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Cheap flights from Australia to Ontario from $794

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
12 May — 19 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 12 April 2026.

Sun 3/513:15
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Wed 20/509:40
YYZ
-
SYD
2 stops46h 30m
Multiple Airlines
Deal found 8/4$1,618
Wed 10/613:15
SYD
-
YYZ
3 stops29h 55m
Multiple Airlines
Wed 22/706:15
YYZ
-
SYD
3 stops39h 35m
Multiple Airlines
Deal found 8/4$1,656
Tue 5/506:00
SYD
-
YYZ
3 stops43h 55m
Multiple Airlines
Tue 12/509:00
YYZ
-
SYD
3 stops47h 10m
Multiple Airlines
Deal found 8/4$1,662
Mon 27/706:00
SYD
-
YYZ
3 stops37h 10m
Multiple Airlines
Wed 12/808:00
YYZ
-
SYD
3 stops48h 10m
Multiple Airlines
Deal found 7/4$1,727
Tue 21/713:15
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Thu 13/808:00
YYZ
-
SYD
3 stops37h 50m
Multiple Airlines
Deal found 8/4$1,729
Wed 29/713:15
SYD
-
YYZ
3 stops31h 40m
Multiple Airlines
Wed 12/809:00
YYZ
-
SYD
3 stops47h 10m
Multiple Airlines
Deal found 9/4$1,767
Mon 5/1021:45
SYD
-
YYZ
2 stops37h 44m
Asiana Airlines
Mon 19/1013:35
YYZ
-
SYD
1 stop39h 10m
Asiana Airlines
Deal found 7/4$1,800
Thu 14/513:30
MEL
-
YYZ
3 stops30h 15m
Multiple Airlines
Sat 6/609:40
YYZ
-
MEL
2 stops36h 20m
Multiple Airlines
Deal found 8/4$1,805
Thu 14/513:30
MEL
-
YYZ
3 stops30h 15m
Multiple Airlines
Wed 27/509:40
YYZ
-
MEL
2 stops36h 25m
Multiple Airlines
Deal found 10/4$1,836
Fri 24/410:00
MEL
-
YYZ
2 stops25h 59m
Delta
Fri 8/512:05
YYZ
-
MEL
2 stops29h 45m
Delta
Deal found 8/4$1,896
Sat 23/513:30
MEL
-
YYZ
3 stops30h 15m
Multiple Airlines
Sat 30/509:40
YYZ
-
MEL
2 stops36h 20m
Multiple Airlines
Deal found 8/4$1,900
Sun 26/410:00
MEL
-
YYZ
2 stops36h 56m
Delta
Sun 10/518:37
YYZ
-
MEL
2 stops47h 13m
Delta
Deal found 10/4$1,924

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 12 April 2026.

Round-trip from

$1,618

One-way from

$872

Popular in

December

Cheapest in

November

Average price

$2,387
3/5-20/5
  • 3/5-20/5
  • 5 total stops
  • 77h 00m total
  • Australia to Ontario
Search Deals
30/9
  • 30/9
  • 3 total stops
  • 48h 30m total
  • Australia to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($58 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 12 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 return flight

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Thu 7/5

17:50-10:07

2 stops30h 17m

Toronto Island

Thu 14/5

06:50-07:30

2 stops34h 40m

$2,036

MelbourneToronto

AVV - YYZ

AVVYYZ

Melbourne Avalon

Mon 3/8

20:55-16:29

2 stops33h 34m

Toronto Pearson Intl

Thu 20/8

19:00-14:10

2 stops29h 10m

$2,097

MelbourneToronto

AVV - YYZ

AVVYYZ

Melbourne Avalon

Tue 6/10

06:00-16:29

2 stops25h 29m

Toronto Pearson Intl

Tue 20/10

19:00-14:10

2 stops28h 10m

$2,144

MelbourneToronto

AVV - YYZ

AVVYYZ

Melbourne Avalon

Tue 15/9

20:55-16:29

2 stops33h 34m

Toronto Pearson Intl

Thu 29/10

18:00-23:15

2 stops38h 15m

$2,149

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Mon 11/5

17:50-14:22

2 stops34h 32m

Toronto Island

Tue 26/5

10:45-07:30

2 stops30h 45m

$2,175

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Wed 29/7

14:50-19:17

2 stops42h 27m

Toronto Island

Wed 12/8

16:55-17:10

2 stops34h 15m

$2,238

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sat 1/8

14:50-14:45

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

21:35-06:10

1 stop42h 35m

$2,352

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 1/6

20:45-16:10

1 stop33h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

21:35-07:25

2 stops43h 50m

$2,377

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Wed 29/7

10:00-22:01

2 stops26h 01m

Toronto Pearson Intl

Mon 17/8

07:45-07:50

2 stops34h 05m

$2,588

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 15/6

15:00-14:45

2 stops37h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

21:35-21:50

2 stops34h 15m

$2,652

Flights are sorted by cheapest return flights first.

Deals found on 7/4

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 return 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 $420). Flying from Australia to Region of Ontario in March is currently the most expensive (average of $1,152). 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 12 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 12 April 2026.
Read reviews from past customers who have flown with Fiji Airways,Air New Zealand, andCathay Pacific from Australia to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.1
Very Good
239 reviews
Check prices

Comfort

8.1

Entertainment

7.5

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Fiji Airways
8.1
Very Good
239 reviews
Fiji Airways
8.1
Very Good
239 reviews
Check prices

Comfort

8.1

Entertainment

7.5

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Air New Zealand
8.0
Very Good
626 reviews
Fiji Airways
8.1
Very Good
239 reviews
Check prices

Comfort

8.1

Entertainment

7.5

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Cathay Pacific
7.6
Good
1,274 reviews
Fiji Airways
8.1
Very Good
239 reviews
Check prices

Comfort

8.1

Entertainment

7.5

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Qantas Airways
7.5
Good
1,018 reviews
Fiji Airways
8.1
Very Good
239 reviews
Check prices

Comfort

8.1

Entertainment

7.5

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Air Canada
7.1
Good
10,917 reviews
Fiji Airways
8.1
Very Good
239 reviews
Check prices

Comfort

8.1

Entertainment

7.5

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

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?

    Qatar Airways, Delta, and Asiana Airlines can get you from Australia to Region of Ontario in just under 26h 01m. Your travel time can differ by up to 11h 54m. There are 16241 km between Australia and Region of Ontario. This flight may include one or multiple stops.

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

    $512 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Japan Airlines and Cathay Pacific, with prices starting from $714 and $785, respectively.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Australia to Region of Ontario (average of $420). Flying from Australia to Region of Ontario in March is currently the most expensive (average of $1,152). 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 10 airlines flying from Australia to Ontario

Discover the top 10 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 647,157 searches. Data last updated 12 April 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$224Average$312FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest$464Average$2,220FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest$719Average$1,458FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Fiji AirwaysCheapest$842Average$1,033FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
United AirlinesCheapest$943Average$1,981FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$947Average$1,990FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$958Average$2,348FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,057Average$1,926FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AustraliaCheapest$1,144Average$2,027FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Cathay PacificCheapest$1,367Average$2,230FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Australia.

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?

Yes, Cheapflights offers price alerts on Australia to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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