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Cheap flights from Ontario to Slovenia from C$ 406

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LJU
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Slovenia

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Slovenia
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 31 July 2026.

Sat 8/85:00 p.m.
YUL
-
LJU
1 stop12h 20m
Multiple Airlines
Fri 21/86:00 a.m.
LJU
-
YUL
1 stop16h 55m
Multiple Airlines
Deal found 31/7C$ 957
Wed 7/106:50 p.m.
YUL
-
LJU
1 stop22h 05m
Delta
Wed 21/106:00 a.m.
LJU
-
YUL
1 stop16h 55m
Delta
Deal found 28/7C$ 974
Sun 4/106:50 p.m.
YUL
-
LJU
1 stop22h 05m
Delta
Thu 8/102:00 p.m.
LJU
-
YUL
1 stop32h 55m
Delta
Deal found 30/7C$ 979
Wed 14/106:50 p.m.
YUL
-
LJU
1 stop12h 35m
Delta
Wed 28/1012:25 p.m.
LJU
-
YUL
1 stop29h 50m
Delta
Deal found 29/7C$ 1,000
Sun 16/85:00 p.m.
YUL
-
LJU
1 stop12h 20m
Delta
Mon 31/86:00 a.m.
LJU
-
YUL
1 stop16h 55m
Delta
Deal found 29/7C$ 1,019
Sun 9/89:00 p.m.
YUL
-
LJU
1 stop15h 15m
KLM
Tue 25/86:00 a.m.
LJU
-
YUL
1 stop16h 55m
KLM
Deal found 29/7C$ 1,020
Sun 16/87:00 p.m.
YUL
-
LJU
1 stop17h 15m
Multiple Airlines
Mon 31/86:00 a.m.
LJU
-
YUL
1 stop16h 55m
Multiple Airlines
Deal found 31/7C$ 1,021
Mon 12/106:00 p.m.
YYZ
-
LJU
1 stop13h 50m
KLM
Tue 20/102:00 p.m.
LJU
-
YYZ
1 stop11h 55m
KLM
Deal found 30/7C$ 1,050
Sun 18/106:05 p.m.
YYZ
-
LJU
1 stop13h 45m
Air France
Thu 29/1012:55 p.m.
LJU
-
YYZ
1 stop12h 20m
Air France
Deal found 31/7C$ 1,051
Fri 2/106:00 p.m.
YYZ
-
LJU
1 stop13h 50m
Air France
Sat 10/102:00 p.m.
LJU
-
YYZ
1 stop11h 55m
Air France
Deal found 28/7C$ 1,055
Thu 1/104:45 p.m.
YYZ
-
LJU
1 stop14h 40m
Delta
Sun 11/106:00 a.m.
LJU
-
YYZ
1 stop19h 55m
Delta
Deal found 29/7C$ 1,057
Wed 7/104:45 p.m.
YYZ
-
LJU
1 stop14h 40m
Delta
Wed 14/106:00 a.m.
LJU
-
YYZ
1 stop13h 20m
Delta
Deal found 29/7C$ 1,058

Find flight deals from Ontario to Slovenia

Keep the following information in mind while searching for Ontario to Slovenia flight deals. Data was last updated 31 July 2026.

Round-trip from

C$ 974

One-way from

C$ 406

Popular in

December

Cheapest in

March

Average price

C$ 1,576
Delta
  • Delta
  • 7/10-21/10
  • 2 total stops
  • 39h 00m total
  • Ontario to Slovenia
Search Deals
1/10
  • 1/10
  • 2 total stops
  • 38h 55m total
  • Ontario to Slovenia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 248 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Slovenia 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 31 July 2026.
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

Cheapest round-trip

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

6:50 p.m.-1:25 p.m.

1 stop12h 35m

Ljubljana Joze Pucnik

Wed 28/10

12:25 p.m.-1:15 p.m.

1 stop29h 50m

C$ 1,000

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

5:00 p.m.-11:20 a.m.

1 stop12h 20m

Ljubljana Joze Pucnik

Mon 31/8

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

1 stop16h 55m

C$ 1,019

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Sun 6/12

5:00 p.m.-11:40 a.m.

1 stop12h 40m

Ljubljana Joze Pucnik

Thu 10/12

12:25 p.m.-12:15 p.m.

1 stop29h 50m

C$ 1,047
Quickest round-trip

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Tue 6/10

4:45 p.m.-1:25 p.m.

1 stop14h 40m

Ljubljana Joze Pucnik

Tue 27/10

12:55 p.m.-8:15 p.m.

1 stop12h 20m

C$ 1,057

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Sat 10/10

4:45 p.m.-1:25 p.m.

1 stop14h 40m

Ljubljana Joze Pucnik

Fri 16/10

6:00 a.m.-1:20 p.m.

1 stop13h 20m

C$ 1,057

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

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

1 stop22h 05m

Ljubljana Joze Pucnik

Wed 16/9

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

1 stop27h 25m

C$ 1,059

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

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

1 stop22h 05m

Ljubljana Joze Pucnik

Wed 16/9

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

1 stop30h 30m

C$ 1,059

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

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

1 stop17h 15m

Ljubljana Joze Pucnik

Sun 30/8

12:05 p.m.-6:25 p.m.

1 stop12h 20m

C$ 1,061

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Mon 19/10

4:45 p.m.-1:25 p.m.

1 stop14h 40m

Ljubljana Joze Pucnik

Thu 22/10

2:00 p.m.-1:20 p.m.

1 stop29h 20m

C$ 1,062

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Fri 2/10

4:45 p.m.-1:25 p.m.

1 stop14h 40m

Ljubljana Joze Pucnik

Sat 10/10

2:35 p.m.-9:00 p.m.

1 stop12h 25m

C$ 1,068

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 40 resultsSorted by cheapest first
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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.
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 Slovenia

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

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Slovenia (average of C$ 1,051). Flying from Region of Ontario to Slovenia in December is currently the most expensive (average of C$ 1,924). 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.

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.

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

    Delta, KLM, and SWISS can get you from Region of Ontario to Slovenia in just under 14h 40m. Your travel time can differ by up to 7h 25m. The distance from Region of Ontario to Slovenia is about 6935 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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.

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

    Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Slovenia (average of C$ 1,051). Flying from Region of Ontario to Slovenia in December is currently the most expensive (average of C$ 1,924). 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

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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.
Pearson Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Charles de Gaulle flights
Pearson Intl to Istanbul flights
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Pearson Intl to Leonardo da Vinci/Fiumicino flights
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Calgary to Heathrow flights
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Pearson Intl to Zurich flights
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Pearson Intl to Keflavik Intl flights
Toronto Island to Istanbul flights
Abbotsford to Heathrow flights
Vancouver Intl to Orly flights
Pierre Elliott Trudeau Intl to Malpensa flights
Pearson Intl to Edinburgh flights
Pierre Elliott Trudeau Intl to Gatwick flights
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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 31 July 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 968AverageC$ 1,278FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LOTCheapestC$ 1,006AverageC$ 1,252FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapestC$ 1,017AverageC$ 1,593FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 1,194AverageC$ 1,267FlexibilityNo cancel feeOn-time75%
Search KLM 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 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.

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