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Cheap flights from Ontario to Vienna from C$ 304

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — VIE
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 898

One-way from

C$ 304

Popular in

December

Cheapest in

May

Average price

C$ 1,291

Good round-trip deal

C$ 1,083 or less

Good one-way deal

C$ 691 or less
23/9-2/10
  • 23/9-2/10
  • 2 total stops
  • 28h 15m total
  • Ontario to Vienna
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10/9
  • 10/9
  • 1 total stop
  • 13h 25m total
  • Ontario to Vienna
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 146 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 42 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Ontario to Vienna Intl.
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Price to beat on a one-way flight from Ontario to Vienna Intl.
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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 31 July 2025.

Sat 20/911:55 p.m.YYZ - VIE
1 stop14h 05mMultiple Airlines
Wed 24/97:55 a.m.VIE - YYZ
1 stop13h 55mMultiple Airlines
Deal found 31/7C$ 897
Mon 22/97:55 p.m.YYZ - VIE
1 stop14h 10mCondor
Mon 29/97:40 a.m.VIE - YYZ
1 stop16h 15mCondor
Deal found 31/7C$ 898
Sun 12/1010:30 p.m.YUL - VIE
1 stop27h 50mLufthansa
Mon 3/115:10 p.m.VIE - YUL
1 stop24h 50mLufthansa
Deal found 31/7C$ 906
Sat 11/104:40 p.m.YUL - VIE
1 stop10h 00mSWISS
Mon 3/118:15 p.m.VIE - YUL
1 stop24h 55mSWISS
Deal found 31/7C$ 908
Wed 24/96:35 p.m.YUL - VIE
Nonstop8h 00mAustrian Airlines
Mon 13/106:20 p.m.VIE - YUL
1 stop26h 35mAustrian Airlines
Deal found 31/7C$ 909
Fri 19/96:55 p.m.YTZ - VIE
2 stops21h 50mMultiple Airlines
Fri 26/96:05 a.m.VIE - YTZ
2 stops22h 15mMultiple Airlines
Deal found 31/7C$ 909
Fri 26/911:35 p.m.YYZ - VIE
1 stop17h 05mAir Canada
Mon 6/1011:00 a.m.VIE - YYZ
1 stop16h 39mAir Canada
Deal found 31/7C$ 911
Mon 22/95:55 a.m.YOW - VIE
2 stops28h 10mMultiple Airlines
Wed 8/107:40 a.m.VIE - YOW
2 stops22h 42mMultiple Airlines
Deal found 29/7C$ 911
Sun 5/108:55 p.m.YOW - VIE
1 stop29h 40mAir Canada
Thu 23/1011:00 a.m.VIE - YOW
1 stop28h 00mAir Canada
Deal found 31/7C$ 912
Sun 28/95:45 p.m.YYZ - VIE
Nonstop8h 35mAustrian Airlines
Thu 2/107:10 a.m.VIE - YYZ
1 stop13h 30mAustrian Airlines
Deal found 30/7C$ 913
Thu 2/105:45 p.m.YYZ - VIE
Nonstop8h 35mLufthansa
Tue 28/1010:35 a.m.VIE - YYZ
Nonstop9h 15mLufthansa
Deal found 30/7C$ 918
Wed 24/910:05 p.m.YUL - VIE
1 stop18h 40mMultiple Airlines
Tue 7/106:00 a.m.VIE - YUL
1 stop14h 15mMultiple Airlines
Deal found 30/7C$ 919

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 31 July 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

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Sat 20/9

11:55 p.m.-8:00 p.m.

1 stop14h 05m

Vienna Intl

Wed 24/9

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

1 stop13h 55m

C$ 897

TorontoVienna

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Mon 22/9

7:55 p.m.-4:05 p.m.

1 stop14h 10m

Vienna Intl

Mon 29/9

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

1 stop16h 15m

C$ 898

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

10:30 p.m.-8:20 a.m.

1 stop27h 50m

Vienna Intl

Mon 3/11

5:10 p.m.-12:00 p.m.

1 stop24h 50m

C$ 906

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

4:40 p.m.-8:40 a.m.

