Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Australia from C$ 744

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 Australia departing on 24/2. 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 Australia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 a.m. - 12:35 p.m.
YYZ
-
SYD
36h 35m2 stops
Multiple Airlines Logo
2:00 p.m. - 6:35 a.m.
SYD
-
YYZ
31h 35m2 stops
C$ 1,346Multiple Airlines
Sat, 21 Feb - Mon, 9 Mar
Multiple Airlines Logo
8:00 a.m. - 12:35 p.m.
YYZ
-
SYD
36h 35m2 stops
Multiple Airlines Logo
2:00 p.m. - 12:05 a.m.
SYD
-
YYZ
25h 05m2 stops
C$ 1,432Multiple Airlines
Sun, 22 Feb - Mon, 9 Mar
Air Canada Logo
6:15 p.m. - 2:15 p.m.
YYZ
-
MEL
29h 00m2 stops
Air Canada Logo
6:00 a.m. - 1:08 a.m.
MEL
-
YYZ
33h 08m2 stops
C$ 1,667Air Canada
Wed, 18 Mar - Sat, 11 Apr
Air Canada Logo
10:35 p.m. - 8:45 a.m.
YYZ
-
BNE
43h 10m1 stop
Air Canada Logo
10:45 a.m. - 6:29 a.m.
BNE
-
YYZ
34h 44m1 stop
C$ 1,674Air Canada
Mon, 9 Feb - Mon, 23 Feb
Qatar Airways Logo
8:50 p.m. - 6:50 a.m.
YUL
-
SYD
42h 00m1 stop
Qatar Airways Logo
9:40 p.m. - 3:05 p.m.
SYD
-
YUL
32h 25m1 stop
C$ 1,696Qatar Airways
Sun, 22 Feb - Tue, 10 Mar
Qatar Airways Logo
8:50 p.m. - 10:55 p.m.
YUL
-
BNE
35h 05m1 stop
Qatar Airways Logo
3:10 p.m. - 3:05 p.m.
BNE
-
YUL
37h 55m1 stop
C$ 1,702Qatar Airways
Mon, 16 Feb - Tue, 10 Mar
Cathay Pacific Logo
10:35 a.m. - 10:25 p.m.
YYZ
-
BNE
45h 50m1 stop
Cathay Pacific Logo
11:55 p.m. - 1:50 p.m.
BNE
-
YYZ
27h 55m1 stop
C$ 1,731Cathay Pacific
Mon, 4 May - Mon, 18 May
Cathay Pacific Logo
1:50 a.m. - 7:45 a.m.
YYZ
-
PER
41h 55m1 stop
Cathay Pacific Logo
12:10 a.m. - 1:50 p.m.
PER
-
YYZ
25h 40m1 stop
C$ 1,731Cathay Pacific
Sun, 5 Apr - Sun, 26 Apr
Emirates Logo
7:00 a.m. - 5:20 p.m.
YTZ
-
PER
45h 20m2 stops
Emirates Logo
10:20 p.m. - 2:25 p.m.
PER
-
YTZ
53h 05m2 stops
C$ 3,387Emirates
Mon, 2 Feb - Sun, 8 Feb
Emirates Logo
8:30 a.m. - 5:20 p.m.
YTZ
-
PER
44h 50m2 stops
Emirates Logo
10:20 p.m. - 2:22 p.m.
PER
-
YTZ
52h 02m2 stops
C$ 3,404Emirates
Tue, 17 Mar - Mon, 20 Apr

Qatar Airways flights from Region of Ontario to Australia

Our best Qatar Airways deals on Region of Ontario to Australia flight tickets
Qatar Airways
22 Feb
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
42h 00m
1 stop
SYD6:50 a.m.Sydney Kingsford Smith
10 Mar
SYD9:40 p.m.Sydney Kingsford Smith
32h 25m
1 stop
YUL3:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,696
Find similar
Qatar Airways
16 Feb
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
35h 05m
1 stop
BNE10:55 p.m.Brisbane
10 Mar
BNE3:10 p.m.Brisbane
37h 55m
1 stop
YUL3:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,702
Find similar
Qatar Airways
4 May
YUL8:55 p.m.Montreal Pierre Elliott Trudeau Intl
35h 50m
1 stop
BNE10:45 p.m.Brisbane
25 May
BNE3:10 p.m.Brisbane
37h 35m
1 stop
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,724
Find similar

