£416+ 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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
29 Aug — 5 Sep1
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 30 July 2026.

Thu 29/1011:00
LGW
-
IAH
1 stop14h 20m
Multiple Airlines
Sat 7/1116:39
IAH
-
LGW
1 stop33h 36m
Multiple Airlines
Deal found 28/7£558
Fri 28/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Sat 5/913:45
IAH
-
LGW
1 stop14h 15m
Multiple Airlines
Deal found 27/7£560
Mon 21/914:00
LGW
-
IAH
1 stop31h 13m
Multiple Airlines
Sat 26/915:08
IAH
-
LGW
2 stops17h 27m
Multiple Airlines
Deal found 27/7£567
Thu 10/906:40
LHR
-
IAH
2 stops21h 53m
Scandinavian Airlines
Mon 14/912:21
IAH
-
LHR
2 stops21h 39m
Scandinavian Airlines
Deal found 25/7£567
Wed 18/1106:40
LHR
-
IAH
2 stops23h 18m
Scandinavian Airlines
Wed 2/1216:00
IAH
-
LHR
2 stops19h 40m
Scandinavian Airlines
Deal found 25/7£570
Wed 2/919:30
LHR
-
IAH
2 stops33h 10m
Scandinavian Airlines
Fri 11/914:44
IAH
-
LHR
2 stops16h 51m
Scandinavian Airlines
Deal found 29/7£573
Wed 26/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Mon 7/913:00
IAH
-
LGW
1 stop15h 00m
Multiple Airlines
Deal found 29/7£574
Wed 9/914:00
LGW
-
IAH
1 stop25h 26m
Multiple Airlines
Wed 16/921:04
IAH
-
LGW
2 stops27h 16m
Multiple Airlines
Deal found 26/7£575
Wed 26/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Sat 5/913:45
IAH
-
LGW
1 stop14h 15m
Multiple Airlines
Deal found 27/7£575
Sun 20/914:00
LGW
-
IAH
1 stop25h 26m
Multiple Airlines
Wed 23/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 25/7£576
Sat 12/917:00
LHR
-
IAH
2 stops35h 33m
Scandinavian Airlines
Sat 19/914:35
IAH
-
LHR
2 stops19h 25m
Scandinavian Airlines
Deal found 29/7£576
Sun 30/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Sun 6/910:46
IAH
-
LGW
2 stops21h 54m
Multiple Airlines
Deal found 25/7£577

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 30 July 2026.

Return from

£558

One-way from

£416

Popular in

June

Cheapest in

February

Average price

£871
29/10-7/11
  • 29/10-7/11
  • 2 total stops
  • 47h 56m total
  • London to Houston
14/9
  • 14/9
  • 1 total stop
  • 31h 44m total
  • London to Houston
Highest demand for flights based on searches. 10% potential increase in price (£95 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£16 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 30 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

Fri 11/9

06:40-22:33

2 stops21h 53m

Houston George Bush Intcntl

Fri 18/9

14:44-16:00

2 stops19h 16m

£584

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 11/10

14:00-16:02

2 stops32h 02m

Houston George Bush Intcntl

Sun 18/10

12:21-10:00

1 stop15h 39m

£603

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 11/10

08:15-10:55

1 stop32h 40m

Houston George Bush Intcntl

Sun 18/10

19:05-06:30

1 stop29h 25m

£667

LondonHouston

STN - IAH

STNIAH

London Stansted

Sun 11/10

15:40-15:40

2 stops30h 00m

Houston George Bush Intcntl

Sun 18/10

18:10-20:20

2 stops20h 10m

£697

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 11/10

14:10-15:37

2 stops31h 27m

Houston George Bush Intcntl

Sun 18/10

14:50-12:05

1 stop15h 15m

£702

LondonHouston

STN - IAH

STNIAH

London Stansted

Wed 30/9

17:45-19:20

1 stop31h 35m

Houston George Bush Intcntl

Mon 5/10

14:30-09:55

1 stop37h 25m

£737

LondonHouston

STN - IAH

STNIAH

London Stansted

Sat 21/11

17:20-19:05

1 stop31h 45m

Houston George Bush Intcntl

Mon 30/11

21:00-09:55

1 stop30h 55m

£747

LondonHouston

STN - IAH

STNIAH

London Stansted

Sun 11/10

06:55-19:20

1 stop18h 25m

Houston George Bush Intcntl

Sun 18/10

21:15-22:10

1 stop18h 55m

£756

LondonHouston

STN - IAH

STNIAH

London Stansted

Fri 9/10

06:55-19:20

1 stop18h 25m

Houston George Bush Intcntl

Sun 18/10

21:15-16:40

1 stop37h 25m

£757

LondonHouston

STN - IAH

STNIAH

London Stansted

Tue 13/10

06:55-19:20

1 stop18h 25m

Houston George Bush Intcntl

Tue 20/10

21:15-16:40

1 stop37h 25m

£759

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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 15 hours 45 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 30 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.

Crew

8.1

Entertainment

6.8

Overall

7.6

Food

6.8

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.

Crew

8.1

Entertainment

6.8

Overall

7.6

Food

6.8

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.

Crew

8.1

Entertainment

6.8

Overall

7.6

Food

6.8

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.

Crew

8.1

Entertainment

6.8

Overall

7.6

Food

6.8

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.

Crew

8.1

Entertainment

6.8

Overall

7.6

Food

6.8

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.

Crew

8.1

Entertainment

6.8

Overall

7.6

Food

6.8

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.

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 £468, however they can be found for as little as £228.

  • 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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