1 stop10h 00m

Vienna Intl

Mon 3/11

8:15 p.m.-3:10 p.m.

1 stop24h 55m

C$ 908

MontrealVienna

YUL - VIE

YULVIE

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

6:35 p.m.-8:35 a.m.

Nonstop8h 00m

Vienna Intl

Mon 13/10

6:20 p.m.-2:55 p.m.

1 stop26h 35m

C$ 909

TorontoVienna

YTZ - VIE

YTZVIE

Toronto Island

Fri 19/9

6:55 p.m.-10:45 p.m.

2 stops21h 50m

Vienna Intl

Fri 26/9

6:05 a.m.-10:20 p.m.

2 stops22h 15m

C$ 909

TorontoVienna

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Fri 26/9

11:35 p.m.-10:40 p.m.

1 stop17h 05m

Vienna Intl

Mon 6/10

11:00 a.m.-9:39 p.m.

1 stop16h 39m

C$ 911

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Mon 22/9

5:55 a.m.-4:05 p.m.

2 stops28h 10m

Vienna Intl

Wed 8/10

7:40 a.m.-12:22 a.m.

2 stops22h 42m

C$ 911

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Sun 5/10

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

1 stop29h 40m

Vienna Intl

Thu 23/10

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

1 stop28h 00m

C$ 912

TorontoVienna

YYZ - VIE

YYZVIE

Toronto Pearson Intl

Sun 28/9

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

Nonstop8h 35m

Vienna Intl

Thu 2/10

7:10 a.m.-2:40 p.m.

1 stop13h 30m

C$ 913

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 32 results
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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, February is the cheapest month in which you can book a flight from Region of Ontario to Vienna (average of C$ 795). 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 31 July 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 31 July 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?

Reviews of airlines servicing Vienna

Get insights into the airlines that provide service to Vienna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vienna. Reviews last updated 31 July 2025.
Read through reviews of airlines operating flights from Ontario to Vienna, such as LOT,Austrian Airlines, andSWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,105 reviews
Check prices

Overall

7.6

Boarding

7.6

Food

7.2

Entertainment

7.0

Comfort

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,105 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Overall

7.6

Boarding

7.6

Food

7.2

Entertainment

7.0

Comfort

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Austrian Airlines
7.6
Good
823 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Overall

7.6

Boarding

7.6

Food

7.2

Entertainment

7.0

Comfort

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
SWISS
7.5
Good
1,686 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Overall

7.6

Boarding

7.6

Food

7.2

Entertainment

7.0

Comfort

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
United Airlines
7.4
Good
8,900 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Overall

7.6

Boarding

7.6

Food

7.2

Entertainment

7.0

Comfort

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
American Airlines
7.2
Good
10,000 reviews
LOT
7.6
Good
1,105 reviews
Check prices

Overall

7.6

Boarding

7.6

Food

7.2

Entertainment

7.0

Comfort

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

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.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 798. WestJet flights start at C$ 819 while deals on Austrian Airlines start at C$ 846 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 (90%), Austrian Airlines (90%) or Brussels Airlines (90%) 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$ 2,416, our data shows the cheapest flight currently is C$ 686. When looking at the most popular route, (Toronto Pearson Intl - Vienna Intl), you can expect to pay C$ 660 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$ 795). 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

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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
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London to Vienna flights
Winnipeg to Innsbruck flights
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Vancouver Intl to Innsbruck flights
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Top 8 airlines flying from Ontario to Vienna

Discover the top 8 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 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 691AverageC$ 936FlexibilityNo cancel feeOn-time76%
Search Condor flights
Air CanadaCheapestC$ 948AverageC$ 1,288FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 959AverageC$ 1,331FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestC$ 970AverageC$ 1,062FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Austrian AirlinesCheapestC$ 975AverageC$ 1,435FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Brussels AirlinesCheapestC$ 1,024AverageC$ 1,241FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LOTCheapestC$ 1,105AverageC$ 1,317FlexibilityNo cancel feeOn-time81%
Search LOT flights
Air FranceCheapestC$ 1,217AverageC$ 1,508FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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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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