Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Vienna from C$ 446

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Vienna departing on 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Vienna

Cheap round-trip flights

Logo
11:20 p.m. - 10:50 a.m.YYZ-GRZ
29h 30m2 stops
Logo
7:20 p.m. - 4:25 p.m.GRZ-YYZ
27h 05m1 stop
C$ 922
Find Deal
Sun, 12 Oct - Fri, 17 Oct
Logo
11:20 p.m. - 10:50 a.m.YYZ-GRZ
29h 30m2 stops
Logo
4:35 p.m. - 4:54 p.m.GRZ-YYZ
30h 19m2 stops
C$ 926
Find Deal
Sun, 12 Oct - Fri, 17 Oct
SWISS Logo
4:35 p.m. - 10:10 a.m.YYZ-GRZ
11h 35m1 stop
SWISS Logo
7:20 p.m. - 4:25 p.m.GRZ-YYZ
27h 05m1 stop
C$ 940SWISS
Find Deal
Sun, 12 Oct - Fri, 17 Oct
Logo
5:45 p.m. - 10:50 a.m.YYZ-GRZ
11h 05m1 stop
Logo
1:15 p.m. - 6:30 p.m.GRZ-YYZ
11h 15m1 stop
C$ 1,028
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Air Canada Logo
5:45 p.m. - 10:50 a.m.YYZ-GRZ
11h 05m1 stop
Air Canada Logo
6:00 a.m. - 5:58 p.m.GRZ-YYZ
17h 58m2 stops
C$ 1,038Air Canada
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Logo
8:20 p.m. - 12:35 p.m.YYZ-GRZ
10h 15m1 stop
Logo
10:35 a.m. - 10:00 p.m.GRZ-YYZ
17h 25m2 stops
C$ 1,073
Find Deal
Fri, 26 Sep - Sun, 5 Oct
Air Canada Logo
1:00 p.m. - 10:50 a.m.YYZ-GRZ
15h 50m2 stops
Air Canada Logo
6:00 a.m. - 4:25 p.m.GRZ-YYZ
16h 25m2 stops
C$ 1,075Air Canada
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Logo
8:20 p.m. - 12:35 p.m.YYZ-GRZ
10h 15m1 stop
Logo
7:00 p.m. - 12:25 p.m.GRZ-YYZ
23h 25m1 stop
C$ 1,100
Find Deal
Fri, 26 Sep - Sun, 5 Oct
Air Canada Logo
11:20 p.m. - 10:50 a.m.YYZ-GRZ
29h 30m2 stops
Air Canada Logo
6:00 a.m. - 3:15 p.m.GRZ-YYZ
15h 15m2 stops
C$ 1,135Air Canada
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Lufthansa Logo
5:45 p.m. - 3:55 p.m.YYZ-GRZ
16h 10m1 stop
Lufthansa Logo
6:00 a.m. - 2:15 p.m.GRZ-YYZ
14h 15m2 stops
C$ 1,151Lufthansa
Find Deal
Sat, 13 Sep - Sat, 20 Sep

Air Canada flights from Region of Ontario to Graz

Our best Air Canada deals on Region of Ontario to Graz flight tickets
Air Canada
11 Sep
YYZ5:45 p.m.Toronto Pearson Intl
11h 05m
1 stop
GRZ10:50 a.m.Graz Thalerhof
18 Sep
GRZ6:00 a.m.Graz Thalerhof
17h 58m
2 stops
YYZ5:58 p.m.Toronto Pearson Intl
C$ 1,038
Find similar
Air Canada
11 Sep
YYZ1:00 p.m.Toronto Pearson Intl
15h 50m
2 stops
GRZ10:50 a.m.Graz Thalerhof
18 Sep
GRZ6:00 a.m.Graz Thalerhof
16h 25m
2 stops
YYZ4:25 p.m.Toronto Pearson Intl
C$ 1,075
Find similar
Air Canada
13 Sep
YYZ11:20 p.m.Toronto Pearson Intl
29h 30m
2 stops
GRZ10:50 a.m.Graz Thalerhof
20 Sep
GRZ6:00 a.m.Graz Thalerhof
15h 15m
2 stops
YYZ3:15 p.m.Toronto Pearson Intl
C$ 1,135
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Graz 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, momondo users made 96,600 searches. Data last updated 16 August 2025.
Use the filters below to find and compare flights from Ontario to Graz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoGraz

YYZ - GRZ

YYZGRZ

Toronto Pearson Intl

Sun 12/10

11:20 p.m.-10:50 a.m.

2 stops29h 30m

Graz Thalerhof

Fri 17/10

7:20 p.m.-4:25 p.m.

1 stop27h 05m

C$ 922

TorontoGraz

YYZ - GRZ

YYZGRZ

Toronto Pearson Intl

Sun 12/10

11:20 p.m.-10:50 a.m.

2 stops29h 30m

Graz Thalerhof

Fri 17/10

4:35 p.m.-4:54 p.m.

2 stops30h 19m

C$ 926

TorontoGraz

YYZ - GRZ

YYZGRZ

Toronto Pearson Intl

Sun 12/10

4:35 p.m.-10:10 a.m.

