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Cheap flights from Ontario to Klagenfurt from C$ 1,058

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Klagenfurt departing on 25/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Klagenfurt

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
3:10 p.m. - 11:25 p.m.YUL-KLU
27h 15m2 stops
Lufthansa Logo
3:00 p.m. - 6:21 p.m.KLU-YUL
33h 21m2 stops
C$ 1,058Lufthansa
Find Deal
Wed, 25 Mar - Sun, 29 Mar
Lufthansa Logo
3:10 p.m. - 11:25 p.m.YUL-KLU
27h 15m2 stops
Lufthansa Logo
3:00 p.m. - 6:21 p.m.KLU-YUL
33h 21m2 stops
C$ 1,061Lufthansa
Find Deal
Wed, 25 Mar - Sun, 29 Mar

Lufthansa flights from Region of Ontario to Klagenfurt

Our best Lufthansa deals on Region of Ontario to Klagenfurt flight tickets
Lufthansa
25 Mar
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
27h 15m
2 stops
KLU11:25 p.m.Klagenfurt
29 Mar
KLU3:00 p.m.Klagenfurt
33h 21m
2 stops
YUL6:21 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,058
Find similar
Lufthansa
25 Mar
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
27h 15m
2 stops
KLU11:25 p.m.Klagenfurt
29 Mar
KLU3:00 p.m.Klagenfurt
33h 21m
2 stops
YUL6:21 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,061
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 96,600 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Ontario to Klagenfurt that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealKlagenfurt

YUL - KLU

YULKLU

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

3:10 p.m.-11:25 p.m.

2 stops27h 15m

Klagenfurt

Sun 29/3

3:00 p.m.-6:21 p.m.

2 stops33h 21m

C$ 1,058

MontrealKlagenfurt

YUL - KLU

YULKLU

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

3:10 p.m.-11:25 p.m.

2 stops27h 15m

Klagenfurt

Sun 29/3

3:00 p.m.-6:21 p.m.

2 stops33h 21m

C$ 1,061

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Region of Ontario to Klagenfurt flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Klagenfurt

Direct flights

None
There are no direct flights from Region of Ontario to Klagenfurt. There are no popular flight routes from Region of Ontario to Klagenfurt.
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  • When did momondo last update prices for flights from Ontario to Klagenfurt Airport?

    Prices for flights from Ontario to Klagenfurt Airport are updated daily.

  • How old do you have to be to fly from Ontario to Klagenfurt Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Klagenfurt Airport.

  • What documentation or ID do you need to fly to Klagenfurt Airport?

    The necessary travel and health documents for your Klagenfurt Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Region of Ontario to Klagenfurt?

    Price Alerts will notify you by email when the price for flights to Klagenfurt from Region of Ontario decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Region of Ontario to Klagenfurt with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Klagenfurt?

Finding the right flight to Klagenfurt from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Klagenfurt quick and easy, saving you time and money.

Can I find flights from Ontario to Klagenfurt with flexible booking policies on momondo?

All flight searches from Ontario to Klagenfurt on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Klagenfurt?

Once all potential Ontario to Klagenfurt flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Klagenfurt right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Klagenfurt, momondo offers a useful price alert feature which will track prices for flights to Klagenfurt from Ontario and alert you when they change.

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