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

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

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

As of October 2025, there are 127 flights per week flying from Glasgow Intl Airport to London. The most common day of the week flights depart is Thu, with 39% of flights taking off on this day.

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

As of October 2025, 18 flights take off from Glasgow Intl Airport and land in London each day. The most common flight departure time for this route is 11:00AM, with 46% of daily flights taking off at noon.

Is flying the fastest way to get from Glasgow Intl Airport to London?

The quickest way is to book a flight from Glasgow Intl Airport to London, which can be as quick as 1h 20m onboard British Airways. You can also get a train from Glasgow Intl Airport to London, or a bus from Glasgow Intl Airport to London which can take you longer to arrive at your destination.

Is flying the cheapest way to get from Glasgow Intl Airport to London?

Expect a bus to be one of the cheapest options available to you for travel. Currently, a bus has deals available from $48. While they may not be the most cost-effective options currently available a flight from Glasgow Intl Airport to London or a train from Glasgow Intl Airport to London can also be options worth looking into if other factors outside of cost are a higher priority.

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

Prices for flights from Glasgow Intl Airport to London were last updated today.

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

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

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

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 Glasgow Intl Airport to London.

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

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$57 Cheap Flights from Glasgow Intl Airport to London in 2025/26

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

Prices are currently typical for flights on this route. Typical prices usually range from $81 to $138. The lowest price recently found on this route was $118.

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Find the cheapest flights from Glasgow Intl Airport to London

