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

British Airways and Aer Lingus 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 September 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

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

As of September 2025, there are 112 flights per week flying from London Heathrow Airport to Glasgow Intl Airport. The most common day of the week flights depart is Thu, with 54% 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 September 2025, there are 16 flights per day flying from London Heathrow Airport to Glasgow Intl Airport. The most common time of day flights depart is 8:00PM, with 40% of flights taking off in the evening.

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Find the cheapest flights from London Heathrow Airport to Glasgow

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:55 am - 8:20 amLHR-GLA

1h 25mnonstop

10:20 am - 11:55 amGLA-LHR

1h 35mnonstop

$118British Airways

Find Deal

Sun, Oct 26 - Sun, Oct 26

8:20 pm - 9:45 pmLHR-GLA

1h 25mnonstop

7:45 pm - 9:05 pmGLA-LHR

1h 20mnonstop

$122British Airways

Find Deal

Sun, Oct 12 - Sat, Oct 25

2:10 pm - 3:40 pmLHR-GLA

1h 30mnonstop

8:25 pm - 9:45 pmGLA-LHR

1h 20mnonstop

$127British Airways

Find Deal

Sat, Nov 8 - Wed, Nov 12

6:25 am - 7:50 amLHR-GLA

1h 25mnonstop

10:50 am - 12:25 pmGLA-LHR

1h 35mnonstop

$129British Airways

Find Deal

Sat, Nov 15 - Tue, Nov 18

6:35 am - 8:00 amLHR-GLA

1h 25mnonstop

5:45 pm - 7:05 pmGLA-LHR

1h 20mnonstop

$130British Airways

Find Deal

Fri, Oct 24 - Fri, Oct 31

3:50 pm - 10:20 pmLHR-GLA

6h 30m1 stop

8:35 am - 1:25 pmGLA-LHR

4h 50m1 stop

$213

Find Deal

Fri, Oct 3 - Sun, Oct 5

4:50 pm - 10:10 pmLHR-GLA

5h 20m1 stop

3:55 pm - 8:20 pmGLA-LHR

4h 25m1 stop

$217

Find Deal

Tue, Oct 7 - Tue, Oct 14

3:10 pm - 7:40 pmLHR-GLA

4h 30m1 stop

1:55 pm - 7:25 pmGLA-LHR

5h 30m1 stop

$225Aer Lingus

Find Deal

Tue, Oct 14 - Mon, Oct 20

5:50 pm - 10:10 pmLHR-GLA

4h 20m1 stop

6:05 am - 10:45 amGLA-LHR

4h 40m1 stop

$234KLM

Find Deal

Sat, Nov 8 - Wed, Nov 12

8:40 am - 4:35 pmLHR-GLA

7h 55m1 stop

6:05 am - 10:45 amGLA-LHR

4h 40m1 stop

$235KLM

Find Deal

Sat, Nov 1 - Mon, Nov 3

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

Oct 26

LHR6:55 amLondon Heathrow

1h 25m

GLA8:20 amGlasgow Intl

Oct 26

GLA10:20 amGlasgow Intl

1h 35m

LHR11:55 amLondon Heathrow

$118

Find similar

British Airways

Oct 12

LHR8:20 pmLondon Heathrow

1h 25m

GLA9:45 pmGlasgow Intl

Oct 25

GLA7:45 pmGlasgow Intl

1h 20m

LHR9:05 pmLondon Heathrow

$122

Find similar

British Airways

Nov 8

LHR2:10 pmLondon Heathrow

1h 30m

GLA3:40 pmGlasgow Intl

Nov 12

GLA8:25 pmGlasgow Intl

1h 20m

LHR9:45 pmLondon Heathrow

$127

Find similar

Aer Lingus flights from London Heathrow Airport to Glasgow Intl Airport

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

Aer Lingus

Oct 14

LHR3:10 pmLondon Heathrow

4h 30m

1 stop

GLA7:40 pmGlasgow Intl

Oct 20

GLA1:55 pmGlasgow Intl

5h 30m

1 stop

LHR7:25 pmLondon Heathrow

$225

Find similar

Aer Lingus

Sep 17

LHR3:10 pmLondon Heathrow

4h 30m

1 stop

GLA7:40 pmGlasgow Intl

Sep 22

GLA1:55 pmGlasgow Intl

5h 30m

1 stop

LHR7:25 pmLondon Heathrow

$314

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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Fly to

