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Cheap flights from Ontario to Ljubljana from C$ 500

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LJU
11 Mar — 18 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Ljubljana

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Ljubljana
Explore the most affordable flight options available from Ontario to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 February 2026.

Mon 18/54:40 p.m.
YUL
-
LJU
1 stop15h 20m
SWISS
Mon 25/56:25 a.m.
LJU
-
YUL
1 stop14h 35m
SWISS
Deal found 7/2C$ 943
Sun 3/54:40 p.m.
YUL
-
LJU
1 stop11h 25m
Multiple Airlines
Sun 17/56:25 a.m.
LJU
-
YUL
1 stop14h 35m
Multiple Airlines
Deal found 6/2C$ 949
Sun 3/54:40 p.m.
YUL
-
LJU
1 stop11h 25m
SWISS
Sun 17/56:25 a.m.
LJU
-
YUL
1 stop14h 35m
SWISS
Deal found 9/2C$ 953
Fri 8/57:00 p.m.
YUL
-
LJU
1 stop12h 50m
Delta
Sun 24/52:35 p.m.
LJU
-
YUL
1 stop30h 30m
Delta
Deal found 7/2C$ 961
Sat 9/58:40 p.m.
YUL
-
LJU
1 stop16h 45m
Multiple Airlines
Fri 22/56:25 a.m.
LJU
-
YUL
1 stop14h 35m
Multiple Airlines
Deal found 7/2C$ 968
Sun 10/54:10 p.m.
YUL
-
LJU
2 stops14h 25m
Multiple Airlines
Fri 22/56:25 a.m.
LJU
-
YUL
1 stop14h 35m
Multiple Airlines
Deal found 7/2C$ 969
Wed 23/98:40 p.m.
YUL
-
LJU
1 stop16h 50m
Multiple Airlines
Wed 7/102:50 p.m.
LJU
-
YUL
1 stop30h 10m
Multiple Airlines
Deal found 9/2C$ 973
Mon 11/58:40 p.m.
YUL
-
LJU
1 stop16h 45m
Multiple Airlines
Sun 24/56:05 a.m.
LJU
-
YUL
1 stop11h 40m
Multiple Airlines
Deal found 7/2C$ 975
Mon 25/54:40 p.m.
YUL
-
LJU
1 stop11h 25m
SWISS
Mon 8/66:25 a.m.
LJU
-
YUL
1 stop14h 35m
SWISS
Deal found 8/2C$ 976
Mon 25/54:40 p.m.
YUL
-
LJU
1 stop24h 25m
Multiple Airlines
Mon 8/66:25 a.m.
LJU
-
YUL
1 stop14h 35m
Multiple Airlines
Deal found 8/2C$ 977
Tue 6/108:20 p.m.
YYZ
-
LJU
1 stop10h 15m
Multiple Airlines
Tue 13/106:25 a.m.
LJU
-
YYZ
1 stop12h 25m
Multiple Airlines
Deal found 6/2C$ 983
Sun 5/48:25 p.m.
YYZ
-
LJU
1 stop20h 40m
Multiple Airlines
Thu 9/46:25 a.m.
LJU
-
YYZ
1 stop15h 50m
Multiple Airlines
Deal found 7/2C$ 1,001

Find flight deals from Ontario to Ljubljana

Keep the following information in mind while searching for Ontario to Ljubljana flight deals. Data was last updated 9 February 2026.

Round-trip from

C$ 943

One-way from

C$ 500

Popular in

December

Cheapest in

November

Average price

C$ 1,037
SWISS
  • SWISS
  • 18/5-25/5
  • 2 total stops
  • 29h 55m total
  • Ontario to Ljubljana
Search Deals
18/6
  • 18/6
  • 2 total stops
  • 19h 35m total
  • Ontario to Ljubljana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 83 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Ljubljana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from Ontario to Ljubljana that are best for you.

Fly from

Ontario

Fly to

Ljubljana

Route

Depart

Return

Price

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

4:40 p.m.-10:05 a.m.

1 stop11h 25m

Ljubljana Joze Pucnik

Sun 17/5

6:25 a.m.-3:00 p.m.

1 stop14h 35m

C$ 953

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

7:00 p.m.-1:50 p.m.

1 stop12h 50m

Ljubljana Joze Pucnik

Wed 20/5

2:35 p.m.-12:00 p.m.

