Cheap flights from Klagenfurt to Ontario from C$ 1,081

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — YYZ
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Klagenfurt to Ontario

Keep the following information in mind while searching for Klagenfurt to Ontario flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 1,081
Air Canada
  • Air Canada
  • 29/11-3/12
  • 3 total stops
  • 29h 55m total
  • Klagenfurt to Ontario

Find flight deals from Klagenfurt to Ontario

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 31 July 2025.

Sat 29/115:45 a.m.KLU - YYZ
2 stops16h 30mAir Canada
Wed 3/126:30 p.m.YYZ - KLU
1 stop13h 25mAir Canada
Deal found 30/7C$ 1,081
Sat 29/115:45 a.m.KLU - YYZ
2 stops20h 05mAustrian Airlines
Wed 3/126:30 p.m.YYZ - KLU
1 stop22h 55mAustrian Airlines
Deal found 29/7C$ 1,086
Thu 14/85:45 a.m.KLU - YYZ
2 stops19h 55mLufthansa
Mon 18/88:20 p.m.YYZ - KLU
2 stops11h 40mLufthansa
Deal found 29/7C$ 1,429
Fri 12/95:45 a.m.KLU - YYZ
2 stops16h 40mMultiple Airlines
Fri 19/95:45 p.m.YYZ - KLU
1 stop14h 15mMultiple Airlines
Deal found 29/7C$ 1,521

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 31 July 2025.
Use the filters below to find and compare flights from Klagenfurt to Ontario that are best for you.

Fly from

Klagenfurt

Fly to

Ontario

Route

Depart

Return

Price

KlagenfurtToronto

KLU - YYZ

KLUYYZ

Klagenfurt

Sat 29/11

5:45 a.m.-4:15 p.m.

2 stops16h 30m

Toronto Pearson Intl

Wed 3/12

6:30 p.m.-1:55 p.m.

1 stop13h 25m

C$ 1,081

KlagenfurtToronto

KLU - YYZ

KLUYYZ

Klagenfurt

Sat 29/11

5:45 a.m.-7:50 p.m.

2 stops20h 05m

Toronto Pearson Intl

Wed 3/12

6:30 p.m.-11:25 p.m.

1 stop22h 55m

C$ 1,086

KlagenfurtToronto

KLU - YYZ

KLUYYZ

Klagenfurt

Thu 14/8

5:45 a.m.-7:40 p.m.

2 stops19h 55m

Toronto Pearson Intl

Mon 18/8

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

2 stops11h 40m

C$ 1,429

KlagenfurtToronto

KLU - YYZ

KLUYYZ

Klagenfurt

Fri 12/9

5:45 a.m.-4:25 p.m.

2 stops16h 40m

Toronto Pearson Intl

Fri 19/9

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

1 stop14h 15m

C$ 1,521

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 31 July 2025.
See what other customers who have flown with Austrian Airlines,Air Canada, andLufthansa from Klagenfurt to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Overall

7.6

Crew

8.1

Boarding

7.6

Entertainment

6.8

Food

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

Overall

7.6

Crew

8.1

Boarding

7.6

Entertainment

6.8

Food

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

Overall

7.6

Crew

8.1

Boarding

7.6

Entertainment

6.8

Food

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

Overall

7.6

Crew

8.1

Boarding

7.6

Entertainment

6.8

Food

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 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.

  • 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.

  • What is the cheapest month to book a flight from Klagenfurt to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Klagenfurt to Region of Ontario (average of C$ 167). Flying from Klagenfurt to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

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 Klagenfurt to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Klagenfurt today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Klagenfurt to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

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.