How long is the flight from Glasgow Intl Airport to Slovenia?

There are many flights that can get you from Glasgow Intl Airport to Slovenia in 13h 20m. Fly via easyJet to get the fastest option. The distance from Glasgow Intl Airport to Slovenia is about 1051 mi.

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

If weather is an important factor for your trip to Slovenia, 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 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow Intl Airport to Slovenia as you normally would.

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

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

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

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

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

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

£55+ Cheap Flights from Glasgow Intl Airport to Slovenia

Cheap flight deals from Glasgow Intl to Slovenia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Glasgow Intl to Slovenia
Explore the most affordable flight options available from Glasgow Intl to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Fri 6/1120:35 -

1 stop13h 20m

Fri 13/1120:40 -

1 stop12h 40m

Deal found 22/9£127

Sat 31/1021:05 -

1 stop12h 05m

Sat 7/1111:40 -

1 stop10h 00m

Deal found 19/9£139

Sat 31/1020:40 -

1 stop12h 30m

Sat 7/1111:40 -

1 stop9h 20m

Deal found 23/9£142

Sat 7/1120:40 -

1 stop12h 30m

Sat 14/1114:40 -

2 stops17h 15m

Deal found 23/9£159

Tue 3/1120:50 -

1 stop13h 40m

Tue 10/1113:30 -

2 stops21h 40m

Deal found 19/9£171

Thu 5/1120:45 -

1 stop12h 30m

Thu 12/1117:45 -

2 stops27h 20m

Deal found 21/9£190

Tue 6/1020:55 -

1 stop12h 25m

Mon 12/1020:30 -

2 stops15h 45m

Deal found 21/9£200

Find flight deals from Glasgow Intl to Slovenia

Round-trip from	£127
One-way from	£55

easyJet
6/11-13/11
2 total stops
26h 00m total
Glasgow to Slovenia

Search Deals

easyJet
7/11-31/12
1 total stop
12h 40m total
Glasgow to Slovenia

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Fri 6/11

20:35-10:55

1 stop13h 20m

Ljubljana Joze Pucnik

Fri 13/11

20:40-08:20

1 stop12h 40m

£127

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Fri 6/11

14:10-12:55

2 stops21h 45m

Ljubljana Joze Pucnik

Fri 13/11

20:40-08:20

1 stop12h 40m

£139

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Sat 31/10

20:40-10:10

1 stop12h 30m

Ljubljana Joze Pucnik

Sat 7/11

11:40-20:00

1 stop9h 20m

£142

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Mon 9/11

13:25-12:20

1 stop21h 55m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£154

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Fri 6/11

17:15-12:10

1 stop17h 55m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£154

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Sat 31/10

21:05-17:10

2 stops19h 05m

Ljubljana Joze Pucnik

Sat 7/11

11:40-20:40

1 stop10h 00m

£156

Fastest return journey

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Thu 5/11

17:15-11:40

2 stops17h 25m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£168

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Tue 3/11

20:40-10:10

1 stop12h 30m

Ljubljana Joze Pucnik

Tue 10/11

13:30-10:10

2 stops21h 40m

£176

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Fri 16/10

21:20-20:50

1 stop22h 30m

Ljubljana Joze Pucnik

Mon 19/10

11:00-10:55

1 stop24h 55m

£207

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Tue 6/10

21:45-10:20

1 stop11h 35m

Ljubljana Joze Pucnik

Mon 12/10

10:50-10:55

1 stop25h 05m

£216

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Glasgow Intl to Slovenia

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

GLA-LJU

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 Slovenia

GLA-SI0

GLA-LJU

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Slovenia

Read through reviews of airlines operating flights from Glasgow Intl Airport to Slovenia, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

KLM

7.8

Good

1,575 reviews

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

How long is the flight from Glasgow Intl Airport to Slovenia?
There are many flights that can get you from Glasgow Intl Airport to Slovenia in 13h 20m. Fly via easyJet to get the fastest option. The distance from Glasgow Intl Airport to Slovenia is about 1051 mi.
Can I find deals for flights from Glasgow Intl to Slovenia that include hotel bookings?
Yes. In addition to deals on Glasgow Intl to Slovenia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Glasgow Intl to Slovenia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to Slovenia.
Can I find deals for business class flights from Glasgow Intl to Slovenia?
Yes. Cheapflights offers flight deals from Glasgow Intl to Slovenia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Glasgow Intl to Slovenia

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£232	Average£360	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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

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

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Cheap flights from Glasgow Intl Airport to Slovenia from £55

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Glasgow Intl to Slovenia

Cheapest flights from Glasgow Intl to SloveniaExplore the most affordable flight options available from Glasgow Intl to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Explore the most affordable flight options available from Glasgow Intl to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Glasgow Intl to SloveniaDiscover carefully curated flight deals from Glasgow Intl to Slovenia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Discover carefully curated flight deals from Glasgow Intl to Slovenia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from Glasgow Intl to SloveniaDiscover last-minute flight deals from Glasgow Intl to Slovenia. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from Glasgow Intl to Slovenia. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Glasgow Intl to SloveniaSearch for one-way flight options from Glasgow Intl to Slovenia. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Search for one-way flight options from Glasgow Intl to Slovenia. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

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

Best time to book a flight from Glasgow Intl to Slovenia

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

Cheapflights Insights

Reviews of airlines servicing Slovenia

Read through reviews of airlines operating flights from Glasgow Intl Airport to Slovenia, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Glasgow Intl Airport to Slovenia?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Glasgow Intl to Slovenia

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Complete your trip

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Glasgow Intl and Slovenia flights

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

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Cheapest flights from Glasgow Intl to Slovenia
Explore the most affordable flight options available from Glasgow Intl to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Glasgow Intl to Slovenia
Discover carefully curated flight deals from Glasgow Intl to Slovenia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from Glasgow Intl to Slovenia
Discover last-minute flight deals from Glasgow Intl to Slovenia. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Glasgow Intl to Slovenia
Search for one-way flight options from Glasgow Intl to Slovenia. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.