Cheap flights from Ontario to Klagenfurt from C$ 1,886

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — KLU
5 Aug — 12 Aug1
1 adult

Find flight deals from Ontario to Klagenfurt

One-way flights from Ontario to Klagenfurt
Search for one-way flight options from Ontario to Klagenfurt. Find affordable one-way fares based on user searches. Data last updated 31 July 2025.

Fri 19/911:20 p.m.YYZ - KLU
2 stops42h 05mAustrian Airlines
Deal found 30/7C$ 1,886
Fri 19/95:45 p.m.YYZ - KLU
1 stop14h 15mAir Canada
Deal found 31/7C$ 2,573
Fri 19/911:35 p.m.YYZ - KLU
3 stops41h 50mLufthansa
Deal found 31/7C$ 4,986

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 31 July 2025.
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

Fri 19/9

11:20 p.m.-11:25 p.m.

2 stops42h 05m

C$ 1,886

TorontoKlagenfurt

YYZ - KLU

YYZKLU

Toronto Pearson Intl

Fri 19/9

5:45 p.m.-2:00 p.m.

1 stop14h 15m

C$ 2,573

TorontoKlagenfurt

YYZ - KLU

YYZKLU

Toronto Pearson Intl

Fri 19/9

11:35 p.m.-11:25 p.m.

3 stops41h 50m

C$ 4,986

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

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.

Reviews of airlines servicing Klagenfurt

Get insights into the airlines that provide service to Klagenfurt. 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 Klagenfurt. Reviews last updated 31 July 2025.
Get a feel of what it's like to fly with Austrian Airlines,Air Canada, andLufthansa from Ontario to Klagenfurt by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Comfort

7.3

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Comfort

7.3

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Comfort

7.3

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

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.

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

    The cheapest airlines for a one-way flight from Region of Ontario to Klagenfurt are Austrian Airlines (C$ 1,886), Air Canada (C$ 1,900), and Lufthansa (C$ 4,990).

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

  • 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.

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