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Cheap flights from Ontario to Slovenia from C$ 593

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LJU
7 Apr — 14 Apr1
1 adult

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 2 April 2025.

Round-trip from

C$ 1,093

One-way from

C$ 593

Popular in

August

Cheapest in

February

Average price

C$ 1,200
Lufthansa
  • Lufthansa
  • 28/4-8/5
  • 2 total stops
  • 22h 55m total
  • Ontario to Slovenia
29/4
  • 29/4
  • 3 total stops
  • 47h 10m total
  • Ontario to Slovenia
Highest demand for flights based on searches. 12% potential increase in price (C$ 287 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 47 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Ontario to Slovenia

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 2 April 2025.

Wed 9/44:40 p.m.YUL - LJU
1 stop11h 25mSWISS
Wed 23/410:50 a.m.LJU - YUL
2 stops36h 31mSWISS
Deal found 1/4C$ 1,042
Wed 9/410:20 p.m.YUL - LJU
2 stops28h 35mLufthansa
Thu 24/410:10 a.m.LJU - YUL
1 stop11h 50mLufthansa
Deal found 1/4C$ 1,093
Fri 3/104:35 p.m.YYZ - LJU
1 stop20h 00mSWISS
Mon 20/107:20 p.m.LJU - YYZ
1 stop23h 30mSWISS
Deal found 2/4C$ 1,116
Tue 8/44:40 p.m.YUL - LJU
1 stop11h 25mMultiple Airlines
Sun 20/410:20 a.m.LJU - YUL
1 stop31h 45mMultiple Airlines
Deal found 1/4C$ 1,146
Mon 12/512:25 p.m.YTZ - LJU
2 stops15h 40mSWISS
Wed 21/57:25 p.m.LJU - YTZ
2 stops28h 25mSWISS
Deal found 1/4C$ 1,152
Sun 13/44:35 p.m.YYZ - LJU
1 stop20h 00mMultiple Airlines
Mon 5/58:00 p.m.LJU - YYZ
1 stop28h 30mMultiple Airlines
Deal found 1/4C$ 1,152
Mon 26/55:00 p.m.YYZ - LJU
2 stops20h 25mLufthansa
Wed 4/66:40 a.m.LJU - YYZ
2 stops14h 54mLufthansa
Deal found 1/4C$ 1,180
Tue 8/410:10 p.m.YUL - LJU
1 stop13h 05mBritish Airways
Fri 18/49:05 p.m.LJU - YUL
1 stop29h 10mBritish Airways
Deal found 1/4C$ 1,218
Thu 1/56:35 p.m.YYZ - LJU
1 stop17h 10mBrussels Airlines
Sat 10/55:10 p.m.LJU - YYZ
2 stops29h 44mBrussels Airlines
Deal found 2/4C$ 1,294
Tue 8/47:00 p.m.YUL - LJU
1 stop10h 35mDelta
Sun 20/412:20 p.m.LJU - YUL
1 stop32h 40mDelta
Deal found 1/4C$ 1,485
Mon 19/55:00 p.m.YYZ - LJU
2 stops33h 55mAir Serbia
Wed 28/59:50 a.m.LJU - YYZ
2 stops34h 15mAir Serbia
Deal found 1/4C$ 1,499
Sun 11/512:25 p.m.YTZ - LJU
2 stops15h 40mMultiple Airlines
Fri 16/56:40 a.m.LJU - YTZ
2 stops17h 10mMultiple Airlines
Deal found 1/4C$ 1,538

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 2 April 2025.
Use the filters below to find and compare flights from Ontario to Slovenia that are best for you.

Fly from

Ontario

Fly to

Slovenia

Route

Depart

Return

Price

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Mon 28/4

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

1 stop11h 25m

Ljubljana Joze Pucnik

Thu 8/5

1:20 p.m.-6:50 p.m.

1 stop11h 30m

C$ 1,093

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Mon 28/4

4:40 p.m.-6:35 p.m.

1 stop19h 55m

Ljubljana Joze Pucnik

Thu 8/5

10:50 a.m.-3:21 p.m.

2 stops34h 31m

C$ 1,098

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Sun 4/5

8:15 p.m.-10:05 a.m.

1 stop31h 50m

Ljubljana Joze Pucnik

Wed 14/5

10:50 a.m.-4:25 p.m.

1 stop11h 35m

C$ 1,136

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Sun 13/4

4:35 p.m.-6:35 p.m.

1 stop20h 00m

Ljubljana Joze Pucnik

Mon 5/5

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

1 stop28h 30m

C$ 1,152

TorontoLjubljana

YTZ - LJU

YTZLJU

Toronto Island

Mon 12/5

12:25 p.m.-10:05 a.m.

2 stops15h 40m

Ljubljana Joze Pucnik

Wed 21/5

7:25 p.m.-5:50 p.m.

2 stops28h 25m

C$ 1,152

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Mon 26/5

5:00 p.m.-7:25 p.m.

2 stops20h 25m

Ljubljana Joze Pucnik

Wed 4/6

6:40 a.m.-3:34 p.m.

2 stops14h 54m

C$ 1,180

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

9:45 p.m.-10:25 p.m.

1 stop18h 40m

Ljubljana Joze Pucnik

Sat 4/10

6:30 a.m.-11:45 a.m.

1 stop11h 15m

C$ 1,190

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Thu 1/5

6:35 p.m.-5:45 p.m.

1 stop17h 10m

Ljubljana Joze Pucnik

Sat 10/5

5:10 p.m.-4:54 p.m.

2 stops29h 44m

C$ 1,294

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Mon 19/5

5:00 p.m.-8:55 a.m.

2 stops33h 55m

Ljubljana Joze Pucnik

Wed 28/5

9:50 a.m.-2:05 p.m.

2 stops34h 15m

C$ 1,499

TorontoLjubljana

YTZ - LJU

YTZLJU

Toronto Island

Sun 11/5

12:25 p.m.-10:05 a.m.

2 stops15h 40m

Ljubljana Joze Pucnik

Fri 16/5

6:40 a.m.-5:50 p.m.

2 stops17h 10m

C$ 1,538

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 28 results
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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 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 2 April 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.

Rainfall in Slovenia by month

Plan your trip to Slovenia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Slovenia ranges from 40.0 - 70.0 mm per month. October is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Slovenia when rainfall is around 40.0 mm.

Temperature in Slovenia by month

Plan your trip to Slovenia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Slovenia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Slovenia

Get insights into the airlines that provide service to Slovenia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Slovenia. Reviews last updated 2 April 2025.
To help decide which airline to fly from Ontario to Slovenia, see what other customers have to say about Delta, KLM and LOT. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
8.0
Very good

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

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.
  • What are the cheapest airlines to fly from Region of Ontario to Slovenia one-way?

    One-way options have recently been found by users for as low as C$ 883 on Air Serbia. Other airlines that offer cheap prices include LOT from C$ 1,114 and SWISS from C$ 1,264 one-way.

  • 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.

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.

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 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 940AverageC$ 1,121FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LOTCheapestC$ 1,039AverageC$ 1,589FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapestC$ 1,122AverageC$ 1,398FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 1,371AverageC$ 1,718FlexibilityNo 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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