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:50 pm - 6:10 pmGLA-LHR

1h 20mnonstop

9:00 pm - 10:30 pmLHR-GLA

1h 30mnonstop

$118British Airways

Find Deal

Thu, Dec 11 - Mon, Dec 15

1:45 pm - 3:15 pmGLA-LHR

1h 30mnonstop

6:55 am - 8:20 amLHR-GLA

1h 25mnonstop

$119British Airways

Find Deal

Thu, Dec 11 - Sun, Dec 14

1:55 pm - 3:25 pmGLA-LHR

1h 30mnonstop

7:30 am - 8:55 amLHR-GLA

1h 25mnonstop

$120British Airways

Find Deal

Wed, Dec 3 - Mon, Dec 8

6:50 pm - 8:10 pmGLA-LHR

1h 20mnonstop

6:55 am - 8:20 amLHR-GLA

1h 25mnonstop

$121British Airways

Find Deal

Sat, Jan 10 - Sun, Jan 18

5:45 pm - 7:05 pmGLA-LHR

1h 20mnonstop

6:55 am - 8:20 amLHR-GLA

1h 25mnonstop

$123British Airways

Find Deal

Fri, Dec 5 - Sun, Dec 7

5:45 pm - 7:05 pmGLA-LHR

1h 20mnonstop

7:30 am - 8:55 amLHR-GLA

1h 25mnonstop

$125British Airways

Find Deal

Fri, Dec 5 - Tue, Dec 9

10:40 am - 8:50 pmGLA-LHR

10h 10m1 stop

11:45 am - 4:35 pmLHR-GLA

4h 50m1 stop

$232KLM

Find Deal

Sat, Mar 21 - Tue, Mar 24

6:05 am - 12:05 pmGLA-LHR

6h 00m1 stop

3:45 pm - 10:10 pmLHR-GLA

6h 25m1 stop

$234KLM

Find Deal

Sun, Jan 11 - Mon, Jan 19

10:40 am - 8:50 pmGLA-LHR

10h 10m1 stop

4:25 pm - 10:10 pmLHR-GLA

5h 45m1 stop

$247KLM

Find Deal

Sat, Nov 29 - Sat, Dec 6

7:15 am - 11:25 amGLA-LHR

4h 10m1 stop

8:45 pm - 8:00 amLHR-GLA

11h 15m1 stop

$250Multiple Airlines

Find Deal

Thu, Dec 11 - Mon, Dec 15

British Airways flights from Glasgow Intl Airport to London

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

British Airways

Dec 11

GLA4:50 pmGlasgow Intl

1h 20m

LHR6:10 pmLondon Heathrow

Dec 15

LHR9:00 pmLondon Heathrow

1h 30m

GLA10:30 pmGlasgow Intl

$118

Find similar

British Airways

Dec 11

GLA1:45 pmGlasgow Intl

1h 30m

LHR3:15 pmLondon Heathrow

Dec 14

LHR6:55 amLondon Heathrow

1h 25m

GLA8:20 amGlasgow Intl

$119

Find similar

British Airways

Dec 3

GLA1:55 pmGlasgow Intl

1h 30m

LHR3:25 pmLondon Heathrow

Dec 8

LHR7:30 amLondon Heathrow

1h 25m

GLA8:55 amGlasgow Intl

$120

Find similar

KLM flights from Glasgow Intl Airport to London

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

KLM

Mar 21

GLA10:40 amGlasgow Intl

10h 10m

1 stop

LHR8:50 pmLondon Heathrow

Mar 24

LHR11:45 amLondon Heathrow

4h 50m

1 stop

GLA4:35 pmGlasgow Intl

$232

Find similar

KLM

Jan 11

GLA6:05 amGlasgow Intl

6h 00m

1 stop

LHR12:05 pmLondon Heathrow

Jan 19

LHR3:45 pmLondon Heathrow

6h 25m

1 stop

GLA10:10 pmGlasgow Intl

$234

Find similar

KLM

Nov 29

GLA10:40 amGlasgow Intl

10h 10m

1 stop

LHR8:50 pmLondon Heathrow

Dec 6

LHR4:25 pmLondon Heathrow

5h 45m

1 stop

GLA10:10 pmGlasgow Intl

$247

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Thu 12/11

4:50 pm-6:10 pm

Nonstop1h 20m

London Heathrow

Mon 12/15

9:00 pm-10:30 pm

Nonstop1h 30m

$118

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Thu 12/11

1:45 pm-3:15 pm

Nonstop1h 30m

London Heathrow

Sun 12/14

6:55 am-8:20 am

Nonstop1h 25m

$119

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Wed 12/3

1:55 pm-3:25 pm

Nonstop1h 30m

London Heathrow

Mon 12/8

7:30 am-8:55 am

Nonstop1h 25m

$120

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Sat 1/10

6:50 pm-8:10 pm

Nonstop1h 20m

London Heathrow

Sun 1/18

6:55 am-8:20 am

Nonstop1h 25m

$121

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Fri 12/5

5:45 pm-7:05 pm

Nonstop1h 20m

London Heathrow

Sun 12/7

6:55 am-8:20 am

Nonstop1h 25m

$123

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Fri 12/5

5:45 pm-7:05 pm

Nonstop1h 20m

London Heathrow

Tue 12/9

7:30 am-8:55 am

Nonstop1h 25m

$125

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Sat 3/21

10:40 am-8:50 pm

1 stop10h 10m

London Heathrow

Tue 3/24

11:45 am-4:35 pm

1 stop4h 50m

$232

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Sun 1/11

6:05 am-12:05 pm

1 stop6h 00m

London Heathrow

Mon 1/19

3:45 pm-10:10 pm

1 stop6h 25m

$234

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Sat 11/29

10:40 am-8:50 pm

1 stop10h 10m

London Heathrow

Sat 12/6

4:25 pm-10:10 pm

1 stop5h 45m

$247

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Thu 12/11

7:15 am-11:25 am

1 stop4h 10m

London Heathrow

Mon 12/15

8:45 pm-8:00 am

1 stop11h 15m

$250

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 Glasgow Intl Airport to London

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 typical price of a round-trip flight between Glasgow Intl Airport and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Glasgow Intl Airport is in January. Flight prices, which tend to average around $82, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Glasgow Intl Airport averaging around $82.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Glasgow Intl Airport to London is on a Friday. Travelers who choose to depart for London on a Friday will often find tickets for as low as $632. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $840. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Glasgow Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $201 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $786. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Glasgow Intl to London flight route?

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

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

You are more likely to see cheaper flights to London from Glasgow Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $158 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Glasgow Intl Airport for as low as $126 on momondo.

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

There are 4 cabin classes available to choose from on Glasgow Intl to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of October 2025, prices for Glasgow Intl Airport to London flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Glasgow Intl Airport to London

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

Estimated round-trip price

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

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

Best Price Found	$50
Fastest flight time	1h 20m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Glasgow Intl Airport in the past 72 hours is $50. The best round-trip flight deal from Glasgow Intl Airport to London found on momondo in the last 72 hours is $65.

