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£305+ 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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
— IAH
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals to George Bush Intcntl Airport

Enter your travel dates to find the best prices.

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 28 October 2025.

Mon 10/1118:05LHR - IAH
2 stops33h 42mMultiple Airlines
Wed 12/1122:00IAH - LHR
3 stops34h 35mMultiple Airlines
Deal found 26/10£559
Fri 5/1209:20LHR - IAH
1 stop14h 28mIcelandair
Sun 14/1218:45IAH - LHR
1 stop30h 10mIcelandair
Deal found 26/10£560
Tue 25/1109:20LHR - IAH
1 stop16h 02mIcelandair
Wed 3/1218:45IAH - LHR
1 stop30h 10mIcelandair
Deal found 26/10£563
Mon 8/1211:55LGW - IAH
3 stops26h 30mMultiple Airlines
Tue 16/1205:46IAH - LGW
3 stops23h 09mMultiple Airlines
Deal found 25/10£564
Mon 24/1109:20LHR - IAH
1 stop16h 02mJetBlue
Mon 8/1218:45IAH - LHR
1 stop30h 10mJetBlue
Deal found 27/10£565
Wed 12/1114:50LHR - IAH
1 stop27h 54mMultiple Airlines
Sun 16/1105:14IAH - LHR
1 stop20h 51mMultiple Airlines
Deal found 27/10£566
Mon 8/1212:15LHR - IAH
3 stops26h 10mMultiple Airlines
Tue 16/1205:46IAH - LHR
3 stops23h 04mMultiple Airlines
Deal found 25/10£567
Mon 10/1108:30LGW - IAH
3 stops41h 00mMultiple Airlines
Wed 12/1105:45IAH - LGW
3 stops23h 10mMultiple Airlines
Deal found 26/10£568
Wed 5/1115:15LHR - IAH
2 stops48h 52mMultiple Airlines
Wed 3/1213:35IAH - LHR
1 stop17h 15mMultiple Airlines
Deal found 27/10£568
Thu 13/1114:50LHR - IAH
1 stop27h 54mMultiple Airlines
Tue 2/1218:21IAH - LHR
2 stops34h 29mMultiple Airlines
Deal found 27/10£569
Wed 19/1107:55LGW - IAH
3 stops36h 45mMultiple Airlines
Sun 23/1106:10IAH - LGW
3 stops22h 45mMultiple Airlines
Deal found 27/10£569
Wed 26/1111:55LGW - IAH
3 stops31h 06mMultiple Airlines
Wed 3/1205:40IAH - LGW
3 stops23h 15mMultiple Airlines
Deal found 27/10£570

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 28 October 2025.

Return from

£559

One-way from

£305

Popular in

July

Cheapest in

March

Average price

£755

Good round-trip deal

£645 or less

Good one-way deal

£459 or less
10/11-12/11
  • 10/11-12/11
  • 5 total stops
  • 68h 17m total
  • London to Houston
Search Deals
31/1
  • 31/1
  • 3 total stops
  • 37h 23m total
  • London to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£106 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
Search Deals
Price to beat on a round-trip flight from London to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from London to Houston George Bush Intcntl.
Search Deals

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 28 October 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

Mon 24/11

09:20-19:22

1 stop16h 02m

Houston George Bush Intcntl

Mon 8/12

18:45-06:55

1 stop30h 10m

£565

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 12/11

09:20-17:51

1 stop14h 31m

Houston George Bush Intcntl

Wed 19/11

13:38-06:55

1 stop11h 17m

£581

LondonHouston

STN - IAH

STNIAH

London Stansted

Tue 9/12

07:40-23:49

3 stops46h 09m

Houston George Bush Intcntl

Tue 16/12

08:00-23:10

3 stops33h 10m

£594

LondonHouston

STN - IAH

STNIAH

London Stansted

Sun 14/12

07:40-23:40

3 stops22h 00m

Houston George Bush Intcntl

Mon 5/1

05:33-19:25

3 stops31h 52m

£603

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 17/11

09:20-17:51

1 stop14h 31m

Houston George Bush Intcntl

Mon 24/11

10:16-06:55

1 stop14h 39m

£612

LondonHouston

STN - IAH

STNIAH

London Stansted

Thu 19/2

06:15-06:20

3 stops30h 05m

Houston George Bush Intcntl

Tue 10/3

07:10-19:20

3 stops31h 10m

£625

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 12/2

07:05-23:59

3 stops22h 54m

Houston George Bush Intcntl

Mon 16/2

15:40-16:00

2 stops18h 20m

£627

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 19/11

09:20-17:51

1 stop14h 31m

Houston George Bush Intcntl

Sun 23/11

10:22-06:55

1 stop14h 33m

£641

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 16/11

09:20-17:51

1 stop14h 31m

Houston George Bush Intcntl

Mon 24/11

10:16-06:55

1 stop14h 39m

£649

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 13/11

09:20-17:51

1 stop14h 31m

Houston George Bush Intcntl

Thu 20/11

10:16-06:55

1 stop14h 39m

£656

Flights are sorted by cheapest return flights first.

Deals found on 27/10

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 24 October 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 16 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.

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 Tuesday, 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 £539
Finnair
Finnair
From £509
Lufthansa
Lufthansa
From £479
Virgin Atlantic
Virgin Atlantic
From £391

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 28 October 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
861 reviews
Check prices

Food

6.8

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Boarding

7.6

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
861 reviews
Austrian Airlines
7.6
Good
861 reviews
Check prices

Food

6.8

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Boarding

7.6

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
1,333 reviews
Austrian Airlines
7.6
Good
861 reviews
Check prices

Food

6.8

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Boarding

7.6

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
8,997 reviews
Austrian Airlines
7.6
Good
861 reviews
Check prices

Food

6.8

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Boarding

7.6

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
7,532 reviews
Austrian Airlines
7.6
Good
861 reviews
Check prices

Food

6.8

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Boarding

7.6

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
7,482 reviews
Austrian Airlines
7.6
Good
861 reviews
Check prices

Food

6.8

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Boarding

7.6

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 £104.

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

    A return flight to George Bush Intcntl will typically cost around £179, however they can be found for as little as £104.

  • 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

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