HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$503+ 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HOU
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Heathrow to Houston with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from London Heathrow to Houston are usually found in January or February, booked 84 days in advance, depart on a Tuesday or Friday 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 November 20, 2024.

Popular in

August

Cheapest in

January

Round-trip from

$728
(The Travel House)

One-way from

$503
(Kiwi.com)
High demand for flights, 28% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals
From London Heathrow to Houston
Search Deals
One-way flight from London Heathrow to Houston
Search Deals

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 November 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/19. 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 12/33:00 pmLHR - IAH
3 stops33h 56mMultiple Airlines
Tue 12/108:34 amIAH - LHR
2 stops21h 16mMultiple Airlines
Deal found 11/19$729
This The Travel House deal was found by Cheapflights users on 11/19. 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.
Mon 12/24:30 pmLHR - IAH
2 stops27h 36mFinnair
Thu 12/123:55 pmIAH - LHR
Nonstop9h 00mFinnair
Deal found 11/19$733
This The Travel House deal was found by Cheapflights users on 11/19. 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 12/58:25 amLHR - IAH
1 stop34h 55mIcelandair
Tue 12/102:15 pmIAH - LHR
2 stops24h 30mIcelandair
Deal found 11/19$788
This The Travel House deal was found by Cheapflights users on 11/19. 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.
Wed 12/259:30 amLHR - IAH
Nonstop10h 40mIberia
Sun 1/124:53 pmIAH - LHR
1 stop13h 27mIberia
Deal found 11/19$886
This JetBlue deal was found by Cheapflights users on 11/19. 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.
Mon 11/2512:20 pmLHR - IAH
1 stop17h 23mJetBlue
Tue 12/1012:35 pmIAH - LHR
1 stop14h 55mJetBlue
Deal found 11/19$903
This Turkish Airlines deal was found by Cheapflights users on 11/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2310:35 pmLHR - IAH
1 stop21h 05mTurkish Airlines
Thu 12/59:20 pmIAH - LHR
1 stop17h 45mTurkish Airlines
Deal found 11/20$940
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/48:40 amLHR - HOU
2 stops20h 14mDelta
Mon 12/91:14 pmHOU - LHR
2 stops15h 16mDelta
Deal found 11/19$956
This Delta deal was found by Cheapflights users on 11/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/911:45 amLHR - IAH
2 stops16h 45mDelta
Mon 12/166:00 amIAH - LHR
1 stop18h 20mDelta
Deal found 11/18$957
This Expedia deal was found by Cheapflights users on 11/20. 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.
Sat 12/79:20 amLHR - IAH
Nonstop10h 45mBrussels Airlines
Mon 12/94:25 pmIAH - LHR
Nonstop9h 05mBrussels Airlines
Deal found 11/20$1,002
This EaseMyTrip deal was found by Cheapflights users on 11/19. 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.
Wed 12/410:50 amLHR - HOU
1 stop13h 15mVirgin Atlantic
Mon 12/96:42 pmHOU - LHR
1 stop10h 58mVirgin Atlantic
Deal found 11/19$1,009
This Cheapflightsfares deal was found by Cheapflights users on 11/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:20 amLHR - HOU
1 stop13h 28mBritish Airways
Thu 1/912:14 pmHOU - LHR
1 stop13h 06mBritish Airways
Deal found 11/18$1,016
This The Travel House deal was found by Cheapflights users on 11/20. 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 11/2612:50 pmLHR - IAH
Nonstop10h 45mLufthansa
Sat 1/114:55 pmIAH - LHR
1 stop37h 05mLufthansa
Deal found 11/20$1,017

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 3/27

4:30 pm-1:31 pm

2 stops26h 01m

Houston George Bush Intcntl

Thu 4/10

3:35 pm-6:50 am

Nonstop9h 15m

$728

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 12/3

3:00 pm-6:56 pm

3 stops33h 56m

Houston George Bush Intcntl

Tue 12/10

8:34 am-11:50 am

2 stops21h 16m

$729

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 2/9

7:25 am-11:10 am

1 stop33h 45m

Houston George Bush Intcntl

Fri 2/14

3:18 pm-8:45 pm

2 stops23h 27m

$734

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 1/23

8:25 am-5:39 pm

1 stop15h 14m

Houston George Bush Intcntl

Sun 1/26

11:57 am-9:30 am

1 stop15h 33m

$743

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 3/1

1:35 pm-8:44 am

1 stop25h 09m

Houston George Bush Intcntl

Thu 3/13

8:50 pm-10:50 am

Nonstop9h 00m

$751

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 2/22

6:40 am-11:58 pm

2 stops23h 18m

Houston George Bush Intcntl

Sat 3/1

7:05 am-6:30 pm

2 stops29h 25m

$803

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 1/16

2:50 pm-12:45 pm

1 stop27h 55m

Houston George Bush Intcntl

Sun 1/19

6:15 pm-12:50 pm

1 stop36h 35m

$821

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 5/5

9:25 am-1:45 pm

Nonstop10h 20m

Houston George Bush Intcntl

Sat 5/17

1:18 pm-9:25 am

1 stop14h 07m

$849

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 3/9

6:35 am-7:25 pm

1 stop18h 50m

Houston George Bush Intcntl

Thu 3/13

10:20 pm-2:10 pm

1 stop34h 50m

$864

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 1/20

6:20 am-1:55 pm

1 stop13h 35m

Houston George Bush Intcntl

Mon 1/27

4:10 pm-1:45 pm

1 stop15h 35m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 42 results
1
2
3
...
5

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 November 15, 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 84 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 $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 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 November 20, 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 24% 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 November 20, 2024.
To help decide which airline to fly from London to Houston, see what other customers have to say about Virgin Atlantic, KLM 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
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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
1,300 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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
805 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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
663 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

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 $728. Other airlines that can offer you cheap pricing are Icelandair, from $734, and JetBlue, from $743. Finnair is 22% 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?

    $518 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Virgin Atlantic and JetBlue, with prices starting from $705 and $716, 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 $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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Heathrow to Houston

Discover the top 7 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$545Average$1,012FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$569Average$715FlexibilityNo cancel feeOn-time62%
Austrian AirlinesCheapest$589Average$1,640FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$699Average$1,056FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$754Average$1,038FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$758Average$1,136FlexibilityNo cancel feeOn-time70%
IberiaCheapest$794Average$910FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines