£422+ Cheap flights to Houston

— HOU
7 Oct — 14 Oct1
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

Tue 3/1109:35 -
1 stop35h 55m
Sun 8/1112:27 -
1 stop13h 48m
Deal found 5/9£547
Wed 28/1010:50 -
1 stop16h 41m
Wed 4/1106:05 -
1 stop18h 20m
Deal found 4/9£548
Tue 29/912:40 -
2 stops56h 37m
Thu 15/1020:35 -
1 stop31h 25m
Deal found 3/9£550
Sat 26/910:45 -
2 stops17h 45m
Sat 3/1006:08 -
1 stop18h 17m
Deal found 6/9£550
Tue 13/1011:15 -
1 stop17h 08m
Tue 20/1012:17 -
1 stop12h 58m
Deal found 5/9£552
Mon 28/914:00 -
1 stop31h 13m
Mon 5/1012:21 -
1 stop15h 39m
Deal found 5/9£553
Wed 7/1011:15 -
1 stop17h 15m
Wed 14/1012:07 -
1 stop13h 08m
Deal found 6/9£553
Thu 5/1111:00 -
1 stop16h 37m
Sun 8/1106:40 -
2 stops19h 35m
Deal found 5/9£555
Wed 7/1014:00 -
2 stops26h 49m
Tue 20/1012:21 -
1 stop15h 39m
Deal found 4/9£557
Wed 21/1010:45 -
2 stops17h 38m
Wed 28/1012:19 -
1 stop15h 41m
Deal found 6/9£557
Fri 6/1112:35 -
1 stop26h 46m
Fri 27/1108:00 -
2 stops25h 05m
Deal found 4/9£558
Sat 3/1011:15 -
1 stop17h 15m
Thu 15/1012:07 -
1 stop13h 08m
Deal found 2/9£559

Find flight deals to Houston

Return from

£547

One-way from

£423

Popular in

June

Cheapest in

February

Average price

£692
3/11-8/11
  • 3/11-8/11
  • 2 total stops
  • 49h 43m total
  • London to Houston
19/10-31/12
  • 19/10-31/12
  • 2 total stops
  • 56h 28m total
  • London to Houston
Highest demand for flights based on searches. 9% potential increase in price (£86 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£13 potential savings vs. average return price).
Average for return flights in September 2026

Cheapflights Fare Finder

 
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

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Fri 11/12

14:25-13:00

2 stops52h 35m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£428

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Fri 11/9

12:40-15:17

2 stops32h 37m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£432

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Fri 11/9

16:55-22:40

3 stops59h 45m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£432

LondonHouston

STN London Stansted - IAH Houston George Bush Intcntl

STNIAH

London Stansted

Fri 25/9

06:45-10:03

3 stops33h 18m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£435

LondonHouston

SEN London Southend - IAH Houston George Bush Intcntl

SENIAH

London Southend

Wed 7/10

08:25-13:15

3 stops34h 50m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£446

LondonHouston

STN London Stansted - IAH Houston George Bush Intcntl

STNIAH

London Stansted

Fri 11/9

06:35-13:55

2 stops37h 20m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£450

LondonHouston

LGW London Gatwick - HOU Houston Hobby

LGWHOU

London Gatwick

Tue 29/9

12:40-22:39

2 stops15h 59m

Houston Hobby

Wed 31/12

00:00-07:00

Nonstop0h 00m

£461

LondonHouston

LGW London Gatwick - HOU Houston Hobby

LGWHOU

London Gatwick

Sun 27/9

10:45-16:30

3 stops59h 45m

Houston Hobby

Wed 31/12

00:00-07:00

Nonstop0h 00m

£522

LondonHouston

LHR London Heathrow - IAH Houston George Bush Intcntl

LHRIAH

London Heathrow

Tue 2/3

06:00-19:33

2 stops19h 33m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£601

LondonHouston

LHR London Heathrow - IAH Houston George Bush Intcntl

LHRIAH

London Heathrow

Thu 7/1

06:40-23:58

2 stops23h 18m

Houston George Bush Intcntl

Wed 10/2

11:50-21:40

2 stops27h 50m

£601

Flights are sorted by cheapest return flights first.

Deals found on 5/9

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

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 28 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 Finnair.

Rainfall in Houston 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

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 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.

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Food

6.8

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.

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Food

6.8

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.

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Food

6.8

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.

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Food

6.8

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.

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Food

6.8

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.

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Food

6.8

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 £461, however they can be found for as little as £224.

  • 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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