How many flights depart from London Heathrow Airport to Houston on average per day?

5 flights are operational daily from London Heathrow Airport to Houston as of November 2025. The most popular departure time for this route is 10:00, with 55% of flights per day taking off at midday.

What is the cheapest airline that flies from London Heathrow to Houston?

Delta, KLM, and Virgin Atlantic are the most popular carriers operating from London Heathrow to Houston

How many flights depart from London Heathrow Airport to Houston on average per week?

39 flights are operational weekly from London Heathrow Airport to Houston as of November 2025. The most popular departure day for this route is Sat, with 56% of flights per week taking off on this day.

When did momondo last update prices for flights from London Heathrow Airport to Houston?

Prices for flights from London Heathrow Airport to Houston were last updated today.

How old do you have to be to fly from London Heathrow Airport to Houston?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,092 Cheap Flights from London Heathrow Airport to Houston in 2025/26

Q: What is the typical price of a round-trip flight between London Heathrow Airport and Houston?

Prices are currently low for flights on this route. Typical prices usually range from $1,173 to $1,725. The lowest price recently found on this route was $1,160.

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11:10 - 18:45LHR-IAH

13h 35m1 stop

21:34 - 13:30IAH-LHR

33h 56m1 stop

$1,160United Airlines

Find Deal

Sat, 14 Feb - Sat, 14 Feb

09:20 - 17:51LHR-IAH

14h 31m1 stop

13:38 - 06:55IAH-LHR

11h 17m1 stop

$1,167JetBlue

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Wed, 12 Nov - Wed, 19 Nov

09:20 - 17:48LHR-IAH

14h 28m1 stop

12:30 - 06:55IAH-LHR

12h 25m1 stop

$1,201JetBlue

Find Deal

Wed, 3 Dec - Fri, 9 Jan

07:05 - 23:56LHR-IAH

22h 51m3 stops

16:00 - 18:30IAH-LHR

20h 30m2 stops

$1,268Scandinavian Airlines

Find Deal

Tue, 18 Nov - Wed, 10 Dec

07:05 - 23:59LHR-IAH

22h 54m3 stops

16:00 - 17:40IAH-LHR

19h 40m2 stops

$1,271Scandinavian Airlines

Find Deal

Thu, 12 Feb - Wed, 18 Feb

06:40 - 23:59LHR-IAH

23h 19m2 stops

16:00 - 21:35IAH-LHR

24h 35m3 stops

$1,383Multiple Airlines

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Sat, 7 Mar - Tue, 17 Mar

14:50 - 17:29LHR-IAH

32h 39m1 stop

18:20 - 12:50IAH-LHR

36h 30m1 stop

$1,421WestJet

Find Deal

Mon, 8 Dec - Wed, 7 Jan

16:35 - 13:10LHR-IAH

26h 35m1 stop

21:05 - 21:05IAH-LHR

18h 00m1 stop

$1,517Turkish Airlines

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Fri, 5 Dec - Mon, 12 Jan

12:15 - 00:55LHR-HOU

18h 40m2 stops

10:15 - 10:50HOU-LHR

18h 35m3 stops

$1,519Multiple Airlines

Find Deal

Sat, 22 Nov - Thu, 27 Nov

16:40 - 13:10LHR-IAH

26h 30m1 stop

21:05 - 21:05IAH-LHR

18h 00m1 stop

$1,538Turkish Airlines

Find Deal

Sat, 6 Dec - Mon, 12 Jan

Virgin Atlantic flights from London Heathrow Airport to Houston

Our best Virgin Atlantic deals on London Heathrow Airport to Houston flight tickets

Virgin Atlantic

8 Dec

LHR06:30London Heathrow

22h 18m

2 stops

HOU22:48Houston Hobby

24 Dec

HOU10:46Houston Hobby

18h 54m

1 stop

LHR11:40London Heathrow

$1,633

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Virgin Atlantic

8 Dec

LHR06:30London Heathrow

22h 18m

2 stops

HOU22:48Houston Hobby

24 Dec

HOU10:46Houston Hobby

15h 59m

2 stops

LHR08:45London Heathrow

$1,639

Find similar

Virgin Atlantic

6 Jan

LHR12:30London Heathrow

16h 05m

1 stop

HOU22:35Houston Hobby

13 Jan

HOU11:09Houston Hobby

14h 56m

2 stops

LHR08:05London Heathrow

$1,671

Find similar

British Airways flights from London Heathrow Airport to Houston

Our best British Airways deals on London Heathrow Airport to Houston flight tickets

British Airways

10 Feb

LHR08:20London Heathrow

13h 52m

1 stop

HOU16:12Houston Hobby

12 May

HOU18:31Houston Hobby

11h 39m

1 stop

LHR12:10London Heathrow

$1,642

Find similar

British Airways

7 Mar

LHR08:20London Heathrow

13h 32m

1 stop

HOU15:52Houston Hobby

17 Mar

HOU18:29Houston Hobby

12h 46m

1 stop

LHR12:15London Heathrow

$1,697

Find similar

British Airways

7 Mar

LHR08:20London Heathrow

13h 32m

1 stop

HOU15:52Houston Hobby

17 Mar

HOU18:29Houston Hobby

12h 46m

1 stop

LHR12:15London Heathrow

$1,703

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momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Houston that are best for you.

