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Cheap flights from the United Kingdom to Houston from £256

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HOU
15 May — 22 May1
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 15 April 2026.

Mon 11/507:05
LHR
-
IAH
3 stops22h 31m
Multiple Airlines
Thu 28/506:50
IAH
-
LHR
2 stops27h 35m
Multiple Airlines
Deal found 10/4£633
Fri 1/514:00
LGW
-
IAH
1 stop24h 38m
Multiple Airlines
Thu 7/506:50
IAH
-
LGW
1 stop17h 30m
Multiple Airlines
Deal found 12/4£635
Fri 29/507:05
LHR
-
IAH
3 stops27h 45m
Multiple Airlines
Tue 9/606:50
IAH
-
LHR
2 stops27h 10m
Multiple Airlines
Deal found 11/4£636
Wed 6/512:40
LGW
-
IAH
3 stops28h 14m
Multiple Airlines
Sat 16/517:29
IAH
-
LGW
2 stops35h 16m
Multiple Airlines
Deal found 13/4£637
Wed 29/409:30
LHR
-
IAH
3 stops19h 17m
Multiple Airlines
Tue 12/506:00
IAH
-
LHR
3 stops22h 00m
Multiple Airlines
Deal found 12/4£637
Fri 5/613:05
LGW
-
IAH
2 stops24h 29m
Multiple Airlines
Tue 9/606:50
IAH
-
LGW
1 stop17h 30m
Multiple Airlines
Deal found 14/4£638
Mon 4/521:05
LHR
-
IAH
3 stops31h 11m
Multiple Airlines
Mon 18/506:00
IAH
-
LHR
3 stops26h 35m
Multiple Airlines
Deal found 13/4£638
Thu 28/515:30
LGW
-
IAH
2 stops30h 10m
Multiple Airlines
Wed 10/618:10
IAH
-
LGW
2 stops20h 05m
Multiple Airlines
Deal found 12/4£638
Sun 31/508:40
LHR
-
IAH
1 stop34h 46m
JetBlue
Sun 7/617:44
IAH
-
LHR
1 stop33h 46m
JetBlue
Deal found 14/4£638
Wed 6/507:45
STN
-
IAH
3 stops44h 31m
Multiple Airlines
Sat 16/516:06
IAH
-
STN
3 stops25h 09m
Multiple Airlines
Deal found 13/4£639
Fri 22/508:40
LHR
-
IAH
1 stop34h 46m
JetBlue
Sun 7/617:44
IAH
-
LHR
1 stop33h 46m
JetBlue
Deal found 13/4£639
Wed 27/514:00
LGW
-
IAH
1 stop34h 33m
Multiple Airlines
Sun 31/506:50
IAH
-
LGW
1 stop17h 30m
Multiple Airlines
Deal found 14/4£640

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 15 April 2026.

Round-trip from

£633

One-way from

£256

Popular in

July

Cheapest in

February

Average price

£743
11/5-28/5
  • 11/5-28/5
  • 5 total stops
  • 50h 06m total
  • United Kingdom to Houston
Search Deals
29/9
  • 29/9
  • 2 total stops
  • 52h 54m total
  • United Kingdom to Houston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 15 April 2026.
Use the filters below to find and compare flights from the United Kingdom to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 29/9

