How often are flights from London to Glasgow delayed?

Historically, on average around 20% 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 104 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 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 which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

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

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

According to our data, China Southern have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

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

As of October 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 layovers 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 travel and health documents you'll need for your trip to Glasgow Intl Airport 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 license and a passport that is valid for six months after your intended arrival at Glasgow Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$78 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 week?

As of October 2025, there are 166 flights per week flying from London Heathrow Airport to Glasgow Intl Airport. The most common day of the week flights depart is Tue, with 32% of flights taking off on this day.

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

As of October 2025, there are 23 flights per day flying from London Heathrow Airport to Glasgow Intl Airport. The most common time of day flights depart is 5:00PM, with 36% of flights taking off in the evening.

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6:25 am - 7:50 amLHR-GLA

1h 25mnonstop

6:05 pm - 7:25 pmGLA-LHR

1h 20mnonstop

$118British Airways

Find Deal

Tue, Dec 23 - Wed, Dec 31

7:30 am - 8:55 amLHR-GLA

1h 25mnonstop

5:00 pm - 6:20 pmGLA-LHR

1h 20mnonstop

$120British Airways

Find Deal

Wed, Dec 3 - Wed, Dec 10

6:25 am - 7:50 amLHR-GLA

1h 25mnonstop

5:55 am - 7:30 amGLA-LHR

1h 35mnonstop

$121British Airways

Find Deal

Fri, Jan 30 - Sun, Feb 1

6:25 am - 7:50 amLHR-GLA

1h 25mnonstop

8:25 pm - 9:45 pmGLA-LHR

1h 20mnonstop

$126British Airways

Find Deal

Fri, Dec 12 - Mon, Dec 15

6:25 am - 7:50 amLHR-GLA

1h 25mnonstop

5:55 am - 7:30 amGLA-LHR

1h 35mnonstop

$127British Airways

Find Deal

Fri, Dec 12 - Sun, Dec 14

6:25 am - 7:50 amLHR-GLA

1h 25mnonstop

5:55 am - 7:30 amGLA-LHR

1h 35mnonstop

$128British Airways

Find Deal

Fri, Jan 30 - Sun, Feb 1

11:45 am - 4:35 pmLHR-GLA

4h 50m1 stop

6:05 am - 10:45 amGLA-LHR

4h 40m1 stop

$234KLM

Find Deal

Thu, Feb 26 - Mon, Mar 2

8:40 am - 12:45 pmLHR-GLA

4h 05m1 stop

6:05 am - 10:45 amGLA-LHR

4h 40m1 stop

$248KLM

Find Deal

Thu, Nov 20 - Sun, Nov 30

5:50 pm - 10:10 pmLHR-GLA

4h 20m1 stop

1:25 pm - 8:50 pmGLA-LHR

7h 25m1 stop

$249KLM

Find Deal

Tue, Nov 18 - Fri, Nov 21

5:10 pm - 12:45 pmLHR-GLA

19h 35m1 stop

7:05 pm - 8:25 pmGLA-LHR

1h 20mnonstop

$258Multiple Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

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

Dec 23

LHR6:25 amLondon Heathrow

1h 25m

GLA7:50 amGlasgow Intl

Dec 31

GLA6:05 pmGlasgow Intl

1h 20m

LHR7:25 pmLondon Heathrow

$118

Find similar

British Airways

Dec 3

LHR7:30 amLondon Heathrow

1h 25m

GLA8:55 amGlasgow Intl

Dec 10

GLA5:00 pmGlasgow Intl

1h 20m

LHR6:20 pmLondon Heathrow

$120

Find similar

British Airways

Jan 30

LHR6:25 amLondon Heathrow

1h 25m

GLA7:50 amGlasgow Intl

Feb 1

GLA5:55 amGlasgow Intl

1h 35m

LHR7:30 amLondon Heathrow

$121

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

Feb 26

LHR11:45 amLondon Heathrow

4h 50m

1 stop

GLA4:35 pmGlasgow Intl

Mar 2

GLA6:05 amGlasgow Intl

4h 40m

1 stop

LHR10:45 amLondon Heathrow

$234

Find similar

KLM

Nov 20

LHR8:40 amLondon Heathrow

4h 05m

1 stop

GLA12:45 pmGlasgow Intl

Nov 30

GLA6:05 amGlasgow Intl

4h 40m

1 stop

LHR10:45 amLondon Heathrow

$248

Find similar

KLM

Nov 18

LHR5:50 pmLondon Heathrow

4h 20m

1 stop

GLA10:10 pmGlasgow Intl

Nov 21

GLA1:25 pmGlasgow Intl

7h 25m

1 stop

LHR8:50 pmLondon Heathrow

$249

Find similar

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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LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 12/23