1 stop11h 35m

Graz Thalerhof

Fri 17/10

7:20 p.m.-4:25 p.m.

1 stop27h 05m

C$ 940

TorontoGraz

YYZ - GRZ

YYZGRZ

Toronto Pearson Intl

Thu 11/9

5:45 p.m.-10:50 a.m.

1 stop11h 05m

Graz Thalerhof

Thu 18/9

1:15 p.m.-6:30 p.m.

1 stop11h 15m

C$ 1,028

TorontoGraz

YYZ - GRZ

YYZGRZ

Toronto Pearson Intl

Thu 11/9

5:45 p.m.-10:50 a.m.

1 stop11h 05m

Graz Thalerhof

Thu 18/9

6:00 a.m.-5:58 p.m.

2 stops17h 58m

C$ 1,038

TorontoGraz

YYZ - GRZ

YYZGRZ

Toronto Pearson Intl

Fri 26/9

8:20 p.m.-12:35 p.m.

1 stop10h 15m

Graz Thalerhof

Sun 5/10

10:35 a.m.-10:00 p.m.

2 stops17h 25m

C$ 1,073

TorontoGraz

YYZ - GRZ

YYZGRZ

Toronto Pearson Intl

Thu 11/9

1:00 p.m.-10:50 a.m.

2 stops15h 50m

Graz Thalerhof

Thu 18/9

6:00 a.m.-4:25 p.m.

2 stops16h 25m

C$ 1,075

TorontoGraz

YYZ - GRZ

YYZGRZ

Toronto Pearson Intl

Fri 26/9

8:20 p.m.-12:35 p.m.

1 stop10h 15m

Graz Thalerhof

Sun 5/10

7:00 p.m.-12:25 p.m.

1 stop23h 25m

C$ 1,100

TorontoGraz

YYZ - GRZ

YYZGRZ

Toronto Pearson Intl

Sat 13/9

11:20 p.m.-10:50 a.m.

2 stops29h 30m

Graz Thalerhof

Sat 20/9

6:00 a.m.-3:15 p.m.

2 stops15h 15m

C$ 1,135

TorontoGraz

YYZ - GRZ

YYZGRZ

Toronto Pearson Intl

Sat 13/9

5:45 p.m.-3:55 p.m.

1 stop16h 10m

Graz Thalerhof

Sat 20/9

6:00 a.m.-2:15 p.m.

2 stops14h 15m

C$ 1,151

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Vienna from

How to get the cheapest flight ticket from Region of Ontario to Graz

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Graz?

The cheapest month to fly to Graz from Region of Ontario is in April. Flight prices, which tend to average around C$ 1,020, are often lower during this time because this is during the off-season. If you are unable to visit Graz during the month of April, then departing from Region of Ontario during the month May is also very affordable. Most momondo users find prices during this month for around C$ 1,060.

What is the cheapest day to depart on your flight to Graz?

The cheapest day to depart on your flight to Graz is on a Tuesday when prices can be found for as low as C$ 1,236. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around C$ 1,548. These prices are subject to change though, so be sure to set up a Price Alert for flights to Graz.

What is the cheapest time of day to depart on your flight to Graz?

Our data shows that the cheapest Region of Ontario to Graz flights are usually those with departure times in the evening. Our users have found flights to Graz in the evening for as low as C$ 1,398. In contrast, the most expensive time of day to depart to Graz is in the afternoon when prices are around C$ 1,423.

Cheap Region of Ontario to Graz flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Graz

Best price found

C$ 446

Fastest flight time

10h 15m

Direct flights

None

Airports in Graz

1 airport
The best one-way flight to Graz from Region of Ontario in the past 72 hours is C$ 446. The best round-trip flight deal from Region of Ontario to Graz found on momondo in the last 72 hours is C$ 922.
The fastest flight from Region of Ontario to Graz takes 10h 15m
There are no direct flights from Region of Ontario to Graz. Popular non-direct route for this connection is Toronto Pearson Intl Airport - Graz Thalerhof Airport.
There is 1 airport near Graz: Graz Thalerhof (GRZ)
Search flight deals

  • When did momondo last update prices for flights from Ontario to Graz Thalerhof Airport?

    Prices for flights from Ontario to Graz Thalerhof Airport refresh daily.

  • How many operators does momondo search for flights from Ontario to Graz Thalerhof Airport?

  • How old do you have to be to fly from Ontario to Graz Thalerhof Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Graz Thalerhof Airport.

  • What documentation or ID do you need to fly to Graz Thalerhof Airport?

    The necessary travel and health documents for your Graz Thalerhof Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Graz

Compare and see reviews for airlines that fly from Region of Ontario to Graz with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 1,044Free CancellationRating
7.1
9,966 reviews
Search Air Canada flights
LufthansaPriceFrom C$ 1,131Free CancellationRating
6.8
7,322 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Graz?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Graz. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Graz with flexible booking policies on momondo?

All flight searches from Ontario to Graz on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Graz?

Once all potential Ontario to Graz flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Graz right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Graz flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Graz trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 21/8
Thu 28/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Austria