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£347+ Cheap flights to George Bush Intcntl

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
— IAH
15 Jul — 22 Jul1
1 adult

Flights to George Bush Intcntl in 2025

Find the latest flights to George Bush Intcntl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 10 July 2025.

Return from

£523

One-way from

£347

Popular in

August

Cheapest in

January

Average price

£874

Good round-trip deal

£617 or less

Good one-way deal

£788 or less
24/8-9/9
  • 24/8-9/9
  • 5 total stops
  • 48h 08m total
  • London to Houston
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1/9
  • 1/9
  • 3 total stops
  • 38h 05m total
  • London to Houston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£67 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
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Average for return flights in July 2025
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Price to beat on a round-trip flight from London to Houston George Bush Intcntl.
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Price to beat on a one-way flight from London to Houston George Bush Intcntl.
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Find flight deals to George Bush Intcntl Airport

Cheapest flights to George Bush Intcntl Airport
Explore the most affordable flight options available to George Bush Intcntl Airport. Find the lowest fares based on data from user searches, with prices last updated on 10 July 2025.

Sun 24/806:00LHR - IAH
2 stops22h 35mMultiple Airlines
Tue 9/906:00IAH - LHR
2 stops30h 50mMultiple Airlines
Deal found 8/7£525
Mon 8/908:25LHR - IAH
1 stop35h 18mIcelandair
Mon 6/1014:39IAH - LHR
1 stop33h 51mIcelandair
Deal found 8/7£532
Mon 25/814:00LGW - IAH
2 stops31h 57mMultiple Airlines
Fri 29/820:56IAH - LGW
3 stops32h 49mMultiple Airlines
Deal found 9/7£540
Sun 24/812:10LGW - IAH
1 stop29h 25mJetBlue
Tue 9/914:39IAH - LGW
1 stop12h 56mJetBlue
Deal found 9/7£541
Sat 13/909:20LCY - IAH
3 stops29h 40mMultiple Airlines
Sat 27/905:30IAH - LCY
3 stops31h 15mMultiple Airlines
Deal found 9/7£553
Thu 21/808:25LHR - IAH
1 stop33h 10mJetBlue
Wed 27/812:23IAH - LHR
1 stop12h 07mJetBlue
Deal found 10/7£557
Wed 24/912:10LGW - IAH
1 stop31h 33mIcelandair
Thu 2/1014:39IAH - LGW
1 stop12h 56mIcelandair
Deal found 9/7£568
Fri 24/1008:30LHR - IAH
2 stops18h 15mUnited Airlines
Fri 31/1007:05IAH - LHR
2 stops17h 50mUnited Airlines
Deal found 10/7£587
Thu 2/1005:20LGW - IAH
1 stop19h 45mTurkish Airlines
Thu 9/1021:00IAH - LGW
1 stop19h 20mTurkish Airlines
Deal found 9/7£654
Sun 2/1111:20LGW - IAH
2 stops28h 06mAmerican Airlines
Sat 8/1120:29IAH - LGW
2 stops30h 31mAmerican Airlines
Deal found 10/7£657
Mon 8/908:45LCY - IAH
1 stop15h 05mLufthansa
Mon 6/1018:20IAH - LCY
1 stop16h 05mLufthansa
Deal found 9/7£680
Tue 7/1022:05STN - IAH
3 stops28h 55mMultiple Airlines
Tue 14/1015:00IAH - STN
2 stops17h 20mMultiple Airlines
Deal found 10/7£708

Cheapflights Fare Finder

Locate flights to George Bush Intcntl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 10 July 2025.
Use the filters below to find and compare flights to Houston George Bush Intcntl Airport that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 24/8

