How often are flights from London to Glasgow delayed?

Historically, on average around 17% of flights between London and Glasgow have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

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

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

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

What is the most punctual flight time for London to Glasgow 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 Heathrow to Glasgow Intl?

British Airways, Loganair, and KLM are the most popular carriers operating from London Heathrow to Glasgow Intl

How many operators does momondo search for flights from London Heathrow Airport to Glasgow Intl Airport?

As of November 2025, there is 1 operator available to choose from for flights from London Heathrow Airport to Glasgow Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Glasgow Intl Airport.

What documentation or ID do you need to fly to Glasgow Intl Airport?

The necessary travel and health documents for your Glasgow Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$107 Cheap Flights from London Heathrow Airport to Glasgow Intl Airport in 2025/26

Q: How many flights depart from London Heathrow Airport to Glasgow Intl Airport on average per day?

24 flights are operational daily from London Heathrow Airport to Glasgow Intl Airport as of November 2025. The most popular departure time for this route is 18:00, with 40% of flights per day taking off in the evening.

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21:10 - 22:40LHR-GLA

1h 30mdirect

20:25 - 21:45GLA-LHR

1h 20mdirect

$180British Airways

Find Deal

Fri, 26 Dec - Mon, 5 Jan

06:20 - 07:45LHR-GLA

1h 25mdirect

07:35 - 09:10GLA-LHR

1h 35mdirect

$182British Airways

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Thu, 18 Dec - Mon, 22 Dec

08:05 - 09:30LHR-GLA

1h 25mdirect

06:35 - 08:10GLA-LHR

1h 35mdirect

$183British Airways

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Fri, 30 Jan - Sun, 1 Feb

06:55 - 08:20LHR-GLA

1h 25mdirect

17:00 - 18:20GLA-LHR

1h 20mdirect

$191British Airways

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Sun, 30 Nov - Wed, 10 Dec

20:00 - 21:30LHR-GLA

1h 30mdirect

09:20 - 10:55GLA-LHR

1h 35mdirect

$200British Airways

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Wed, 3 Dec - Sun, 7 Dec

08:00 - 09:25LHR-GLA

1h 25mdirect

05:55 - 07:30GLA-LHR

1h 35mdirect

$204British Airways

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Sun, 14 Dec - Sun, 4 Jan

06:25 - 07:50LHR-GLA

1h 25mdirect

06:35 - 08:10GLA-LHR

1h 35mdirect

$208British Airways

Find Deal

Fri, 26 Dec - Fri, 2 Jan

08:00 - 09:25LHR-GLA

1h 25mdirect

05:55 - 07:30GLA-LHR

1h 35mdirect

$211British Airways

Find Deal

Sun, 23 Nov - Sun, 30 Nov

06:25 - 07:50LHR-GLA

1h 25mdirect

14:05 - 15:35GLA-LHR

1h 30mdirect

$218British Airways

Find Deal

Wed, 18 Feb - Sat, 21 Feb

21:00 - 22:30LHR-GLA

1h 30mdirect

17:00 - 18:20GLA-LHR

1h 20mdirect

$220British Airways

Find Deal

Mon, 1 Dec - Wed, 10 Dec

British Airways flights from London Heathrow Airport to Glasgow Intl Airport

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

British Airways

26 Dec

LHR21:10London Heathrow

1h 30m

GLA22:40Glasgow Intl

5 Jan

GLA20:25Glasgow Intl

1h 20m

LHR21:45London Heathrow

$180

Find similar

British Airways

18 Dec

LHR06:20London Heathrow

1h 25m

GLA07:45Glasgow Intl

22 Dec

GLA07:35Glasgow Intl

1h 35m

LHR09:10London Heathrow

$182

Find similar

British Airways

30 Jan

LHR08:05London Heathrow

1h 25m

GLA09:30Glasgow Intl

1 Feb

GLA06:35Glasgow Intl

1h 35m

LHR08:10London Heathrow

$183

Find similar

KLM flights from London Heathrow Airport to Glasgow Intl Airport

Our best KLM deals on London Heathrow Airport to Glasgow Intl Airport flight tickets

