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£262+ 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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
18 Jun — 25 Jun1
1 adult

Flights to Houston in 2025

Find the latest flights to Houston in 2025, 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 13 June 2025.

Return from

£513

One-way from

£262

Popular in

August

Cheapest in

March

Average price

£695
22/8-4/9
  • 22/8-4/9
  • 2 total stops
  • 46h 53m total
  • London to Houston
18/6
  • 18/6
  • 2 total stops
  • 38h 11m total
  • London to Houston
Highest demand for flights based on searches. 11% potential increase in price (£70 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for return flights in June 2025

Find flight deals to Houston

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 13 June 2025.

Fri 22/810:00LGW - IAH
1 stop17h 00mMultiple Airlines
Thu 4/923:02IAH - LGW
1 stop29h 53mMultiple Airlines
Deal found 11/6£513
Fri 29/808:25LHR - IAH
1 stop32h 13mIcelandair
Mon 8/914:39IAH - LHR
1 stop33h 51mIcelandair
Deal found 12/6£515
Tue 2/915:05LHR - IAH
2 stops43h 47mMultiple Airlines
Sun 7/905:30IAH - LHR
2 stops32h 50mMultiple Airlines
Deal found 12/6£520
Thu 4/912:10LGW - IAH
1 stop31h 33mIcelandair
Sun 14/914:39IAH - LGW
1 stop12h 56mIcelandair
Deal found 10/6£520
Fri 5/908:25LHR - IAH
1 stop35h 18mJetBlue
Wed 17/914:39IAH - LHR
1 stop33h 51mJetBlue
Deal found 12/6£549
Tue 26/814:50LHR - IAH
Nonstop10h 25mBritish Airways
Tue 16/915:30IAH - LHR
Nonstop9h 10mBritish Airways
Deal found 12/6£589
Wed 27/817:00LHR - IAH
2 stops36h 33mScandinavian Airlines
Tue 23/913:15IAH - LHR
2 stops22h 25mScandinavian Airlines
Deal found 11/6£606
Sat 22/1113:25LHR - IAH
1 stop13h 54mLufthansa
Sat 6/1218:05IAH - LHR
2 stops33h 05mLufthansa
Deal found 12/6£608
Tue 26/810:30LHR - HOU
1 stop15h 29mBritish Airways
Tue 16/914:33HOU - LHR
1 stop12h 27mBritish Airways
Deal found 12/6£614
Tue 2/918:10LHR - IAH
2 stops34h 22mFinnair
Wed 10/914:27IAH - LHR
1 stop12h 33mFinnair
Deal found 11/6£616
Tue 2/910:30LHR - HOU
1 stop13h 30mAmerican Airlines
Wed 10/918:44HOU - LHR
1 stop11h 46mAmerican Airlines
Deal found 12/6£624
Wed 24/915:00LHR - IAH
1 stop13h 00mAmerican Airlines
Thu 2/1018:39IAH - LHR
1 stop11h 36mAmerican Airlines
Deal found 12/6£624

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 13 June 2025.
Use the filters below to find and compare flights to Houston that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 22/8

10:00-21:00

1 stop17h 00m

Houston George Bush Intcntl

Thu 4/9

23:02-10:55

1 stop29h 53m

£513

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 29/8

08:25-10:38

1 stop32h 13m

Houston George Bush Intcntl

Mon 8/9

14:39-06:30

1 stop33h 51m

£515

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 2/9

15:05-04:52

2 stops43h 47m

Houston George Bush Intcntl

Sun 7/9

05:30-20:20

2 stops32h 50m

£520

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 4/9

12:10-13:43

1 stop31h 33m

Houston George Bush Intcntl

Sun 14/9

14:39-09:35

1 stop12h 56m

£520

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 5/9

08:25-13:43

1 stop35h 18m

Houston George Bush Intcntl

Wed 17/9

14:39-06:30

1 stop33h 51m

£549

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 26/8

14:50-19:15

Nonstop10h 25m

Houston George Bush Intcntl

Tue 16/9

15:30-06:40

Nonstop9h 10m

£589

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 27/8

17:00-23:33

2 stops36h 33m

Houston George Bush Intcntl

Tue 23/9

13:15-17:40

2 stops22h 25m

£606

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 22/11

13:25-21:19

1 stop13h 54m

Houston George Bush Intcntl

Sat 6/12

18:05-09:10

2 stops33h 05m

£608

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Tue 26/8

10:30-19:59

1 stop15h 29m

Houston Hobby

Tue 16/9

14:33-09:00

1 stop12h 27m

£614

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 2/9

18:10-22:32

2 stops34h 22m

Houston George Bush Intcntl

Wed 10/9

14:27-09:00

1 stop12h 33m

£616

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 60 results
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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

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

Use this chart to determine the optimal time to book a return flight from London to Houston. Price data was last updated on 9 June 2025.

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 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Houston?

On average, a flight from London to Houston takes 18 hours 3 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.

When is the cheapest time to fly to Houston?

Use this chart to determine the cheapest time to fly return from London to Houston. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Houston should consider flying on Monday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.

What are the cheapest airlines that fly to Houston?

The cheapest airlines flying from London to Houston are WestJet, Virgin Atlantic and Icelandair.

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).

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 13 June 2025.
Read through reviews of airlines servicing Houston, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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, WestJet is rated the highest out of the airlines that fly to Houston.

  • 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 10 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. Stylish cozy home in Houston Hobby district area 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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