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

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

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

Is flying the fastest way to get from Glasgow Intl Airport to London?
The quickest way is to book a flight from Glasgow Intl Airport to London, which can be as quick as 1h 20m onboard British Airways. You can also get a train from Glasgow Intl Airport to London, or a bus from Glasgow Intl Airport to London which can take you longer to arrive at your destination.
Is flying the cheapest way to get from Glasgow Intl Airport to London?
Expect a bus to be one of the cheapest options available to you for travel. Currently, a bus has deals available from $48. While they may not be the most cost-effective options currently available a flight from Glasgow Intl Airport to London or a train from Glasgow Intl Airport to London can also be options worth looking into if other factors outside of cost are a higher priority.
How far is Glasgow Intl to London by plane?
The distance between Glasgow Intl and London is about 349.4 mi. By plane, this route typically takes 1h 20m.
When did momondo last update prices for flights from Glasgow Intl Airport to London?
Prices for flights from Glasgow Intl Airport to London were last updated today.
How many operators does momondo search for flights from Glasgow Intl Airport to London?
As of October 2025, there is 1 operator available to choose from for flights from Glasgow Intl Airport to London.
How old do you have to be to fly from Glasgow Intl Airport to London?
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 Glasgow Intl Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Glasgow Intl Airport to London?
Based on momondo bookings for flights between Glasgow Intl Airport and London, the leading plane model is Airbus A320-100/200, making up 38.37% of the total bookings. Other popular models include Airbus A319 with 32.19%, Airbus A320neo with 8.29%, and Airbus A321neo with 4.19%.
What is the most popular airline from Glasgow Intl Airport to London?
Based on momondo bookings for flights between Glasgow Intl Airport and London, the leading airline is easyJet, making up 75% of the total bookings. Other popular airlines include British Airways with 25%.

Best airlines flying from Glasgow Intl Airport to London

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

Airline	Rating	Free Cancellation	Price
easyJet	PriceFrom $47	Free Cancellation	Rating 6.9 1,840 reviews		Search easyJet flights
British Airways	PriceFrom $106	Free Cancellation	Rating 6.7 7,487 reviews		Search British Airways flights

easyJet Flights From Glasgow Intl Airport to London
easyJet is one of the most popular airlines flying from Glasgow Intl Airport to London, operating 25 flights/week on average for this route. A good easyJet flight deal for Glasgow Intl Airport to London starts from $47 round-trip, up to an average price of $116. Our users have rated easyJet at 6.9/10.
British Airways Flights From Glasgow Intl Airport to London
Another popular option for Glasgow Intl Airport to London flights is British Airways (6.7/10, 7,487 ratings). British Airways flies from Glasgow Intl Airport to London around 53 times per week, with deals starting from $106 round-trip and rising to an average price of around $213.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Folkestone

Romford

Ilford

Cobham

Wembley

Stansted

Watford

Harrow

Why use momondo?

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

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

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

Flights from Glasgow to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Glasgow.

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

Price alerts on flights to London from Glasgow are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Flights to Leedsfrom $475

Flights to Cardifffrom $457

Cheap flights from Glasgow Intl Airport to London from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to London departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Glasgow Intl Airport to London

Cheap round-trip flights

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Cheap last minute flights

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British Airways flights from Glasgow Intl Airport to London

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

KLM flights from Glasgow Intl Airport to London

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

momondo Fare Finder

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

See travel insights to London from

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

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 typical price of a round-trip flight between Glasgow Intl Airport and London?

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

What is the cheapest Glasgow Intl to London flight route?

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

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

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

There are 4 cabin classes available to choose from on Glasgow Intl to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of October 2025, prices for Glasgow Intl Airport to London flights are approximately 27% cheaper when compared to flights at the same time last year.

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

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

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

As of October 2025, 18 flights take off from Glasgow Intl Airport and land in London each day. The most common flight departure time for this route is 11:00AM, with 46% of daily flights taking off at noon.

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

As of October 2025, there are 127 flights per week flying from Glasgow Intl Airport to London. The most common day of the week flights depart is Thu, with 39% of flights taking off on this day.

When to book flights from Glasgow Intl Airport to London

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in London

Is flying the fastest way to get from Glasgow Intl Airport to London?

Is flying the cheapest way to get from Glasgow Intl Airport to London?

How far is Glasgow Intl to London by plane?

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

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

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

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

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

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

Best airlines flying from Glasgow Intl Airport to London

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

easyJet Flights From Glasgow Intl Airport to London

British Airways Flights From Glasgow Intl Airport to London

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London