Find flights
When to book
FAQs

Cheap flights from Ontario to Ljubljana from C$ 522

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LJU
14 Jan — 21 Jan1
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 15 December 2025.

Fri 26/124:40 p.m.YYZ - LJU
1 stop11h 10mMultiple Airlines
Sat 21/32:50 p.m.LJU - YYZ
2 stops52h 45mMultiple Airlines
Deal found 12/12C$ 1,377
Sun 14/127:30 p.m.YUL - LJU
2 stops32h 25mLufthansa
Sun 21/129:45 a.m.LJU - YUL
2 stops36h 00mLufthansa
Deal found 13/12C$ 1,388
Fri 26/124:40 p.m.YYZ - LJU
2 stops34h 25mLufthansa
Sat 21/39:45 a.m.LJU - YYZ
2 stops41h 25mLufthansa
Deal found 12/12C$ 1,520
Fri 26/1210:55 p.m.YYZ - LJU
1 stop30h 45mKLM
Sat 21/312:50 p.m.LJU - YYZ
1 stop12h 25mKLM
Deal found 12/12C$ 1,590
Fri 26/129:30 a.m.YTZ - LJU
3 stops25h 00mMultiple Airlines
Sat 21/38:45 p.m.LJU - YTZ
3 stops30h 05mMultiple Airlines
Deal found 12/12C$ 1,597
Sun 14/128:10 p.m.YUL - LJU
1 stop17h 20mMultiple Airlines
Sun 21/122:30 p.m.LJU - YUL
1 stop30h 40mMultiple Airlines
Deal found 13/12C$ 1,834
Sun 14/129:15 p.m.YYZ - LJU
2 stops33h 05mKLM
Fri 19/1212:50 p.m.LJU - YYZ
1 stop32h 50mKLM
Deal found 14/12C$ 1,892
Sun 14/1210:45 p.m.YYZ - LJU
2 stops31h 55mMultiple Airlines
Fri 19/129:00 a.m.LJU - YYZ
3 stops33h 30mMultiple Airlines
Deal found 14/12C$ 4,693
Sun 14/128:10 p.m.YYZ - LJU
1 stop30h 15mTurkish Airlines
Fri 19/129:20 a.m.LJU - YYZ
1 stop14h 55mTurkish Airlines
Deal found 14/12C$ 8,257

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 15 December 2025.

Round-trip from

C$ 855

One-way from

C$ 522

Popular in

December

Cheapest in

November

Average price

C$ 1,866
SWISS
  • SWISS
  • 4/5-16/5
  • 2 total stops
  • 42h 00m total
  • Ontario to Ljubljana
Search Deals
15/2
  • 15/2
  • 3 total stops
  • 33h 30m total
  • Ontario to Ljubljana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 230 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 15 December 2025.
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 15/3

9:10 p.m.-7:30 p.m.

1 stop17h 20m

Ljubljana Joze Pucnik

Fri 20/3

2:20 p.m.-2:45 p.m.

2 stops29h 25m

C$ 867

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Sun 15/3

5:55 p.m.-10:25 p.m.

1 stop23h 30m

Ljubljana Joze Pucnik

Fri 20/3

2:20 p.m.-2:45 p.m.

2 stops29h 25m

C$ 874

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

8:40 p.m.-12:35 p.m.

1 stop9h 55m

Ljubljana Joze Pucnik

Fri 15/5

9:35 a.m.-6:50 p.m.

1 stop15h 15m

C$ 878

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

8:40 p.m.-7:15 p.m.

1 stop16h 35m

Ljubljana Joze Pucnik

Fri 15/5

9:35 a.m.-6:50 p.m.

1 stop15h 15m

C$ 878

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

8:40 p.m.-12:35 p.m.

1 stop9h 55m

Ljubljana Joze Pucnik

Sun 17/5

6:25 a.m.-8:45 p.m.

2 stops20h 20m

C$ 891

MontrealLjubljana

YUL - LJU

YULLJU

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

8:40 p.m.-7:15 p.m.

1 stop16h 35m

Ljubljana Joze Pucnik

Fri 15/5

10:15 a.m.-8:45 p.m.

2 stops16h 30m

C$ 891

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Wed 11/3

11:40 p.m.-1:05 p.m.

1 stop32h 25m

Ljubljana Joze Pucnik

Wed 25/3

1:45 p.m.-9:40 p.m.

1 stop12h 55m

C$ 990

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Wed 28/1

10:40 p.m.-1:05 p.m.

1 stop32h 25m

Ljubljana Joze Pucnik

Wed 4/2

1:45 p.m.-8:40 p.m.

1 stop12h 55m

C$ 991

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Wed 28/1

2:00 p.m.-1:35 p.m.

2 stops17h 35m

Ljubljana Joze Pucnik

Wed 4/2

10:00 a.m.-2:50 p.m.

1 stop10h 50m

C$ 1,008

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Wed 28/1

8:25 p.m.-1:35 p.m.

1 stop11h 10m

Ljubljana Joze Pucnik

Tue 3/2

10:35 a.m.-4:15 p.m.

1 stop11h 40m

C$ 1,015

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

Showing 1-10 of 44 results
1
2
3
...
5

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$ 916). Flying from Region of Ontario to Ljubljana in December is currently the most expensive (average of C$ 1,563). 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.

What is the cheapest time of day to fly from ON to LJU?

Find hourly flight availability from Ontario to Ljubljana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 December 2025.

One of the essential ways to save on airfare from Region of Ontario to Ljubljana is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 12% on airfare.

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, Lufthansa, and LOT can get you from Region of Ontario to Ljubljana in just under 9h 55m. Your travel time can differ by up to 22h 30m. 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$ 916). Flying from Region of Ontario to Ljubljana in December is currently the most expensive (average of C$ 1,563). 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 4 airlines flying from Ontario to Ljubljana

Discover the top 4 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 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 950AverageC$ 1,074FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LOTCheapestC$ 996AverageC$ 1,103FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapestC$ 1,018AverageC$ 1,292FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 1,121AverageC$ 1,496FlexibilityNo 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.