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Cheap flights from Ontario to Vienna from C$ 326

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — VIE
11 Jul — 18 Jul1
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 11 Juni 2026.

Sa 19/99:35 p.m.
YYZ
-
VIE
1 stop18h 30m
Multiple Airlines
Mi 23/94:15 p.m.
VIE
-
YYZ
1 stop27h 05m
Multiple Airlines
Deal found 7/6C$ 803
Mi 8/711:40 p.m.
YYZ
-
VIE
1 stop12h 40m
British Airways
Do 23/77:40 a.m.
VIE
-
YYZ
1 stop18h 30m
British Airways
Deal found 6/6C$ 807
So 12/75:10 p.m.
YYZ
-
VIE
1 stop19h 50m
American Airlines
Di 21/77:00 a.m.
VIE
-
YYZ
2 stops22h 29m
American Airlines
Deal found 7/6C$ 808
Mi 8/711:40 p.m.
YYZ
-
VIE
1 stop12h 40m
American Airlines
Di 21/77:00 a.m.
VIE
-
YYZ
2 stops33h 18m
American Airlines
Deal found 7/6C$ 810
Mi 10/611:40 p.m.
YYZ
-
VIE
1 stop29h 10m
Finnair
Di 16/67:05 p.m.
VIE
-
YYZ
1 stop29h 30m
Finnair
Deal found 8/6C$ 811
So 12/75:10 p.m.
YYZ
-
VIE
1 stop19h 50m
Iberia
Mi 22/77:00 a.m.
VIE
-
YYZ
2 stops22h 29m
Iberia
Deal found 6/6C$ 813
Di 9/67:55 p.m.
YYZ
-
VIE
1 stop13h 55m
Condor
Sa 13/611:10 a.m.
VIE
-
YYZ
1 stop12h 45m
Condor
Deal found 9/6C$ 814
Mi 10/67:55 p.m.
YYZ
-
VIE
1 stop13h 55m
Condor
So 28/611:05 a.m.
VIE
-
YYZ
1 stop12h 50m
Condor
Deal found 8/6C$ 818
Mi 24/611:40 p.m.
YYZ
-
VIE
1 stop12h 40m
Multiple Airlines
Fr 3/77:00 a.m.
VIE
-
YYZ
1 stop14h 00m
Multiple Airlines
Deal found 10/6C$ 820
Mo 8/611:00 p.m.
YUL
-
VIE
1 stop17h 10m
Multiple Airlines
Di 16/61:40 p.m.
VIE
-
YUL
2 stops27h 25m
Multiple Airlines
Deal found 7/6C$ 820
Do 10/911:55 p.m.
YYZ
-
VIE
1 stop16h 10m
Multiple Airlines
Di 22/95:50 a.m.
VIE
-
YYZ
1 stop16h 00m
Multiple Airlines
Deal found 10/6C$ 822
Mo 24/810:55 p.m.
YYZ
-
VIE
2 stops17h 15m
Multiple Airlines
Do 3/97:10 p.m.
VIE
-
YYZ
2 stops25h 45m
Multiple Airlines
Deal found 8/6C$ 824

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 11 Juni 2026.

Round-trip from

C$ 803

One-way from

C$ 326

Popular in

August

Cheapest in

February

Average price

C$ 1,242

Good round-trip deal

C$ 1,305 or less

Good one-way deal

C$ 1,091 or less
19/9-23/9
  • 19/9-23/9
  • 2 total stops
  • 45h 35m total
  • Ontario to Vienna
Search Deals
15/7
  • 15/7
  • 2 total stops
  • 30h 10m total
  • Ontario to Vienna
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 11 Juni 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

Cheapest round-trip

TorontoVienna

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Mo 13/7

7:55 p.m.-3:50 p.m.

1 stop13h 55m

Vienna Intl

Mi 29/7

7:40 a.m.-5:55 p.m.

1 stop16h 15m

C$ 882

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Sa 11/7

10:20 p.m.-5:35 p.m.

