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$491+ Cheap flights from Heathrow (LHR) 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HOU
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from London Heathrow to Houston are usually found in February or January, booked 87 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Heathrow to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$708
(Mytrip)

One-way from

$491
(Expedia)

Popular in

August

Cheapest in

February

Average price

$1,059
From London Heathrow to Houston
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One-way flight from London Heathrow to Houston
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High demand for flights, 14% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Heathrow to Houston

Cheapest flights from Heathrow to Houston
Explore the most affordable flight options available from Heathrow to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This The Travel House deal was found by Cheapflights users on 12/17. 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 12/3111:45 amLHR - IAH
1 stop17h 59mFinnair
Thu 1/305:00 pmIAH - LHR
1 stop12h 40mFinnair
Deal found 12/17$767
This ChecknFly deal was found by Cheapflights users on 12/18. 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.
Tue 12/317:25 amLHR - IAH
1 stop33h 45mIcelandair
Thu 1/3011:57 amIAH - LHR
1 stop15h 33mIcelandair
Deal found 12/18$875
This Mytrip deal was found by Cheapflights users on 12/17. 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 12/316:00 amLHR - IAH
3 stops32h 38mMultiple Airlines
Wed 1/85:00 amIAH - LHR
3 stops33h 35mMultiple Airlines
Deal found 12/17$880
This World Air Fares deal was found by Cheapflights users on 12/17. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:50 pmLHR - IAH
Nonstop10h 45mLufthansa
Thu 1/307:50 pmIAH - LHR
Nonstop9h 00mLufthansa
Deal found 12/17$968
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:10 amLHR - IAH
1 stop16h 04mUnited Airlines
Tue 1/142:20 pmIAH - LHR
1 stop11h 35mUnited Airlines
Deal found 12/17$1,039
This EaseMyTrip deal was found by Cheapflights users on 12/18. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:20 amLHR - IAH
Nonstop10h 45mAustrian Airlines
Thu 1/307:50 pmIAH - LHR
Nonstop9h 00mAustrian Airlines
Deal found 12/18$1,041
This Virgin Atlantic deal was found by Cheapflights users on 12/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:25 pmLHR - IAH
1 stop23h 10mVirgin Atlantic
Thu 1/303:58 pmIAH - LHR
2 stops13h 12mVirgin Atlantic
Deal found 12/17$1,042
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:30 amLHR - IAH
2 stops16h 55mDelta
Thu 1/309:56 amIAH - LHR
1 stop18h 39mDelta
Deal found 12/17$1,045
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Sat 12/282:50 pmLHR - IAH
1 stop32h 39mWestJet
Fri 1/101:35 pmIAH - LHR
1 stop17h 15mWestJet
Deal found 12/17$1,050
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:30 pmLHR - HOU
1 stop25h 19mDelta
Thu 1/3010:50 amHOU - LHR
1 stop15h 05mDelta
Deal found 12/17$1,054
This Expedia deal was found by Cheapflights users on 12/17. 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.
Tue 12/3111:10 amLHR - IAH
1 stop16h 04mAir Canada
Tue 1/76:25 pmIAH - LHR
2 stops44h 10mAir Canada
Deal found 12/17$1,064
This Virgin Atlantic deal was found by Cheapflights users on 12/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:30 amLHR - HOU
2 stops20h 07mVirgin Atlantic
Thu 1/3010:50 amHOU - LHR
2 stops15h 05mVirgin Atlantic
Deal found 12/17$1,121

Find flights from Heathrow to Houston within your budget

Customize your flight search to find flights from Heathrow 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 1/16

2:50 pm-12:45 pm

1 stop27h 55m

Houston George Bush Intcntl

Mon 1/20

6:20 pm-7:55 am

2 stops31h 35m

$708

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 1/13

8:25 am-5:39 pm

1 stop15h 14m

Houston George Bush Intcntl

Mon 1/27

7:05 pm-5:55 am

1 stop28h 50m

$711

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 1/12

1:30 pm-6:20 pm

1 stop34h 50m

Houston George Bush Intcntl

Sat 1/18

6:35 pm-12:00 pm

1 stop35h 25m

$723

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 1/21

2:50 pm-12:45 pm

1 stop27h 55m

Houston George Bush Intcntl

Tue 2/25

4:00 pm-12:50 pm

1 stop14h 50m

$732

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 4/15

11:55 am-2:08 pm

1 stop32h 13m

Houston George Bush Intcntl

Tue 5/6

6:33 pm-9:30 am

1 stop32h 57m

$739

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 1/20

6:10 pm-10:01 pm

2 stops33h 51m

Houston George Bush Intcntl

Mon 2/3

2:31 pm-12:05 pm

1 stop15h 34m

$749

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Mon 1/20

8:20 am-3:47 pm

1 stop13h 27m

Houston Hobby

Mon 2/3

12:14 pm-7:20 am

1 stop13h 06m

$768

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 5/2

7:05 pm-12:50 pm

1 stop23h 45m

Houston George Bush Intcntl

Tue 5/13

9:05 pm-8:50 pm

1 stop17h 45m

$853

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 1/22

6:40 am-11:59 pm

2 stops23h 19m

Houston George Bush Intcntl

Wed 2/5

7:05 am-5:40 pm

2 stops28h 35m

$930

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 2/12

6:30 am-6:45 pm

2 stops18h 15m

Houston George Bush Intcntl

Tue 2/25

12:10 pm-11:15 am

1 stop17h 05m

$974

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 45 results
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Best time to book a flight from Heathrow to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Heathrow 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.

Travel insights for flights from Heathrow to Houston

Get recent, data-driven insights about flights from Heathrow to Houston including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Houston. Price data was last updated on December 13, 2024.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Houston, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Houston?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Houston (average of $230). Flying from London Heathrow Airport to Houston in March is currently the most expensive (average of $334). 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 LHR to HOU?

Find hourly flight availability from Heathrow 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 December 18, 2024.

One of the essential ways to save on airfare from London Heathrow Airport to Houston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 19% on airfare.

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 December 18, 2024.
To help decide which airline to fly from London to Houston, see what other customers have to say about Virgin Atlantic, Delta and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

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

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
787 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

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 Heathrow 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 flying from London Heathrow Airport to Houston round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Houston round-trip from $711. Other airlines that can offer you cheap pricing are Lufthansa, from $723, and WestJet, from $732. JetBlue is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Houston one-way?

    $491 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Icelandair and Virgin Atlantic, with prices starting from $804 and $805, respectively.

  • Can I find deals for flights from Heathrow to Houston that include hotel bookings?

    Yes. In addition to deals on Heathrow to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Houston.

  • Can I find deals for business class flights from Heathrow to Houston?

    Yes. Cheapflights offers flight deals from Heathrow 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 London Heathrow Airport to Houston?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Houston (average of $230). Flying from London Heathrow Airport to Houston in March is currently the most expensive (average of $334). 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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Top 6 airlines flying from Heathrow to Houston

Discover the top 6 airlines that operate flights from Heathrow 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$569Average$703FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$627Average$1,070FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$754Average$1,009FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$758Average$1,133FlexibilityNo cancel feeOn-time70%
IberiaCheapest$794Average$899FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$830Average$1,072FlexibilityNo cancel feeOn-time76%
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