1 stop27h 25m

C$ 961

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

7:00 p.m.-1:50 p.m.

1 stop12h 50m

Ljubljana Joze Pucnik

Sun 24/5

2:35 p.m.-3:05 p.m.

1 stop30h 30m

C$ 961

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

7:00 p.m.-1:50 p.m.

1 stop12h 50m

Ljubljana Joze Pucnik

Sun 24/5

2:35 p.m.-3:05 p.m.

1 stop30h 30m

C$ 961

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

7:00 p.m.-6:15 p.m.

1 stop17h 15m

Ljubljana Joze Pucnik

Thu 21/5

2:35 p.m.-12:00 p.m.

1 stop27h 25m

C$ 961

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

5:00 p.m.-10:30 a.m.

1 stop11h 30m

Ljubljana Joze Pucnik

Sun 24/5

2:35 p.m.-3:05 p.m.

1 stop30h 30m

C$ 961

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

7:00 p.m.-6:15 p.m.

1 stop17h 15m

Ljubljana Joze Pucnik

Sun 24/5

2:35 p.m.-3:05 p.m.

1 stop30h 30m

C$ 961

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

7:00 p.m.-1:50 p.m.

1 stop12h 50m

Ljubljana Joze Pucnik

Mon 25/5

2:35 p.m.-3:05 p.m.

1 stop30h 30m

C$ 961

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

5:00 p.m.-10:30 a.m.

1 stop11h 30m

Ljubljana Joze Pucnik

Thu 21/5

2:35 p.m.-12:00 p.m.

1 stop27h 25m

C$ 961

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

7:00 p.m.-1:50 p.m.

1 stop12h 50m

Ljubljana Joze Pucnik

Mon 25/5

2:35 p.m.-3:05 p.m.

1 stop30h 30m

C$ 961

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 46 results
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Best time to book a flight from Ontario to Ljubljana

Have a flexible travel schedule? Discover the best time to fly to Ljubljana from Ontario with our price prediction graph.
Estimated round-trip 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 Ontario to Ljubljana

What is the cheapest month to book a flight from Region of Ontario to Ljubljana?

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Ljubljana (average of C$ 909). Flying from Region of Ontario to Ljubljana in December is currently the most expensive (average of C$ 1,551). 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.

How much does it cost to fly round-trip from Region of Ontario to Ljubljana?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Ljubljana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ljubljana from Ontario?

    If you book a flight to Ljubljana from Ontario, you will be flying to Joze Pucnik, which is the city’s only airport. Ljubljana Joze Pucnik (LJU) is located 18.8 km from the centre of Ljubljana.

  • How long is the flight from Region of Ontario to Ljubljana?

    SWISS and Delta can get you from Region of Ontario to Ljubljana in just under 11h 25m. Your travel time can differ by up to 1h 25m. Region of Ontario and Ljubljana are separated by a distance of 6445 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Region of Ontario to Ljubljana?

    Most travellers choose Toronto Pearson Intl - Ljubljana Joze Pucnik, Montreal Pierre Elliott Trudeau Intl - Ljubljana Joze Pucnik or Toronto Island - Ljubljana Joze Pucnik when deciding on the best route from Region of Ontario to Ljubljana.

  • Can I find deals for flights from Ontario to Ljubljana that include hotel bookings?

    Yes. In addition to deals on Ontario to Ljubljana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Ljubljana?

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

  • Can I find deals for business class flights from Ontario to Ljubljana?

    Yes. Cheapflights offers flight deals from Ontario to Ljubljana 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 Region of Ontario to Ljubljana?

    Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Ljubljana (average of C$ 909). Flying from Region of Ontario to Ljubljana in December is currently the most expensive (average of C$ 1,551). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Ontario to Ljubljana

Discover the top 5 airlines that operate flights from Ontario to Ljubljana. 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 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 943AverageC$ 1,145FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LOTCheapestC$ 980AverageC$ 1,114FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapestC$ 997AverageC$ 1,303FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 1,113AverageC$ 1,281FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 1,208AverageC$ 1,357FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Ljubljana?

Cheapflights makes it easy to find Ontario to Ljubljana flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Ljubljana?

Cheapflights helps you find that perfect flight to Ljubljana from Ontario 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 Ontario to Ljubljana with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Ljubljana flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Ljubljana become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Ljubljana 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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