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Cheap flights from the United Kingdom to Houston from £259

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HOU
9 Jul — 16 Jul1
1 adult

Cheap flight deals from United Kingdom to Houston

Keep the following information in mind while searching for United Kingdom to Houston flight deals. Data was last updated 4 July 2025.

Round-trip from

£514

One-way from

£259

Popular in

August

Cheapest in

January

Average price

£870
Icelandair
  • Icelandair
  • 2/9-10/9
  • 2 total stops
  • 69h 07m total
  • United Kingdom to Houston
28/8
  • 28/8
  • 2 total stops
  • 34h 51m total
  • United Kingdom to Houston
Highest demand for flights based on searches. 11% potential increase in price (£66 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from United Kingdom to Houston

Cheapest flights from United Kingdom to Houston
Explore the most affordable flight options available from United Kingdom to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Tue 2/908:25LHR - IAH
1 stop35h 16mIcelandair
Wed 10/914:39IAH - LHR
1 stop33h 51mIcelandair
Deal found 2/7£514
Mon 20/1019:50LHR - IAH
3 stops33h 50mMultiple Airlines
Mon 27/1009:23IAH - LHR
2 stops25h 37mMultiple Airlines
Deal found 2/7£515
Wed 20/810:00LGW - IAH
1 stop16h 49mMultiple Airlines
Sat 30/806:40IAH - LGW
3 stops23h 05mMultiple Airlines
Deal found 1/7£517
Sat 30/808:25LHR - IAH
1 stop33h 10mJetBlue
Tue 9/914:39IAH - LHR
1 stop33h 51mJetBlue
Deal found 2/7£522
Thu 4/912:10LGW - IAH
1 stop31h 31mIcelandair
Sun 14/914:39IAH - LGW
1 stop12h 56mIcelandair
Deal found 1/7£523
Thu 28/809:25LCY - IAH
2 stops25h 35mMultiple Airlines
Wed 3/908:00IAH - LCY
2 stops28h 45mMultiple Airlines
Deal found 3/7£603
Sun 14/910:30LHR - HOU
1 stop13h 22mAmerican Airlines
Sun 14/920:32HOU - LHR
1 stop11h 53mAmerican Airlines
Deal found 3/7£654
Tue 26/810:30LHR - HOU
1 stop13h 30mBritish Airways
Tue 9/914:33HOU - LHR
1 stop12h 27mBritish Airways
Deal found 3/7£662
Thu 6/1109:40LCY - IAH
1 stop14h 35mLufthansa
Mon 10/1118:55IAH - LCY
1 stop16h 45mLufthansa
Deal found 2/7£683
Tue 4/1111:20LGW - HOU
2 stops18h 25mAmerican Airlines
Sat 15/1110:19HOU - LGW
2 stops16h 41mAmerican Airlines
Deal found 1/7£687
Tue 26/808:40LHR - HOU
2 stops19h 51mDelta
Tue 9/913:05HOU - LHR
1 stop11h 40mDelta
Deal found 3/7£693
Tue 16/923:15MAN - IAH
1 stop19h 25mTurkish Airlines
Thu 2/1021:00IAH - MAN
1 stop30h 35mTurkish Airlines
Deal found 2/7£695

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from the United Kingdom to Houston that are best for you.

Fly from

United Kingdom

Fly to

Houston

Route

Depart

Return

Price

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 2/9

08:25-13:41

1 stop35h 16m

Houston George Bush Intcntl

Wed 10/9

14:39-06:30

1 stop33h 51m

£514

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 20/10

19:50-23:40

3 stops33h 50m

Houston George Bush Intcntl

Mon 27/10

09:23-16:00

2 stops25h 37m

£515

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 20/8

10:00-20:49

1 stop16h 49m

Houston George Bush Intcntl

Sat 30/8

06:40-11:45

3 stops23h 05m

£517

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 30/8

08:25-11:35

1 stop33h 10m

Houston George Bush Intcntl

Tue 9/9

14:39-06:30

1 stop33h 51m

£522

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 4/9

12:10-13:41

1 stop31h 31m

Houston George Bush Intcntl

Sun 14/9

14:39-09:35

1 stop12h 56m

£523

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 6/8

12:10-16:01

1 stop33h 51m

Houston George Bush Intcntl

Thu 14/8

12:23-09:35

1 stop15h 12m

£587

LondonHouston

LCY - IAH

LCYIAH

London City

Thu 28/8

09:25-05:00

2 stops25h 35m

Houston George Bush Intcntl

Wed 3/9

08:00-18:45

2 stops28h 45m

£603

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sun 14/9

10:30-17:52

1 stop13h 22m

Houston Hobby

Sun 14/9

20:32-14:25

1 stop11h 53m

£654

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Tue 26/8

10:30-18:00

1 stop13h 30m

Houston Hobby

Tue 9/9

14:33-09:00

1 stop12h 27m

£662

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Tue 4/11

11:20-23:45

2 stops18h 25m

Houston Hobby

Sat 15/11

10:19-09:00

2 stops16h 41m

£687

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from United Kingdom 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 from the United Kingdom to Houston

What is the cheapest month to book a flight from United Kingdom to Houston?

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Houston (average of £765). Flying from United Kingdom to Houston in July is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to HOU?

Find hourly flight availability from United Kingdom to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Houston as you normally would.

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 4 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andFinnair from the United Kingdom to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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!

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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!

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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!

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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!

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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!

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from United Kingdom to Houston one-way?

    The cheapet airlines for a one-way flight from United Kingdom to Houston are Norse Atlantic UK (£442), WestJet (£506), and Lufthansa (£591).

  • What are the most popular routes from United Kingdom to Houston?

  • Can I find deals for flights from United Kingdom to Houston that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Houston.

  • Can I find deals for business class flights from United Kingdom to Houston?

    Yes. Cheapflights offers flight deals from United Kingdom to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Houston?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to Houston (average of £765). Flying from United Kingdom to Houston in July is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from United Kingdom to Houston

Discover the top 10 airlines that operate flights from United Kingdom to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£376Average£465FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Virgin AtlanticCheapest£376Average£824FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£434Average£614FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£438Average£580FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Singapore AirlinesCheapest£440Average£557FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Scandinavian AirlinesCheapest£473Average£634FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapest£473Average£812FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£475Average£690FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
United AirlinesCheapest£484Average£838FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£491Average£626FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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Cheapflights makes it easy to find United Kingdom to Houston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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Can Cheapflights find flights from United Kingdom to Houston with no change fees?

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Can Cheapflights notify me if prices for flights from United Kingdom to Houston become cheaper?

Yes! Start tracking prices for United Kingdom to Houston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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