6:25 am-7:50 am

Nonstop1h 25m

Glasgow Intl

Wed 12/31

6:05 pm-7:25 pm

Nonstop1h 20m

$118

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Wed 12/3

7:30 am-8:55 am

Nonstop1h 25m

Glasgow Intl

Wed 12/10

5:00 pm-6:20 pm

Nonstop1h 20m

$120

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 1/30

6:25 am-7:50 am

Nonstop1h 25m

Glasgow Intl

Sun 2/1

5:55 am-7:30 am

Nonstop1h 35m

$121

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 12/12

6:25 am-7:50 am

Nonstop1h 25m

Glasgow Intl

Mon 12/15

8:25 pm-9:45 pm

Nonstop1h 20m

$126

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 12/12

6:25 am-7:50 am

Nonstop1h 25m

Glasgow Intl

Sun 12/14

5:55 am-7:30 am

Nonstop1h 35m

$127

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 1/30

6:25 am-7:50 am

Nonstop1h 25m

Glasgow Intl

Sun 2/1

5:55 am-7:30 am

Nonstop1h 35m

$128

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Thu 2/26

11:45 am-4:35 pm

1 stop4h 50m

Glasgow Intl

Mon 3/2

6:05 am-10:45 am

1 stop4h 40m

$234

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Thu 11/20

8:40 am-12:45 pm

1 stop4h 05m

Glasgow Intl

Sun 11/30

6:05 am-10:45 am

1 stop4h 40m

$248

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 11/18

5:50 pm-10:10 pm

1 stop4h 20m

Glasgow Intl

Fri 11/21

1:25 pm-8:50 pm

1 stop7h 25m

$249

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Wed 12/3

5:10 pm-12:45 pm

1 stop19h 35m

Glasgow Intl

Wed 12/10

7:05 pm-8:25 pm

Nonstop1h 20m

$258

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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?

The cheapest month to fly to Glasgow Intl Airport from London Heathrow Airport is in January. Flight prices, which tend to average around $143, are often lower during this time because this is during the off-season. If you’re not able to fly to Glasgow Intl Airport in January, then February is your next best option. Flight prices from London Heathrow Airport to Glasgow Intl Airport during February average around $149.

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

Our data shows that Monday is the least expensive day to fly to Glasgow Intl Airport. Tickets to fly out on this day can be as low as $127. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Glasgow Intl Airport for around $169.

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

Our most recent data shows that the best time of day to fly to Glasgow Intl Airport is in the morning. Flights from London Heathrow Airport to Glasgow Intl Airport during this time can be as low as $145. Try not to purchase tickets at noon because they tend to be around $166. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $167 when searching weeks out. 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 $120 on momondo.

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

There are 3 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 October 2025, prices for London Heathrow Airport to Glasgow Intl Airport flights are approximately 47% 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 round-trip 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

Best Price Found	$120
Fastest flight time	1h 25m
Direct flights	Every day

The best one-way flight to Glasgow Intl Airport from London Heathrow Airport in the past 72 hours is $120. The best round-trip flight deal from London Heathrow Airport to Glasgow Intl Airport found on momondo in the last 72 hours is $143.

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?
A flight from London Heathrow to Glasgow Intl will travel around 344.5 mi. A reasonable flight in good conditions will take 1h 25m.
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 October 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 layovers 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 travel and health documents you'll need for your trip to Glasgow Intl Airport 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 license and a passport that is valid for six months after your intended arrival at Glasgow Intl Airport. It is always advisable to seek 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 this flight route, the most popular plane model on flight routes from London Heathrow Airport to Glasgow Intl Airport is Airbus A320-100/200 (35.87% of total bookings). The next most popular plane models are Airbus A319 (28.33%), Airbus A320neo (12.64%), and Airbus A320 (sharklets) (6.82%).
What is the most popular airline from London Heathrow Airport to Glasgow Intl Airport?
Based on momondo bookings for flights between London Heathrow Airport and Glasgow Intl Airport, the leading airline is British Airways, making up 100% of the 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 $100	Free Cancellation	Rating 6.7 7,483 reviews		Search British Airways flights

British Airways Flights From London Heathrow Airport to Glasgow Intl Airport
British Airways flies from London Heathrow Airport to Glasgow Intl Airport around 26 times per week, with 7,483 momondo users rating the airline 6.7/10. The cheapest British Airways deal from London Heathrow Airport to Glasgow Intl Airport in the last 72 hours was $100 (round-trip), much lower than the average airfare cost of $181 for British Airways flights on this route.

Paisley

Glencoe

Dumbarton

Inveraray

Kinlochleven

Alexandria

Kilmarnock

Arrochar

Dunoon

Ballachulish

East Kilbride

Renfrew

Tarbert

Why use momondo?

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

Finding the right flight to Glasgow 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 Glasgow quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between London and Glasgow 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 Glasgow right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Glasgow from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from London Heathrow Airport to Glasgow from $81

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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

KLM flights from London Heathrow Airport to Glasgow Intl Airport

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

momondo Fare Finder

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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 3 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 October 2025, prices for London Heathrow Airport to Glasgow Intl Airport flights are approximately 47% 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, Aer Lingus, 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 20% 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 104 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 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 which experiences the fewest number of 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 Glasgow flights?

According to our data, China Southern have had the least number of 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?

As of October 2025, there are 23 flights per day flying from London Heathrow Airport to Glasgow Intl Airport. The most common time of day flights depart is 5:00PM, with 36% of flights taking off in the evening.

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

As of October 2025, there are 166 flights per week flying from London Heathrow Airport to Glasgow Intl Airport. The most common day of the week flights depart is Tue, with 32% of flights 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

Best Price Found

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

Traveling 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, organize 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