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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

How often are flights from Glasgow to London delayed?

About 18% of weekly flights between Glasgow and London have experienced delays in the past year, with the average delay time being 104 minutes.

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

Over the past year, easyJet have had the lowest number of delays on this route, with just 18% of flights being delayed.

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

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

How long is the flight from Glasgow Intl Airport to London Luton Airport?

Airlines like easyJet fly from Glasgow Intl Airport to London Luton Airport in about 1h 10m. The time it takes to get you to your destination is usually consistent. The distance from Glasgow Intl Airport to London Luton Airport is about 322 mi. Generally, flights for this route are direct.

What is the cheapest airline to fly from Glasgow Intl Airport to London Luton Airport round-trip?

According to our current data, easyJet (£39), offers the cheapest pricing from Glasgow Intl Airport to London Luton Airport. You may be able to fly from Glasgow Intl Airport to London Luton Airport for 51% less than the average price by searching for this airline.

In terms of precipitation, rainfall in London Luton Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Luton Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Luton Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the cheapest flights from Glasgow Intl Airport to London Luton Airport?

On average you can expect to pay £82 for a flight from Glasgow Intl Airport to London Luton Airport. The cheapest flight overall is £26 while the most popular route, (Glasgow Intl - London Luton) is currently priced at £49.

Can I find deals for flights from Glasgow Intl to Luton that include hotel bookings?

Yes. In addition to deals on Glasgow Intl to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Glasgow Intl to Luton?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to Luton.

Can I find deals for business class flights from Glasgow Intl to Luton?

Yes. Cheapflights offers flight deals from Glasgow Intl to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£18+ Cheap Flights from Glasgow Intl Airport to London Luton Airport

Cheapflights Tip: The best prices from Glasgow Intl to London Luton are usually found in May or February, booked 69 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from Glasgow Intl to Luton

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Cheapest flights from Glasgow Intl to Luton
Explore the most affordable flight options available from Glasgow Intl to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Fri 4/1220:50 -

Nonstop1h 10m

Sun 6/1207:30 -

Nonstop1h 20m

Deal found 10/10£46

Wed 9/1221:00 -

Nonstop1h 10m

Wed 16/1208:50 -

Nonstop1h 20m

Deal found 10/10£48

Tue 24/1120:40 -

Nonstop1h 10m

Tue 1/1217:45 -

Nonstop1h 15m

Deal found 10/10£48

Thu 29/1008:55 -

Nonstop1h 15m

Mon 2/1113:00 -

Nonstop1h 15m

Deal found 8/10£50

Fri 6/1120:50 -

Nonstop1h 10m

Mon 9/1119:05 -

Nonstop1h 15m

Deal found 8/10£51

Thu 5/1115:05 -

Nonstop1h 10m

Sun 8/1107:05 -

Nonstop1h 20m

Deal found 9/10£51

Mon 26/1007:00 -

Nonstop1h 15m

Tue 27/1018:50 -

Nonstop1h 15m

Deal found 8/10£54

Thu 29/1008:55 -

Nonstop1h 15m

Sun 1/1107:05 -

Nonstop1h 20m

Deal found 8/10£55

Find flight deals from Glasgow Intl to Luton

Round-trip from	£46
One-way from	£18
Popular in	December
Cheapest in	May
Average price	£82
Good round-trip deal	£60 or less
Good one-way deal	£34 or less

easyJet
4/12-6/12
Nonstop
2h 30m total
Glasgow to London

Search Deals

easyJet
21/10-31/12
Nonstop
1h 10m total
Glasgow to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£1 potential increase over avg. return price).

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Cheapest flight prices on average. 3% potential price decrease (£2 potential savings vs. average return price).

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Average for round-trip flights in October 2026

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Price to beat on a round-trip flight from Glasgow Intl to London Luton.

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Price to beat on a one-way flight from Glasgow Intl to London Luton.

