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£276+ Direct flights from Houston George Bush Intcntl Airport

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAH — LHR
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Direct flights from George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from George Bush Intcntl
Explore the most affordable flight options available from George Bush Intcntl. Find the lowest fares based on data from user searches, with prices last updated on 13 November 2025.

Tue 2/1215:50IAH - LHR
Nonstop9h 00mBritish Airways
Wed 10/1209:35LHR - IAH
Nonstop10h 30mBritish Airways
Deal found 9/11£438
Tue 25/1115:50IAH - LHR
Nonstop9h 00mBritish Airways
Fri 16/109:35LHR - IAH
Nonstop10h 30mBritish Airways
Deal found 11/11£439
Tue 9/1215:50IAH - LHR
Nonstop9h 00mAmerican Airlines
Tue 16/1209:35LHR - IAH
Nonstop10h 30mAmerican Airlines
Deal found 9/11£442
Tue 2/1215:50IAH - LHR
Nonstop9h 00mBritish Airways
Thu 11/1209:35LHR - IAH
Nonstop10h 30mBritish Airways
Deal found 11/11£443
Mon 24/1121:45IAH - LHR
Nonstop9h 00mAmerican Airlines
Tue 9/1209:35LHR - IAH
Nonstop10h 30mAmerican Airlines
Deal found 12/11£444
Sun 15/221:50IAH - LHR
Nonstop9h 00mBritish Airways
Tue 3/309:35LHR - IAH
Nonstop10h 30mBritish Airways
Deal found 11/11£449
Mon 24/1121:45IAH - LHR
Nonstop9h 00mMultiple Airlines
Tue 9/1209:35LHR - IAH
Nonstop10h 30mMultiple Airlines
Deal found 10/11£455
Sun 1/315:50IAH - LHR
Nonstop9h 00mBritish Airways
Wed 18/309:35LHR - IAH
Nonstop10h 30mBritish Airways
Deal found 11/11£471
Wed 3/1215:50IAH - LHR
Nonstop9h 00mBritish Airways
Sun 7/1209:35LHR - IAH
Nonstop10h 30mBritish Airways
Deal found 10/11£476
Thu 27/1115:50IAH - LHR
Nonstop9h 00mBritish Airways
Thu 11/1215:25LHR - IAH
Nonstop10h 35mBritish Airways
Deal found 12/11£477
Tue 24/220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Wed 11/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Deal found 11/11£1,101
Tue 3/220:25IAH - SYD
Nonstop17h 35mUnited Airlines
Sun 1/311:50SYD - IAH
Nonstop15h 35mUnited Airlines
Deal found 12/11£1,102

Find direct flights from George Bush Intcntl within your budget

 
Use the slider to find direct flights from George Bush Intcntl within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 13 November 2025.

Fly to

Heathrow

Route

Depart

Return

Price

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 1/3

15:50-06:50

Nonstop9h 00m

London Heathrow

Tue 17/3

09:35-15:05

Nonstop10h 30m

£471

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 26/11

16:20-07:30

Nonstop9h 10m

London Heathrow

Fri 5/12

12:05-16:50

Nonstop10h 45m

£481

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Thu 27/11

15:50-06:50

Nonstop9h 00m

London Heathrow

Fri 5/12

09:35-14:05

Nonstop10h 30m

£481

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 1/12

16:20-07:30

Nonstop9h 10m

London Heathrow

Tue 16/12

12:05-16:50

Nonstop10h 45m

£482

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 3/3

19:05-10:15

Nonstop9h 10m

London Heathrow

Thu 19/3

10:00-15:45

Nonstop10h 45m

£490

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 1/3

16:20-07:30

Nonstop9h 10m

London Heathrow

Fri 13/3

10:00-15:45

Nonstop10h 45m

£490

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 8/4

15:30-06:40

Nonstop9h 10m

London Heathrow

Tue 14/4

14:45-19:15

Nonstop10h 30m

£500

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 27/4

21:05-12:25

Nonstop9h 20m

London Heathrow

Fri 8/5

09:25-13:40

Nonstop10h 15m

£505

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 27/4

20:05-11:35

Nonstop9h 30m

London Heathrow

Tue 12/5

13:40-18:05

Nonstop10h 25m

£505

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 28/4

15:30-06:40

Nonstop9h 10m

London Heathrow

Tue 12/5

09:25-13:40

Nonstop10h 15m

£505

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 45 results
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Best time to book a flight from George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly from 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.

Reviews of airlines flying non-stop to George Bush Intcntl

Get insights into the airlines that provide direct flights from 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 from George Bush Intcntl. Reviews last updated Cheapflights.
See what other customers who have flown with United Airlines, Iberia, andLufthansa from Houston George Bush Intcntl Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,015 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,015 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Iberia
7.0
Good
3,010 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,570 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,516 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Access useful and relevant information related to your journey from George Bush Intcntl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 13 November 2025.

  • Where can you fly direct from Houston George Bush Intcntl Airport?

    Currently, the most popular direct flight destination from Houston George Bush Intcntl Airport is Newark Airport.

  • How much are direct flights from Houston George Bush Intcntl Airport?

    On average, a one-way direct flight from Houston George Bush Intcntl Airport will cost users approximately £246. If you're looking for a direct round-trip flight from Houston George Bush Intcntl Airport, you can expect to pay around £449.

  • How long is a direct flight from Houston George Bush Intcntl Airport?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Houston George Bush Intcntl Airport to last approximately 3h 08m on average. The quickest direct flight from Houston George Bush Intcntl Airport at this time departs from Houston George Bush Intcntl Airport (2h 32m), while the longest leaves from Houston George Bush Intcntl Airport (3h 34m).

  • What is the best time of year to fly direct from Houston George Bush Intcntl Airport?

    If you're seeking the lowest price on a direct flight from Houston George Bush Intcntl Airport, February is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, September offers travelers the most options.

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