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£519+ Direct flights to Houston

This is the cheapest price on a non-stop flight to Houston found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Houston
Explore the most affordable flight options available to Houston. Find the lowest fares based on data from user searches, with prices last updated on 1 January 2026.

Wed 21/109:35LHR - IAH
Nonstop10h 30mBritish Airways
Mon 16/221:45IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 31/12£565
Mon 19/115:25LHR - IAH
Nonstop10h 35mBritish Airways
Tue 24/215:50IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 30/12£571
Thu 23/409:10LHR - IAH
Nonstop10h 15mBritish Airways
Wed 29/415:30IAH - LHR
Nonstop9h 10mBritish Airways
Deal found 31/12£577
Sat 2/509:10LHR - IAH
Nonstop10h 15mBritish Airways
Tue 12/515:30IAH - LHR
Nonstop9h 10mBritish Airways
Deal found 31/12£577
Mon 4/509:10LHR - IAH
Nonstop10h 15mBritish Airways
Wed 13/521:05IAH - LHR
Nonstop9h 20mBritish Airways
Deal found 31/12£578
Thu 15/109:35LHR - IAH
Nonstop10h 30mBritish Airways
Sun 18/121:50IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 30/12£582
Tue 28/409:30LHR - IAH
Nonstop10h 15mBritish Airways
Tue 12/515:30IAH - LHR
Nonstop9h 10mBritish Airways
Deal found 30/12£583
Thu 15/115:25LHR - IAH
Nonstop10h 35mBritish Airways
Wed 28/115:50IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 31/12£583
Tue 13/109:35LHR - IAH
Nonstop10h 30mAmerican Airlines
Tue 20/115:50IAH - LHR
Nonstop9h 00mAmerican Airlines
Deal found 30/12£584
Thu 15/110:00LHR - IAH
Nonstop10h 45mLufthansa
Wed 28/116:20IAH - LHR
Nonstop9h 10mLufthansa
Deal found 30/12£591
Sat 18/409:30LHR - IAH
Nonstop10h 15mBritish Airways
Tue 12/521:05IAH - LHR
Nonstop9h 20mBritish Airways
Deal found 30/12£594
Wed 14/110:00LHR - IAH
Nonstop10h 45mMultiple Airlines
Thu 22/116:20IAH - LHR
Nonstop9h 10mMultiple Airlines
Deal found 30/12£594

Best time to book a flight to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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 Fare Finder

 
Use the slider to find non-stop flights to Houston within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches and data was last updated on 1 January 2026.
Use the filters below to find and compare direct flights to Houston that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 26/1

15:25-20:00

Nonstop10h 35m

Houston George Bush Intcntl

Sun 26/4

21:05-12:25

Nonstop9h 20m

£564

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 24/4

09:10-13:25

Nonstop10h 15m

Houston George Bush Intcntl

Sun 26/4

21:05-12:25

Nonstop9h 20m

£577

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 17/1

12:05-16:50

Nonstop10h 45m

Houston George Bush Intcntl

Sat 24/1

19:05-10:15

Nonstop9h 10m

£582

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 15/1

09:35-14:05

Nonstop10h 30m

Houston George Bush Intcntl

Sun 25/1

21:50-12:50

Nonstop9h 00m

£582

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 15/1

15:25-20:00

Nonstop10h 35m

Houston George Bush Intcntl

Wed 28/1

15:50-06:50

Nonstop9h 00m

£582

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 25/1

15:25-20:00

Nonstop10h 35m

Houston George Bush Intcntl

Fri 6/2

15:50-06:50

Nonstop9h 00m

£582

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 19/1

15:25-20:00

Nonstop10h 35m

Houston George Bush Intcntl

Tue 24/2

15:50-06:50

Nonstop9h 00m

£583

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 23/1

09:35-14:05

Nonstop10h 30m

Houston George Bush Intcntl

Fri 30/1

15:50-06:50

Nonstop9h 00m

£584

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 15/1

10:00-14:45

Nonstop10h 45m

Houston George Bush Intcntl

Wed 28/1

16:20-07:30

Nonstop9h 10m

£591

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 18/4

09:30-13:45

Nonstop10h 15m

Houston George Bush Intcntl

Tue 12/5

21:05-12:25

Nonstop9h 20m

£594

Flights are sorted by cheapest return flights first.

Deals found on 31/12

Showing 1-10 of 21 results
1
2
3

Reviews of airlines flying non-stop to Houston

Get insights into the airlines that provide direct flights to Houston. 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 Houston. Reviews last updated 1 January 2026.
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
888 reviews
Check prices

Crew

8.1

Boarding

7.6

Food

6.8

Overall

7.6

Entertainment

6.8

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Austrian Airlines
7.6
Good
888 reviews
Austrian Airlines
7.6
Good
888 reviews
Check prices

Crew

8.1

Boarding

7.6

Food

6.8

Overall

7.6

Entertainment

6.8

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Finnair
7.6
Good
1,343 reviews
Austrian Airlines
7.6
Good
888 reviews
Check prices

Crew

8.1

Boarding

7.6

Food

6.8

Overall

7.6

Entertainment

6.8

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
United Airlines
7.4
Good
9,126 reviews
Austrian Airlines
7.6
Good
888 reviews
Check prices

Crew

8.1

Boarding

7.6

Food

6.8

Overall

7.6

Entertainment

6.8

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Lufthansa
6.8
Okay
7,675 reviews
Austrian Airlines
7.6
Good
888 reviews
Check prices

Crew

8.1

Boarding

7.6

Food

6.8

Overall

7.6

Entertainment

6.8

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
British Airways
6.7
Okay
7,632 reviews
Austrian Airlines
7.6
Good
888 reviews
Check prices

Crew

8.1

Boarding

7.6

Food

6.8

Overall

7.6

Entertainment

6.8

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful

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