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

GlasgowLondon

GLA Glasgow Intl - LTN London Luton

GLALTN

Glasgow Intl

Sat 7/11

20:30-21:40

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£20

GlasgowLondon

GLA Glasgow Intl - LTN London Luton

GLALTN

Glasgow Intl

Fri 11/12

20:50-22:00

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£20

GlasgowLondon

GLA Glasgow Intl - LTN London Luton

GLALTN

Glasgow Intl

Sun 8/11

08:55-10:10

Nonstop1h 15m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£20

GlasgowLondon

GLA Glasgow Intl - LTN London Luton

GLALTN

Glasgow Intl

Tue 3/11

20:40-21:50

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£20

GlasgowLondon

GLA Glasgow Intl - LTN London Luton

GLALTN

Glasgow Intl

Fri 23/10

21:00-22:10

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£20

GlasgowLondon

GLA Glasgow Intl - LTN London Luton

GLALTN

Glasgow Intl

Mon 26/10

07:00-08:15

Nonstop1h 15m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£20

GlasgowLondon

GLA Glasgow Intl - LTN London Luton

GLALTN

Glasgow Intl

Thu 29/10

08:55-10:10

Nonstop1h 15m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£20

GlasgowLondon

GLA Glasgow Intl - LTN London Luton

GLALTN

Glasgow Intl

Thu 26/11

08:55-10:10

Nonstop1h 15m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£23

GlasgowLondon

GLA Glasgow Intl - LTN London Luton

GLALTN

Glasgow Intl

Tue 20/10

20:55-22:05

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£23

GlasgowLondon

GLA Glasgow Intl - LTN London Luton

GLALTN

Glasgow Intl

Mon 19/10

21:10-22:20

Nonstop1h 10m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£23

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from Glasgow Intl to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Glasgow Intl with our price prediction graph.

GLA-LTN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to London Luton Airport

Prices

Delays

How far ahead should I book a flight from Glasgow Intl Airport to London Luton Airport?

The best time to book flights from Glasgow Intl Airport to London Luton Airport is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Glasgow Intl Airport to London Luton Airport?

Currently, May is the cheapest month in which you can book a flight from Glasgow Intl Airport to London Luton Airport (average of £65). Flying from Glasgow Intl Airport to London Luton Airport in December is currently the most expensive (average of £101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GLA to LTN?

It’s typically best to fly out from Glasgow Intl Airport to London Luton Airport in the evening. Doing so could potentially save you 39% on the flight price compared to flying at midday, which is usually more expensive.

How much does it cost for a return flight from Glasgow Intl Airport to London Luton Airport?

Airfare is below average for this route at the moment.

Glasgow Intl Airport to London Luton Airport flights typically cost between £59 and £128 in December.
The cheapest return price found within the last 5 days was £46 on easyJet (4 Dec–6 Dec).

Reviews of airlines servicing Luton

Read through reviews of airlines operating flights from Glasgow Intl Airport to London Luton Airport, such as easyJet. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

easyJet

6.9

Okay

1,924 reviews

Check prices

Reviews

1 / 20

6.0

Good

Aleksandra,Sept 2026

RMU - LGW

Not sure Why there is no N/A option in questions as there was definitely no entertainment on EasyJet. Or food unless one pays for the dubious plastic-wrapped “ food”.

easyJet

6.9

Okay

1,924 reviews

easyJet

6.9

Okay

1,924 reviews

Check prices

Reviews

1 / 20

6.0

Good

Aleksandra,Sept 2026

RMU - LGW

Not sure Why there is no N/A option in questions as there was definitely no entertainment on EasyJet. Or food unless one pays for the dubious plastic-wrapped “ food”.

Related info for your journey

How long is the flight from Glasgow Intl Airport to London Luton Airport?
Airlines like easyJet fly from Glasgow Intl Airport to London Luton Airport in about 1h 10m. The time it takes to get you to your destination is usually consistent. The distance from Glasgow Intl Airport to London Luton Airport is about 322 mi. Generally, flights for this route are direct.
What is the cheapest airline to fly from Glasgow Intl Airport to London Luton Airport round-trip?
According to our current data, easyJet (£39), offers the cheapest pricing from Glasgow Intl Airport to London Luton Airport. You may be able to fly from Glasgow Intl Airport to London Luton Airport for 51% less than the average price by searching for this airline.
What are the cheapest flights from Glasgow Intl Airport to London Luton Airport?
On average you can expect to pay £82 for a flight from Glasgow Intl Airport to London Luton Airport. The cheapest flight overall is £26 while the most popular route, (Glasgow Intl - London Luton) is currently priced at £49.
Can I find deals for flights from Glasgow Intl to Luton that include hotel bookings?
Yes. In addition to deals on Glasgow Intl to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Glasgow Intl to Luton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to Luton.
Can I find deals for business class flights from Glasgow Intl to Luton?
Yes. Cheapflights offers flight deals from Glasgow Intl to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Glasgow Intl Airport to London Luton Airport?
Currently, May is the cheapest month in which you can book a flight from Glasgow Intl Airport to London Luton Airport (average of £65). Flying from Glasgow Intl Airport to London Luton Airport in December is currently the most expensive (average of £101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Glasgow Intl to Luton

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£39	Average£79	FlexibilityNo cancel fee	On-time86%	Search easyJet flights

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How does Cheapflights help users find flights from Glasgow Intl to Luton?

