Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to Vienna from C$ 373

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — VIE
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Vienna

Keep the following information in mind while searching for Ontario to Vienna flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 819

One-way from

C$ 373

Popular in

December

Cheapest in

May

Average price

C$ 1,058

Good round-trip deal

C$ 996 or less

Good one-way deal

C$ 894 or less
American Airlines
  • American Airlines
  • 3/11-18/11
  • 2 total stops
  • 66h 30m total
  • Ontario to Vienna
Search Deals
4/10
  • 4/10
  • 2 total stops
  • 29h 40m total
  • Ontario to Vienna
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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

Find flight deals from Ontario to Vienna

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 15 September 2025.

Mon 3/116:05 p.m.YYZ - VIE
1 stop33h 10mMultiple Airlines
Tue 18/1111:30 a.m.VIE - YYZ
1 stop33h 20mMultiple Airlines
Deal found 15/9C$ 819
Mon 1/126:00 a.m.YYZ - VIE
2 stops21h 35mScandinavian Airlines
Sun 7/1210:15 a.m.VIE - YYZ
1 stop11h 25mScandinavian Airlines
Deal found 15/9C$ 822
Wed 19/1110:05 p.m.YYZ - VIE
1 stop12h 05mBritish Airways
Sat 29/117:25 a.m.VIE - YYZ
1 stop13h 25mBritish Airways
Deal found 15/9C$ 823
Thu 20/116:00 a.m.YYZ - VIE
2 stops21h 35mScandinavian Airlines
Fri 28/1110:15 a.m.VIE - YYZ
2 stops18h 35mScandinavian Airlines
Deal found 15/9C$ 827
Mon 3/1110:57 a.m.YYZ - VIE
2 stops20h 53mAmerican Airlines
Tue 18/1111:30 a.m.VIE - YYZ
2 stops40h 14mAmerican Airlines
Deal found 15/9C$ 839
Sun 9/115:15 p.m.YYZ - VIE
1 stop10h 35mCondor
Thu 13/115:10 p.m.VIE - YYZ
1 stop27h 35mCondor
Deal found 15/9C$ 840
Wed 8/105:45 p.m.YYZ - VIE
Nonstop8h 35mAir Canada
Wed 22/1011:00 a.m.VIE - YYZ
1 stop18h 14mAir Canada
Deal found 15/9C$ 841
Fri 14/116:14 p.m.YYZ - VIE
2 stops33h 21mScandinavian Airlines
Sun 23/118:05 p.m.VIE - YYZ
2 stops32h 45mScandinavian Airlines
Deal found 14/9C$ 845
Sun 28/911:20 p.m.YYZ - VIE
1 stop27h 15mMultiple Airlines
Wed 8/1010:30 a.m.VIE - YYZ
Nonstop9h 20mMultiple Airlines
Deal found 15/9C$ 847
Mon 13/1010:10 p.m.YYZ - VIE
1 stop14h 35mMultiple Airlines
Mon 20/101:00 p.m.VIE - YYZ
2 stops33h 36mMultiple Airlines
Deal found 15/9C$ 848
Tue 28/106:15 p.m.YYZ - VIE
2 stops34h 20mScandinavian Airlines
Fri 31/1010:15 a.m.VIE - YYZ
1 stop11h 25mScandinavian Airlines
Deal found 14/9C$ 851
Sun 12/106:35 p.m.YUL - VIE
Nonstop8h 00mAustrian Airlines
Tue 21/1011:00 a.m.VIE - YUL
Nonstop8h 50mAustrian Airlines
Deal found 13/9C$ 851

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 15 September 2025.
Use the filters below to find and compare flights from Ontario to Vienna that are best for you.

Fly from

Ontario

Fly to

Vienna

Route

Depart

Return

Price

TorontoVienna

YTZ - VIE

YTZVIE

Toronto Island

Wed 15/10

12:25 p.m.-8:35 a.m.

1 stop14h 10m

Vienna Intl

Tue 21/10

11:00 a.m.-5:45 p.m.

1 stop12h 45m

C$ 833

TorontoVienna

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Wed 15/10

5:45 p.m.-8:20 a.m.

Nonstop8h 35m

Vienna Intl

Tue 21/10

11:00 a.m.-5:24 p.m.

1 stop12h 24m

C$ 841

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

1:10 p.m.-8:45 a.m.

1 stop13h 35m

Vienna Intl

Sat 29/11

10:40 a.m.-1:45 p.m.

Nonstop9h 05m

C$ 859

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

4:10 p.m.-8:45 a.m.