08:15-16:20

1 stop14h 05m

Houston George Bush Intcntl

Tue 27/10

13:46-06:55

1 stop12h 09m

£678

LondonHouston

STN - IAH

STNIAH

London Stansted

Thu 17/9

17:35-19:10

1 stop31h 35m

Houston George Bush Intcntl

Sun 20/9

21:05-16:40

1 stop37h 35m

£772

LondonHouston

STN - IAH

STNIAH

London Stansted

Thu 10/9

17:35-12:45

1 stop25h 10m

Houston George Bush Intcntl

Wed 30/9

21:05-22:10

1 stop19h 05m

£778

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 11/9

06:40-23:51

3 stops23h 11m

Houston George Bush Intcntl

Mon 14/9

13:15-16:25

3 stops21h 10m

£779

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 10/6

08:40-12:34

1 stop33h 54m

Houston George Bush Intcntl

Mon 10/8

10:00-10:00

1 stop18h 00m

£799

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 29/9

06:30-19:10

1 stop18h 40m

Houston George Bush Intcntl

Fri 23/10

21:05-17:10

1 stop38h 05m

£827

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 18/6

10:50-12:45

1 stop31h 55m

Houston George Bush Intcntl

Tue 23/6

21:05-22:25

1 stop19h 20m

£833

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 7/5

13:00-00:25

2 stops17h 25m

Houston Hobby

Sun 10/5

16:20-14:40

2 stops16h 20m

£839

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 18/6

14:05-12:45

1 stop28h 40m

Houston George Bush Intcntl

Sun 21/6

21:05-22:25

1 stop19h 20m

£844

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 13/5

07:05-23:55

3 stops22h 50m

Houston George Bush Intcntl

Thu 28/5

14:20-18:30

2 stops22h 10m

£851

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 £187). Flying from United Kingdom to Houston in July is currently the most expensive (average of £662). 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 15 April 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 13% of weekly flights between United Kingdom and Houston have experienced delays in the past year, with the average delay time being 156 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, United Airlines have had the lowest number of delays on this route, with just 11% 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 15 April 2026.
Check out reviews from past customers who have flown with KLM,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.
KLM
7.8
Good
1,499 reviews
Check prices

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,499 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
687 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,589 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,927 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,885 reviews
KLM
7.8
Good
1,499 reviews
Check prices

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    JetBlue, Turkish Airlines, and Scandinavian Airlines can get you from United Kingdom to Houston in just under 14h 05m. Your travel time can differ by up to 17h 30m. 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 (£237), KLM (£473), and Iberia (£483).

  • 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 £187). Flying from United Kingdom to Houston in July is currently the most expensive (average of £662). 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
Gatwick to Dallas/Fort Worth flights
Stansted to Dallas/Fort Worth flights
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Gatwick to Hobby flights
Heathrow to Austin flights
Heathrow to Love Field flights
London City to Hobby flights
Gatwick to George Bush Intcntl flights
Stansted to George Bush Intcntl flights
London City to George Bush Intcntl flights
Luton to Dallas/Fort Worth flights
Gatwick to Austin flights
Stansted to Austin flights
London City to Austin flights
Manchester to Dallas/Fort Worth flights
Manchester to Hobby flights
Heathrow to San Antonio flights
Manchester to Love Field flights
Manchester to George Bush Intcntl flights
Edinburgh to Hobby flights
Aberdeen to Hobby flights
Birmingham to Dallas/Fort Worth flights
Edinburgh to George Bush Intcntl flights
Manchester to Austin flights
Newcastle upon Tyne to Hobby flights
Aberdeen to George Bush Intcntl flights
Glasgow Intl to Hobby flights
Edinburgh to Dallas/Fort Worth flights
Gatwick to San Antonio flights
Glasgow Intl to George Bush Intcntl flights
Glasgow Intl to Dallas/Fort Worth flights
Newcastle upon Tyne to George Bush Intcntl flights
Newcastle upon Tyne to Dallas/Fort Worth flights
Dublin to Dallas/Fort Worth flights
Liverpool to Dallas/Fort Worth flights
Birmingham to Hobby flights
Birmingham to Love Field flights
Gatwick to Love Field flights
Southampton to Hobby flights
Birmingham to George Bush Intcntl flights
Southampton to George Bush Intcntl flights
Aberdeen to Dallas/Fort Worth flights
Belfast Intl to Hobby flights
Inverness 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 15 April 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£169Average£799FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Virgin AtlanticCheapest£384Average£817FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£435Average£888FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£470Average£756FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£472Average£808FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£505Average£689FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Austrian AirlinesCheapest£506Average£785FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
FinnairCheapest£513Average£805FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£524Average£823FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£524Average£651FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines 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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