Deals for Glasgow Intl to Luton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to Luton?

Cheapflights helps you find that perfect flight to Luton from Glasgow Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Glasgow Intl to Luton with no change fees?

Need flexible booking options for your flight to Luton from Glasgow Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Glasgow Intl to Luton become cheaper?

Yes, Cheapflights offers price alerts on Glasgow Intl to Luton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Glasgow Intl Airport to London Luton Airport from £18

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Glasgow Intl to Luton

Cheapest flights from Glasgow Intl to LutonExplore the most affordable flight options available from Glasgow Intl to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Explore the most affordable flight options available from Glasgow Intl to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Best flights from Glasgow Intl to LutonDiscover carefully curated flight deals from Glasgow Intl to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Discover carefully curated flight deals from Glasgow Intl to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Direct flights from Glasgow Intl to LutonExplore direct flight options from Glasgow Intl to Luton based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Explore direct flight options from Glasgow Intl to Luton based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Last-minute flights from Glasgow Intl to LutonDiscover last-minute flight deals from Glasgow Intl to Luton. Data last updated 11 October 2026 and is based on user searches.

Discover last-minute flight deals from Glasgow Intl to Luton. Data last updated 11 October 2026 and is based on user searches.

One-way flights from Glasgow Intl to LutonSearch for one-way flight options from Glasgow Intl to Luton. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Search for one-way flight options from Glasgow Intl to Luton. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Find flight deals from Glasgow Intl to Luton

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Cheapflights Fare Finder

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

Best time to book a flight from Glasgow Intl to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Glasgow Intl with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Glasgow Intl Airport to London Luton Airport?

The best time to book flights from Glasgow Intl Airport to London Luton Airport is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Glasgow Intl Airport to London Luton Airport?

What is the cheapest time of day to fly from GLA to LTN?

It’s typically best to fly out from Glasgow Intl Airport to London Luton Airport in the evening. Doing so could potentially save you 39% on the flight price compared to flying at midday, which is usually more expensive.

How much does it cost for a return flight from Glasgow Intl Airport to London Luton Airport?

Airfare is below average for this route at the moment.

Glasgow Intl Airport to London Luton Airport flights typically cost between £59 and £128 in December.The cheapest return price found within the last 5 days was £46 on easyJet (4 Dec–6 Dec).

How often are flights from Glasgow to London delayed?

About 18% of weekly flights between Glasgow and London have experienced delays in the past year, with the average delay time being 104 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, easyJet have had the lowest number of delays on this route, with just 18% of flights being delayed.

Reviews of airlines servicing Luton

Get insights into the airlines that provide service to Luton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luton. Reviews last updated 11 October 2026.

Read through reviews of airlines operating flights from Glasgow Intl Airport to London Luton Airport, such as easyJet. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Glasgow Intl Airport to London Luton Airport?

What is the cheapest airline to fly from Glasgow Intl Airport to London Luton Airport round-trip?

What are the cheapest flights from Glasgow Intl Airport to London Luton Airport?

Can I find deals for flights from Glasgow Intl to Luton that include hotel bookings?

How can I find direct flights from Glasgow Intl to Luton?

Can I find deals for business class flights from Glasgow Intl to Luton?

What is the cheapest month to book a flight from Glasgow Intl Airport to London Luton Airport?

Travelling to a place near London Luton Airport?

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Alternative routes for Glasgow Intl to Luton

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Other flights to Luton

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Glasgow Intl and Luton flights

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Browse through other flights departing from Glasgow Intl. Flights are based on user searches made on Cheapflights and were last updated on 11 October 2026.

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Can Cheapflights notify me if prices for flights from Glasgow Intl to Luton become cheaper?

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Cheapest flights from Glasgow Intl to Luton
Explore the most affordable flight options available from Glasgow Intl to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Best flights from Glasgow Intl to Luton
Discover carefully curated flight deals from Glasgow Intl to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Direct flights from Glasgow Intl to Luton
Explore direct flight options from Glasgow Intl to Luton based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Last-minute flights from Glasgow Intl to Luton
Discover last-minute flight deals from Glasgow Intl to Luton. Data last updated 11 October 2026 and is based on user searches.

One-way flights from Glasgow Intl to Luton
Search for one-way flight options from Glasgow Intl to Luton. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Glasgow Intl Airport to London Luton Airport flights typically cost between £59 and £128 in December.
The cheapest return price found within the last 5 days was £46 on easyJet (4 Dec–6 Dec).