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 most punctual flight time for Glasgow to London flights?

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

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

As of May 2026, 11 flights take off from Glasgow Intl Airport and land in London each day. The most common flight departure time for this route is 7:00AM, with 43% of daily flights taking off in the afternoon.

How often are flights from Glasgow to London delayed?

Historically, on average around 12% of flights between Glasgow and London have experienced a delay on any given week. The average delay length over the past 12 months has been 100 minutes.

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

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

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

British Airways is the most popular carrier operating from Glasgow Intl to London

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

As of May 2026, there are 77 flights per week flying from Glasgow Intl Airport to London. The most common day of the week flights depart is Sun, with 56% of flights taking off on this day.

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 30m 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 $66. 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 May 2026, 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.

$65 Cheap Flights from Glasgow Intl Airport to London in 2026

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Find the cheapest flights from Glasgow Intl Airport to London

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 am - 1:20 pm

GLA

LHR

1h 30mnonstop

6:15 am - 7:40 am

LHR

GLA

1h 25mnonstop

$139British Airways

Mon, Jun 15 - Tue, Jun 30

11:50 am - 1:20 pm

GLA

LHR

1h 30mnonstop

6:15 am - 7:40 am

LHR

GLA

1h 25mnonstop

$140British Airways

Wed, Jun 17 - Fri, Aug 7

7:35 am - 9:10 am

GLA

LHR

1h 35mnonstop

9:05 pm - 10:25 pm

LHR

GLA

1h 20mnonstop

$146British Airways

Sun, May 31 - Sun, Jun 7

7:45 pm - 9:05 pm

GLA

LHR

1h 20mnonstop

9:05 pm - 10:25 pm

LHR

GLA

1h 20mnonstop

$147British Airways

Sat, Jun 13 - Sun, Jun 14

5:50 am - 7:25 am

GLA

LHR

1h 35mnonstop

6:15 am - 7:40 am

LHR

GLA

1h 25mnonstop

$148British Airways

Fri, Aug 28 - Tue, Sep 1

7:30 pm - 8:50 pm

GLA

LHR

1h 20mnonstop

8:15 am - 9:40 am

LHR

GLA

1h 25mnonstop

$149British Airways

Tue, Sep 15 - Wed, Oct 14

5:50 am - 7:25 am

GLA

LHR

1h 35mnonstop

7:45 am - 9:10 am

LHR

GLA

1h 25mnonstop

$150British Airways

Fri, Jul 31 - Mon, Aug 3

5:50 am - 7:25 am

GLA

LHR

1h 35mnonstop

7:45 am - 9:10 am

LHR

GLA

1h 25mnonstop

$151British Airways

Fri, Jul 31 - Mon, Aug 3

5:50 am - 7:25 am

GLA

LHR

1h 35mnonstop

6:30 am - 7:55 am

LHR

GLA

1h 25mnonstop

$152British Airways

Fri, Jul 10 - Mon, Jul 13

11:50 am - 1:20 pm

GLA

LHR

1h 30mnonstop

10:15 pm - 11:30 pm

LHR

GLA

1h 15mnonstop

$153British Airways

Fri, Jun 5 - Sun, Jun 7

British Airways flights from Glasgow Intl Airport to London

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

British Airways

Jun 15

GLA11:50 amGlasgow Intl

1h 30m

LHR1:20 pmLondon Heathrow

Jun 30

LHR6:15 amLondon Heathrow

1h 25m

GLA7:40 amGlasgow Intl

$139

British Airways

Jun 17

GLA11:50 amGlasgow Intl

1h 30m

LHR1:20 pmLondon Heathrow

Aug 11

LHR6:15 amLondon Heathrow

1h 25m

GLA7:40 amGlasgow Intl

$140

British Airways

May 31

GLA7:35 amGlasgow Intl

1h 35m

LHR9:10 amLondon Heathrow

Jun 7

LHR9:05 pmLondon Heathrow

1h 20m

GLA10:25 pmGlasgow Intl

$146

KLM flights from Glasgow Intl Airport to London

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

KLM

May 16

GLA6:00 amGlasgow Intl

10h 15m

1 stop

LHR4:15 pmLondon Heathrow

May 19

LHR7:15 pmLondon Heathrow

3h 55m

1 stop

GLA11:10 pmGlasgow Intl

$335

KLM

May 21

GLA6:00 amGlasgow Intl

4h 45m

1 stop

LHR10:45 amLondon Heathrow

May 24

LHR8:55 pmLondon Heathrow

11h 30m

1 stop

GLA8:25 amGlasgow Intl

$360

KLM

May 21

GLA6:00 amGlasgow Intl

4h 45m

1 stop

LHR10:45 amLondon Heathrow

May 24

LHR8:55 pmLondon Heathrow

11h 30m

1 stop

GLA8:25 amGlasgow Intl

$361

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

Cheapest round-trip

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Mon 6/15

11:50 am-1:20 pm

Nonstop1h 30m

London Heathrow

Tue 6/30

6:15 am-7:40 am

Nonstop1h 25m

$139

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Wed 6/17

11:50 am-1:20 pm

Nonstop1h 30m

London Heathrow

Fri 8/7

6:15 am-7:40 am

Nonstop1h 25m

$140

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Sun 5/31

7:35 am-9:10 am

Nonstop1h 35m

London Heathrow

Sun 6/7

9:05 pm-10:25 pm

Nonstop1h 20m

$146

Quickest round-trip

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Sat 6/13

7:45 pm-9:05 pm

Nonstop1h 20m

London Heathrow

Sun 6/14

9:05 pm-10:25 pm

Nonstop1h 20m

$147

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Fri 8/28

5:50 am-7:25 am

Nonstop1h 35m

London Heathrow

Tue 9/1

6:15 am-7:40 am

