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Cheap flights from Ontario to Vienna from C$ 380

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — VIE
4 Apr — 11 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Vienna

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Vienna
Explore the most affordable flight options available from Ontario to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 March 2026.

Wed 27/511:00 p.m.
YUL
-
VIE
1 stop19h 25m
Multiple Airlines
Tue 9/66:05 a.m.
VIE
-
YUL
2 stops18h 15m
Multiple Airlines
Deal found 3/3C$ 742
Wed 27/511:00 p.m.
YUL
-
VIE
1 stop19h 25m
Multiple Airlines
Sat 13/66:25 a.m.
VIE
-
YUL
2 stops17h 55m
Multiple Airlines
Deal found 3/3C$ 767
Mon 4/511:00 p.m.
YUL
-
VIE
2 stops34h 30m
Multiple Airlines
Tue 19/55:45 p.m.
VIE
-
YUL
1 stop33h 15m
Multiple Airlines
Deal found 2/3C$ 793
Wed 22/411:00 p.m.
YUL
-
VIE
1 stop29h 05m
Multiple Airlines
Wed 6/54:15 p.m.
VIE
-
YUL
2 stops32h 05m
Multiple Airlines
Deal found 2/3C$ 801
Wed 29/411:00 p.m.
YUL
-
VIE
1 stop19h 25m
Multiple Airlines
Tue 19/55:45 p.m.
VIE
-
YUL
1 stop33h 15m
Multiple Airlines
Deal found 2/3C$ 804
Wed 27/511:00 p.m.
YUL
-
VIE
1 stop19h 25m
Multiple Airlines
Wed 10/65:45 a.m.
VIE
-
YUL
2 stops21h 15m
Multiple Airlines
Deal found 4/3C$ 806
Wed 27/511:00 p.m.
YUL
-
VIE
1 stop19h 25m
Multiple Airlines
Mon 8/66:05 a.m.
VIE
-
YUL
1 stop20h 55m
Multiple Airlines
Deal found 4/3C$ 808
Wed 25/36:15 p.m.
YYZ
-
VIE
1 stop10h 35m
Condor
Tue 31/34:55 p.m.
VIE
-
YYZ
1 stop31h 00m
Condor
Deal found 4/3C$ 810
Wed 22/410:25 p.m.
YYZ
-
VIE
2 stops20h 00m
Multiple Airlines
Wed 29/46:50 p.m.
VIE
-
YYZ
2 stops24h 30m
Multiple Airlines
Deal found 4/3C$ 815
Sat 30/57:55 p.m.
YYZ
-
VIE
1 stop19h 05m
Condor
Sat 13/64:55 p.m.
VIE
-
YYZ
1 stop31h 00m
Condor
Deal found 4/3C$ 816
Tue 9/69:35 p.m.
YYZ
-
VIE
1 stop11h 55m
Multiple Airlines
Sat 13/66:25 a.m.
VIE
-
YYZ
1 stop12h 55m
Multiple Airlines
Deal found 1/3C$ 830
Thu 19/37:30 p.m.
YYZ
-
VIE
Nonstop8h 15m
Air Canada
Thu 2/411:00 a.m.
VIE
-
YYZ
1 stop12h 28m
Air Canada
Deal found 1/3C$ 831

Find flight deals from Ontario to Vienna

Keep the following information in mind while searching for Ontario to Vienna flight deals. Data was last updated 5 March 2026.

Round-trip from

C$ 742

One-way from

C$ 380

Popular in

December

Cheapest in

January

Average price

C$ 1,028

Good round-trip deal

C$ 1,042 or less

Good one-way deal

C$ 1,114 or less
27/5-9/6
  • 27/5-9/6
  • 3 total stops
  • 37h 40m total
  • Ontario to Vienna
Search Deals
8/4
  • 8/4
  • 1 total stop
  • 19h 25m total
  • Ontario to Vienna
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Vienna Intl.
Search Deals
Price to beat on a one-way flight from Ontario to Vienna Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Vienna 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 5 March 2026.
Use the filters below to find and compare flights from Ontario to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoVienna

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Sun 19/4

5:10 p.m.-9:35 a.m.

1 stop10h 25m

Vienna Intl

Wed 22/4

10:15 a.m.-3:40 p.m.

1 stop11h 25m

C$ 851

TorontoVienna

YTZ - VIE

YTZVIE

Toronto Island

Tue 21/4

12:30 p.m.-8:35 a.m.

1 stop14h 05m

Vienna Intl

Wed 29/4

9:35 a.m.-5:52 p.m.

2 stops14h 17m

C$ 860

TorontoVienna

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Tue 19/5

5:10 p.m.-9:35 a.m.

