Cheap flights from Ontario to Austria from C$ 303
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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to Austria
Keep the following information in mind while searching for Ontario to Austria flight deals. Data was last updated 28 August 2025.
Round-trip from | C$ 848 |
---|---|
One-way from | C$ 303 |
Popular in | December |
Cheapest in | May |
Average price | C$ 1,304 |
Good round-trip deal | C$ 1,076 or less |
Good one-way deal | C$ 808 or less |
Find flight deals from Ontario to Austria
Cheapest flights from Ontario to AustriaExplore the most affordable flight options available from Ontario to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.
Explore the most affordable flight options available from Ontario to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Ontario to Austria that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Fri 23/1
6:35 p.m.-8:35 a.m.
Nonstop8h 00m
Vienna Intl
Tue 3/2
10:40 a.m.-1:45 p.m.
Nonstop9h 05m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Mon 24/11
6:35 p.m.-8:35 a.m.
Nonstop8h 00m
Vienna Intl
Mon 8/12
6:30 p.m.-3:10 p.m.
1 stop26h 40m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Mon 6/10
6:35 p.m.-8:35 a.m.
Nonstop8h 00m
Vienna Intl
Tue 14/10
8:25 a.m.-3:00 p.m.
1 stop12h 35m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Mon 24/11
12:10 p.m.-8:45 a.m.
1 stop14h 35m
Vienna Intl
Mon 8/12
10:40 a.m.-1:45 p.m.
Nonstop9h 05m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Wed 15/10
6:35 p.m.-8:35 a.m.
Nonstop8h 00m
Vienna Intl
Wed 29/10
6:10 a.m.-7:20 p.m.
1 stop18h 10m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Tue 2/12
10:30 p.m.-8:45 a.m.
1 stop28h 15m
Vienna Intl
Sat 13/12
10:40 a.m.-1:45 p.m.
Nonstop9h 05m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Wed 3/12
1:10 p.m.-8:45 a.m.
1 stop13h 35m
Vienna Intl
Sat 13/12
10:40 a.m.-1:45 p.m.
Nonstop9h 05m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Thu 27/11
3:10 p.m.-8:45 a.m.
1 stop11h 35m
Vienna Intl
Thu 11/12
10:40 a.m.-1:45 p.m.
Nonstop9h 05m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Sun 22/2
7:00 p.m.-8:45 a.m.
1 stop31h 45m
Vienna Intl
Sun 19/4
11:00 a.m.-1:50 p.m.
Nonstop8h 50m
TorontoVienna
YYZ - VIE
YYZVIE
Toronto Pearson Intl
Thu 16/10
5:45 p.m.-8:20 a.m.
Nonstop8h 35m
Vienna Intl
Wed 22/10
10:30 a.m.-1:50 p.m.
Nonstop9h 20m
Best time to book a flight from Ontario to Austria
Have a flexible travel schedule? Discover the best time to fly to Austria from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Austria
What is the cheapest month to book a flight from Region of Ontario to Austria?
Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Austria (average of C$ 793). Flying from Region of Ontario to Austria in December is currently the most expensive (average of C$ 1,024). 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.
What is the cheapest time of day to fly from ON to AT?
Find hourly flight availability from Ontario to Austria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 August 2025.
When flying from Region of Ontario to Austria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Region of Ontario to Austria
Explore weekly flight availability from Ontario to Austria. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 August 2025.
The most flights from CAON to AT0 are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
Related info for your journey
Find useful and relevant information for your journey from Ontario to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Ontario to Austria
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Ontario to Austria
Discover the top 8 airlines that operate flights from Ontario to Austria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 August 2025.
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 Ontario to Austria?
Deals for Ontario to Austria flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Ontario to Austria?
Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Austria for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Ontario to Austria with no change fees?
Certainly. Search results for flights to Austria from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Ontario to Austria become cheaper?
Yes, Cheapflights offers price alerts on Ontario to Austria 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.