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

151 flights are operational weekly from London Heathrow Airport to Houston as of July 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

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

21 flights are operational daily from London Heathrow Airport to Houston as of July 2025. The most popular departure time for this route is 10:00, with 50% of flights per day taking off at midday.

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

WestJet, JetBlue, and TAP AIR PORTUGAL are the most popular carriers operating from London Heathrow to Houston

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.

$1,002 Cheap Flights from London Heathrow Airport to Houston in 2025

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Find the cheapest flights from London Heathrow Airport to Houston

Round-trip

One-way

Last minute

Direct

Cheap return flights

13:05 - 23:29LHR-IAH

16h 24m2 stops

17:02 - 20:20IAH-LHR

21h 18m2 stops

$1,082

Find Deal

Tue, 26 Aug - Tue, 2 Sep

21:05 - 23:29LHR-IAH

32h 24m3 stops

12:57 - 09:35IAH-LHR

14h 38m2 stops

$1,107

Find Deal

Tue, 26 Aug - Tue, 2 Sep

06:40 - 23:56LHR-IAH

23h 16m2 stops

13:12 - 18:30IAH-LHR

23h 18m2 stops

$1,322Scandinavian Airlines

Find Deal

Thu, 4 Sep - Wed, 24 Sep

06:40 - 23:50LHR-IAH

23h 10m2 stops

16:00 - 21:40IAH-LHR

23h 40m2 stops

$1,330Scandinavian Airlines

Find Deal

Wed, 17 Sep - Wed, 15 Oct

07:40 - 21:44LHR-IAH

19h 04m2 stops

16:50 - 10:50IAH-LHR

12h 00m1 stop

$1,348United Airlines

Find Deal

Thu, 30 Oct - Mon, 10 Nov

07:25 - 16:35LHR-IAH

15h 10m1 stop

16:20 - 07:40IAH-LHR

9h 20mdirect

$1,354United Airlines

Find Deal

Thu, 18 Sep - Thu, 25 Sep

06:35 - 16:10LHR-IAH

15h 35m1 stop

16:20 - 07:30IAH-LHR

9h 10mdirect

$1,357Lufthansa

Find Deal

Thu, 27 Nov - Mon, 8 Dec

08:30 - 18:15LHR-IAH

15h 45m1 stop

19:05 - 10:15IAH-LHR

9h 10mdirect

$1,362Lufthansa

Find Deal

Tue, 25 Nov - Thu, 11 Dec

07:30 - 20:06LHR-HOU

18h 36m2 stops

18:19 - 12:15HOU-LHR

11h 56m1 stop

$1,385British Airways

Find Deal

Tue, 25 Nov - Fri, 5 Dec

07:30 - 21:30LHR-IAH

20h 00m2 stops

16:21 - 10:00IAH-LHR

11h 39m1 stop

$1,385British Airways

Find Deal

Tue, 25 Nov - Fri, 5 Dec

KLM flights from London Heathrow Airport to Houston

Our best KLM deals on London Heathrow Airport to Houston flight tickets

KLM

27 Nov

LHR06:30London Heathrow

13h 00m

1 stop

IAH13:30Houston George Bush Intcntl

10 Mar

IAH15:25Houston George Bush Intcntl

12h 25m

1 stop

LHR08:50London Heathrow

$1,415

Find similar

KLM

29 Nov

LHR12:30London Heathrow

15h 10m

1 stop

HOU21:40Houston Hobby

8 Dec

HOU13:00Houston Hobby

11h 25m

1 stop

LHR06:25London Heathrow

$1,648

Find similar

KLM

29 Nov

LHR12:30London Heathrow

15h 10m

1 stop

HOU21:40Houston Hobby

8 Dec

HOU13:00Houston Hobby

11h 25m

1 stop

LHR06:25London Heathrow

$1,652

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

25 Nov

LHR07:30London Heathrow

18h 36m

2 stops

HOU20:06Houston Hobby

5 Dec

HOU18:19Houston Hobby

11h 56m

1 stop

LHR12:15London Heathrow

$1,385

Find similar

British Airways

4 Sept

LHR12:00London Heathrow

14h 11m

1 stop

HOU20:11Houston Hobby

24 Sept

HOU18:44Houston Hobby

12h 01m

1 stop

LHR12:45London Heathrow

$1,395

Find similar

British Airways

19 Sept

LHR14:50London Heathrow

10h 25m

IAH19:15Houston George Bush Intcntl

27 Sept

IAH15:30Houston George Bush Intcntl

9h 10m

LHR06:40London Heathrow

$1,397

Find similar

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 cheapest month to fly to Houston?

If you aren’t able to travel to Houston during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,287.

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 $1,231 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

Best price found	$1,002
Fastest flight time	10h 15m
Direct flights	Every day
Airports in Houston	2 airports

The best one-way flight to Houston from London Heathrow Airport in the past 72 hours is $1,002. The best return flight deal from London Heathrow Airport to Houston found on momondo in the last 72 hours is $1,082.

The fastest flight from London Heathrow Airport to Houston takes 10h 15m

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

There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)

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 15m, 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 $1,002

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Big names, great deals

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Filter for what you want

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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

KLM flights from London Heathrow Airport to Houston

Our best KLM 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

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 cheapest month to fly to Houston?

If you aren’t able to travel to Houston during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,287.

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?

WestJet, JetBlue, and TAP AIR PORTUGAL 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?

21 flights are operational daily from London Heathrow Airport to Houston as of July 2025. The most popular departure time for this route is 10:00, with 50% of flights per day taking off at midday.

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

151 flights are operational weekly from London Heathrow Airport to Houston as of July 2025. The most popular departure day for this route is Mon, with 15% 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

Best price found

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