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£277+ 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 12/5. 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
20 Dec — 27 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 20 November 2025.

Wed 29/420:05IAH - LHR
Nonstop9h 30mAustrian Airlines
Wed 13/510:00LHR - IAH
Nonstop10h 25mAustrian Airlines
Deal found 18/11£476
Tue 2/1215:50IAH - LHR
Nonstop9h 00mBritish Airways
Tue 9/1209:35LHR - IAH
Nonstop10h 30mBritish Airways
Deal found 18/11£477
Wed 22/416:20IAH - LHR
Nonstop9h 20mAustrian Airlines
Wed 29/410:00LHR - IAH
Nonstop10h 25mAustrian Airlines
Deal found 19/11£481
Tue 30/1219:05IAH - LHR
Nonstop9h 10mUnited Airlines
Mon 12/110:00LHR - IAH
Nonstop10h 45mUnited Airlines
Deal found 17/11£481
Mon 26/121:45IAH - LHR
Nonstop9h 00mBritish Airways
Tue 3/209:35LHR - IAH
Nonstop10h 30mBritish Airways
Deal found 19/11£482
Mon 8/1219:05IAH - LHR
Nonstop9h 10mAir Canada
Wed 24/1210:00LHR - IAH
Nonstop10h 45mAir Canada
Deal found 18/11£486
Mon 8/1219:05IAH - LHR
Nonstop9h 10mUnited Airlines
Fri 9/112:05LHR - IAH
Nonstop10h 45mUnited Airlines
Deal found 18/11£487
Sun 7/1219:05IAH - LHR
Nonstop9h 10mUnited Airlines
Thu 25/1210:00LHR - IAH
Nonstop10h 45mUnited Airlines
Deal found 18/11£487
Wed 22/416:20IAH - LHR
Nonstop9h 20mMultiple Airlines
Wed 29/410:00LHR - IAH
Nonstop10h 25mMultiple Airlines
Deal found 19/11£489
Tue 17/215:50IAH - LHR
Nonstop9h 00mBritish Airways
Tue 10/309:35LHR - IAH
Nonstop10h 30mBritish Airways
Deal found 18/11£490
Tue 17/219:05IAH - LHR
Nonstop9h 10mUnited Airlines
Thu 26/212:05LHR - IAH
Nonstop10h 45mUnited Airlines
Deal found 18/11£493
Wed 8/421:05IAH - LHR
Nonstop9h 20mBritish Airways
Tue 14/409:25LHR - IAH
Nonstop10h 15mBritish Airways
Deal found 18/11£494

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 20 November 2025.

Fly to

Heathrow

Route

Depart

Return

Price

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 30/12

16:20-07:30

Nonstop9h 10m

London Heathrow

Sat 17/1

12:05-16:50

Nonstop10h 45m

£481

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 30/12

16:20-07:30

Nonstop9h 10m

London Heathrow

Sun 18/1

10:00-14:45

Nonstop10h 45m

£481

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 5/1

15:50-06:50

Nonstop9h 00m

London Heathrow

Fri 16/1

09:35-14:05

Nonstop10h 30m

£487

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Thu 15/1

16:20-07:30

Nonstop9h 10m

London Heathrow

Wed 21/1

12:05-16:50

Nonstop10h 45m

£487

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 8/12

16:20-07:30

Nonstop9h 10m

London Heathrow

Wed 24/12

12:05-16:50

Nonstop10h 45m

£487

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 22/2

19:05-10:15

Nonstop9h 10m

London Heathrow

Wed 4/3

12:05-16:50

Nonstop10h 45m

£493

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 23/2

19:05-10:15

Nonstop9h 10m

London Heathrow

Tue 3/3

12:05-16:50

Nonstop10h 45m

£493

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 13/1

16:20-07:30

Nonstop9h 10m

London Heathrow

Wed 21/1

12:05-16:50

Nonstop10h 45m

£493

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 18/2

19:05-10:15

Nonstop9h 10m

London Heathrow

Tue 3/3

12:05-16:50

Nonstop10h 45m

£493

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 18/2

16:20-07:30

Nonstop9h 10m

London Heathrow

Thu 26/2

12:05-16:50

Nonstop10h 45m

£493

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 46 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
9,028 reviews
Check prices

Crew

8.1

Boarding

7.7

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
9,028 reviews
United Airlines
7.4
Good
9,028 reviews
Check prices

Crew

8.1

Boarding

7.7

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
3,027 reviews
United Airlines
7.4
Good
9,028 reviews
Check prices

Crew

8.1

Boarding

7.7

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
7,579 reviews
United Airlines
7.4
Good
9,028 reviews
Check prices

Crew

8.1

Boarding

7.7

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
7,533 reviews
United Airlines
7.4
Good
9,028 reviews
Check prices

Crew

8.1

Boarding

7.7

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 20 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 11m 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 44m).

  • 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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