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Cheap flights from Ontario to Ljubljana from C$ 449

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LJU
27 Apr — 4 May1
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 28 March 2026.

Wed 27/511:00 p.m.
YUL
-
LJU
1 stop15h 10m
Multiple Airlines
Thu 11/68:55 p.m.
LJU
-
YUL
1 stop30h 05m
Multiple Airlines
Deal found 24/3C$ 1,008
Mon 18/511:00 p.m.
YUL
-
LJU
1 stop14h 35m
Multiple Airlines
Thu 4/68:55 p.m.
LJU
-
YUL
1 stop30h 05m
Multiple Airlines
Deal found 27/3C$ 1,015
Sun 5/44:40 p.m.
YUL
-
LJU
1 stop11h 25m
Multiple Airlines
Tue 21/46:25 a.m.
LJU
-
YUL
1 stop14h 35m
Multiple Airlines
Deal found 27/3C$ 1,019
Mon 18/511:00 p.m.
YUL
-
LJU
1 stop14h 35m
Multiple Airlines
Sat 6/67:50 p.m.
LJU
-
YUL
1 stop31h 10m
Multiple Airlines
Deal found 25/3C$ 1,021
Mon 18/54:40 p.m.
YUL
-
LJU
1 stop11h 25m
SWISS
Wed 10/66:25 a.m.
LJU
-
YUL
1 stop14h 35m
SWISS
Deal found 25/3C$ 1,027
Wed 22/411:00 p.m.
YUL
-
LJU
1 stop15h 10m
Multiple Airlines
Wed 29/411:05 a.m.
LJU
-
YUL
3 stops43h 20m
Multiple Airlines
Deal found 25/3C$ 1,037
Wed 22/45:00 p.m.
YUL
-
LJU
1 stop14h 50m
Delta
Wed 29/46:00 a.m.
LJU
-
YUL
1 stop16h 55m
Delta
Deal found 25/3C$ 1,041
Thu 28/55:00 p.m.
YUL
-
LJU
1 stop14h 50m
Delta
Thu 11/62:00 p.m.
LJU
-
YUL
1 stop32h 55m
Delta
Deal found 24/3C$ 1,043
Sun 5/44:40 p.m.
YUL
-
LJU
1 stop11h 25m
SWISS
Mon 20/42:50 p.m.
LJU
-
YUL
1 stop30h 10m
SWISS
Deal found 27/3C$ 1,044
Tue 19/56:50 p.m.
YUL
-
LJU
1 stop12h 35m
Delta
Mon 8/62:00 p.m.
LJU
-
YUL
1 stop32h 55m
Delta
Deal found 25/3C$ 1,047
Mon 18/511:00 p.m.
YUL
-
LJU
1 stop14h 35m
Multiple Airlines
Tue 2/61:55 p.m.
LJU
-
YUL
2 stops37h 05m
Multiple Airlines
Deal found 27/3C$ 1,048
Tue 26/56:50 p.m.
YUL
-
LJU
1 stop22h 05m
Delta
Fri 12/66:00 a.m.
LJU
-
YUL
1 stop16h 55m
Delta
Deal found 24/3C$ 1,050

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 28 March 2026.

Round-trip from

C$ 1,008

One-way from

C$ 449

Popular in

December

Cheapest in

March

Average price

C$ 950
27/5-11/6
  • 27/5-11/6
  • 2 total stops
  • 45h 15m total
  • Ontario to Ljubljana
Search Deals
10/5
  • 10/5
  • 3 total stops
  • 44h 05m total
  • Ontario to Ljubljana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 87 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 28 March 2026.
Use the filters below to find and compare flights from Ontario to Ljubljana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

5:00 p.m.-1:50 p.m.

1 stop14h 50m

Ljubljana Joze Pucnik

Wed 29/4

6:00 a.m.-4:55 p.m.

1 stop16h 55m

C$ 1,041

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

5:00 p.m.-1:50 p.m.

1 stop14h 50m

Ljubljana Joze Pucnik

Wed 10/6

2:00 p.m.-4:55 p.m.

1 stop32h 55m

C$ 1,043

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

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

1 stop12h 50m

Ljubljana Joze Pucnik

Mon 22/6

6:00 a.m.-4:55 p.m.

1 stop16h 55m

C$ 1,043

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

6:50 p.m.-10:55 p.m.

1 stop22h 05m

Ljubljana Joze Pucnik

Tue 12/5

6:00 a.m.-4:55 p.m.

1 stop16h 55m

C$ 1,047

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

5:00 p.m.-1:50 p.m.

1 stop14h 50m

Ljubljana Joze Pucnik

Thu 18/6

2:35 p.m.-8:05 p.m.

1 stop11h 30m

C$ 1,054

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

5:00 p.m.-1:50 p.m.

1 stop14h 50m

Ljubljana Joze Pucnik

Thu 11/6

2:00 p.m.-4:55 p.m.

1 stop32h 55m

C$ 1,083

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

5:00 p.m.-1:50 p.m.

1 stop14h 50m

Ljubljana Joze Pucnik

Tue 16/6

2:35 p.m.-8:05 p.m.

1 stop11h 30m

C$ 1,100

TorontoLjubljana

YTZ - LJU

YTZLJU

Toronto Island

Tue 21/4

12:30 p.m.-10:05 a.m.

2 stops15h 35m

Ljubljana Joze Pucnik

Tue 28/4

6:25 a.m.-5:52 p.m.

2 stops17h 27m

C$ 1,140
Quickest round-trip

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Tue 21/4

8:25 p.m.-1:55 p.m.

1 stop11h 30m

Ljubljana Joze Pucnik

Tue 28/4

10:50 a.m.-4:15 p.m.

1 stop11h 25m

C$ 1,143

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

5:00 p.m.-1:50 p.m.

1 stop14h 50m

Ljubljana Joze Pucnik

Sun 28/6

2:35 p.m.-8:05 p.m.

1 stop11h 30m

C$ 1,144

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 45 resultsSorted by cheapest first
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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$ 922). Flying from Region of Ontario to Ljubljana in December is currently the most expensive (average of C$ 1,574). 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?

    Delta and SWISS can get you from Region of Ontario to Ljubljana in just under 14h 50m. Your travel time can differ by up to 45m. 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 Montreal Pierre Elliott Trudeau Intl - Ljubljana Joze Pucnik, Toronto Pearson 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$ 922). Flying from Region of Ontario to Ljubljana in December is currently the most expensive (average of C$ 1,574). 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 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 957AverageC$ 1,182FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LOTCheapestC$ 994AverageC$ 1,173FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapestC$ 1,005AverageC$ 1,304FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 1,129AverageC$ 1,299FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 1,225AverageC$ 1,377FlexibilityNo 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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