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Cheap flights from Ontario to Slovenia from C$ 514

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LJU
2 Apr — 9 Apr1
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 3 March 2026.

Sat 25/410:35 p.m.
YYZ
-
LJU
1 stop29h 40m
Multiple Airlines
Sat 2/59:30 p.m.
LJU
-
YYZ
1 stop24h 10m
Multiple Airlines
Deal found 2/3C$ 883
Mon 20/411:00 p.m.
YUL
-
LJU
1 stop14h 35m
Multiple Airlines
Tue 5/58:20 p.m.
LJU
-
YUL
1 stop30h 40m
Multiple Airlines
Deal found 27/2C$ 890
Sun 19/44:40 p.m.
YUL
-
LJU
1 stop24h 25m
SWISS
Fri 1/56:25 a.m.
LJU
-
YUL
2 stops18h 56m
SWISS
Deal found 27/2C$ 910
Tue 9/68:40 p.m.
YUL
-
LJU
1 stop16h 45m
Multiple Airlines
Thu 18/66:25 a.m.
LJU
-
YUL
1 stop14h 35m
Multiple Airlines
Deal found 2/3C$ 929
Thu 19/38:05 p.m.
YUL
-
LJU
1 stop10h 35m
KLM
Fri 3/46:00 a.m.
LJU
-
YUL
1 stop16h 55m
KLM
Deal found 26/2C$ 932
Thu 28/55:00 p.m.
YUL
-
LJU
1 stop14h 50m
Delta
Tue 16/66:00 a.m.
LJU
-
YUL
1 stop16h 55m
Delta
Deal found 27/2C$ 934
Wed 18/39:10 p.m.
YUL
-
LJU
1 stop17h 20m
Multiple Airlines
Thu 9/46:25 a.m.
LJU
-
YUL
1 stop14h 35m
Multiple Airlines
Deal found 28/2C$ 935
Thu 19/36:00 p.m.
YUL
-
LJU
1 stop12h 40m
Delta
Wed 1/42:00 p.m.
LJU
-
YUL
1 stop32h 55m
Delta
Deal found 3/3C$ 936
Sun 19/46:50 p.m.
YUL
-
LJU
1 stop12h 35m
Delta
Tue 5/56:00 a.m.
LJU
-
YUL
1 stop16h 55m
Delta
Deal found 27/2C$ 940
Mon 8/64:40 p.m.
YUL
-
LJU
1 stop11h 25m
Multiple Airlines
Mon 22/66:25 a.m.
LJU
-
YUL
1 stop14h 35m
Multiple Airlines
Deal found 26/2C$ 942
Mon 1/64:40 p.m.
YUL
-
LJU
1 stop11h 25m
SWISS
Mon 15/66:25 a.m.
LJU
-
YUL
1 stop14h 35m
SWISS
Deal found 27/2C$ 943
Mon 30/38:25 p.m.
YYZ
-
LJU
1 stop11h 35m
Multiple Airlines
Mon 6/48:00 p.m.
LJU
-
YYZ
2 stops31h 34m
Multiple Airlines
Deal found 28/2C$ 979

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 3 March 2026.

Round-trip from

C$ 883

One-way from

C$ 514

Popular in

December

Cheapest in

November

Average price

C$ 1,024
25/4-2/5
  • 25/4-2/5
  • 2 total stops
  • 53h 50m total
  • Ontario to Slovenia
Search Deals
6/3
  • 6/3
  • 1 total stop
  • 33h 10m total
  • Ontario to Slovenia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 231 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 84 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 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 3 March 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

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

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

1 stop16h 55m

C$ 934

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

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

1 stop12h 50m

Ljubljana Joze Pucnik

Sun 26/4

2:00 p.m.-11:59 a.m.

2 stops51h 59m

C$ 972

TorontoLjubljana

YTZ - LJU

YTZLJU

Toronto Island

Sun 29/3

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

2 stops15h 35m

Ljubljana Joze Pucnik

Mon 13/4

2:50 p.m.-5:52 p.m.

2 stops33h 02m

C$ 1,011

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Sun 29/3

8:25 p.m.-11:05 p.m.

1 stop20h 40m

Ljubljana Joze Pucnik

Mon 13/4

6:25 a.m.-4:15 p.m.

