Find flights
Deals
When to book
Airlines
FAQs
English
Cheap flights from Australia to Ontario from C$ 569
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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
16 Oct — 23 Oct1
Cheap flight deals from Australia to Ontario
Keep the following information in mind while searching for Australia to Ontario flight deals. Data was last updated 16 September 2025.
Find flight deals from Australia to Ontario
Cheapest flights from Australia to OntarioExplore the most affordable flight options available from Australia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.
Explore the most affordable flight options available from Australia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.
Mon 3/112:00 p.m.SYD - YYZ
2 stops32h 40mMultiple Airlines
Wed 19/114:55 p.m.YYZ - SYD
2 stops27h 35mMultiple Airlines
Deal found 13/9C$ 1,151
Mon 3/112:15 p.m.MEL - YYZ
2 stops32h 25mMultiple Airlines
Wed 19/114:55 p.m.YYZ - MEL
2 stops27h 50mMultiple Airlines
Deal found 15/9C$ 1,191
Wed 15/106:45 p.m.SYD - YYZ
2 stops26h 27mMultiple Airlines
Wed 22/1012:00 p.m.YYZ - SYD
2 stops28h 30mMultiple Airlines
Deal found 13/9C$ 1,199
Sat 11/102:45 p.m.SYD - YYZ
2 stops30h 01mMultiple Airlines
Sat 18/1012:00 p.m.YYZ - SYD
3 stops33h 45mMultiple Airlines
Deal found 15/9C$ 1,225
Wed 29/1011:05 a.m.SYD - YYZ
1 stop25h 17mMultiple Airlines
Wed 5/1110:00 a.m.YYZ - SYD
2 stops31h 15mMultiple Airlines
Deal found 13/9C$ 1,234
Wed 22/1010:10 a.m.SYD - YYZ
2 stops29h 12mMultiple Airlines
Sun 2/1110:00 a.m.YYZ - SYD
2 stops31h 00mMultiple Airlines
Deal found 14/9C$ 1,274
Wed 22/1011:35 a.m.BNE - YYZ
2 stops33h 24mMultiple Airlines
Wed 29/1010:00 a.m.YYZ - BNE
2 stops34h 35mMultiple Airlines
Deal found 15/9C$ 1,275
Wed 29/1010:30 a.m.MEL - YYZ
1 stop25h 52mMultiple Airlines
Wed 5/1110:00 a.m.YYZ - MEL
2 stops32h 00mMultiple Airlines
Deal found 13/9C$ 1,290
Fri 3/1011:35 a.m.BNE - YYZ
3 stops33h 17mMultiple Airlines
Mon 6/1010:40 a.m.YYZ - BNE
2 stops33h 55mMultiple Airlines
Deal found 15/9C$ 1,312
Sat 11/102:45 p.m.SYD - YTZ
3 stops34h 00mMultiple Airlines
Fri 24/1012:25 p.m.YTZ - SYD
3 stops33h 20mMultiple Airlines
Deal found 14/9C$ 1,337
Thu 30/102:30 p.m.MEL - YYZ
3 stops30h 43mMultiple Airlines
Thu 6/114:55 p.m.YYZ - MEL
2 stops27h 50mMultiple Airlines
Deal found 15/9C$ 1,351
Thu 27/117:40 p.m.BNE - YYZ
2 stops25h 33mMultiple Airlines
Wed 3/1210:00 a.m.YYZ - BNE
1 stop28h 00mMultiple Airlines
Deal found 14/9C$ 1,358
Cheapflights Fare Finder
Customize your flight search to find flights from Australia to Ontario 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 16 September 2025.
Use the filters below to find and compare flights from Australia to Ontario that are best for you.
Fly from
Australia
Fly to
Ontario
Route
Depart
Return
Price
SydneyToronto
SYD - YYZ
SYDYYZ
Sydney Kingsford Smith
Mon 3/11
5:45 p.m.-6:13 a.m.
2 stops28h 28m
Toronto Pearson Intl
Wed 19/11
10:00 a.m.-7:25 a.m.
2 stops29h 25m
C$ 1,250
SydneyToronto
SYD - YYZ
SYDYYZ
Sydney Kingsford Smith
Wed 15/10
6:45 p.m.-6:59 a.m.
1 stop27h 14m
Toronto Pearson Intl
Fri 24/10
12:00 p.m.-8:05 a.m.
