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Cheap flights from Ontario to Klagenfurt from C$ 648

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — KLU
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Klagenfurt

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Klagenfurt
Explore the most affordable flight options available from Ontario to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

Tue 3/36:10 p.m.
YYZ
-
KLU
2 stops13h 40m
Austrian Airlines
Mon 9/35:50 a.m.
KLU
-
YYZ
2 stops16h 20m
Austrian Airlines
Deal found 12/2C$ 976
Fri 27/26:30 p.m.
YYZ
-
KLU
1 stop10h 00m
Lufthansa
Sat 7/34:00 p.m.
KLU
-
YYZ
1 stop27h 50m
Lufthansa
Deal found 12/2C$ 1,127
Fri 22/59:15 p.m.
YYZ
-
KLU
2 stops34h 45m
Air Canada
Tue 26/55:50 a.m.
KLU
-
YYZ
2 stops23h 08m
Air Canada
Deal found 13/2C$ 1,130
Tue 3/32:00 p.m.
YYZ
-
KLU
3 stops17h 50m
Multiple Airlines
Mon 9/310:00 a.m.
KLU
-
YYZ
2 stops33h 15m
Multiple Airlines
Deal found 12/2C$ 1,217
Fri 27/26:10 p.m.
YYZ
-
KLU
2 stops34h 20m
Austrian Airlines
Sat 7/34:00 p.m.
KLU
-
YYZ
1 stop27h 50m
Austrian Airlines
Deal found 12/2C$ 1,476

Find flight deals from Ontario to Klagenfurt

Keep the following information in mind while searching for Ontario to Klagenfurt flight deals. Data was last updated 15 February 2026.

Round-trip from

C$ 976

One-way from

C$ 648
Austrian Airlines
  • Austrian Airlines
  • 3/3-9/3
  • 4 total stops
  • 30h 00m total
  • Ontario to Klagenfurt
Search Deals
3/6
  • 3/6
  • 2 total stops
  • 33h 00m total
  • Ontario to Klagenfurt
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Klagenfurt 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 February 2026.
Use the filters below to find and compare flights from Ontario to Klagenfurt that are best for you.

Fly from

Ontario

Fly to

Klagenfurt

Route

Depart

Return

Price

TorontoKlagenfurt

YYZ - KLU

YYZKLU

Toronto Pearson Intl

Tue 3/3

6:10 p.m.-1:50 p.m.

2 stops13h 40m

Klagenfurt

Mon 9/3

5:50 a.m.-5:10 p.m.

2 stops16h 20m

C$ 976

TorontoKlagenfurt

YYZ - KLU

YYZKLU

Toronto Pearson Intl

Fri 27/2

6:30 p.m.-10:30 a.m.

1 stop10h 00m

Klagenfurt

Sat 7/3

4:00 p.m.-1:50 p.m.

1 stop27h 50m

C$ 1,127

TorontoKlagenfurt

YYZ - KLU

YYZKLU

Toronto Pearson Intl

Fri 22/5

9:15 p.m.-2:00 p.m.

2 stops34h 45m

Klagenfurt

Tue 26/5

5:50 a.m.-10:58 p.m.

2 stops23h 08m

C$ 1,130

TorontoKlagenfurt

YYZ - KLU

YYZKLU

Toronto Pearson Intl

Tue 3/3

2:00 p.m.-1:50 p.m.

3 stops17h 50m

Klagenfurt

Mon 9/3

10:00 a.m.-2:15 p.m.

2 stops33h 15m

C$ 1,217

TorontoKlagenfurt

YYZ - KLU

YYZKLU

Toronto Pearson Intl

Fri 27/2

6:10 p.m.-10:30 a.m.

2 stops34h 20m

Klagenfurt

Sat 7/3

4:00 p.m.-1:50 p.m.

1 stop27h 50m

C$ 1,476

MontrealKlagenfurt

YUL - KLU

YULKLU

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

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

2 stops33h 00m

C$ 648

MontrealKlagenfurt

YUL - KLU

YULKLU

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

6:35 p.m.-2:00 p.m.

1 stop13h 25m

C$ 1,199

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Best time to book a flight from Ontario to Klagenfurt

Have a flexible travel schedule? Discover the best time to fly to Klagenfurt 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 Klagenfurt
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Klagenfurt. 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 Klagenfurt from Ontario?

    Klagenfurt (KLU) is the airport you will fly into if you book a flight from Ontario to Klagenfurt. It is only a 3.3 km journey from Klagenfurt (KLU) to Klagenfurt’s city centre.

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

    A quick flight from Region of Ontario to Klagenfurt can take about 10h. Austrian Airlines provides one of the quickest options available for as low as C$ 1,127. There are 6899 km between Region of Ontario and Klagenfurt. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Region of Ontario to Klagenfurt?

    When deciding which route to take from Region of Ontario to Klagenfurt consider Toronto Pearson Intl - Klagenfurt, Montreal Pierre Elliott Trudeau Intl - Klagenfurt or Windsor - Klagenfurt as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Klagenfurt 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

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Klagenfurt?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Klagenfurt from Ontario.

Can Cheapflights find flights from Ontario to Klagenfurt with no change fees?

Need flexible booking options for your flight to Klagenfurt from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Klagenfurt become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Klagenfurt 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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