KLM

25 Dec

LHR06:30London Heathrow

6h 15m

1 stop

GLA12:45Glasgow Intl

8 Jan

GLA10:40Glasgow Intl

6h 20m

1 stop

LHR17:00London Heathrow

$352

Find similar

KLM

12 Jan

LHR17:50London Heathrow

4h 20m

1 stop

GLA22:10Glasgow Intl

15 Jan

GLA06:05Glasgow Intl

4h 40m

1 stop

LHR10:45London Heathrow

$354

Find similar

KLM

19 Mar

LHR17:50London Heathrow

4h 20m

1 stop

GLA22:10Glasgow Intl

22 Mar

GLA06:05Glasgow Intl

4h 40m

1 stop

LHR10:45London Heathrow

$356

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momondo Fare Finder

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

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Depart

Return

Price

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 26/12

21:10-22:40

Nonstop1h 30m

Glasgow Intl

Mon 5/1

20:25-21:45

Nonstop1h 20m

$180

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Thu 18/12

06:20-07:45

Nonstop1h 25m

Glasgow Intl

Mon 22/12

07:35-09:10

Nonstop1h 35m

$182

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 30/1

08:05-09:30

Nonstop1h 25m

Glasgow Intl

Sun 1/2

06:35-08:10

Nonstop1h 35m

$183

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sun 30/11

06:55-08:20

Nonstop1h 25m

Glasgow Intl

Wed 10/12

17:00-18:20

Nonstop1h 20m

$191

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Wed 3/12

20:00-21:30

Nonstop1h 30m

Glasgow Intl

Sun 7/12

09:20-10:55

Nonstop1h 35m

$200

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sun 14/12

08:00-09:25

Nonstop1h 25m

Glasgow Intl

Sun 4/1

05:55-07:30

Nonstop1h 35m

$204

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 26/12

06:25-07:50

Nonstop1h 25m

Glasgow Intl

Fri 2/1

06:35-08:10

Nonstop1h 35m

$208

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sun 23/11

08:00-09:25

Nonstop1h 25m

Glasgow Intl

Sun 30/11

05:55-07:30

Nonstop1h 35m

$211

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Wed 18/2

06:25-07:50

Nonstop1h 25m

Glasgow Intl

Sat 21/2

14:05-15:35

Nonstop1h 30m

$218

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Mon 1/12

21:00-22:30

Nonstop1h 30m

Glasgow Intl

Wed 10/12

17:00-18:20

Nonstop1h 20m

$220

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Glasgow Intl Airport

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

Other information

What is the cheapest month to fly to Glasgow Intl Airport?

In general, January is the cheapest month to fly from London Heathrow Airport to Glasgow Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $220. If you aren’t able to travel to Glasgow Intl Airport 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 $229.

What is the cheapest day to depart on your flight to Glasgow Intl Airport?

On average, the least expensive day to fly to Glasgow Intl Airport from London Heathrow Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $133. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Glasgow Intl Airport is Wednesday, with ticket prices averaging around $318.

What is the cheapest time of day to depart on your flight to Glasgow Intl Airport?

In the morning is the cheapest time of day to fly from London Heathrow Airport to Glasgow Intl Airport when you can find flight prices for as low as $217. Flying to Glasgow Intl Airport in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Glasgow Intl Airport is in the afternoon when prices are around $409.

What is the cheapest London Heathrow to Glasgow Intl flight route?

Fly from London Heathrow to Glasgow Intl for the best London Heathrow - Glasgow Intl flight prices

How far in advance should I book a flight to Glasgow Intl Airport?

You are more likely to see cheaper flights to Glasgow Intl Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow Intl Airport for around $256 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow Intl Airport from London Heathrow Airport for as low as $194 on momondo.

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

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

How have London Heathrow Airport to Glasgow Intl Airport flight prices changed over time?

As of November 2025, prices for London Heathrow Airport to Glasgow Intl Airport flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Glasgow Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Glasgow Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Heathrow Airport to Glasgow Intl Airport (LHR to GLA) flight deals and tips

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

Fastest flight time	1h 25m
Direct flights	Every day

The fastest flight from London Heathrow Airport to Glasgow Intl Airport takes 1h 25m

Direct flights go from London Heathrow Airport to Glasgow Intl Airport every day.