1 stop10h 25m

Vienna Intl

Mon 16/11

10:15 a.m.-1:09 p.m.

2 stops32h 54m

C$ 910

TorontoVienna

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Sat 2/5

5:10 p.m.-9:35 a.m.

1 stop10h 25m

Vienna Intl

Mon 18/5

8:00 p.m.-3:40 p.m.

1 stop25h 40m

C$ 916

TorontoVienna

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Wed 15/4

9:00 p.m.-8:15 a.m.

1 stop29h 15m

Vienna Intl

Wed 22/4

10:50 a.m.-8:09 a.m.

2 stops27h 19m

C$ 932

TorontoVienna

YTZ - VIE

YTZVIE

Toronto Island

Thu 2/4

8:55 p.m.-8:35 a.m.

2 stops53h 40m

Vienna Intl

Thu 9/4

11:00 a.m.-9:32 p.m.

1 stop16h 32m

C$ 936

TorontoVienna

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Thu 16/4

5:10 p.m.-9:35 a.m.

1 stop10h 25m

Vienna Intl

Thu 23/4

7:10 a.m.-3:40 p.m.

2 stops14h 30m

C$ 938

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Mon 16/3

5:55 p.m.-8:30 a.m.

2 stops33h 35m

Vienna Intl

Wed 8/4

10:50 a.m.-2:27 p.m.

1 stop33h 37m

C$ 944

TorontoVienna

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Fri 10/4

5:10 p.m.-7:20 p.m.

1 stop20h 10m

Vienna Intl

Sat 2/5

8:00 p.m.-3:40 p.m.

1 stop25h 40m

C$ 950

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Wed 27/5

6:55 a.m.-8:50 p.m.

2 stops31h 55m

Vienna Intl

Wed 3/6

7:40 a.m.-12:20 a.m.

2 stops22h 40m

C$ 969

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna 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 Vienna

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

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Vienna (average of C$ 526). Flying from Region of Ontario to Vienna in July is currently the most expensive (average of C$ 849). 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 VIE?

Find hourly flight availability from Ontario to Vienna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Vienna as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Vienna. 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 Vienna from Ontario?

    If you book a flight to Vienna from Ontario, you will be flying to Vienna Intl, which is the city’s only airport. Vienna Intl (VIE) is located 17.8 km from the centre of Vienna.

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

    Airlines like Scandinavian Airlines, Air Canada, and United Airlines fly from Region of Ontario to Vienna in about 10h 25m. The time it takes to get you to your destination can typically vary by up to 18h 50m. The distance from Region of Ontario to Vienna is about 6941 km. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Condor, which is currently one of the cheapest options available, starting at C$ 302. Scandinavian Airlines flights start at C$ 382 while deals on Aer Lingus start at C$ 583 one-way.

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

    Most travellers choose Montreal Pierre Elliott Trudeau Intl - Vienna Intl, Toronto Pearson Intl - Vienna Intl or Toronto Island - Vienna Intl when deciding on the best route from Region of Ontario to Vienna.

  • What are the most reliable airlines from Region of Ontario to Vienna?

    Consider Air Canada (40%), Austrian Airlines (40%) or Brussels Airlines (40%) when booking your flight. These represent the most reliable airlines when flying from Region of Ontario to Vienna.

  • What are the cheapest flights from Region of Ontario to Vienna?

    While on average a flight from Region of Ontario to Vienna is generally C$ 1,935, our data shows the cheapest flight currently is C$ 886. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Vienna Intl), you can expect to pay C$ 838 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Vienna 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 Region of Ontario to Vienna?

    Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Vienna (average of C$ 526). Flying from Region of Ontario to Vienna in July is currently the most expensive (average of C$ 849). 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

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Top 7 airlines flying from Ontario to Vienna

Discover the top 7 airlines that operate flights from Ontario to Vienna. 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 5 March 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 458AverageC$ 1,145FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapestC$ 660AverageC$ 841FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
CondorCheapestC$ 682AverageC$ 856FlexibilityNo cancel feeOn-time76%
Search Condor flights
Air CanadaCheapestC$ 860AverageC$ 1,144FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Austrian AirlinesCheapestC$ 898AverageC$ 1,218FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
United AirlinesCheapestC$ 933AverageC$ 957FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Brussels AirlinesCheapestC$ 975AverageC$ 1,203FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

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 Vienna?

Cheapflights helps you search for flights from Ontario to Vienna via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Vienna.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Vienna flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Vienna become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Vienna on Cheapflights with our Price Alert feature and get notified when better prices are available.

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