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Cheap flights from Australia to Ontario from C$ 783

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Ontario
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 18 April 2026.

Mon 25/51:15 p.m.
SYD
-
YYZ
3 stops31h 40m
Multiple Airlines
Wed 10/610:50 a.m.
YYZ
-
SYD
3 stops45h 20m
Multiple Airlines
Deal found 13/4C$ 1,568
Wed 29/410:00 a.m.
MEL
-
YYZ
2 stops27h 59m
Delta
Sun 24/56:37 p.m.
YYZ
-
MEL
2 stops47h 13m
Delta
Deal found 16/4C$ 1,590
Wed 6/510:00 a.m.
MEL
-
YYZ
2 stops25h 59m
Delta
Thu 28/56:37 p.m.
YYZ
-
MEL
2 stops47h 13m
Delta
Deal found 17/4C$ 1,594
Tue 21/76:00 a.m.
SYD
-
YYZ
3 stops37h 45m
Multiple Airlines
Tue 4/89:00 a.m.
YYZ
-
SYD
3 stops47h 10m
Multiple Airlines
Deal found 17/4C$ 1,595
Wed 22/71:15 p.m.
SYD
-
YYZ
3 stops29h 55m
Multiple Airlines
Mon 10/810:50 a.m.
YYZ
-
SYD
3 stops45h 20m
Multiple Airlines
Deal found 17/4C$ 1,597
Mon 27/71:30 p.m.
MEL
-
YYZ
3 stops29h 40m
Multiple Airlines
Thu 13/86:15 a.m.
YYZ
-
MEL
3 stops39h 45m
Multiple Airlines
Deal found 16/4C$ 1,628
Tue 28/71:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Wed 5/811:05 a.m.
YYZ
-
SYD
2 stops45h 05m
Multiple Airlines
Deal found 17/4C$ 1,635
Wed 6/51:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Sun 10/56:10 a.m.
YYZ
-
SYD
3 stops50h 00m
Multiple Airlines
Deal found 14/4C$ 1,642
Wed 29/71:25 p.m.
MEL
-
YYZ
3 stops31h 30m
Multiple Airlines
Fri 14/810:00 a.m.
YYZ
-
MEL
3 stops36h 00m
Multiple Airlines
Deal found 15/4C$ 1,650
Thu 14/51:30 p.m.
MEL
-
YYZ
2 stops24h 49m
Multiple Airlines
Wed 27/56:35 p.m.
YYZ
-
MEL
2 stops27h 30m
Multiple Airlines
Deal found 14/4C$ 1,651
Mon 4/51:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Wed 13/59:00 a.m.
YYZ
-
SYD
3 stops47h 10m
Multiple Airlines
Deal found 17/4C$ 1,655
Fri 15/51:30 p.m.
MEL
-
YYZ
3 stops30h 15m
Multiple Airlines
Fri 22/510:00 a.m.
YYZ
-
MEL
3 stops36h 05m
Multiple Airlines
Deal found 14/4C$ 1,687

Find flight deals from Australia to Ontario

Keep the following information in mind while searching for Australia to Ontario flight deals. Data was last updated 18 April 2026.

Round-trip from

C$ 1,568

One-way from

C$ 783

Popular in

December

Cheapest in

November

Average price

C$ 2,307

Good one-way deal

C$ 1,920 or less
25/5-10/6
  • 25/5-10/6
  • 6 total stops
  • 77h 00m total
  • Australia to Ontario
Search Deals
25/7
  • 25/7
  • 3 total stops
  • 32h 30m total
  • Australia to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a one-way flight from Australia to Ontario.
Search Deals

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 18 April 2026.
Use the filters below to find and compare flights from Australia to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Sun 10/5

10:00 a.m.-11:14 p.m.

2 stops27h 14m

Toronto Pearson Intl

Sun 24/5

6:37 p.m.-7:50 a.m.

2 stops47h 13m

C$ 1,590

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 6/5

1:15 p.m.-5:45 a.m.

3 stops30h 30m

Toronto Pearson Intl

Sun 10/5

9:40 a.m.-11:50 a.m.

2 stops36h 10m

C$ 1,720

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Fri 8/5

10:00 a.m.-11:58 p.m.

2 stops27h 58m

Toronto Pearson Intl

Wed 27/5

5:45 p.m.-7:50 a.m.

2 stops24h 05m

C$ 1,861

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Wed 10/6

9:30 a.m.-5:10 a.m.