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How far is London Heathrow to Glasgow Intl by plane?
Glasgow Intl is 554.4 km away from London Heathrow. Flights usually cover this in 1h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to Glasgow Intl Airport?
Prices for flights from London Heathrow Airport to Glasgow Intl Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Glasgow Intl Airport?
As of November 2025, there is 1 operator available to choose from for flights from London Heathrow Airport to Glasgow Intl Airport.
How old do you have to be to fly from London Heathrow Airport to Glasgow Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Glasgow Intl Airport.
What documentation or ID do you need to fly to Glasgow Intl Airport?
The necessary travel and health documents for your Glasgow Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Glasgow Intl Airport?
Based on momondo bookings for flights between London Heathrow Airport and Glasgow Intl Airport, the leading plane model is Airbus A320-100/200, making up 35.52% of the total bookings. Other popular models include Airbus A319 with 28.52%, Airbus A320neo with 12.90%, and Airbus A321neo with 7.03%.
What is the most popular airline from London Heathrow Airport to Glasgow Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Glasgow Intl Airport is British Airways (100% of total bookings).

Best airlines flying from London Heathrow Airport to Glasgow Intl Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Glasgow Intl Airport with momondo

Airline	Rating	Free cancellation	Price
British Airways	PriceFrom $178	Free cancellation	Rating 6.7 7,520 reviews		Search British Airways flights

British Airways Flights From London Heathrow Airport to Glasgow Intl Airport
British Airways flight deals from London Heathrow Airport to Glasgow Intl Airport start from $178 round-trip. Over the 37 British Airways flights for this route in a normal week, average airfare is usually $296 round-trip - but some users have found much cheaper deals with momondo.

Paisley

Glencoe

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Glasgow . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Glasgow from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for London to Glasgow 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 Glasgow right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Glasgow 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 Glasgow Intl Airport trip

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Cheap flights from London Heathrow Airport to Glasgow from $124

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British Airways flights from London Heathrow Airport to Glasgow Intl Airport

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KLM flights from London Heathrow Airport to Glasgow Intl Airport

Our best KLM deals on London Heathrow Airport to Glasgow Intl Airport flight tickets

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How to get the cheapest flight ticket from London Heathrow Airport to Glasgow Intl Airport

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 Glasgow Intl Airport?

What is the cheapest day to depart on your flight to Glasgow Intl Airport?

What is the cheapest time of day to depart on your flight to Glasgow Intl Airport?

What is the cheapest London Heathrow to Glasgow Intl flight route?

Fly from London Heathrow to Glasgow Intl for the best London Heathrow - Glasgow Intl flight prices

How far in advance should I book a flight to Glasgow Intl Airport?

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

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

How have London Heathrow Airport to Glasgow Intl Airport flight prices changed over time?

As of November 2025, prices for London Heathrow Airport to Glasgow Intl Airport flights are approximately 0% more expensive when compared to flights at the same time last year.

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

British Airways, Loganair, and KLM are the most popular carriers operating from London Heathrow to Glasgow Intl

How often are flights from London to Glasgow delayed?

Historically, on average around 17% of flights between London and Glasgow have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

What is the most punctual flight time for London to Glasgow 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?

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

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

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

24 flights are operational daily from London Heathrow Airport to Glasgow Intl Airport as of November 2025. The most popular departure time for this route is 18:00, with 40% of flights per day taking off in the evening.

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

168 flights are operational weekly from London Heathrow Airport to Glasgow Intl Airport as of November 2025. The most popular departure day for this route is Thu, with 35% of flights per week taking off on this day.

When to book flights from London Heathrow Airport to Glasgow Intl Airport

Cheap London Heathrow Airport to Glasgow Intl Airport (LHR to GLA) flight deals and tips

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

Fastest flight time

Direct flights

How far is London Heathrow to Glasgow Intl by plane?

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

How many operators does momondo search for flights from London Heathrow Airport to Glasgow Intl Airport?

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

What documentation or ID do you need to fly to Glasgow Intl Airport?

What is the most popular plane model from London Heathrow Airport to Glasgow Intl Airport?

What is the most popular airline from London Heathrow Airport to Glasgow Intl Airport?

Best airlines flying from London Heathrow Airport to Glasgow Intl Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Glasgow Intl Airport with momondo

British Airways Flights From London Heathrow Airport to Glasgow Intl Airport

Travelling to a place near Glasgow?

Why use momondo?

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

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

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

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

An easier way to manage your Glasgow Intl Airport 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 Glasgow

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo