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Cheap flights from Klagenfurt to Ontario from C$ 996

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — YYZ
3 May — 10 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Klagenfurt to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Klagenfurt to Ontario
Explore the most affordable flight options available from Klagenfurt to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2026.

Wed 10/63:00 p.m.
KLU
-
YYZ
1 stop28h 20m
Austrian Airlines
Sun 14/64:40 p.m.
YYZ
-
KLU
2 stops16h 10m
Austrian Airlines
Deal found 31/3C$ 996
Sat 16/511:10 a.m.
KLU
-
YYZ
2 stops14h 20m
Multiple Airlines
Sat 23/58:20 p.m.
YYZ
-
KLU
2 stops11h 40m
Multiple Airlines
Deal found 1/4C$ 1,042
Mon 14/93:00 p.m.
KLU
-
YYZ
1 stop28h 50m
Austrian Airlines
Wed 30/94:30 p.m.
YYZ
-
KLU
2 stops15h 30m
Austrian Airlines
Deal found 2/4C$ 1,294
Mon 14/93:00 p.m.
KLU
-
YYZ
2 stops34h 30m
Lufthansa
Wed 30/95:45 p.m.
YYZ
-
KLU
2 stops14h 15m
Lufthansa
Deal found 2/4C$ 1,318
Wed 10/64:05 p.m.
KLU
-
YYZ
3 stops31h 10m
Multiple Airlines
Sun 14/65:30 p.m.
YYZ
-
KLU
2 stops15h 40m
Multiple Airlines
Deal found 31/3C$ 1,352
Sat 16/511:10 a.m.
KLU
-
YYZ
2 stops14h 20m
Austrian Airlines
Sat 23/56:00 p.m.
YYZ
-
KLU
1 stop14h 00m
Austrian Airlines
Deal found 1/4C$ 1,400
Mon 14/93:00 p.m.
KLU
-
YYZ
1 stop28h 50m
Multiple Airlines
Wed 30/95:55 p.m.
YYZ
-
KLU
1 stop14h 05m
Multiple Airlines
Deal found 2/4C$ 1,548
Sun 17/511:10 a.m.
KLU
-
YYZ
2 stops51h 18m
Multiple Airlines
Sun 24/55:30 p.m.
YYZ
-
KLU
2 stops38h 30m
Multiple Airlines
Deal found 2/4C$ 1,565

Find flight deals from Klagenfurt to Ontario

Keep the following information in mind while searching for Klagenfurt to Ontario flight deals. Data was last updated 3 April 2026.

Round-trip from

C$ 996
Austrian Airlines
  • Austrian Airlines
  • 10/6-14/6
  • 3 total stops
  • 44h 30m total
  • Klagenfurt to Ontario
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KlagenfurtToronto

KLU - YYZ

KLUYYZ

Klagenfurt

Wed 10/6

3:00 p.m.-1:20 p.m.

1 stop28h 20m

Toronto Pearson Intl

Sun 14/6

4:40 p.m.-2:50 p.m.

2 stops16h 10m

C$ 996
Quickest round-trip

KlagenfurtToronto

KLU - YYZ

KLUYYZ

Klagenfurt

Sat 16/5

11:10 a.m.-7:30 p.m.

2 stops14h 20m

Toronto Pearson Intl

Sat 23/5

8:20 p.m.-2:00 p.m.

2 stops11h 40m

C$ 1,042

KlagenfurtToronto

KLU - YYZ

KLUYYZ

Klagenfurt

Wed 10/6

4:05 p.m.-5:15 p.m.

3 stops31h 10m

Toronto Pearson Intl

Sun 14/6

5:30 p.m.-3:10 p.m.

2 stops15h 40m

C$ 1,352

KlagenfurtToronto

KLU - YYZ

KLUYYZ

Klagenfurt

Sat 16/5

11:10 a.m.-7:30 p.m.

2 stops14h 20m

Toronto Pearson Intl

Sat 23/5

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

1 stop14h 00m

C$ 1,400

KlagenfurtToronto

KLU - YYZ

KLUYYZ

Klagenfurt

Mon 14/9

3:00 p.m.-1:50 p.m.

1 stop28h 50m

Toronto Pearson Intl

Wed 30/9

5:55 p.m.-2:00 p.m.

1 stop14h 05m

C$ 1,548

KlagenfurtToronto

KLU - YYZ

KLUYYZ

Klagenfurt

Sun 17/5

11:10 a.m.-8:28 a.m.

2 stops51h 18m

Toronto Pearson Intl

Sun 24/5

5:30 p.m.-2:00 p.m.

2 stops38h 30m

C$ 1,565

KlagenfurtToronto

KLU - YYZ

KLUYYZ

Klagenfurt

Sun 5/7

2:05 p.m.-12:55 p.m.

2 stops28h 50m

Toronto Pearson Intl

Fri 17/7

4:40 p.m.-2:00 p.m.

2 stops15h 20m

C$ 6,323

KlagenfurtToronto

KLU - YYZ

KLUYYZ

Klagenfurt

Sun 5/7

2:05 p.m.-11:15 a.m.

3 stops27h 10m

Toronto Pearson Intl

Fri 17/7

8:20 p.m.-2:00 p.m.

2 stops11h 40m

C$ 6,433

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Sorted by cheapest first

Best time to book a flight from Klagenfurt to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Klagenfurt 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 Klagenfurt to Ontario
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 Klagenfurt to Ontario. 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 from for flights from Klagenfurt to Ontario?

    Located just 3.3 km from the city centre, Klagenfurt (KLU) is the airport most travellers will use when flying to Ontario from Klagenfurt.

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

    Departing from Klagenfurt to Region of Ontario will take you 28h 20m. There are 6899 km between Klagenfurt and Region of Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Klagenfurt to Ontario 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 Klagenfurt to Ontario?

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

Need flexible booking options for your flight to Ontario from Klagenfurt? 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 Klagenfurt to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Klagenfurt to Ontario 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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