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£587+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
9 Aug — 16 Aug1
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 10 July 2026.

Wed 6/110:00
LHR
-
IAH
Nonstop10h 45m
United Airlines
Thu 28/119:05
IAH
-
LHR
Nonstop9h 10m
United Airlines
Deal found 9/7£684
Mon 21/914:45
LHR
-
IAH
Nonstop10h 30m
British Airways
Wed 30/915:30
IAH
-
LHR
Nonstop9h 10m
British Airways
Deal found 8/7£691
Wed 6/110:00
LHR
-
IAH
Nonstop10h 45m
United Airlines
Sun 31/116:40
IAH
-
LHR
Nonstop9h 10m
United Airlines
Deal found 9/7£706
Tue 5/115:25
LHR
-
IAH
Nonstop10h 35m
British Airways
Mon 1/215:50
IAH
-
LHR
Nonstop9h 00m
British Airways
Deal found 8/7£718
Tue 5/115:25
LHR
-
IAH
Nonstop10h 35m
British Airways
Tue 2/221:50
IAH
-
LHR
Nonstop9h 00m
British Airways
Deal found 9/7£738
Tue 5/109:35
LHR
-
IAH
Nonstop10h 30m
British Airways
Sun 31/115:50
IAH
-
LHR
Nonstop9h 00m
British Airways
Deal found 9/7£740
Tue 5/115:25
LHR
-
IAH
Nonstop10h 35m
British Airways
Fri 29/115:50
IAH
-
LHR
Nonstop9h 00m
British Airways
Deal found 9/7£760
Mon 19/1009:10
LHR
-
IAH
Nonstop10h 15m
British Airways
Sat 31/1022:50
IAH
-
LHR
Nonstop9h 00m
British Airways
Deal found 7/7£783
Sat 29/814:45
LHR
-
IAH
Nonstop10h 30m
British Airways
Mon 7/915:30
IAH
-
LHR
Nonstop9h 10m
British Airways
Deal found 9/7£803
Fri 16/1014:45
LHR
-
IAH
Nonstop10h 35m
British Airways
Sat 24/1022:50
IAH
-
LHR
Nonstop9h 00m
British Airways
Deal found 7/7£806
Fri 23/1009:10
LHR
-
IAH
Nonstop10h 15m
British Airways
Sat 31/1022:50
IAH
-
LHR
Nonstop9h 00m
British Airways
Deal found 7/7£808

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 10 July 2026.
Use the filters below to find and compare direct flights to Houston that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 17/9

13:40-17:55

Nonstop10h 15m

Houston George Bush Intcntl

Mon 21/9

20:15-11:35

Nonstop9h 20m

£937

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 25/9

10:00-14:15

Nonstop10h 15m

Houston George Bush Intcntl

Tue 29/9

20:15-11:35

Nonstop9h 20m

£941

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 24/8

13:40-18:00

Nonstop10h 20m

Houston George Bush Intcntl

Tue 8/9

20:15-11:35

Nonstop9h 20m

£967

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 1/9

13:40-18:00

Nonstop10h 20m

Houston George Bush Intcntl

Sat 31/10

20:00-10:15

Nonstop9h 15m

£1,000

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 24/12

12:05-16:40

Nonstop10h 35m

Houston George Bush Intcntl

Wed 6/1

19:05-10:15

Nonstop9h 10m

£1,055

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 19/10

14:45-19:20

Nonstop10h 35m

Houston George Bush Intcntl

Sat 31/10

22:50-12:50

Nonstop9h 00m

£1,058

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 22/10

13:40-17:55

Nonstop10h 15m

Houston George Bush Intcntl

Sun 1/11

19:00-10:15

Nonstop9h 15m

£1,091

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 6/8

13:40-18:00

Nonstop10h 20m

Houston George Bush Intcntl

Wed 13/1

16:30-07:40

Nonstop9h 10m

£1,138

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 6/8

13:40-18:00

Nonstop10h 20m

Houston George Bush Intcntl

Wed 13/1

19:05-10:15

Nonstop9h 10m

£1,138
Fastest return journey

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 24/8

09:10-13:25

Nonstop10h 15m

Houston George Bush Intcntl

Mon 31/8

15:30-06:40

Nonstop9h 10m

£1,164

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 23 resultsSorted by cheapest first
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 10 July 2026.
Get a feel of what it's like to fly with Austrian Airlines,United Airlines, andJetBlue 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
943 reviews
Check prices

Food

6.8

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
Austrian Airlines
7.6
Good
943 reviews
Austrian Airlines
7.6
Good
943 reviews
Check prices

Food

6.8

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
United Airlines
7.4
Good
9,974 reviews
Austrian Airlines
7.6
Good
943 reviews
Check prices

Food

6.8

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
JetBlue
7.1
Good
3,014 reviews
Austrian Airlines
7.6
Good
943 reviews
Check prices

Food

6.8

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
Lufthansa
6.8
Okay
8,132 reviews
Austrian Airlines
7.6
Good
943 reviews
Check prices

Food

6.8

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
British Airways
6.7
Okay
8,107 reviews
Austrian Airlines
7.6
Good
943 reviews
Check prices

Food

6.8

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.

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