Air Canada flights from Region of Ontario to Australia

Our best Air Canada deals on Region of Ontario to Australia flight tickets
Air Canada
18 Mar
YYZ12:30 p.m.Toronto Pearson Intl
34h 45m
2 stops
MEL2:15 p.m.Melbourne
11 Apr
MEL6:00 a.m.Melbourne
33h 08m
2 stops
YYZ1:08 a.m.Toronto Pearson Intl
C$ 1,667
Find similar
Air Canada
21 Feb
YYZ9:50 p.m.Toronto Pearson Intl
43h 45m
2 stops
SYD9:35 a.m.Sydney Kingsford Smith
9 Mar
SYD11:20 a.m.Sydney Kingsford Smith
26h 36m
2 stops
YYZ10:56 p.m.Toronto Pearson Intl
C$ 1,672
Find similar
Air Canada
9 Feb
YYZ10:35 p.m.Toronto Pearson Intl
43h 10m
1 stop
BNE8:45 a.m.Brisbane
23 Feb
BNE10:45 a.m.Brisbane
34h 44m
1 stop
YYZ6:29 a.m.Toronto Pearson Intl
C$ 1,674
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Australia 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 1 January 2026.
Use the filters below to find and compare flights from Ontario to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sat 21/2

8:00 a.m.-12:35 p.m.

2 stops36h 35m

Sydney Kingsford Smith

Mon 9/3

2:00 p.m.-6:35 a.m.

2 stops31h 35m

C$ 1,346

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sun 22/2

8:00 a.m.-12:35 p.m.

2 stops36h 35m

Sydney Kingsford Smith

Mon 9/3

2:00 p.m.-12:05 a.m.

2 stops25h 05m

C$ 1,432

TorontoMelbourne

YYZ - MEL

YYZMEL

Toronto Pearson Intl

Wed 18/3

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

2 stops29h 00m

Melbourne

Sat 11/4

6:00 a.m.-1:08 a.m.

2 stops33h 08m

C$ 1,667

TorontoBrisbane

YYZ - BNE

YYZBNE

Toronto Pearson Intl

Mon 9/2

10:35 p.m.-8:45 a.m.

1 stop43h 10m

Brisbane

Mon 23/2

10:45 a.m.-6:29 a.m.

1 stop34h 44m

C$ 1,674

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

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

1 stop42h 00m

Sydney Kingsford Smith

Tue 10/3

9:40 p.m.-3:05 p.m.

1 stop32h 25m

C$ 1,696

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

8:50 p.m.-10:55 p.m.

1 stop35h 05m

Brisbane

Tue 10/3

3:10 p.m.-3:05 p.m.

1 stop37h 55m

C$ 1,702

TorontoBrisbane

YYZ - BNE

YYZBNE

Toronto Pearson Intl

Mon 4/5

10:35 a.m.-10:25 p.m.

1 stop45h 50m

Brisbane

Mon 18/5

11:55 p.m.-1:50 p.m.

1 stop27h 55m

C$ 1,731

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sun 5/4

1:50 a.m.-7:45 a.m.

1 stop41h 55m

Perth

Sun 26/4

12:10 a.m.-1:50 p.m.

1 stop25h 40m

C$ 1,731

TorontoPerth

YTZ - PER

YTZPER

Toronto Island

Mon 2/2

7:00 a.m.-5:20 p.m.

2 stops45h 20m

Perth

Sun 8/2

10:20 p.m.-2:25 p.m.

2 stops53h 05m

C$ 3,387

TorontoPerth

YTZ - PER

YTZPER

Toronto Island

Tue 17/3

8:30 a.m.-5:20 p.m.

