£412+ Cheap flights to Houston

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
18 Aug — 25 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Houston in 2026

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 19 July 2026.

Thu 27/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Mon 21/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£567
Sat 3/1006:40
LHR
-
IAH
2 stops23h 16m
Scandinavian Airlines
Sat 17/1012:10
IAH
-
LHR
2 stops23h 30m
Scandinavian Airlines
Deal found 16/7£567
Fri 16/1006:40
LHR
-
IAH
2 stops23h 17m
Scandinavian Airlines
Fri 30/1014:26
IAH
-
LHR
2 stops23h 04m
Scandinavian Airlines
Deal found 17/7£568
Fri 21/814:00
LGW
-
IAH
1 stop30h 32m
Multiple Airlines
Sat 19/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£569
Wed 2/919:30
LHR
-
IAH
2 stops33h 10m
Scandinavian Airlines
Fri 11/914:44
IAH
-
LHR
2 stops16h 51m
Scandinavian Airlines
Deal found 15/7£569
Tue 25/810:20
LHR
-
IAH
2 stops19h 34m
Scandinavian Airlines
Thu 24/914:44
IAH
-
LHR
2 stops19h 16m
Scandinavian Airlines
Deal found 16/7£570
Wed 19/809:30
LHR
-
IAH
1 stop34h 05m
United Airlines
Fri 21/812:40
IAH
-
LHR
1 stop19h 30m
United Airlines
Deal found 18/7£572
Fri 28/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Fri 25/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£572
Mon 24/814:00
LGW
-
IAH
1 stop30h 32m
Multiple Airlines
Wed 23/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£573
Sun 23/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Mon 21/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£574
Fri 2/1014:00
LGW
-
IAH
2 stops24h 42m
Multiple Airlines
Mon 5/1012:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£575
Thu 1/1014:00
LGW
-
IAH
1 stop26h 40m
Multiple Airlines
Sat 3/1012:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£578

Find flight deals to Houston

Find the latest flights to Houston in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 19 July 2026.

Return from

£567

One-way from

£412

Popular in

June

Cheapest in

September

Average price

£861
27/8-21/9
  • 27/8-21/9
  • 2 total stops
  • 39h 41m total
  • London to Houston
19/10
  • 19/10
  • 3 total stops
  • 44h 56m total
  • London to Houston
Highest demand for flights based on searches. 10% potential increase in price (£94 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£15 potential savings vs. average return price).
Average for return flights in July 2026

Cheapflights Fare Finder

 
Locate flights to Houston that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 19 July 2026.
Use the filters below to find and compare flights to Houston that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 5/9

06:40-23:52

2 stops23h 12m

Houston George Bush Intcntl

Fri 2/10

14:44-13:35

2 stops16h 51m

£585

LondonHouston

STN - IAH

STNIAH

London Stansted

Thu 12/11

17:20-19:05

1 stop31h 45m

Houston George Bush Intcntl

Tue 17/11

14:55-09:55

1 stop37h 00m

£731

LondonHouston

STN - IAH

STNIAH

London Stansted

Sat 7/11

17:20-19:05

1 stop31h 45m

Houston George Bush Intcntl

Thu 19/11

14:55-16:20

1 stop19h 25m

£741

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Tue 1/9

21:25-23:10

2 stops31h 45m

Houston Hobby

Tue 8/9

09:25-11:55

2 stops20h 30m

£745

LondonHouston

STN - IAH

STNIAH

London Stansted

Thu 17/9

17:35-12:45

1 stop25h 10m

Houston George Bush Intcntl

Mon 21/9

21:10-22:10

1 stop19h 00m

£757

LondonHouston

STN - IAH

STNIAH

London Stansted

Wed 16/9

17:45-19:15

1 stop31h 30m

Houston George Bush Intcntl

Mon 21/9

21:10-22:10

1 stop19h 00m

£757

LondonHouston

STN - IAH

STNIAH

London Stansted

Wed 23/9

10:50-19:15

1 stop38h 25m

Houston George Bush Intcntl

Sun 27/9

21:10-16:40

1 stop37h 30m

£764

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 3/8

08:15-17:19

1 stop15h 04m

Houston George Bush Intcntl

Wed 3/3

11:07-06:55

1 stop13h 48m

£783

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 23/9

10:20-23:49

2 stops19h 29m

Houston George Bush Intcntl

Sun 27/9

16:05-17:40

2 stops19h 35m

£797

LondonHouston

SEN - IAH

SENIAH

London Southend

Wed 23/9

08:25-11:07

3 stops32h 42m

Houston George Bush Intcntl

Wed 7/10

15:55-13:00

1 stop15h 05m

£800

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

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 Insights

Everything you need to know about your flight to Houston

How long is the flight to Houston?

