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Cheap flights from the United Kingdom to Houston from £276

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HOU
22 Jan — 29 Jan1
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 23 December 2025.

Sat 27/1210:00LHR - IAH
Nonstop10h 45mAustrian Airlines
Sat 17/111:55IAH - LHR
2 stops37h 15mAustrian Airlines
Deal found 21/12£624
Wed 31/1213:35LHR - IAH
1 stop15h 37mLufthansa
Wed 7/116:20IAH - LHR
Nonstop9h 10mLufthansa
Deal found 21/12£629
Sat 27/1212:05LHR - IAH
Nonstop10h 45mMultiple Airlines
Sat 17/119:05IAH - LHR
Nonstop9h 10mMultiple Airlines
Deal found 21/12£653
Sat 27/1210:25LHR - IAH
1 stop14h 43mAustrian Airlines
Sat 10/110:31IAH - LHR
1 stop28h 49mAustrian Airlines
Deal found 22/12£665
Wed 31/1213:35LHR - IAH
1 stop15h 37mMultiple Airlines
Wed 7/118:24IAH - LHR
2 stops20h 11mMultiple Airlines
Deal found 21/12£674
Mon 29/1206:30LHR - IAH
1 stop13h 00mKLM
Tue 6/112:47IAH - LHR
1 stop12h 18mKLM
Deal found 21/12£683
Mon 29/1212:05LHR - IAH
Nonstop10h 45mLufthansa
Tue 6/119:05IAH - LHR
Nonstop9h 10mLufthansa
Deal found 21/12£688
Wed 31/1210:00LHR - IAH
Nonstop10h 45mAustrian Airlines
Wed 7/116:20IAH - LHR
Nonstop9h 10mAustrian Airlines
Deal found 22/12£695
Sat 27/1216:50MAN - IAH
1 stop26h 20mTurkish Airlines
Sat 17/114:55IAH - MAN
1 stop36h 55mTurkish Airlines
Deal found 21/12£736
Fri 26/1219:40LGW - IAH
2 stops52h 40mMultiple Airlines
Sun 18/120:16IAH - LGW
1 stop31h 44mMultiple Airlines
Deal found 21/12£762
Sat 27/1210:00LGW - IAH
2 stops38h 20mMultiple Airlines
Sun 18/120:16IAH - LGW
1 stop31h 44mMultiple Airlines
Deal found 21/12£791
Fri 26/1219:40LGW - IAH
2 stops52h 40mMultiple Airlines
Thu 15/120:16IAH - LGW
1 stop31h 44mMultiple Airlines
Deal found 20/12£798

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 23 December 2025.

Round-trip from

£599

One-way from

£276

Popular in

July

Cheapest in

January

Average price

£845
British Airways
  • British Airways
  • 4/2-11/2
  • 2 total stops
  • 24h 36m total
  • United Kingdom to Houston
Search Deals
29/1
  • 29/1
  • 3 total stops
  • 26h 33m total
  • United Kingdom to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 23 December 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

Thu 15/1

06:30-13:30

1 stop13h 00m

Houston George Bush Intcntl

Wed 28/1

05:15-08:45

1 stop21h 30m

£603

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 15/1

20:25-13:30

1 stop23h 05m

Houston George Bush Intcntl

Wed 28/1

12:40-08:45

2 stops14h 05m

£604

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sat 17/1

06:30-22:33

2 stops22h 03m

Houston Hobby

Mon 26/1

11:09-08:05

2 stops14h 56m

£608

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Thu 15/1

08:40-22:33

2 stops19h 53m

Houston Hobby

Wed 28/1

05:45-06:20

2 stops18h 35m

£608

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Wed 4/2

06:30-22:33

2 stops22h 03m

Houston Hobby

Wed 11/2

05:45-07:50

1 stop20h 05m

£608

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Fri 30/1

08:40-10:21

2 stops31h 41m

Houston Hobby

Fri 6/2

05:45-08:45

2 stops21h 00m

£608

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sat 7/3

06:30-22:28

2 stops21h 58m

Houston Hobby

Tue 17/3

14:13-08:45

2 stops13h 32m

£608

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 28/2

11:55-11:11

3 stops29h 16m

Houston George Bush Intcntl

Sat 14/3

05:45-10:55

3 stops24h 10m

£614

LondonHouston

STN - IAH

STNIAH

London Stansted

Sat 28/2

14:20-23:59

3 stops39h 39m

Houston George Bush Intcntl

Sat 14/3

07:05-09:45

2 stops21h 40m

£614

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 17/4

08:20-15:52

1 stop13h 32m

Houston George Bush Intcntl

Mon 4/5

18:26-12:10

1 stop11h 44m

£615

Flights are sorted by cheapest return flights first.

Deals found on 22/12

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, May is the cheapest month in which you can book a flight from United Kingdom to Houston (average of £130). Flying from United Kingdom to Houston in July is currently the most expensive (average of £628). 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 23 December 2025.

One of the essential ways to save on airfare from United Kingdom to Houston is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.

What is the cheapest day to fly from United Kingdom to Houston?

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

Travellers seeking maximum savings on their United Kingdom to Houston flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

About 15% of weekly flights between United Kingdom and Houston have experienced delays in the past year, with the average delay time being 160 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 Sunday 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 14% 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 23 December 2025.
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
1,339 reviews
Check prices

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,339 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Virgin Atlantic
7.5
Good
677 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
United Airlines
7.4
Good
9,103 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Lufthansa
6.8
Okay
7,649 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,605 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

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?

    Delta, Virgin Atlantic, and Scandinavian Airlines can get you from United Kingdom to Houston in just under 13h. Your travel time can differ by up to 21h 41m. 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 (£256), Singapore Airlines (£307), and Iberia (£482).

  • 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, May is the cheapest month in which you can book a flight from United Kingdom to Houston (average of £130). Flying from United Kingdom to Houston in July is currently the most expensive (average of £628). 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

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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.
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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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£316Average£864FlexibilityNo cancel feeOn-time75%
Search KLM flights
WestJetCheapest£382Average£576FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Virgin AtlanticCheapest£383Average£830FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£413Average£829FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£430Average£755FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£441Average£671FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Singapore AirlinesCheapest£443Average£519FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
LufthansaCheapest£476Average£796FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£483Average£714FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
IberiaCheapest£503Average£796FlexibilityNo cancel feeOn-time77%
Search Iberia 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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