2 stops44h 50m

Perth

Mon 20/4

10:20 p.m.-2:22 p.m.

2 stops52h 02m

C$ 3,404

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Australia from

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

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 Australia?

The cheapest month to fly to Australia from Region of Ontario is in April. Flight prices, which tend to average around C$ 1,960, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Australia from Region of Ontario during November instead. Flights to Australia in November, while not as cheap as those in April, still average around C$ 2,005.

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

On average, the least expensive day to fly to Australia from Region of Ontario is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as C$ 2,302. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around C$ 3,065. These prices are subject to change though, so be sure to set up a Price Alert for flights to Australia.

What is the cheapest Ontario to Australia flight route?

Fly from Toronto Pearson Intl to Sydney Kingsford Smith for the best Ontario - Australia flight prices

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around C$ 2,139 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Region of Ontario for as low as C$ 1,819 on momondo.

What cabin class options are available on Ontario to Australia flights?

There is only 1 cabin class available to choose from on Ontario to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Australia flights?

You could potentially save up to 31% on your flight if you consider stops on a Region of Ontario to Australia flight.

Cheap Region of Ontario to Australia flight deals and tips

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

Best price found

C$ 1,915

Fastest flight time

22h 20m

Direct flights

Every day

Airports in Australia

266 airports
The best flight deal from Region of Ontario to Australia found on momondo in the last 72 hours is C$ 1,915
The fastest flight from Region of Ontario to Australia takes 22h 20m
Direct flights go from Region of Ontario to Australia every day.
There are 266 airports in Australia. From Region of Ontario there are direct flights to Sydney Kingsford Smith (SYD).
Search flight deals

  • When did momondo last update prices for flights from Ontario to Australia?

    Prices for flights from Ontario to Australia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario to Australia?

  • How old do you have to be to fly from Ontario to Australia?

    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 Australia.

  • What documentation or ID do you need to fly to Australia?

    The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Region of Ontario to Australia?

Best airlines flying from Region of Ontario to Australia

Compare and see reviews for airlines that fly from Region of Ontario to Australia with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 209Free CancellationRating
7.2
3,229 reviews
Search WestJet flights
Porter AirlinesPriceFrom C$ 245Free CancellationRating
8.0
403 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 345Free CancellationRating
7.1
10,571 reviews
Search Air Canada flights
DeltaPriceFrom C$ 371Free CancellationRating
7.9
8,011 reviews
Search Delta flights
American AirlinesPriceFrom C$ 435Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights
Fiji AirwaysPriceFrom C$ 930Free CancellationRating
8.0
212 reviews
Search Fiji Airways flights
Cathay PacificPriceFrom C$ 1,072Free CancellationRating
7.6
1,113 reviews
Search Cathay Pacific flights
Alaska AirlinesPriceFrom C$ 1,164Free CancellationRating
8.0
11,594 reviews
Search Alaska Airlines flights
China EasternPriceFrom C$ 1,170Free CancellationRating
7.2
185 reviews
Search China Eastern flights
United AirlinesPriceFrom C$ 1,210Free CancellationRating
7.4
9,126 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Ontario.

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

Yes. momondo enables you to select and highlight flights to Australia from Ontario with this policy.

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

momondo provides multiple filters to help you find the best flight to Australia from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Ontario to Australia 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 Australia 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
Sat 31/1
Sat 7/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Popular Cities in Australia

Popular flights according to clicks in the last 7 days on momondo
Flights to Sydneyfrom C$ 1,138
Flights to Melbournefrom C$ 1,278
Flights to Brisbanefrom C$ 1,182
Flights to Perthfrom C$ 1,306
Flights to Adelaidefrom C$ 1,686
Flights to Cairnsfrom C$ 1,605
Flights to Coolangattafrom C$ 1,606
Flights to Townsvillefrom C$ 1,853
Flights to Hobartfrom C$ 2,110
Flights to Canberrafrom C$ 1,830
Flights to Darwinfrom C$ 2,244
Flights to Maroochydorefrom C$ 2,282