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Fly to

Route

Depart

Return

Price

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 14/2

11:10-18:45

1 stop13h 35m

Houston George Bush Intcntl

Sat 14/2

21:34-13:30

1 stop33h 56m

$1,160

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 12/11

09:20-17:51

1 stop14h 31m

Houston George Bush Intcntl

Wed 19/11

13:38-06:55

1 stop11h 17m

$1,167

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 3/12

09:20-17:48

1 stop14h 28m

Houston George Bush Intcntl

Fri 9/1

12:30-06:55

1 stop12h 25m

$1,201

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 18/11

07:05-23:56

3 stops22h 51m

Houston George Bush Intcntl

Wed 10/12

16:00-18:30

2 stops20h 30m

$1,268

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 12/2

07:05-23:59

3 stops22h 54m

Houston George Bush Intcntl

Wed 18/2

16:00-17:40

2 stops19h 40m

$1,271

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 7/3

06:40-23:59

2 stops23h 19m

Houston George Bush Intcntl

Tue 17/3

16:00-21:35

3 stops24h 35m

$1,383

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 8/12

14:50-17:29

1 stop32h 39m

Houston George Bush Intcntl

Wed 7/1

18:20-12:50

1 stop36h 30m

$1,421

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 5/12

16:35-13:10

1 stop26h 35m

Houston George Bush Intcntl

Mon 12/1

21:05-21:05

1 stop18h 00m

$1,517

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sat 22/11

12:15-00:55

2 stops18h 40m

Houston Hobby

Thu 27/11

10:15-10:50

3 stops18h 35m

$1,519

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 6/12

16:40-13:10

1 stop26h 30m

Houston George Bush Intcntl

Mon 12/1

21:05-21:05

1 stop18h 00m

$1,538

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between London Heathrow Airport and Houston?

What is the cheapest month to fly to Houston?

If you aren’t able to travel to Houston during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,331.

What is the cheapest London Heathrow to Houston flight route?

Fly from London Heathrow to Houston George Bush Intcntl for the best London Heathrow - Houston flight prices

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $1,497 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from London Heathrow Airport for as low as $1,213 on momondo.

What cabin class options are available on London Heathrow to Houston flights?

There are 2 cabin classes available to choose from on London Heathrow to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London Heathrow Airport to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Houston

Fastest flight time	10h 25m
Direct flights	Every day
Airports in Houston	1 airport

The fastest flight from London Heathrow Airport to Houston takes 10h 25m

Direct flights go from London Heathrow Airport to Houston every day.

There is 1 airport near Houston: Houston George Bush Intcntl (IAH)

Search flight deals

How far is London Heathrow to Houston by plane?
There are 7778.5 km between London Heathrow and Houston. Flights usually cover this in 10h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to Houston?
Prices for flights from London Heathrow Airport to Houston were last updated today.
How old do you have to be to fly from London Heathrow Airport to Houston?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from London to Houston?

Finding the right flight to Houston from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from London to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Houston?

Once you have performed a search for London to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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Cheap flights from London Heathrow Airport to Houston from $1,092

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from London Heathrow Airport to Houston

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Virgin Atlantic flights from London Heathrow Airport to Houston

Our best Virgin Atlantic deals on London Heathrow Airport to Houston flight tickets

British Airways flights from London Heathrow Airport to Houston

Our best British Airways deals on London Heathrow Airport to Houston flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Houston that are best for you.

See travel insights to Houston from

How to get the cheapest flight ticket from London Heathrow Airport to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Houston?

What is the cheapest month to fly to Houston?

If you aren’t able to travel to Houston during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,331.

What is the cheapest London Heathrow to Houston flight route?

Fly from London Heathrow to Houston George Bush Intcntl for the best London Heathrow - Houston flight prices

How far in advance should I book a flight to Houston?

What cabin class options are available on London Heathrow to Houston flights?

There are 2 cabin classes available to choose from on London Heathrow to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from London Heathrow to Houston?

Delta, KLM, and Virgin Atlantic are the most popular carriers operating from London Heathrow to Houston

How many flights depart from London Heathrow Airport to Houston on average per day?

5 flights are operational daily from London Heathrow Airport to Houston as of November 2025. The most popular departure time for this route is 10:00, with 55% of flights per day taking off at midday.

How many flights depart from London Heathrow Airport to Houston on average per week?

39 flights are operational weekly from London Heathrow Airport to Houston as of November 2025. The most popular departure day for this route is Sat, with 56% of flights per week taking off on this day.

Cheap London Heathrow Airport to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Houston

Fastest flight time

Direct flights

Airports in Houston

How far is London Heathrow to Houston by plane?

When did momondo last update prices for flights from London Heathrow Airport to Houston?

How old do you have to be to fly from London Heathrow Airport to Houston?

What documentation or ID do you need to fly to Houston?

Why use momondo?

Why should I use momondo to find a flight deal from London to Houston?

Can I find flights from London to Houston with flexible booking policies on momondo?

How can momondo help me find flights from London to Houston?

I’m not ready to book a flight from London to Houston right now. Can momondo alert me if prices change?

An easier way to manage your Houston trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas