Find flights
Deals
When to book
Airlines

£539+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
23 Nov — 30 Nov1
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 24 October 2025.

Wed 26/1110:00LHR - IAH
Nonstop10h 45mMultiple Airlines
Tue 2/1216:20IAH - LHR
Nonstop9h 10mMultiple Airlines
Deal found 22/10£707
Mon 2/212:05LHR - IAH
Nonstop10h 45mMultiple Airlines
Mon 16/216:20IAH - LHR
Nonstop9h 10mMultiple Airlines
Deal found 22/10£712
Thu 12/312:05LHR - IAH
Nonstop10h 45mMultiple Airlines
Mon 16/317:20IAH - LHR
Nonstop9h 10mMultiple Airlines
Deal found 22/10£739
Mon 17/1112:05LHR - IAH
Nonstop10h 45mMultiple Airlines
Thu 27/1116:20IAH - LHR
Nonstop9h 10mMultiple Airlines
Deal found 23/10£742
Wed 19/1110:00LHR - IAH
Nonstop10h 45mMultiple Airlines
Wed 26/1116:20IAH - LHR
Nonstop9h 10mMultiple Airlines
Deal found 22/10£750
Thu 20/1110:00LHR - IAH
Nonstop10h 45mMultiple Airlines
Thu 27/1119:05IAH - LHR
Nonstop9h 10mMultiple Airlines
Deal found 23/10£751
Mon 17/1110:00LHR - IAH
Nonstop10h 45mMultiple Airlines
Fri 28/1119:05IAH - LHR
Nonstop9h 10mMultiple Airlines
Deal found 22/10£752
Mon 24/1115:25LHR - IAH
Nonstop10h 35mBritish Airways
Mon 8/1221:45IAH - LHR
Nonstop9h 00mBritish Airways
Deal found 23/10£755
Thu 5/210:00LHR - IAH
Nonstop10h 45mMultiple Airlines
Thu 19/216:20IAH - LHR
Nonstop9h 10mMultiple Airlines
Deal found 23/10£756
Mon 24/1112:05LHR - IAH
Nonstop10h 45mLufthansa
Mon 8/1219:05IAH - LHR
Nonstop9h 10mLufthansa
Deal found 21/10£760

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 24 October 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 14/1

12:05-16:50

Nonstop10h 45m

Houston George Bush Intcntl

Thu 30/4

16:20-07:40

Nonstop9h 20m

£793

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 16/3

12:05-17:50

Nonstop10h 45m

Houston George Bush Intcntl

Tue 21/4

16:20-07:40

Nonstop9h 20m

£793

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 17/3

10:00-15:45

Nonstop10h 45m

Houston George Bush Intcntl

Tue 21/4

20:05-11:35

Nonstop9h 30m

£793

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 17/3

12:05-17:50

Nonstop10h 45m

Houston George Bush Intcntl

Mon 20/4

20:05-11:35

Nonstop9h 30m

£793

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 18/3

12:05-17:50

Nonstop10h 45m

Houston George Bush Intcntl

Tue 21/4

20:05-11:35

Nonstop9h 30m

£793

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 31/12

10:00-14:45

Nonstop10h 45m

Houston George Bush Intcntl

Tue 13/1

16:20-07:30

Nonstop9h 10m

£804

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 26/11

10:00-14:45

Nonstop10h 45m

Houston George Bush Intcntl

Sat 6/12

19:05-10:15

Nonstop9h 10m

£821

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 16/3

12:05-17:50

Nonstop10h 45m

Houston George Bush Intcntl

Sat 25/4

16:20-07:40

Nonstop9h 20m

£823

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 13/1

10:00-14:45

Nonstop10h 45m

Houston George Bush Intcntl

Sat 25/4

16:20-07:40

Nonstop9h 20m

£824

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 12/1

10:00-14:45

Nonstop10h 45m

Houston George Bush Intcntl

Sat 25/4

16:20-07:40

Nonstop9h 20m

£824

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 23 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 24 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
863 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.3

Boarding

7.6

Food

6.8

Entertainment

6.8

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
863 reviews
Austrian Airlines
7.6
Good
863 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.3

Boarding

7.6

Food

6.8

Entertainment

6.8

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
863 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.3

Boarding

7.6

Food

6.8

Entertainment

6.8

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
8,992 reviews
Austrian Airlines
7.6
Good
863 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.3

Boarding

7.6

Food

6.8

Entertainment

6.8

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
7,514 reviews
Austrian Airlines
7.6
Good
863 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.3

Boarding

7.6

Food

6.8

Entertainment

6.8

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
7,469 reviews
Austrian Airlines
7.6
Good
863 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.3

Boarding

7.6

Food

6.8

Entertainment

6.8

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).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.
Direct flights to Dallas
Direct flights to Austin

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.