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Cheap flights from Ottawa to Vienna from C$ 561

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — VIE
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Vienna

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Vienna
Explore the most affordable flight options available from Ottawa to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 April 2026.

Mon 18/56:55 a.m.
YOW
-
VIE
3 stops34h 00m
Multiple Airlines
Tue 26/56:05 a.m.
VIE
-
YOW
3 stops24h 15m
Multiple Airlines
Deal found 31/3C$ 929
Sun 17/56:55 a.m.
YOW
-
VIE
3 stops33h 15m
Multiple Airlines
Tue 26/56:05 a.m.
VIE
-
YOW
3 stops24h 15m
Multiple Airlines
Deal found 29/3C$ 1,045
Sat 28/37:50 p.m.
YOW
-
VIE
2 stops30h 30m
Air Canada
Thu 9/410:30 a.m.
VIE
-
YOW
1 stop12h 36m
Air Canada
Deal found 28/3C$ 1,046
Thu 2/45:40 a.m.
YOW
-
VIE
2 stops33h 10m
Multiple Airlines
Thu 9/47:40 a.m.
VIE
-
YOW
2 stops22h 59m
Multiple Airlines
Deal found 28/3C$ 1,109
Mon 12/105:10 a.m.
YOW
-
VIE
2 stops21h 00m
United Airlines
Sun 25/1010:35 a.m.
VIE
-
YOW
1 stop32h 55m
United Airlines
Deal found 31/3C$ 1,111
Thu 9/45:40 a.m.
YOW
-
VIE
2 stops28h 10m
Multiple Airlines
Thu 23/411:05 a.m.
VIE
-
YOW
2 stops19h 34m
Multiple Airlines
Deal found 29/3C$ 1,190
Sat 4/46:25 a.m.
YOW
-
VIE
2 stops19h 25m
United Airlines
Sat 11/47:00 a.m.
VIE
-
YOW
2 stops40h 07m
United Airlines
Deal found 29/3C$ 1,214

Find flight deals from Ottawa to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Vienna (VIE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 April 2026.

Round-trip from

C$ 929

One-way from

C$ 561

Popular in

December

Cheapest in

February

Average price

C$ 1,118
18/5-26/5
  • 18/5-26/5
  • 6 total stops
  • 58h 15m total
  • Ottawa to Vienna
Search Deals
11/5
  • 11/5
  • 3 total stops
  • 45h 20m total
  • Ottawa to Vienna
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 2 April 2026.
Use the filters below to find and compare flights from Ottawa to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Sun 17/5

6:55 a.m.-3:50 p.m.

2 stops26h 55m

Vienna Intl

Tue 26/5

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

2 stops22h 42m

C$ 1,228

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Sun 12/4

10:00 a.m.-5:20 p.m.

2 stops25h 20m

Vienna Intl

Thu 16/4

6:50 a.m.-10:03 a.m.

2 stops33h 13m

C$ 1,239

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Sun 12/4

2:00 p.m.-8:35 a.m.

2 stops12h 35m

Vienna Intl

Thu 16/4

10:30 a.m.-7:36 p.m.

1 stop15h 06m

C$ 1,303

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Fri 5/6

6:00 a.m.-5:20 p.m.

2 stops29h 20m

Vienna Intl

Sun 14/6

10:50 a.m.-11:54 p.m.

1 stop19h 04m

C$ 1,336

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Fri 19/6

6:55 a.m.-3:50 p.m.

2 stops26h 55m

Vienna Intl

Tue 30/6

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

2 stops22h 40m

C$ 1,449
Quickest round-trip

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Sat 15/8

2:00 p.m.-8:20 a.m.

1 stop12h 20m

Vienna Intl

Sat 22/8

10:30 a.m.-5:10 p.m.

1 stop12h 40m

C$ 1,549

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Fri 19/6

9:05 a.m.-8:20 a.m.

2 stops17h 15m

Vienna Intl

Tue 30/6

10:30 a.m.-5:10 p.m.

1 stop12h 40m

C$ 1,602
Cheapest one-way

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Tue 12/5

6:55 a.m.-3:30 p.m.

3 stops26h 35m

C$ 575

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Wed 13/5

6:55 a.m.-12:10 a.m.

3 stops35h 15m

C$ 595

OttawaVienna

YOW - VIE

YOWVIE

Ottawa

Fri 15/5

6:55 a.m.-4:10 p.m.

3 stops27h 15m

C$ 636

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Ottawa to Vienna

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

How far ahead should I book a flight from Ottawa to Vienna?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Vienna. Price data was last updated on 13 March 2026.

The best time to book flights from Ottawa to Vienna is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ottawa to Vienna?

Currently, March is the cheapest month in which you can book a flight from Ottawa to Vienna (average of C$ 495). Flying from Ottawa to Vienna in August is currently the most expensive (average of C$ 1,297). 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.

How much does it cost to fly round-trip from Ottawa 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 2 April 2026.
Check out reviews from past customers who have flown with Austrian Airlines and Air Canada from Ottawa to Vienna to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
904 reviews
Check prices

Boarding

7.6

Entertainment

6.8

Overall

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Austrian Airlines
7.6
Good
904 reviews
Austrian Airlines
7.6
Good
904 reviews
Check prices

Boarding

7.6

Entertainment

6.8

Overall

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Air Canada
7.1
Good
10,881 reviews
Austrian Airlines
7.6
Good
904 reviews
Check prices

Boarding

7.6

Entertainment

6.8

Overall

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Vienna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Vienna?

    United Airlines and Air Canada can get you from Ottawa to Vienna in just under 12h 35m. Your travel time can differ by up to 12h 45m. The distance from Ottawa to Vienna is about 6585 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ottawa to Vienna round-trip?

    Currently priced at C$ 885, Air Canada will fly you from Ottawa to Vienna and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Austrian Airlines for as low as C$ 954. Air Canada is currently priced 27% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Vienna?

    Currently, March is the cheapest month in which you can book a flight from Ottawa to Vienna (average of C$ 495). Flying from Ottawa to Vienna in August is currently the most expensive (average of C$ 1,297). 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 2 airlines flying from Ottawa to Vienna

Discover the top 2 airlines that operate flights from Ottawa 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 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 885AverageC$ 1,130FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Austrian AirlinesCheapestC$ 954AverageC$ 1,301FlexibilityNo cancel feeOn-time78%
Search Austrian 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 Ottawa to Vienna?

Cheapflights makes it easy to find Ottawa to Vienna flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Vienna 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 Ottawa to Vienna with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Vienna, users can toggle the no change fees filter when performing a flight search.

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

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

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