Nonstop1h 25m

$148

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Tue 9/15

7:30 pm-8:50 pm

Nonstop1h 20m

London Heathrow

Wed 10/14

8:15 am-9:40 am

Nonstop1h 25m

$149

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Fri 7/31

5:50 am-7:25 am

Nonstop1h 35m

London Heathrow

Mon 8/3

7:45 am-9:10 am

Nonstop1h 25m

$150

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Fri 7/31

5:50 am-7:25 am

Nonstop1h 35m

London Heathrow

Mon 8/3

7:45 am-9:10 am

Nonstop1h 25m

$151

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Fri 7/10

5:50 am-7:25 am

Nonstop1h 35m

London Heathrow

Mon 7/13

6:30 am-7:55 am

Nonstop1h 25m

$152

GlasgowLondon

GLA - LHR

GLALHR

Glasgow Intl

Fri 6/5

11:50 am-1:20 pm

Nonstop1h 30m

London Heathrow

Sun 6/7

10:15 pm-11:30 pm

Nonstop1h 15m

$153

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

Delays

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 September. Flight prices, which tend to average around $116, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Glasgow Intl Airport averaging around $125.

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 $617. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $850. 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 $193 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $799. 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 from Glasgow Intl Airport 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 $177 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 $139 on momondo.

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

As of May 2026, prices for Glasgow Intl Airport to London flights are approximately 33% 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	$23
Fastest flight time	1h 15m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Glasgow Intl Airport in the past 72 hours is $23. The best round-trip flight deal from Glasgow Intl Airport to London found on momondo in the last 72 hours is $52.

The fastest flight from Glasgow Intl Airport to London takes 1h 15m

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

There are 6 airports in London. From Glasgow Intl Airport there are direct flights to London Heathrow (LHR).

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Frequently asked questions about flying from Glasgow Intl Airport to London

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 30m 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 $66. 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 15m.
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 May 2026, 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 34.51% of the total bookings. Other popular models include Airbus A319 with 30.34%, Boeing 737-800 Passenger/BBJ2 (winglets) with 13.54%, and Airbus A321neo with 6.50%.
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 85% of the total bookings. Other popular airlines include British Airways with 15%.

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 $65	Free Cancellation	Rating 6.9 1,900 reviews		Search easyJet flights
British Airways	PriceFrom $116	Free Cancellation	Rating 6.7 7,969 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 28 flights/week on average for this route. A good easyJet flight deal for Glasgow Intl Airport to London starts from $65 round-trip, up to an average price of $201. 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, 7,969 ratings). British Airways flies from Glasgow Intl Airport to London around 28 times per week, with deals starting from $116 round-trip and rising to an average price of around $185.

Hounslow

Gatwick

Milton Keynes

Dover

Luton

Hayes

Crawley

Wembley

Slough

Stansted

Watford

Croydon

Brentwood

Dartford

Cobham

Folkestone

Romford

Harrow

Uxbridge

Guildford

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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Cheap flights from Glasgow Intl Airport to London from $82

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 10/27. 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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Use the filters below to find and compare flights from Glasgow Intl Airport to London that are best for you.

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

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?

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

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

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

How often are flights from Glasgow to London delayed?

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

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

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

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

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

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

Frequently asked questions about flying 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

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