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£347+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
16 Jul — 23 Jul1
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 11 July 2025.

Return from

£540

One-way from

£347

Popular in

August

Cheapest in

January

Average price

£874
25/8-29/8
  • 25/8-29/8
  • 5 total stops
  • 64h 46m total
  • London to Houston
1/9
  • 1/9
  • 3 total stops
  • 38h 05m total
  • London to Houston
Highest demand for flights based on searches. 11% potential increase in price (£67 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 July 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 11 July 2025.

Mon 25/814:00LGW - IAH
2 stops31h 57mMultiple Airlines
Fri 29/820:56IAH - LGW
3 stops32h 49mMultiple Airlines
Deal found 9/7£540
Sun 24/812:10LGW - IAH
1 stop29h 25mJetBlue
Tue 9/914:39IAH - LGW
1 stop12h 56mJetBlue
Deal found 9/7£541
Sat 9/809:45LHR - IAH
2 stops26h 10mMultiple Airlines
Sat 16/812:57IAH - LHR
1 stop16h 18mMultiple Airlines
Deal found 10/7£542
Mon 8/912:10LGW - IAH
1 stop31h 33mIcelandair
Mon 6/1014:39IAH - LGW
1 stop12h 56mIcelandair
Deal found 11/7£548
Thu 4/908:25LHR - IAH
1 stop35h 16mIcelandair
Thu 18/914:39IAH - LHR
1 stop33h 51mIcelandair
Deal found 11/7£552
Sat 13/909:20LCY - IAH
3 stops29h 40mMultiple Airlines
Sat 27/905:30IAH - LCY
3 stops31h 15mMultiple Airlines
Deal found 9/7£553
Thu 21/808:25LHR - IAH
1 stop33h 10mJetBlue
Wed 27/812:23IAH - LHR
1 stop12h 07mJetBlue
Deal found 10/7£557
Thu 28/809:30LHR - IAH
1 stop16h 06mAir Canada
Fri 17/1012:05IAH - LHR
1 stop12h 30mAir Canada
Deal found 11/7£578
Fri 24/1008:30LHR - IAH
2 stops18h 15mUnited Airlines
Fri 31/1007:05IAH - LHR
2 stops17h 50mUnited Airlines
Deal found 10/7£587
Sun 24/806:45STN - IAH
3 stops44h 20mMultiple Airlines
Tue 9/910:20IAH - STN
3 stops31h 10mMultiple Airlines
Deal found 11/7£595
Thu 2/1006:40LHR - IAH
2 stops22h 41mScandinavian Airlines
Wed 29/1013:15IAH - LHR
2 stops21h 45mScandinavian Airlines
Deal found 11/7£611
Sun 24/815:10LHR - HOU
1 stop13h 02mBritish Airways
Tue 9/918:44HOU - LHR
1 stop12h 01mBritish Airways
Deal found 9/7£653

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 11 July 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

Mon 25/8

14:00-15:57

2 stops31h 57m

Houston George Bush Intcntl

Fri 29/8

20:56-11:45

3 stops32h 49m

£540

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 24/8

12:10-11:35

1 stop29h 25m

Houston George Bush Intcntl

Tue 9/9

14:39-09:35

1 stop12h 56m

£541

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 9/8

09:45-05:55

2 stops26h 10m

Houston George Bush Intcntl

Sat 16/8

12:57-11:15

1 stop16h 18m

£542

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 8/9

12:10-13:43

1 stop31h 33m

Houston George Bush Intcntl

Mon 6/10

14:39-09:35

1 stop12h 56m

£548

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 4/9

08:25-13:41

1 stop35h 16m

Houston George Bush Intcntl

Thu 18/9

14:39-06:30

1 stop33h 51m

£552

LondonHouston

LCY - IAH

LCYIAH

London City

Sat 13/9

09:20-09:00

3 stops29h 40m

Houston George Bush Intcntl

Sat 27/9

05:30-18:45

3 stops31h 15m

£553

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 21/8

08:25-11:35

1 stop33h 10m

Houston George Bush Intcntl

Wed 27/8

12:23-06:30

1 stop12h 07m

£557

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 28/8

09:30-19:36

1 stop16h 06m

Houston George Bush Intcntl

Fri 17/10

12:05-06:35

1 stop12h 30m

£578

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 24/10

08:30-20:45

2 stops18h 15m

Houston George Bush Intcntl

Fri 31/10

07:05-05:55

2 stops17h 50m

£587

LondonHouston

STN - IAH

STNIAH

London Stansted

Sun 24/8

06:45-21:05

3 stops44h 20m

Houston George Bush Intcntl

Tue 9/9

10:20-23:30

3 stops31h 10m

£595

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 54 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 27 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 17 hours 42 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 11 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andSWISS 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.

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very Good

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

  • How much is a return flight to Houston?

    A return flight to Houston will typically cost around £846, however they can be found for as little as £462.

  • 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. 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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