Route

Depart

Return

Price

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sun 10/26

6:55 am-8:20 am

Nonstop1h 25m

Glasgow Intl

Sun 10/26

10:20 am-11:55 am

Nonstop1h 35m

$118

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sun 10/12

8:20 pm-9:45 pm

Nonstop1h 25m

Glasgow Intl

Sat 10/25

7:45 pm-9:05 pm

Nonstop1h 20m

$122

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 11/8

2:10 pm-3:40 pm

Nonstop1h 30m

Glasgow Intl

Wed 11/12

8:25 pm-9:45 pm

Nonstop1h 20m

$127

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 11/15

6:25 am-7:50 am

Nonstop1h 25m

Glasgow Intl

Tue 11/18

10:50 am-12:25 pm

Nonstop1h 35m

$129

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 10/24

6:35 am-8:00 am

Nonstop1h 25m

Glasgow Intl

Fri 10/31

5:45 pm-7:05 pm

Nonstop1h 20m

$130

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Fri 10/3

3:50 pm-10:20 pm

1 stop6h 30m

Glasgow Intl

Sun 10/5

8:35 am-1:25 pm

1 stop4h 50m

$213

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 10/7

4:50 pm-10:10 pm

1 stop5h 20m

Glasgow Intl

Tue 10/14

3:55 pm-8:20 pm

1 stop4h 25m

$217

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Tue 10/14

3:10 pm-7:40 pm

1 stop4h 30m

Glasgow Intl

Mon 10/20

1:55 pm-7:25 pm

1 stop5h 30m

$225

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 11/8

5:50 pm-10:10 pm

1 stop4h 20m

Glasgow Intl

Wed 11/12

6:05 am-10:45 am

1 stop4h 40m

$234

LondonGlasgow

LHR - GLA

LHRGLA

London Heathrow

Sat 11/1

8:40 am-4:35 pm

1 stop7h 55m

Glasgow Intl

Mon 11/3

6:05 am-10:45 am

1 stop4h 40m

$235

Flights are sorted by cheapest round-trip flights first.

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

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 $142, 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 November is your next best option. Flight prices from London Heathrow Airport to Glasgow Intl Airport during November average around $143.

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 $125. 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 $170.

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 evening. Flights from London Heathrow Airport to Glasgow Intl Airport during this time can be as low as $138. Try not to purchase tickets at noon because they tend to be around $171. 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 $165 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 September 2025, prices for London Heathrow Airport to Glasgow Intl Airport flights are approximately 23% 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	$110
Fastest flight time	1h 20m
Direct flights	Every day

The best one-way flight to Glasgow Intl Airport from London Heathrow Airport in the past 72 hours is $110. The best round-trip flight deal from London Heathrow Airport to Glasgow Intl Airport found on momondo in the last 72 hours is $178.

The fastest flight from London Heathrow Airport to Glasgow Intl Airport takes 1h 20m

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

Search flight deals

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 20m.
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 September 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 (36.24% of total bookings). The next most popular plane models are Airbus A319 (29.48%), Airbus A320neo (10.75%), and Airbus A320 (sharklets) (6.72%).
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 $101	Free Cancellation	Rating 6.6 7,361 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 18 times per week, with 7,361 momondo users rating the airline 6.6/10. The cheapest British Airways deal from London Heathrow Airport to Glasgow Intl Airport in the last 72 hours was $101 (round-trip), much lower than the average airfare cost of $187 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.

An easier way to manage your Glasgow Intl Airport trip

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Cheap flights from London Heathrow Airport to Glasgow from $83

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Find the cheapest flights from London Heathrow Airport to Glasgow

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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

Aer Lingus flights from London Heathrow Airport to Glasgow Intl Airport

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

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.

See travel insights to Glasgow from

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 September 2025, prices for London Heathrow Airport to Glasgow Intl Airport flights are approximately 23% 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 and Aer Lingus are the most popular carriers operating from London Heathrow to Glasgow Intl

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

As of September 2025, there are 16 flights per day flying from London Heathrow Airport to Glasgow Intl Airport. The most common time of day flights depart is 8:00PM, with 40% 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 September 2025, there are 112 flights per week flying from London Heathrow Airport to Glasgow Intl Airport. The most common day of the week flights depart is Thu, with 54% 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