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£277+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
— IAH
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Return from

£570

One-way from

£277

Popular in

July

Cheapest in

January

Average price

£638

Good round-trip deal

£644 or less

Good one-way deal

£668 or less
19/11-26/11
  • 19/11-26/11
  • 5 total stops
  • 51h 57m total
  • London to Houston
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1/11
  • 1/11
  • 3 total stops
  • 45h 25m total
  • London to Houston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
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Average for return flights in September 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 12 September 2025.

Thu 11/914:00LGW - IAH
1 stop24h 24mMultiple Airlines
Wed 3/1207:00IAH - LGW
1 stop17h 00mMultiple Airlines
Deal found 11/9£570
Wed 12/1112:00LHR - IAH
1 stop17h 48mUnited Airlines
Sun 16/1106:02IAH - LHR
1 stop22h 23mUnited Airlines
Deal found 10/9£570
Wed 24/908:45LCY - IAH
3 stops29h 39mMultiple Airlines
Mon 29/907:25IAH - LCY
2 stops27h 00mMultiple Airlines
Deal found 10/9£571
Thu 18/916:35LHR - IAH
2 stops34h 32mMultiple Airlines
Thu 20/1118:20IAH - LHR
1 stop36h 30mMultiple Airlines
Deal found 10/9£571
Sat 13/914:00LGW - IAH
2 stops29h 37mMultiple Airlines
Mon 1/1212:17IAH - LGW
1 stop15h 43mMultiple Airlines
Deal found 10/9£572
Fri 14/1109:20LHR - IAH
1 stop14h 31mJetBlue
Wed 19/1113:38IAH - LHR
1 stop11h 17mJetBlue
Deal found 11/9£572
Wed 8/1014:00LGW - IAH
1 stop26h 47mMultiple Airlines
Thu 25/1207:00IAH - LGW
2 stops21h 00mMultiple Airlines
Deal found 11/9£573
Fri 3/1011:55LHR - IAH
2 stops31h 45mIcelandair
Wed 22/1014:45IAH - LHR
2 stops24h 00mIcelandair
Deal found 11/9£573
Mon 15/914:00LGW - IAH
1 stop24h 24mMultiple Airlines
Fri 19/921:10IAH - LGW
2 stops27h 10mMultiple Airlines
Deal found 11/9£574
Fri 24/1010:55LGW - IAH
1 stop18h 28mMultiple Airlines
Fri 31/1022:12IAH - LGW
2 stops54h 38mMultiple Airlines
Deal found 11/9£574
Sun 12/1016:40LGW - IAH
3 stops34h 37mMultiple Airlines
Sat 18/1019:00IAH - LGW
2 stops33h 10mMultiple Airlines
Deal found 12/9£575
Thu 25/906:00LHR - IAH
2 stops21h 07mMultiple Airlines
Thu 4/1213:35IAH - LHR
1 stop17h 15mMultiple Airlines
Deal found 9/9£575

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 12 September 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

LGW - IAH

LGWIAH

London Gatwick

Tue 7/10

07:50-21:17

3 stops43h 27m

Houston George Bush Intcntl

Wed 15/10

13:08-20:30

3 stops25h 22m

£574

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 5/10

08:55-23:23

3 stops44h 28m

Houston George Bush Intcntl

Tue 14/10

19:30-10:00

1 stop32h 30m

£574

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 12/10

16:40-21:17

3 stops34h 37m

Houston George Bush Intcntl

Sat 18/10

19:00-10:10

2 stops33h 10m

£575

LondonHouston

STN - IAH

STNIAH

London Stansted

Wed 24/9

11:40-08:24

3 stops26h 44m

Houston George Bush Intcntl

Mon 29/9

05:30-10:40

3 stops23h 10m

£576

LondonHouston

STN - IAH

STNIAH

London Stansted

Sat 11/10

22:00-21:17

3 stops29h 17m

Houston George Bush Intcntl

Sat 18/10

15:00-16:05

2 stops19h 05m

£579

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 7/10

07:50-21:17

3 stops43h 27m

Houston George Bush Intcntl

Tue 14/10

13:08-20:25

3 stops25h 17m

£580

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 5/10

14:00-12:04

2 stops28h 04m

Houston George Bush Intcntl

Wed 15/10

13:08-20:30

3 stops25h 22m

£583

LondonHouston

STN - IAH

STNIAH

London Stansted

Fri 26/9

22:50-21:07

3 stops28h 17m

Houston George Bush Intcntl

Mon 6/10

15:00-16:05

2 stops19h 05m

£585

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 24/9

06:40-23:50

3 stops23h 10m

Houston George Bush Intcntl

Mon 29/9

15:59-21:40

2 stops23h 41m

£599

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 12/11

12:30-00:47

2 stops18h 17m

Houston George Bush Intcntl

Wed 19/11

11:02-09:00

2 stops15h 58m

£599

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 60 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 29 August 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 17 hours 30 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 Wednesday at midday, 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 Monday (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, Lufthansa and Finnair.

British Airways
British Airways
From £720
Finnair
Finnair
From £674
Lufthansa
Lufthansa
From £666
Virgin Atlantic
Virgin Atlantic
From £521

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 12 September 2025.
Get a feel of what it's like to fly with Austrian Airlines, Finnair, 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.
Austrian Airlines
7.6
Good
850 reviews
Check prices

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
850 reviews
Austrian Airlines
7.6
Good
850 reviews
Check prices

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Finnair
7.6
Good
1,323 reviews
Austrian Airlines
7.6
Good
850 reviews
Check prices

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
United Airlines
7.4
Good
8,937 reviews
Austrian Airlines
7.6
Good
850 reviews
Check prices

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Lufthansa
6.8
Okay
7,409 reviews
Austrian Airlines
7.6
Good
850 reviews
Check prices

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
British Airways
6.7
Okay
7,361 reviews
Austrian Airlines
7.6
Good
850 reviews
Check prices

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

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 £33, while return flights cost around £102.

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

    A return flight to George Bush Intcntl will typically cost around £256, however they can be found for as little as £139.

  • 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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