1 stop13h 15m

Vienna Intl

Sa 25/7

2:20 p.m.-4:55 p.m.

1 stop32h 35m

C$ 985

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Sa 27/6

7:00 p.m.-11:20 a.m.

1 stop10h 20m

Vienna Intl

Mi 15/7

9:30 a.m.-4:55 p.m.

1 stop13h 25m

C$ 987

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

So 6/9

7:00 p.m.-11:20 a.m.

1 stop10h 20m

Vienna Intl

Do 24/9

2:20 p.m.-4:55 p.m.

1 stop32h 35m

C$ 987

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Mo 28/9

6:50 p.m.-8:40 a.m.

1 stop31h 50m

Vienna Intl

Mo 19/10

9:30 a.m.-4:55 p.m.

1 stop13h 25m

C$ 992

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Mo 28/9

5:34 p.m.-6:20 p.m.

2 stops18h 46m

Vienna Intl

Mo 19/10

11:35 a.m.-11:20 a.m.

2 stops29h 45m

C$ 1,015

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Sa 11/7

10:20 p.m.-10:45 p.m.

1 stop18h 25m

Vienna Intl

Mi 15/7

7:00 a.m.-6:54 p.m.

2 stops17h 54m

C$ 1,024

TorontoVienna

YTZ - VIE

YTZVIE

Toronto Island

Mi 11/11

2:55 p.m.-8:30 a.m.

1 stop11h 35m

Vienna Intl

Mo 16/11

10:55 a.m.-10:06 a.m.

1 stop29h 11m

C$ 1,037

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Mo 23/11

8:40 p.m.-10:55 a.m.

2 stops32h 15m

Vienna Intl

Sa 28/11

7:15 p.m.-6:45 p.m.

2 stops29h 30m

C$ 1,037

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Fr 2/10

5:25 p.m.-1:35 p.m.

2 stops14h 10m

Vienna Intl

Mo 12/10

6:20 a.m.-3:00 p.m.

1 stop14h 40m

C$ 1,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

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$ 496). Flying from Region of Ontario to Vienna in May is currently the most expensive (average of C$ 1,611). 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 11 Juni 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.

Weekly flight availability from Region of Ontario to Vienna

Explore weekly flight availability from Ontario to Vienna. 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 11 Juni 2026.

The most flights from CAON to VIE 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).

How much does it cost to fly round-trip from Region of Ontario to Vienna?

How far ahead should I book a flight from Region of Ontario to Vienna?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Vienna, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 Condor, Air Canada, and Delta fly from Region of Ontario to Vienna in about 9h 45m. The time it takes to get you to your destination can typically vary by up to 4h 10m. The distance from Region of Ontario to Vienna is about 6933 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 Scandinavian Airlines, which is currently one of the cheapest options available, starting at C$ 390. Aer Lingus flights start at C$ 501 while deals on Condor start at C$ 641 one-way.

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

    Most travellers choose Toronto Pearson Intl - Vienna Intl, Montreal Pierre Elliott Trudeau 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 (83%), Austrian Airlines (83%) or Brussels Airlines (83%) 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$ 1,390, our data shows the cheapest flight currently is C$ 1,040. When looking at the most popular route, (Toronto Pearson Intl - Vienna Intl), you can expect to pay C$ 748 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$ 496). Flying from Region of Ontario to Vienna in May is currently the most expensive (average of C$ 1,611). 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 11 Juni 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapestC$ 673AverageC$ 862FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
CondorCheapestC$ 719AverageC$ 861FlexibilityNo cancel feeOn-time76%
Search Condor flights
Air CanadaCheapestC$ 861AverageC$ 1,102FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Austrian AirlinesCheapestC$ 867AverageC$ 1,186FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapestC$ 874AverageC$ 1,199FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestC$ 951AverageC$ 962FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Brussels AirlinesCheapestC$ 1,049AverageC$ 1,187FlexibilityNo 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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