Which airline has the best punctuality record on London to Houston flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

How often are flights from London to Houston delayed?

Historically, on average around 14% of flights between London and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

What is the most punctual flight time for London to Houston flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

British Airways and Delta are the most popular carriers operating from London to Houston

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

Prices for flights from London to Houston are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Houston.

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

The travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€614 Cheap Flights from London to Houston in 2026

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

Prices are currently typical for flights on this route. Typical prices usually range from €643 to €879. The lowest price recently found on this route was €821.

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Find the cheapest flights from London to Houston

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:55 - 00:10

LGW

HOU

17h 15m

2 stops

12:00 - 10:55

HOU

LGW

17h 55m

2 stops

€821Multiple Airlines

Mon, 9 Mar - Tue, 24 Mar

11:55 - 00:10

LGW

HOU

18h 15m

2 stops

13:50 - 10:55

HOU

LGW

16h 05m

2 stops

€853Multiple Airlines

Thu, 5 Mar - Tue, 24 Mar

11:55 - 00:10

LGW

HOU

18h 15m

2 stops

14:55 - 14:40

HOU

LGW

17h 45m

2 stops

€895Multiple Airlines

Thu, 5 Mar - Tue, 31 Mar

11:55 - 00:10

LGW

HOU

18h 15m

2 stops

13:35 - 11:45

HOU

LGW

16h 10m

2 stops

€978Multiple Airlines

Thu, 19 Feb - Sat, 12 Sep

11:55 - 23:10

LGW

HOU

17h 15m

2 stops

13:50 - 10:55

HOU

LGW

16h 05m

2 stops

€994Multiple Airlines

Sat, 7 Mar - Tue, 17 Mar

10:25 - 22:42

LGW

HOU

18h 17m

2 stops

10:46 - 09:25

HOU

LGW

16h 39m

2 stops

€1,052Delta

Thu, 2 Apr - Thu, 16 Apr

11:55 - 00:10

LGW

HOU

17h 15m

2 stops

11:55 - 10:55

HOU

LGW

18h 00m

2 stops

€1,065Multiple Airlines

Mon, 9 Mar - Wed, 25 Mar

11:55 - 00:05

LGW

HOU

18h 10m

2 stops

17:25 - 14:40

HOU

LGW

15h 15m

2 stops

€1,067Multiple Airlines

Mon, 2 Mar - Mon, 6 Apr

11:55 - 00:10

LGW

HOU

18h 15m

2 stops

11:55 - 10:55

HOU

LGW

17h 00m

2 stops

€1,073Multiple Airlines

Thu, 19 Feb - Mon, 23 Feb

11:55 - 00:10

LGW

HOU

18h 15m

2 stops

11:55 - 10:55

HOU

LGW

17h 00m

2 stops

€1,074Multiple Airlines

Thu, 19 Feb - Mon, 23 Feb

Delta flights from London to Houston

Our best Delta deals on London to Houston flight tickets

Delta

2 Apr

LGW10:25London Gatwick

18h 17m

2 stops

HOU22:42Houston Hobby

16 Apr

HOU10:46Houston Hobby

16h 39m

2 stops

LGW09:25London Gatwick

€1,052

Delta

1 Jul

LGW10:25London Gatwick

17h 13m

2 stops

HOU21:38Houston Hobby

15 Jul

HOU10:05Houston Hobby

17h 20m

2 stops

LGW09:25London Gatwick

€1,162

Delta

30 Jun

LGW10:35London Gatwick

17h 03m

2 stops

HOU21:38Houston Hobby

30 Jul

HOU10:05Houston Hobby

17h 20m

2 stops

LGW09:25London Gatwick

€1,164

Fly from

Fly to

Route

Depart

Return

Price

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Mon 9/3

11:55-00:10

2 stops17h 15m

Houston Hobby

Tue 24/3

12:00-10:55

2 stops17h 55m

€821

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 5/3

11:55-00:10

2 stops18h 15m

Houston Hobby

Tue 24/3

13:50-10:55

2 stops16h 05m

€853

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 5/3

11:55-00:10

2 stops18h 15m

Houston Hobby

Tue 31/3

14:55-14:40

2 stops17h 45m

€895

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 19/2

11:55-00:10

2 stops18h 15m

Houston Hobby

Sat 12/9

13:35-11:45

2 stops16h 10m

€978

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Sat 7/3

11:55-23:10

2 stops17h 15m

Houston Hobby

Tue 17/3

13:50-10:55

2 stops16h 05m

€994

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 2/4

10:25-22:42

2 stops18h 17m

Houston Hobby

Thu 16/4

10:46-09:25

2 stops16h 39m

€1,052

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Mon 9/3

11:55-00:10

2 stops17h 15m

Houston Hobby

Wed 25/3

11:55-10:55

2 stops18h 00m

€1,065

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Mon 2/3

11:55-00:05

2 stops18h 10m

Houston Hobby

Mon 6/4

17:25-14:40

2 stops15h 15m

€1,067

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 19/2

11:55-00:10

2 stops18h 15m

Houston Hobby

Mon 23/2

11:55-10:55

2 stops17h 00m

€1,073

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 19/2

11:55-00:10

2 stops18h 15m

Houston Hobby

Mon 23/2

11:55-10:55

2 stops17h 00m

€1,074

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 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

Delays

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

What is the cheapest month to fly to Houston?

The month of March is, on average, the cheapest month to fly to Houston from London, with most prices found around €707. If you are unable to visit Houston during the month of March, then departing from London during the month January is also very affordable. Most momondo users find prices during this month for around €711.

What is the cheapest London to Houston flight route?

Fly from London Heathrow to Houston George Bush Intcntl for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around €817 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 for as low as €678 on momondo.

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

There is only 1 cabin class available to choose from on London 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 to Houston flight deals and tips

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

Fastest flight time	33h 26m
Direct flights	None

The fastest flight from London to Houston takes 33h 26m

There are no direct flights from London to Houston. There are no popular flight routes from London to Houston.

Search flight deals

How far is London to Houston by plane?
A flight from London to Houston will travel around 7798.3 km. Flights usually cover this in 33h 26m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Houston?
Prices for flights from London to Houston are refreshed on a daily basis.
How old do you have to be to fly from London to Houston?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find London to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

Yes. momondo allows you to filter the results for London to Houston flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between London and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for London to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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.

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Cheap flights from London to Houston from €614

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Houston departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Houston

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Cheap last-minute flights

Delta flights from London to Houston

Our best Delta deals on London to Houston flight tickets

momondo Fare Finder

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

See travel insights to Houston from

How to get the cheapest flight ticket from London to Houston

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

What is the cheapest month to fly to Houston?

What is the cheapest London to Houston flight route?

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

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

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

There is only 1 cabin class available to choose from on London 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 to Houston?

British Airways and Delta are the most popular carriers operating from London to Houston

How often are flights from London to Houston delayed?

Historically, on average around 14% of flights between London and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

What is the most punctual flight time for London to Houston flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Houston flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

Cheap London to Houston flight deals and tips

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

Fastest flight time

Direct flights

How far is London to Houston by plane?

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

How old do you have to be to fly from London 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