On average, a flight from London to Houston takes 16 hours 22 minutes. Flights to Houston from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Houston?

The cheapest airlines flying from London to Houston are Frontier, WestJet and Iberia.

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

Temperature in Houston by month

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

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).

When is the best time to book a flight to Houston?

The price you pay for your flight to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service 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 19 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.

Comfort

7.3

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

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.

Comfort

7.3

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

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.

Comfort

7.3

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

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.

Comfort

7.3

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

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.

Comfort

7.3

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

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.

Comfort

7.3

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

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.

FAQs about flying to Houston

Houston climate

The weather is pleasant from autumn through spring. Summers are very hot and very humid, and in late summer thunderstorms are frequent, occasionally spawning tornadoes. Houston is also vulnerable to hurricanes. Winters are generally mild, but there can occasionally be very sudden cold weather in late autumn and winter, when frigid winds whistle down off the plains.

Getting around Houston

As long as you’re spending most of your Houston time in the centre, you won’t need to rent a car. Houston’s centre and museum district are small and compact, and many hotels have shuttles to help you get around. The city’s public transport system is very good. The Metro has both bus and light rail services. If you do decide to venture out, you’ll want to rent a car. Finding your way around shouldn’t be too difficult. The city is smartly laid out, streets are clearly marked and the roads are well kept. The only trouble you’ll have is with traffic. Houston drivers are notoriously ruthless and fast, and you’ll want to stay off the road during rush hour.

Getting downtown:

The two main airports for flights to Houston are:

William P. Hobby Airport(HOU)

Austin-Bergstrom International Airport(AUS)

George Bush Intercontinental Airport(IAH)

What is good to know if travelling to Houston?

  • Space Centre Houston is the official visitors’ centre for NASA’s Johnson Space Centre. The tram tour and the four-hour tour show you working parts of the space centre, and sometimes you can see astronauts in training. The Astronaut Gallery has a number of actual flight suits and pictures of all astronauts and crews. Films, simulations, and interactive displays give you the feel of being in space. Plan to spend at least half a day. If you take the four-hour tour, consider a full day.
  • The Houston Museum of Natural Science has excellent permanent exhibits (including good dinosaurs, a planetarium, and a Foucault pendulum) and often has outstanding travelling exhibits. The star attraction is the rainforest environment in the Butterfly Collection, with hundreds of butterflies eating, flying, or resting (sometimes on you).
  • The Museum of Fine Arts Houston (MFAH), near the science museum, has an admirable permanent collection, including a sculpture garden, and also hosts outstanding travelling exhibits. It’s worth visiting just for the architecture, a mixture of early 20th century traditional and outstanding modern, including two additions by Mies van der Rohe.
  • Now part of the MFAH, Bayou Bend is a wonderful museum house set in 14 acres of lovely garden. It showcases the American antiques, some as old as the 1600s, collected by Miss Ima Hogg. (Yes, it’s pronounced “I’m a hog.” The tour explains how her father, Governor Jim Hogg, did that to her — and also that she did not have a sister called Ura; that’s just a Texas tall tale.)
  • East Texas has similar terrain to Louisiana, and Houston has several bayous, watercourses that are quite deep and narrow, except during heavy rains. At places like Bayou Bend, they are a lovely part of the natural environment. In central Houston, they have sloping concrete banks to reduce flooding, but they are still sometimes home to wildlife such as shore birds like herons or even the occasional alligator.
  • The Houston Livestock Show and Rodeo takes place in late February and early March. But there are also other rodeo and livestock-related events throughout the year.
  • Galveston, an hour’s drive from Houston, is a small beach resort town. In addition to the beaches, its attractions include the Victorian buildings in the historic district.
  • Can I find cheaper flights to Houston if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Houston on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Houston?

    Based on reviews from Cheapflights users, Frontier is rated the highest out of the airlines that fly to Houston.

  • How much is a return flight to Houston?

    A return flight to Houston will typically cost around £463, however they can be found for as little as £226.

  • Where does the fastest flight to Houston depart from?

    For those looking to save time traveling to Houston, London offers the quickest one-way flight (10 hours 15 minutes).

  • Does Houston Hobby have car hire?

    Yes. Those touching down at Houston Hobby can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Houston Hobby?

    Yes. Houston Hobby has hotels nearby for those requiring accommodations. Quality Suites Houston Hobby Airport is the closest property to Houston Hobby (0.0 mi away from Houston Hobby).

See more FAQs

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Airports serving Houston

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Why should you use Cheapflights to find cheap flight tickets to Houston?

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