a Wednesday

Find flight deals from London to George Bush Intcntl

Cheapest flights from London to George Bush Intcntl
Explore the most affordable flight options available from London to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
dom. 12/282:10 pmLGW - IAH
1 stop23h 11mMultiple Airlines
jue. 1/298:28 pmIAH - LGW
1 stop31h 32mMultiple Airlines
Deal found 11/16$775
This The Travel House deal was found by Cheapflights users on 11/15. 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. 12/66:40 amLHR - IAH
2 stops23h 19mScandinavian Airlines
sáb. 1/1710:35 amIAH - LHR
2 stops25h 55mScandinavian Airlines
Deal found 11/15$780
This Mytrip deal was found by Cheapflights users on 11/15. 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.
vie. 11/212:00 pmLGW - IAH
2 stops31h 07mMultiple Airlines
lun. 11/248:29 amIAH - LGW
1 stop19h 31mMultiple Airlines
Deal found 11/15$783
This Mytrip deal was found by Cheapflights users on 11/15. 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. 12/24:00 pmLGW - IAH
3 stops33h 46mMultiple Airlines
vie. 12/58:37 pmIAH - LGW
3 stops32h 18mMultiple Airlines
Deal found 11/15$785
This Mytrip deal was found by Cheapflights users on 11/16. 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.
lun. 12/12:50 pmLHR - IAH
2 stops31h 34mMultiple Airlines
dom. 12/76:35 pmIAH - LHR
2 stops30h 35mMultiple Airlines
Deal found 11/16$785
This Mytrip deal was found by Cheapflights users on 11/16. 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.
mié. 11/1911:55 amLGW - IAH
2 stops18h 04mMultiple Airlines
lun. 11/248:29 amIAH - LGW
2 stops20h 26mMultiple Airlines
Deal found 11/16$786
This Mytrip deal was found by Cheapflights users on 11/16. 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.
dom. 11/2311:40 amLGW - IAH
3 stops34h 44mMultiple Airlines
vie. 11/285:25 pmIAH - LGW
3 stops34h 20mMultiple Airlines
Deal found 11/16$787
This Mytrip deal was found by Cheapflights users on 11/16. 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. 12/169:50 amLHR - IAH
2 stops24h 51mMultiple Airlines
mar. 12/239:55 amIAH - LHR
2 stops24h 55mMultiple Airlines
Deal found 11/16$790
This Mytrip deal was found by Cheapflights users on 11/16. 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.
dom. 11/2312:15 pmLHR - IAH
3 stops25h 09mMultiple Airlines
vie. 11/288:29 amIAH - LHR
3 stops20h 21mMultiple Airlines
Deal found 11/16$793
This Mytrip deal was found by Cheapflights users on 11/15. 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.
jue. 11/202:00 pmLGW - IAH
2 stops33h 16mMultiple Airlines
mar. 3/247:35 amIAH - LGW
2 stops21h 25mMultiple Airlines
Deal found 11/15$796
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
lun. 12/292:00 pmLGW - IAH
1 stop26h 10mMultiple Airlines
jue. 1/298:28 pmIAH - LGW
1 stop31h 32mMultiple Airlines
Deal found 11/16$802
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
mié. 12/109:50 amLGW - IAH
2 stops27h 14mMultiple Airlines
vie. 12/128:49 amIAH - LGW
1 stop19h 11mMultiple Airlines
Deal found 11/17$803

Cheap flight deals from London to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to George Bush Intcntl (IAH). 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 noviembre 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$771
(Mytrip)

One-way from

$374
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$940

Good round-trip deal

$856 or less

Good one-way deal

$797 or less
Provider with most accurate pricing for London (LON)-Houston George Bush Intcntl flight deals.
Provider most trusted by Cheapflights users for London (LON)-Houston George Bush Intcntl flights.
From London (LON) to Houston George Bush Intcntl
One-way flight from London (LON) to Houston George Bush Intcntl
Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from London (LON) to Houston George Bush Intcntl.
Price to beat on a one-way flight from London (LON) to Houston George Bush Intcntl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 noviembre 17, 2025.
Use the filters below to find and compare flights from London to Houston George Bush Intcntl Airport that are best for you.

