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 12h 55m. 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.

£119+ 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

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 30 October 2026.

Sat 5/1220:30 -

1 stop12h 55m

Sat 12/1211:40 -

1 stop21h 15m

Deal found 29/10£131

Sat 12/1220:30 -

1 stop12h 55m

Sat 19/1211:40 -

1 stop12h 10m

Deal found 28/10£133

Fri 11/1220:45 -

1 stop13h 10m

Sun 13/1211:10 -

1 stop11h 20m

Deal found 29/10£139

Sat 5/1221:05 -

2 stops19h 05m

Sat 12/1211:40 -

1 stop10h 00m

Deal found 29/10£142

Sat 12/1221:05 -

2 stops19h 05m

Sat 19/1211:40 -

1 stop9h 20m

Deal found 28/10£157

Thu 3/1219:50 -

1 stop23h 05m

Thu 10/1210:30 -

1 stop10h 45m

Deal found 27/10£165

Fri 11/1220:45 -

1 stop13h 10m

Sun 13/1221:20 -

2 stops17h 55m

Deal found 29/10£196

Find flight deals from Glasgow Intl to Slovenia

Round-trip from	£131
One-way from	£119

easyJet
5/12-12/12
2 total stops
34h 10m total
Glasgow to Slovenia

Search Deals

easyJet
23/3-31/12
1 total stop
26h 10m 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.

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Route

Depart

Return

Price

Cheapest return flight

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Tue 23/3

07:00-10:10

1 stop26h 10m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£119

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Mon 22/3

06:35-19:55

2 stops12h 20m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£122

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Sat 5/12

20:30-10:25

1 stop12h 55m

Ljubljana Joze Pucnik

Sat 12/12

11:40-07:55

1 stop21h 15m

£131

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Fri 11/12

20:45-10:55

1 stop13h 10m

Ljubljana Joze Pucnik

Sun 13/12

11:10-21:30

1 stop11h 20m

£139

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Sat 5/12

21:05-17:10

2 stops19h 05m

Ljubljana Joze Pucnik

Sat 12/12

11:40-20:40

1 stop10h 00m

£142

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Thu 3/12

19:50-19:55

1 stop23h 05m

Ljubljana Joze Pucnik

Thu 10/12

10:30-20:15

1 stop10h 45m

£165

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Fri 16/4

09:30-20:30

1 stop10h 00m

Ljubljana Joze Pucnik

Sun 25/4

21:25-07:55

1 stop11h 30m

£223

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Wed 21/4

07:30-17:15

1 stop8h 45m

Ljubljana Joze Pucnik

Fri 23/4

21:15-09:35

1 stop13h 20m

£223

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Sun 18/4

12:15-20:35

1 stop7h 20m

Ljubljana Joze Pucnik

Sat 24/4

12:20-20:15

1 stop8h 55m

£223

GlasgowLjubljana

GLA Glasgow Intl - LJU Ljubljana Joze Pucnik

GLALJU

Glasgow Intl

Fri 16/4

12:20-20:30

1 stop7h 10m

Ljubljana Joze Pucnik

Sat 24/4

12:20-20:15

1 stop8h 55m

£223

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 12 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

1,595 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

1,595 reviews

KLM

7.8

Good

1,595 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 12h 55m. 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£262	Average£383	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.

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

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Cheap flights from Glasgow Intl Airport to Slovenia from £119

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/3. 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 30 October 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 30 October 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 30 October 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 30 October 2026.

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 30 October 2026.

Search for one-way flight options from Glasgow Intl to Slovenia. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from Glasgow Intl to Slovenia

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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

Complete your trip to Slovenia by adding a car hire and/or hotel booking to your travel itinerary.

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Glasgow Intl and Slovenia flights

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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 30 October 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 30 October 2026.

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 30 October 2026.