06:00-22:35

2 stops22h 35m

Houston George Bush Intcntl

Tue 9/9

06:00-18:50

2 stops30h 50m

£525

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 8/9

08:25-13:43

1 stop35h 18m

Houston George Bush Intcntl

Mon 6/10

14:39-06:30

1 stop33h 51m

£532

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 25/8

14:00-15:57

2 stops31h 57m

Houston George Bush Intcntl

Fri 29/8

20:56-11:45

3 stops32h 49m

£540

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 24/8

12:10-11:35

1 stop29h 25m

Houston George Bush Intcntl

Tue 9/9

14:39-09:35

1 stop12h 56m

£541

LondonHouston

LCY - IAH

LCYIAH

London City

Sat 13/9

09:20-09:00

3 stops29h 40m

Houston George Bush Intcntl

Sat 27/9

05:30-18:45

3 stops31h 15m

£553

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 21/8

08:25-11:35

1 stop33h 10m

Houston George Bush Intcntl

Wed 27/8

12:23-06:30

1 stop12h 07m

£557

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 24/9

12:10-13:43

1 stop31h 33m

Houston George Bush Intcntl

Thu 2/10

14:39-09:35

1 stop12h 56m

£568

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 24/10

08:30-20:45

2 stops18h 15m

Houston George Bush Intcntl

Fri 31/10

07:05-05:55

2 stops17h 50m

£587

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 2/10

05:20-19:05

1 stop19h 45m

Houston George Bush Intcntl

Thu 9/10

21:00-22:20

1 stop19h 20m

£654

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 2/11

11:20-09:26

2 stops28h 06m

Houston George Bush Intcntl

Sat 8/11

20:29-09:00

2 stops30h 31m

£657

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 28 results
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Best time to book a flight to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl with our price prediction graph.
Estimated return 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 to Houston George Bush Intcntl Airport

When is the best time to book a flight to George Bush Intcntl?

Use this chart to determine the optimal time to book a return flight from London to George Bush Intcntl. Price data was last updated on 27 June 2025.

The best time to book flights to George Bush Intcntl is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to George Bush Intcntl?

On average, a flight from London to George Bush Intcntl takes 20 hours 27 minutes. Flights to George Bush Intcntl from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to George Bush Intcntl?

Use this chart to determine the cheapest time to fly return from London to George Bush Intcntl. Price data was last updated on 15 September 2024.

Users looking for the lowest fares to George Bush Intcntl should consider flying on Monday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday evenings, when prices are usually at their highest.

Weekly flight availability to George Bush Intcntl

The most flights from London to George Bush Intcntl are scheduled on a Wednesday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

What are the most popular airlines that fly to George Bush Intcntl?

The most popular airlines flying from London to George Bush Intcntl are British Airways, Finnair and Lufthansa.

British Airways
British Airways
From £720
Finnair
Finnair
From £670
Lufthansa
Lufthansa
From £645
Singapore Airlines
Singapore Airlines
From £600

What are the cheapest airlines that fly to George Bush Intcntl?

The cheapest airlines flying from London to George Bush Intcntl are WestJet, JetBlue and Icelandair.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in George Bush Intcntl ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit George Bush Intcntl when rainfall is around 81.0 mm.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to George Bush Intcntl, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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 10 July 2025.
Get a feel of what it's like to fly with Delta, SWISS, andUnited Airlines to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,952 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,952 reviews
Delta
8.0
Very Good
7,952 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
SWISS
7.5
Good
1,655 reviews
Delta
8.0
Very Good
7,952 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,846 reviews
Delta
8.0
Very Good
7,952 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Virgin Atlantic
7.4
Good
653 reviews
Delta
8.0
Very Good
7,952 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
JetBlue
7.3
Good
2,910 reviews
Delta
8.0
Very Good
7,952 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

FAQs about flying to George Bush Intcntl

They say everything is bigger in Texas, and dining and shopping options in this airport are no exception. With more than 50 retail and food options throughout the five terminals, George Bush Intercontinental Airport in Houston has plenty to keep travellers busy.

The downside of this huge airport is that it can be very confusing for those passing through for the first time, and as a result of its size a fair amount of time needs to be allocated for getting to your gate – this can be a bit stressful if you have a tight connection. While quite efficient and not known for long delays, the airport maintains an almost cheesy 1970s facade – perhaps in line with the Dallas theme?

Flights to George Bush Intercontinental Airport are available from many major cities, including London, Amsterdam, Paris, Chicago, Toronto, Mexico City, Washington DC, Sao Paulo, Atlanta, Tokyo, and Moscow.

  • Can I find cheaper flights to George Bush Intcntl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to George Bush Intcntl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to George Bush Intcntl?

    Based on reviews from Cheapflights users, WestJet is rated the highest out of the airlines that fly to George Bush Intcntl.

  • What is the cheapest airport to fly to in George Bush Intcntl?

    Houston George Bush Intcntl is currently the cheapest airport to fly to in George Bush Intcntl. One-way flights to Houston George Bush Intcntl typically cost £35, while return flights cost around £85.

  • How much is a return flight to George Bush Intcntl?

    A return flight to George Bush Intcntl will typically cost around £115, however they can be found for as little as £115.

  • Where does the fastest flight to George Bush Intcntl depart from?

    For those looking to save time traveling to George Bush Intcntl, London offers the quickest one-way flight (10 hours 15 minutes).

  • Does Houston George Bush Intcntl have car hire?

    Yes. Those touching down at Houston George Bush Intcntl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Houston George Bush Intcntl?

    Yes. Houston George Bush Intcntl has hotels nearby for those requiring accommodations. Houston Airport Marriott at George Bush Intercontinental is the closest property to Houston George Bush Intcntl (0.0 mi away from Houston George Bush Intcntl).

See more FAQs

Travelling 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
Livingston
The Woodlands

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