Cheap flights from Ontario to Slovenia from C$ 410
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to Slovenia
Keep the following information in mind while searching for Ontario to Slovenia flight deals. Data was last updated 16 September 2025.
Find flight deals from Ontario to Slovenia
Cheapest flights from Ontario to SloveniaExplore the most affordable flight options available from Ontario to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.
Explore the most affordable flight options available from Ontario to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Ontario to Slovenia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
TorontoLjubljana
YYZ - LJU
YYZLJU
Toronto Pearson Intl
Wed 15/10
10:20 p.m.-12:35 p.m.
1 stop32h 15m
Ljubljana Joze Pucnik
Sat 25/10
1:20 p.m.-8:20 p.m.
1 stop13h 00m
TorontoLjubljana
YYZ - LJU
YYZLJU
Toronto Pearson Intl
Tue 18/11
8:30 p.m.-2:05 p.m.
1 stop11h 35m
Ljubljana Joze Pucnik
Wed 26/11
6:30 a.m.-4:10 p.m.
1 stop15h 40m
TorontoLjubljana
YYZ - LJU
YYZLJU
Toronto Pearson Intl
Sun 19/10
8:15 p.m.-6:35 p.m.
1 stop16h 20m
Ljubljana Joze Pucnik
Mon 3/11
3:10 p.m.-3:50 p.m.
1 stop30h 40m
MontrealLjubljana
YUL - LJU
YULLJU
Montreal Pierre Elliott Trudeau Intl
Mon 20/10
4:40 p.m.-6:35 p.m.
1 stop19h 55m
Ljubljana Joze Pucnik
Wed 5/11
6:30 a.m.-3:10 p.m.
1 stop14h 40m
MontrealLjubljana
YUL - LJU
YULLJU
Montreal Pierre Elliott Trudeau Intl
Mon 20/10
9:55 p.m.-5:45 p.m.
2 stops13h 50m
Ljubljana Joze Pucnik
Wed 5/11
6:30 a.m.-3:10 p.m.
1 stop14h 40m
MontrealLjubljana
YUL - LJU
YULLJU
Montreal Pierre Elliott Trudeau Intl
Sat 11/10
7:10 p.m.-11:10 a.m.
1 stop10h 00m
Ljubljana Joze Pucnik
Sat 25/10
5:10 p.m.-12:45 p.m.
1 stop25h 35m
MontrealLjubljana
YUL - LJU
YULLJU
Montreal Pierre Elliott Trudeau Intl
Sun 26/10
7:45 p.m.-7:30 p.m.
2 stops18h 45m
Ljubljana Joze Pucnik
Sun 9/11
2:30 p.m.-3:10 p.m.
1 stop30h 40m
MontrealLjubljana
YUL - LJU
YULLJU
Montreal Pierre Elliott Trudeau Intl
Sun 12/10
5:50 p.m.-12:35 p.m.
2 stops12h 45m
Ljubljana Joze Pucnik
Sun 19/10
6:40 a.m.-8:53 p.m.
2 stops20h 13m
MontrealLjubljana
YUL - LJU
YULLJU
Montreal Pierre Elliott Trudeau Intl
Sat 11/10
7:10 p.m.-9:35 a.m.
2 stops32h 25m
Ljubljana Joze Pucnik
Sat 25/10
5:10 p.m.-12:45 p.m.
1 stop25h 35m
TorontoLjubljana
YTZ - LJU
YTZLJU
Toronto Island
Sun 12/10
6:55 p.m.-9:00 a.m.
3 stops32h 05m
Ljubljana Joze Pucnik
Fri 31/10
1:45 p.m.-5:25 p.m.
3 stops32h 40m
Best time to book a flight from Ontario to Slovenia
Have a flexible travel schedule? Discover the best time to fly to Slovenia from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Slovenia
What is the cheapest time of day to fly from ON to SI?
Find hourly flight availability from Ontario to Slovenia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Slovenia as you normally would.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Ontario to Slovenia
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Ontario to Slovenia
Discover the top 4 airlines that operate flights from Ontario to Slovenia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 September 2025.
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How does Cheapflights help users find flights from Ontario to Slovenia?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Slovenia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Ontario to Slovenia?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Slovenia for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Ontario to Slovenia with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Slovenia, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Ontario to Slovenia become cheaper?
Of course! You can now track prices for flights from Ontario to Slovenia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.