1 stop15h 50m

C$ 1,014

TorontoLjubljana

YTZ - LJU

YTZLJU

Toronto Island

Sat 28/3

5:30 p.m.-9:05 a.m.

2 stops34h 35m

Ljubljana Joze Pucnik

Sat 4/4

2:50 p.m.-5:52 p.m.

2 stops33h 02m

C$ 1,040

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Thu 16/4

7:55 p.m.-9:35 p.m.

1 stop19h 40m

Ljubljana Joze Pucnik

Thu 23/4

6:25 a.m.-5:55 p.m.

1 stop17h 30m

C$ 1,051

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Tue 31/3

8:20 p.m.-7:25 p.m.

1 stop17h 05m

Ljubljana Joze Pucnik

Fri 26/6

8:00 p.m.-6:30 p.m.

1 stop28h 30m

C$ 1,099

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

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

1 stop14h 50m

Ljubljana Joze Pucnik

Sun 12/4

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

1 stop32h 55m

C$ 1,100

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Fri 24/4

8:25 p.m.-11:05 p.m.

1 stop20h 40m

Ljubljana Joze Pucnik

Sat 2/5

10:10 a.m.-12:50 p.m.

1 stop32h 40m

C$ 1,111

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Wed 6/5

8:45 p.m.-9:55 p.m.

2 stops19h 10m

Ljubljana Joze Pucnik

Fri 22/5

6:25 a.m.-6:08 p.m.

2 stops17h 43m

C$ 1,121

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/2

Showing 1-10 of 47 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, November is the cheapest month in which you can book a flight from Region of Ontario to Slovenia (average of C$ 909). Flying from Region of Ontario to Slovenia 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.

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, SWISS, and KLM can get you from Region of Ontario to Slovenia in just under 14h 50m. Your travel time can differ by up to 45m. The distance from Region of Ontario to Slovenia is about 6445 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, November is the cheapest month in which you can book a flight from Region of Ontario to Slovenia (average of C$ 909). Flying from Region of Ontario to Slovenia 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

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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
Vancouver Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Charles de Gaulle flights
Pearson Intl to Leonardo da Vinci/Fiumicino flights
Vancouver Intl to Charles de Gaulle flights
Pearson Intl to Charles de Gaulle flights
Pearson Intl to Gatwick flights
Pierre Elliott Trudeau Intl to Lisbon flights
Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights
Pearson Intl to Athens flights
Pearson Intl to Lisbon flights
Pierre Elliott Trudeau Intl to Athens flights
Pearson Intl to Dublin flights
Pearson Intl to London City flights
Vancouver Intl to Gatwick flights
Pearson Intl to Stansted flights
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Pearson Intl to Istanbul flights
Pierre Elliott Trudeau Intl to Orly flights
Pierre Elliott Trudeau Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Istanbul flights
Pearson Intl to Barcelona-El Prat flights
Toronto Island to Heathrow flights
Vancouver Intl to Frankfurt flights
Pearson Intl to Orly flights
Pearson Intl to Luton flights
Pearson Intl to Amsterdam flights
Pearson Intl to Frankfurt flights
Vancouver Intl to Orly flights
Vancouver Intl to Stansted flights
Vancouver Intl to Amsterdam flights
Toronto Island to Leonardo da Vinci/Fiumicino flights
Toronto Island to Charles de Gaulle flights
Québec City to Charles de Gaulle flights
Calgary to Heathrow flights
Toronto Island to Lisbon flights
Vancouver Intl to London City flights
Vancouver Intl to Dublin flights
Pearson Intl to Vicenza flights
Toronto Island to Athens flights
Pearson Intl to Edinburgh flights
Pierre Elliott Trudeau Intl to Madrid flights
Pierre Elliott Trudeau Intl to Beauvais-Tille flights
Vancouver Intl to Athens flights
Pearson Intl to Frederic Chopin flights
Vancouver Intl to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Malpensa flights
Toronto Island to Gatwick flights
Vancouver Intl to Istanbul flights
Pierre Elliott Trudeau Intl to Vicenza flights

Top 5 airlines flying from Ontario to Slovenia

Discover the top 5 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 3 March 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 943AverageC$ 1,165FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LOTCheapestC$ 980AverageC$ 1,156FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapestC$ 997AverageC$ 1,302FlexibilityNo 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 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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