1 stop11h 35m

Vienna Intl

Thu 6/11

10:40 a.m.-1:45 p.m.

Nonstop9h 05m

C$ 859

TorontoVienna

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Mon 3/11

3:49 p.m.-3:20 p.m.

2 stops17h 31m

Vienna Intl

Tue 18/11

4:05 p.m.-2:50 p.m.

1 stop28h 45m

C$ 861

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

8:40 p.m.-1:50 p.m.

1 stop11h 10m

Vienna Intl

Thu 27/11

11:05 a.m.-6:45 p.m.

1 stop13h 40m

C$ 861

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

9:40 p.m.-8:25 p.m.

1 stop17h 45m

Vienna Intl

Sun 15/3

4:50 p.m.-7:45 p.m.

1 stop31h 55m

C$ 861

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

8:40 p.m.-10:30 p.m.

1 stop19h 50m

Vienna Intl

Wed 4/3

10:05 a.m.-6:45 p.m.

1 stop14h 40m

C$ 861

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

10:10 p.m.-6:25 p.m.

1 stop14h 15m

Vienna Intl

Tue 21/10

7:40 p.m.-8:15 p.m.

1 stop30h 35m

C$ 861

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

8:40 p.m.-8:25 p.m.

1 stop17h 45m

Vienna Intl

Sun 8/3

4:50 p.m.-7:45 p.m.

1 stop31h 55m

C$ 861

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 results
1
2
3
...
6

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, February is the cheapest month in which you can book a flight from Region of Ontario to Vienna (average of C$ 793). Flying from Region of Ontario to Vienna 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 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 15 September 2025.

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 15 September 2025.

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?

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 Air Canada, Austrian Airlines, and British Airways fly from Region of Ontario to Vienna in about 13h 35m. The time it takes to get you to your destination can typically vary by up to 3h 56m. The distance from Region of Ontario to Vienna is about 6458 km. This flight may include one or multiple stops.

  • 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$ 1,874, our data shows the cheapest flight currently is C$ 711. When looking at the most popular route, (Toronto Pearson Intl - Vienna Intl), you can expect to pay C$ 647 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, February is the cheapest month in which you can book a flight from Region of Ontario to Vienna (average of C$ 793). Flying from Region of Ontario to Vienna 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.

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.

Alternative routes for Ontario to Vienna

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Vienna flights
Pierre Elliott Trudeau Intl to Vienna flights
Vancouver Intl to Vienna flights
Toronto Island to Vienna flights
Ottawa to Vienna flights
Québec City to Vienna flights
Edmonton to Vienna flights
Vancouver Intl to Graz flights
Pierre Elliott Trudeau Intl to Innsbruck flights
Kelowna to Vienna flights
Calgary to Vienna flights
Hamilton to Vienna flights
Fort McMurray to Vienna flights
Halifax to Vienna flights
Pearson Intl to Innsbruck flights
Pierre Elliott Trudeau Intl to Salzburg flights
Pearson Intl to Salzburg flights
Saskatoon to Vienna flights
Calgary to Salzburg flights
Winnipeg to Vienna flights
Pierre Elliott Trudeau Intl to Linz flights
Vancouver Intl to Innsbruck flights
Vancouver Intl to Salzburg flights
London to Vienna flights
Penticton to Vienna flights
Pearson Intl to Graz flights
Regina to Vienna flights
Nanaimo to Vienna flights
St John to Vienna flights
Fredericton to Vienna flights
Pearson Intl to Klagenfurt flights
Pierre Elliott Trudeau Intl to Klagenfurt flights
Winnipeg to Innsbruck flights
Edmonton to Innsbruck flights
Calgary to Graz flights
Pearson Intl to Linz flights

Top 9 airlines flying from Ontario to Vienna

Discover the top 9 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 690AverageC$ 925FlexibilityNo cancel feeOn-time76%
Search Condor flights
Scandinavian AirlinesCheapestC$ 753AverageC$ 780FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapestC$ 755AverageC$ 1,253FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 926AverageC$ 1,259FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 953AverageC$ 1,042FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Austrian AirlinesCheapestC$ 962AverageC$ 1,422FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Brussels AirlinesCheapestC$ 1,022AverageC$ 1,237FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LOTCheapestC$ 1,103AverageC$ 1,310FlexibilityNo cancel feeOn-time81%
Search LOT flights
Air FranceCheapestC$ 1,214AverageC$ 1,450FlexibilityNo cancel feeOn-time77%
Search Air France 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.

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.