2 stops33h 40m

Toronto Pearson Intl

Fri 19/6

7:00 a.m.-7:30 a.m.

2 stops34h 30m

C$ 2,071

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 28/4

9:10 a.m.-9:22 p.m.

1 stop26h 12m

Toronto Pearson Intl

Sun 28/6

10:50 a.m.-7:05 a.m.

2 stops30h 15m

C$ 2,152

BrisbaneMontreal

BNE - YUL

BNEYUL

Brisbane

Thu 14/5

10:15 p.m.-7:26 p.m.

2 stops35h 11m

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

8:30 p.m.-8:00 p.m.

2 stops33h 30m

C$ 2,196

MelbourneToronto

AVV - YYZ

AVVYYZ

Melbourne Avalon

Tue 15/9

8:55 p.m.-4:24 p.m.

2 stops33h 29m

Toronto Pearson Intl

Thu 29/10

6:00 p.m.-11:15 p.m.

2 stops38h 15m

C$ 2,219

BrisbaneMontreal

BNE - YUL

BNEYUL

Brisbane

Tue 15/9

3:10 p.m.-2:45 p.m.

1 stop37h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

9:35 p.m.-5:30 p.m.

1 stop29h 55m

C$ 2,324

BrisbaneMontreal

BNE - YUL

BNEYUL

Brisbane

Tue 2/6

3:55 p.m.-4:10 p.m.

2 stops38h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

9:35 p.m.-10:45 p.m.

1 stop35h 10m

C$ 2,340

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 3/5

8:45 p.m.-4:10 p.m.

1 stop33h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

9:35 p.m.-9:50 p.m.

2 stops34h 15m

C$ 2,341

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Australia to Region of Ontario (average of C$ 343). Flying from Australia to Region of Ontario in January is currently the most expensive (average of C$ 3,586). 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 18 April 2026.

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 18 April 2026.
Get a feel of what it's like to fly with Cathay Pacific,Qantas Airways, andUnited Airlines 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.
Cathay Pacific
7.6
Good
1,280 reviews
Check prices

Boarding

7.9

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Food

7.3

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Cathay Pacific
7.6
Good
1,280 reviews
Cathay Pacific
7.6
Good
1,280 reviews
Check prices

Boarding

7.9

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Food

7.3

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Qantas Airways
7.5
Good
1,020 reviews
Cathay Pacific
7.6
Good
1,280 reviews
Check prices

Boarding

7.9

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Food

7.3

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
United Airlines
7.4
Good
9,605 reviews
Cathay Pacific
7.6
Good
1,280 reviews
Check prices

Boarding

7.9

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Food

7.3

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
China Eastern
7.3
Good
207 reviews
Cathay Pacific
7.6
Good
1,280 reviews
Check prices

Boarding

7.9

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Food

7.3

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Air Canada
7.1
Good
10,939 reviews
Cathay Pacific
7.6
Good
1,280 reviews
Check prices

Boarding

7.9

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Food

7.3

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

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.

  • How long is the flight from Australia to Region of Ontario?

    Departing from Australia to Region of Ontario will take you 27h 14m. Airlines will cover a distance of 16241 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airline one-way is Philippine Airlines, with whom users have recently found tickets for as low as C$ 476. However, be on the lookout for offers from Delta and Air Canada, as they are both options that can get you from Australia to Region of Ontario for a low price.

  • Can I find deals for flights from Australia to Ontario that include hotel bookings?

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

  • How can I find direct flights from Australia to Ontario?

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

  • Can I find deals for business class flights from Australia to Ontario?

    Yes. Cheapflights offers flight deals from Australia to Ontario 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 Australia to Region of Ontario?

    Currently, February is the cheapest month in which you can book a flight from Australia to Region of Ontario (average of C$ 343). Flying from Australia to Region of Ontario in January is currently the most expensive (average of C$ 3,586). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 575AverageC$ 2,567FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 1,165AverageC$ 1,448FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapestC$ 1,293AverageC$ 2,421FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Japan AirlinesCheapestC$ 1,476AverageC$ 1,804FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapestC$ 1,545AverageC$ 2,131FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Cathay PacificCheapestC$ 1,549AverageC$ 2,371FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapestC$ 1,634AverageC$ 2,060FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
United AirlinesCheapestC$ 1,780AverageC$ 3,175FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China EasternCheapestC$ 2,153AverageC$ 2,385FlexibilityNo cancel feeOn-time62%
Search China Eastern 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 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.

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