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$310+ Cheap flights from the United Kingdom to Houston

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HOU
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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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 April 29, 2025.

Round-trip from

$703
(Kiwi.com)

One-way from

$310
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$1,035
From United Kingdom to Houston
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One-way flight from United Kingdom to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/410:00 amLGW - IAH
1 stop17h 49mMultiple Airlines
Wed 7/210:02 amIAH - LGW
1 stop14h 53mMultiple Airlines
Deal found 4/27$703
This The Travel House deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:10 pmLGW - IAH
1 stop32h 07mIcelandair
Thu 9/183:15 pmIAH - LGW
1 stop12h 20mIcelandair
Deal found 4/28$709
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/49:30 amLHR - IAH
2 stops29h 15mMultiple Airlines
Wed 6/186:15 pmIAH - LHR
2 stops30h 20mMultiple Airlines
Deal found 4/28$719
This The Travel House deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:25 amLHR - IAH
1 stop15h 38mIcelandair
Tue 9/163:15 pmIAH - LHR
1 stop33h 15mIcelandair
Deal found 4/28$728
This ChecknFly deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2610:00 amLHR - IAH
Nonstop10h 15mLufthansa
Sat 7/197:58 pmIAH - LHR
2 stops27h 57mLufthansa
Deal found 4/28$744
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/131:05 pmLCY - IAH
3 stops29h 43mMultiple Airlines
Sun 5/185:35 amIAH - LCY
3 stops29h 55mMultiple Airlines
Deal found 4/29$754
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:15 pmMAN - IAH
3 stops29h 45mMultiple Airlines
Tue 9/235:20 amIAH - MAN
3 stops24h 20mMultiple Airlines
Deal found 4/29$822
This The Travel House deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:50 amLHR - IAH
2 stops19h 05mIberia
Tue 5/136:22 amIAH - LHR
1 stop23h 53mIberia
Deal found 4/28$828
This JetBlue deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/258:25 amLHR - IAH
1 stop15h 38mJetBlue
Wed 6/411:49 amIAH - LHR
1 stop12h 41mJetBlue
Deal found 4/28$840
This The Travel House deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:15 pmMAN - IAH
2 stops28h 04mIberia
Tue 9/236:01 amIAH - MAN
2 stops27h 14mIberia
Deal found 4/29$863
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:05 pmLHR - IAH
1 stop16h 29mAir Canada
Sun 5/117:20 amIAH - LHR
2 stops17h 10mAir Canada
Deal found 4/29$867
This FlightHub deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:30 amLGW - IAH
1 stop19h 35mTurkish Airlines
Mon 5/129:00 pmIAH - LGW
1 stop19h 20mTurkish Airlines
Deal found 4/28$886

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 29, 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 6/4

10:00 am-9:49 pm

1 stop17h 49m

Houston George Bush Intcntl

Wed 7/2

10:02 am-6:55 am

1 stop14h 53m

$703

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 6/4

9:30 am-8:45 am

2 stops29h 15m

Houston George Bush Intcntl

Wed 6/18

6:15 pm-6:35 am

2 stops30h 20m

$719

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 5/28

12:10 pm-10:59 am

1 stop28h 49m

Houston George Bush Intcntl

Wed 6/4

6:58 pm-9:35 am

1 stop32h 37m

$725

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 5/13

8:25 am-6:03 pm

1 stop15h 38m

Houston George Bush Intcntl

Tue 9/16

3:15 pm-6:30 am

1 stop33h 15m

$728

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 6/26

10:00 am-2:15 pm

Nonstop10h 15m

Houston George Bush Intcntl

Sat 7/19

7:58 pm-5:55 am

2 stops27h 57m

$744

LondonHouston

LCY - IAH

LCYIAH

London City

Tue 5/13

1:05 pm-12:48 pm

3 stops29h 43m

Houston George Bush Intcntl

Sun 5/18

5:35 am-5:30 pm

3 stops29h 55m

$754

ManchesterHouston

MAN - IAH

MANIAH

Manchester

Tue 9/16

9:15 pm-9:00 pm

3 stops29h 45m

Houston George Bush Intcntl

Tue 9/23

5:20 am-11:40 am

3 stops24h 20m

$822

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 5/25

8:25 am-6:03 pm

1 stop15h 38m

Houston George Bush Intcntl

Wed 6/4

11:49 am-6:30 am

1 stop12h 41m

$840

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 9/4

12:15 pm-9:20 pm

1 stop15h 05m

Houston George Bush Intcntl

Thu 9/18

3:30 pm-6:40 am

Nonstop9h 10m

$851

ManchesterHouston

MAN - IAH

MANIAH

Manchester

Tue 9/16

7:15 pm-5:19 pm

2 stops28h 04m

Houston George Bush Intcntl

Tue 9/23

6:01 am-3:15 pm

2 stops27h 14m

$863

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 round-trip 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, September is the cheapest month in which you can book a flight from United Kingdom to Houston (average of $230). Flying from United Kingdom to Houston in March is currently the most expensive (average of $332). 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 April 29, 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.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 April 29, 2025.
Read through reviews of airlines operating flights from United Kingdom to Houston, such as Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $581. However, be on the lookout for offers from Norse Atlantic UK and JetBlue, as they are both options that can get you from United Kingdom to Houston for a low price.

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

    While some choose either London Heathrow - Houston George Bush Intcntl or London Gatwick - Houston Hobby, London Heathrow - Houston Hobby is the most popular route 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 vacation 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, September is the cheapest month in which you can book a flight from United Kingdom to Houston (average of $230). Flying from United Kingdom to Houston in March is currently the most expensive (average of $332). 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.
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Top 5 airlines flying from United Kingdom to Houston

Discover the top 5 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 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$627Average$832FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$730Average$989FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$741Average$1,117FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$803Average$1,290FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$830Average$1,072FlexibilityNo cancel feeOn-time76%

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