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Cheap flights from the United Kingdom to Houston from £323

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HOU
24 Mar — 31 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Houston

Enter your travel dates to find the best prices.

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 22 February 2026.

Sat 7/306:00
LHR
-
IAH
2 stops24h 30m
Multiple Airlines
Wed 11/316:34
IAH
-
LHR
2 stops24h 06m
Multiple Airlines
Deal found 21/2£532
Mon 16/314:00
LGW
-
IAH
2 stops25h 24m
Multiple Airlines
Sat 4/407:47
IAH
-
LGW
1 stop20h 13m
Multiple Airlines
Deal found 21/2£533
Mon 16/314:00
LGW
-
IAH
1 stop25h 18m
Multiple Airlines
Tue 7/411:15
IAH
-
LGW
1 stop16h 45m
Multiple Airlines
Deal found 20/2£534
Sat 7/306:40
LHR
-
IAH
3 stops22h 29m
Multiple Airlines
Tue 17/305:45
IAH
-
LHR
3 stops33h 10m
Multiple Airlines
Deal found 20/2£534
Sat 7/308:30
LGW
-
IAH
2 stops21h 29m
Multiple Airlines
Tue 17/319:19
IAH
-
LGW
1 stop29h 41m
Multiple Airlines
Deal found 20/2£536
Mon 13/406:40
LHR
-
IAH
3 stops21h 57m
Multiple Airlines
Mon 27/407:35
IAH
-
LHR
3 stops23h 20m
Multiple Airlines
Deal found 18/2£536
Tue 3/308:30
LGW
-
IAH
2 stops21h 29m
Multiple Airlines
Tue 24/311:15
IAH
-
LGW
1 stop17h 45m
Multiple Airlines
Deal found 21/2£538
Tue 1/914:00
LGW
-
IAH
1 stop14h 19m
Multiple Airlines
Tue 22/912:55
IAH
-
LGW
2 stops17h 45m
Multiple Airlines
Deal found 19/2£540
Wed 4/306:40
LHR
-
IAH
3 stops22h 29m
Multiple Airlines
Wed 11/307:05
IAH
-
LHR
2 stops28h 55m
Multiple Airlines
Deal found 18/2£540
Thu 12/314:00
LGW
-
IAH
2 stops26h 45m
Multiple Airlines
Sat 21/308:19
IAH
-
LGW
1 stop20h 46m
Multiple Airlines
Deal found 18/2£542
Thu 12/314:00
LGW
-
IAH
1 stop25h 18m
Multiple Airlines
Thu 19/321:15
IAH
-
LGW
1 stop31h 45m
Multiple Airlines
Deal found 19/2£543
Thu 16/413:05
LGW
-
IAH
2 stops24h 54m
Multiple Airlines
Fri 24/407:05
IAH
-
LGW
1 stop17h 15m
Multiple Airlines
Deal found 20/2£544

Find 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 22 February 2026.

Round-trip from

£532

One-way from

£323

Popular in

July

Cheapest in

September

Average price

£671
7/3-11/3
  • 7/3-11/3
  • 4 total stops
  • 48h 36m total
  • United Kingdom to Houston
Search Deals
19/4
  • 19/4
  • 2 total stops
  • 39h 20m total
  • United Kingdom to Houston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 22 February 2026.
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

LGW - IAH

LGWIAH

London Gatwick

Mon 13/4

14:00-08:38

1 stop24h 38m

Houston George Bush Intcntl

Mon 27/4

18:38-16:45

2 stops40h 07m

£561

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 12/3

14:00-11:45

2 stops26h 45m

Houston George Bush Intcntl

Tue 24/3

12:46-10:00

1 stop16h 14m

£567

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 12/3

14:00-11:45

2 stops26h 45m

Houston George Bush Intcntl

Mon 23/3

16:30-10:00

1 stop12h 30m

£596

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 8/8

10:00-14:20

Nonstop10h 20m

Houston George Bush Intcntl

Sat 8/8

19:50-10:10

1 stop32h 20m

£602

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 18/3

13:00-15:27

1 stop31h 27m

Houston George Bush Intcntl

Wed 25/3

21:15-10:00

1 stop31h 45m

£613

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 7/5

13:05-08:08

2 stops25h 03m

Houston George Bush Intcntl

Mon 11/5

09:32-10:00

1 stop18h 28m

£637

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 14/4

06:40-21:35

2 stops20h 55m

Houston George Bush Intcntl

Sat 18/4

12:03-17:40

2 stops23h 37m

£661

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 9/5

14:00-22:30

1 stop14h 30m

Houston George Bush Intcntl

Thu 21/5

18:03-10:00

1 stop33h 57m

£670

LondonHouston

STN - IAH

STNIAH

London Stansted

Tue 14/4

06:15-19:10

1 stop18h 55m

Houston George Bush Intcntl

Mon 20/4

14:30-22:10

1 stop25h 40m

£679

LondonHouston

STN - IAH

STNIAH

London Stansted

Tue 23/6

06:15-19:10

1 stop18h 55m

Houston George Bush Intcntl

Fri 17/7

21:05-22:10

1 stop19h 05m

£696

Flights are sorted by cheapest return flights first.

Deals found on 17/2

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 £202). Flying from United Kingdom to Houston in July is currently the most expensive (average of £665). 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 22 February 2026.

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.

How often are flights from the United Kingdom to Houston delayed?

About 14% of weekly flights between United Kingdom and Houston have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for the United Kingdom to Houston flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Houston flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

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 22 February 2026.
Check out reviews from past customers who have flown with Finnair, Virgin Atlantic, andUnited Airlines 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.
Finnair
7.6
Good
1,365 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,365 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
679 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,341 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Lufthansa
6.8
Okay
7,802 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,757 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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.

  • How long is the flight from United Kingdom to Houston?

    United Airlines, Scandinavian Airlines, and Turkish Airlines can get you from United Kingdom to Houston in just under 10h 20m. Your travel time can differ by up to 10h 35m. The distance from United Kingdom to Houston is about 4820 mi. This flight may include one or multiple stops.

  • 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 WestJet (£239), Iberia (£485), and Finnair (£490).

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

    The most popular route from United Kingdom to Houston is London Heathrow - Houston Hobby. You may also consider London Heathrow - Houston George Bush Intcntl or London Gatwick - Houston Hobby.

  • 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 £202). Flying from United Kingdom to Houston in July is currently the most expensive (average of £665). 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

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Alternative routes for United Kingdom to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dallas/Fort Worth flights
Heathrow to Hobby flights
Heathrow to George Bush Intcntl flights
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Newcastle upon Tyne to Hobby flights
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Edinburgh to George Bush Intcntl flights
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Gatwick to San Antonio flights
Madrid to George Bush Intcntl flights
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Edinburgh to Austin flights
Glasgow Intl to George Bush Intcntl flights
Belfast City to Dallas/Fort Worth flights
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Manchester to El Paso flights
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Glasgow Intl to Dallas/Fort Worth flights
Istanbul to Dallas/Fort Worth flights
Leeds to Hobby flights

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 22 February 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£189Average£624FlexibilityNo cancel feeOn-time60%
Search WestJet flights
KLMCheapest£315Average£869FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£384Average£822FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£411Average£826FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£428Average£758FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£439Average£685FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest£474Average£798FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£481Average£721FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
IberiaCheapest£501Average£800FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£502Average£657FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Houston?

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?

Cheapflights helps you find that perfect flight to Houston from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from United Kingdom to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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