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£524+ 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 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Houston

Enter your travel dates to find the best prices.

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 27 November 2025.

Mon 15/1215:25LHR - IAH
Nonstop10h 35mBritish Airways
Wed 14/115:50IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 26/11£630
Sun 14/1215:25LHR - IAH
Nonstop10h 35mBritish Airways
Wed 14/115:50IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 26/11£652
Mon 15/1215:25LHR - IAH
Nonstop10h 35mBritish Airways
Thu 8/115:50IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 26/11£673
Mon 15/1209:35LHR - IAH
Nonstop10h 30mBritish Airways
Sun 11/121:50IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 26/11£695
Mon 8/1209:35LHR - IAH
Nonstop10h 30mBritish Airways
Mon 15/1221:45IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 25/11£714
Sun 14/1209:35LHR - IAH
Nonstop10h 30mBritish Airways
Sat 10/115:50IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 26/11£718
Fri 23/110:00LHR - IAH
Nonstop10h 45mLufthansa
Mon 26/116:20IAH - LHR
Nonstop9h 10mLufthansa
Deal found 26/11£723
Tue 16/1209:35LHR - IAH
Nonstop10h 30mBritish Airways
Tue 13/115:50IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 26/11£736
Mon 26/115:25LHR - IAH
Nonstop10h 35mBritish Airways
Sun 26/415:30IAH - LHR
Nonstop9h 10mBritish Airways
Deal found 24/11£737
Sun 8/215:25LHR - IAH
Nonstop10h 35mBritish Airways
Thu 5/315:50IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 24/11£738
Wed 28/109:35LHR - IAH
Nonstop10h 30mBritish Airways
Wed 4/215:50IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 26/11£739
Tue 3/209:35LHR - IAH
Nonstop10h 30mBritish Airways
Thu 12/215:50IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 25/11£740

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 27 November 2025.
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

Wed 18/2

09:35-14:05

Nonstop10h 30m

Houston George Bush Intcntl

Tue 24/2

15:50-06:50

Nonstop9h 00m

£737

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 23/2

09:35-14:05

Nonstop10h 30m

Houston George Bush Intcntl

Thu 26/2

15:50-06:50

Nonstop9h 00m

£755

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 23/1

12:05-16:50

Nonstop10h 45m

Houston George Bush Intcntl

Sun 25/1

19:05-10:15

Nonstop9h 10m

£758

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 14/4

13:40-18:05

Nonstop10h 25m

Houston George Bush Intcntl

Sun 3/5

16:20-07:40

Nonstop9h 20m

£767

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 19/4

13:40-18:05

Nonstop10h 25m

Houston George Bush Intcntl

Wed 6/5

16:20-07:40

Nonstop9h 20m

£767

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 23/2

09:35-14:05

Nonstop10h 30m

Houston George Bush Intcntl

Fri 27/2

15:50-06:50

Nonstop9h 00m

£767

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 13/4

13:40-18:05

Nonstop10h 25m

Houston George Bush Intcntl

Sat 9/5

20:05-11:35

Nonstop9h 30m

£767

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 14/4

10:00-14:25

Nonstop10h 25m

Houston George Bush Intcntl

Tue 5/5

20:05-11:35

Nonstop9h 30m

£767

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 18/4

10:00-14:25

Nonstop10h 25m

Houston George Bush Intcntl

Tue 5/5

16:20-07:40

Nonstop9h 20m

£767

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 16/4

10:00-14:25

Nonstop10h 25m

Houston George Bush Intcntl

Thu 7/5

16:20-07:40

Nonstop9h 20m

£767

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 22 results
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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 27 November 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
874 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.8

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
874 reviews
Austrian Airlines
7.6
Good
874 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.8

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
1,334 reviews
Austrian Airlines
7.6
Good
874 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.8

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
9,047 reviews
Austrian Airlines
7.6
Good
874 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.8

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
7,594 reviews
Austrian Airlines
7.6
Good
874 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.8

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
7,539 reviews
Austrian Airlines
7.6
Good
874 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.8

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.

Temperature and rainfall in Houston by month

Plan your trip to Houston by taking into account the average temperature and rainfall totals by month.

HOU

Temperature

12 - 29 °C

If weather is an important factor for your trip to Houston, 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).

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