Fly from

London

Fly to

George Bush Intcntl

Route

Depart

Return

Price

LondonHouston

STN - IAH

STNIAH

London Stansted

lun. 3/9

8:05 pm-3:10 pm

2 stops24h 05m

Houston George Bush Intcntl

mar. 3/17

5:30 pm-6:25 pm

2 stops19h 55m

$777

LondonHouston

STN - IAH

STNIAH

London Stansted

sáb. 2/21

10:05 pm-12:57 am

3 stops32h 52m

Houston George Bush Intcntl

dom. 3/1

7:05 am-9:50 am

2 stops20h 45m

$780

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

vie. 11/28

2:00 pm-12:13 pm

1 stop28h 13m

Houston George Bush Intcntl

lun. 12/1

8:29 am-10:00 am

1 stop19h 31m

$818

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

jue. 3/5

10:20 am-11:39 pm

2 stops19h 19m

Houston George Bush Intcntl

lun. 3/9

3:40 pm-5:40 pm

2 stops21h 00m

$825

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

mar. 3/3

6:40 am-11:39 pm

2 stops22h 59m

Houston George Bush Intcntl

mié. 3/11

4:00 pm-6:30 pm

2 stops21h 30m

$835

LondonHouston

STN - IAH

STNIAH

London Stansted

dom. 2/22

7:40 am-11:59 pm

3 stops22h 19m

Houston George Bush Intcntl

dom. 3/1

7:05 am-9:50 am

2 stops20h 45m

$838

LondonHouston

STN - IAH

STNIAH

London Stansted

lun. 1/12

1:55 pm-1:55 pm

2 stops30h 00m

Houston George Bush Intcntl

lun. 1/26

4:05 pm-4:55 pm

2 stops18h 50m

$857

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

jue. 12/25

2:00 pm-10:36 pm

1 stop14h 36m

Houston George Bush Intcntl

vie. 1/16

8:19 pm-10:05 am

1 stop31h 46m

$861

LondonHouston

STN - IAH

STNIAH

London Stansted

mié. 12/10

7:40 am-7:04 am

3 stops29h 24m

Houston George Bush Intcntl

vie. 12/12

5:25 pm-8:00 pm

2 stops20h 35m

$865

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

jue. 12/11

6:00 pm-9:44 pm

1 stop33h 44m

Houston George Bush Intcntl

sáb. 12/13

8:23 pm-9:40 am

1 stop31h 17m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 60 results
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Compare providers for flights from London to George Bush Intcntl

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 London to George Bush Intcntl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 London-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 London-Houston George Bush Intcntl 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 London to George Bush Intcntl

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

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

Use this chart to determine the optimal time to book a round-trip flight from London to George Bush Intcntl. Price data was last updated on November 14, 2025.

To ensure you get the cheapest price possible for a flight from London to Houston George Bush Intcntl Airport, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from London to Houston George Bush Intcntl Airport (average of $668). Flying from London 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 LON to IAH?

Find hourly flight availability from London 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 noviembre 17, 2025.

It’s optimal to fly from London to Houston George Bush Intcntl Airport in the afternoon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from London to Houston George Bush Intcntl Airport

Explore weekly flight availability from London 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 noviembre 17, 2025.

The most flights from LON 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).

How much does it cost to fly round-trip from London to Houston George Bush Intcntl Airport?

The best insider tips for London to Houston George Bush Intcntl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London to Houston George Bush Intcntl Airport trip
Airports
LHR

For a smooth departure from Heathrow, ensure all liquids are in one small bag to avoid long security checks.

IAH

For a quick exit from IAH, Uber or Lyft pickups are available at Terminals A, B, and C.

Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 noviembre 17, 2025.
Read through reviews of airlines operating flights from London to Houston George Bush Intcntl Airport, such as United Airlines, Brussels Airlines, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Related info for your journey

Find useful and relevant information for your journey from London 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 London to Houston George Bush Intcntl Airport?

    Airlines like Scandinavian Airlines, United Airlines, and Turkish Airlines fly from London to Houston George Bush Intcntl Airport in about 18h 45m. The time it takes to get you to your destination can typically vary by up to 14h 59m. Airlines will cover a distance of 4820 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Lufthansa, at $652, was found to be the cheapest airline from London to Houston George Bush Intcntl Airport.Alternate airlines to your destination round-trip include British Airways and Austrian Airlines. Lufthansa is currently priced 33% below the average price you’ll pay for this route.

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

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

    Consider Air Canada (87%), Austrian Airlines (87%) or Brussels Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from London to Houston George Bush Intcntl Airport.

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

    While on average a flight from London 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 $612 for that flight.

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

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

  • How can I find direct flights from London 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 London to George Bush Intcntl.

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

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

    Currently, February is the cheapest month in which you can book a flight from London to Houston George Bush Intcntl Airport (average of $668). Flying from London 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
Spring
Jersey Village
Humble
Conroe
Tomball
Cypress

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Top 5 airlines flying from London to George Bush Intcntl

Discover the top 5 airlines that operate flights from London 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 noviembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$652Average$1,074FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$768Average$1,013FlexibilityNo 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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