2 stops29h 05m
C$ 1,326
SydneyToronto
SYD - YTZ
SYDYTZ
Sydney Kingsford Smith
Sat 11/10
2:45 p.m.-9:45 a.m.
3 stops34h 00m
Toronto Island
Fri 24/10
12:25 p.m.-12:45 p.m.
3 stops33h 20m
C$ 1,337
BrisbaneToronto
BNE - YTZ
BNEYTZ
Brisbane
Mon 20/10
10:00 a.m.-7:49 p.m.
2 stops23h 49m
Toronto Island
Mon 27/10
6:30 p.m.-7:45 a.m.
2 stops47h 15m
C$ 1,439
SydneyToronto
SYD - YTZ
SYDYTZ
Sydney Kingsford Smith
Mon 3/11
11:20 a.m.-7:55 p.m.
2 stops24h 35m
Toronto Island
Wed 19/11
6:45 p.m.-9:35 a.m.
2 stops46h 50m
C$ 1,468
SydneyToronto
SYD - YTZ
SYDYTZ
Sydney Kingsford Smith
Mon 3/11
11:20 a.m.-7:50 p.m.
2 stops24h 30m
Toronto Island
Wed 19/11
3:15 p.m.-9:35 a.m.
2 stops26h 20m
C$ 1,492
SydneyToronto
SYD - YYZ
SYDYYZ
Sydney Kingsford Smith
Tue 7/10
10:20 a.m.-4:30 p.m.
1 stop21h 10m
Toronto Pearson Intl
Tue 21/10
8:30 a.m.-8:20 a.m.
1 stop32h 50m
C$ 1,517
BrisbaneToronto
BNE - YTZ
BNEYTZ
Brisbane
Thu 19/2
10:45 a.m.-8:10 a.m.
2 stops36h 25m
Toronto Island
Mon 23/2
10:30 a.m.-8:45 a.m.
2 stops31h 15m
C$ 1,518
BrisbaneMontreal
BNE - YUL
BNEYUL
Brisbane
Wed 29/10
9:45 a.m.-5:03 p.m.
1 stop21h 18m
Montreal Pierre Elliott Trudeau Intl
Thu 20/11
6:20 p.m.-8:45 a.m.
1 stop23h 25m
C$ 1,527
BrisbaneToronto
BNE - YTZ
BNEYTZ
Brisbane
Wed 22/10
10:00 a.m.-9:34 p.m.
2 stops25h 34m
Toronto Island
Wed 29/10
10:25 a.m.-7:45 a.m.
2 stops31h 20m
C$ 1,528
Showing 1-10 of 60 results
Best time to book a flight from Australia to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Australia 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 Australia to Ontario
What is the cheapest month to book a flight from Australia to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Australia to Region of Ontario (average of C$ 169). Flying from Australia to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 AU to ON?
Find hourly flight availability from Australia to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Region of Ontario as you normally would.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 16 September 2025.
Get a feel of what it's like to fly with Asiana Airlines,Cathay Pacific, andQantas Airways from Australia to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.4
Food
8.1
Overall
8.2
Comfort
8.1
Crew
8.6
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentYony,Sep 2025
MNL - ICN
Boarding
8.4
Food
8.1
Overall
8.2
Comfort
8.1
Crew
8.6
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentYony,Sep 2025
MNL - ICN
Boarding
8.4
Food
8.1
Overall
8.2
Comfort
8.1
Crew
8.6
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentYony,Sep 2025
MNL - ICN
Boarding
8.4
Food
8.1
Overall
8.2
Comfort
8.1
Crew
8.6
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentYony,Sep 2025
MNL - ICN
Boarding
8.4
Food
8.1
Overall
8.2
Comfort
8.1
Crew
8.6
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentYony,Sep 2025
MNL - ICN
Boarding
8.4
Food
8.1
Overall
8.2
Comfort
8.1
Crew
8.6
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentYony,Sep 2025
MNL - ICN
Related info for your journey
Find useful and relevant information for your journey from Australia to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Australia to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Australia to Ontario
Discover the top 9 airlines that operate flights from Australia to Ontario. 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 16 September 2025.
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 Australia to Ontario?
When you search for this flight from Australia to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Australia to Ontario?
Cheapflights helps you find that perfect flight to Ontario from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Australia to Ontario with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Australia to Ontario, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Australia to Ontario become cheaper?
Not ready to book yet? You can track prices for flights from Australia to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.