Cheap flights from the United Kingdom to Houston from £284

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HOU
16 Nov — 23 Nov1
1 adult
1 adult, Economy

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 17 October 2025.

Round-trip from

£544

One-way from

£284

Popular in

July

Cheapest in

March

Average price

£748
11/11-18/11
  • 11/11-18/11
  • 4 total stops
  • 53h 13m total
  • United Kingdom to Houston
17/11
  • 17/11
  • 1 total stop
  • 25h 33m total
  • United Kingdom to Houston
Highest demand for flights based on searches. 12% potential increase in price (£78 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find 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 17 October 2025.

Tue 11/1117:20LGW - IAH
3 stops34h 27mMultiple Airlines
Tue 18/1105:14IAH - LGW
1 stop18h 46mMultiple Airlines
Deal found 17/10£544
Tue 11/1112:15LHR - IAH
3 stops35h 11mMultiple Airlines
Tue 18/1112:13IAH - LHR
2 stops25h 17mMultiple Airlines
Deal found 17/10£544
Mon 17/1109:20LHR - IAH
1 stop14h 31mJetBlue
Wed 26/1120:10IAH - LHR
1 stop28h 45mJetBlue
Deal found 17/10£544
Thu 13/1114:00LGW - IAH
1 stop25h 33mMultiple Airlines
Sun 23/1105:30IAH - LGW
1 stop18h 30mMultiple Airlines
Deal found 17/10£545
Mon 3/1106:05LGW - IAH
3 stops43h 25mMultiple Airlines
Thu 13/1105:45IAH - LGW
3 stops28h 05mMultiple Airlines
Deal found 15/10£546
Thu 11/1216:20LHR - IAH
1 stop33h 55mUnited Airlines
Sat 13/1215:22IAH - LHR
1 stop34h 03mUnited Airlines
Deal found 16/10£547
Tue 4/1112:15LHR - IAH
3 stops35h 11mMultiple Airlines
Tue 11/1112:13IAH - LHR
2 stops25h 17mMultiple Airlines
Deal found 15/10£549
Fri 5/1209:20LHR - IAH
1 stop33h 21mIcelandair
Sun 14/1218:45IAH - LHR
1 stop30h 10mIcelandair
Deal found 16/10£549
Thu 20/1106:45LGW - IAH
3 stops44h 27mMultiple Airlines
Thu 4/1210:41IAH - LGW
2 stops17h 19mMultiple Airlines
Deal found 17/10£550
Sat 8/1109:20LHR - IAH
1 stop33h 21mIcelandair
Thu 13/1113:38IAH - LHR
1 stop11h 17mIcelandair
Deal found 15/10£551
Mon 3/1109:20LHR - IAH
1 stop33h 21mIcelandair
Fri 5/1218:45IAH - LHR
1 stop30h 10mIcelandair
Deal found 15/10£552
Mon 10/1114:00LGW - IAH
1 stop15h 59mMultiple Airlines
Thu 13/1114:59IAH - LGW
3 stops23h 41mMultiple Airlines
Deal found 16/10£552

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 17 October 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

LGW - IAH

LGWIAH

London Gatwick

Wed 19/11

08:35-19:05

3 stops40h 30m

Houston George Bush Intcntl

Mon 1/12

05:34-20:15

3 stops32h 41m

£557

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 10/12

11:55-08:36

3 stops26h 41m

Houston George Bush Intcntl

Tue 16/12

05:46-10:55

3 stops23h 09m

£561

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 11/12

07:00-23:48

3 stops46h 48m

Houston George Bush Intcntl

Mon 15/12

05:46-10:00

1 stop22h 14m

£565

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 17/11

11:00-10:47

2 stops29h 47m

Houston George Bush Intcntl

Mon 1/12

20:35-06:00

2 stops27h 25m

£573

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 9/11

09:20-17:51

1 stop14h 31m

Houston George Bush Intcntl

Thu 27/11

10:16-06:55

1 stop14h 39m

£584

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 19/11

08:35-19:05

3 stops40h 30m

Houston George Bush Intcntl

Sun 30/11

20:35-09:50

3 stops31h 15m

£608

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 6/11

06:40-23:59

2 stops23h 19m

Houston George Bush Intcntl

Thu 27/11

13:36-17:40

2 stops22h 04m

£630

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 9/11

09:20-17:51

1 stop14h 31m

Houston George Bush Intcntl

Tue 25/11

10:16-06:55

1 stop14h 39m

£642

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 7/11

09:20-17:51

1 stop14h 31m

Houston George Bush Intcntl

Tue 25/11

10:16-06:55

1 stop14h 39m

£657

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 22/1

10:20-19:10

1 stop38h 50m

Houston George Bush Intcntl

Tue 3/2

21:05-16:10

1 stop37h 05m

£666

Flights are sorted by cheapest return flights first.

Deals found on 16/10

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 £633). 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 17 October 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 Monday mornings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 17 October 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.

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

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.

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

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.

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

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.

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

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.

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

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.

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

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?

    JetBlue, Scandinavian Airlines, and Turkish Airlines can get you from United Kingdom to Houston in just under 14h 31m. Your travel time can differ by up to 8h 48m. 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 (£340), Virgin Atlantic (£509), and British Airways (£532).

  • 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, 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 £633). 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.

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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£316Average£876FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£383Average£825FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
WestJetCheapest£386Average£552FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapest£413Average£833FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Singapore AirlinesCheapest£436Average£541FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
JetBlueCheapest£441Average£640FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£445Average£668FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£476Average£796FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£480Average£657FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Turkish AirlinesCheapest£483Average£721FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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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?

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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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