C$ 738 Find Cheap Flights from Australia to Ontario – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Australia to Ontario departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Australia to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Australia to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Australia to Ontario

Thu, 26 Nov - Sun, 6 Dec
Air Canada Logo
10:45 a.m. - 3:19 p.m.
BNE
-
YYZ
19h 34m
1 stop
Air Canada Logo
6:40 p.m. - 8:45 a.m.
YYZ
-
BNE
23h 05m
1 stop
C$ 1,394Air Canada
Thu, 26 Nov - Sun, 6 Dec
Air Canada Logo
10:45 a.m. - 7:26 p.m.
BNE
-
YYZ
23h 41m
2 stops
Air Canada Logo
6:40 p.m. - 8:45 a.m.
YYZ
-
BNE
23h 05m
1 stop
C$ 1,394Air Canada
Thu, 26 Nov - Sun, 6 Dec
Air Canada Logo
10:45 a.m. - 5:36 p.m.
BNE
-
YYZ
21h 51m
2 stops
Air Canada Logo
4:30 p.m. - 8:45 a.m.
YYZ
-
BNE
25h 15m
2 stops
C$ 1,394Air Canada
Wed, 28 Oct - Wed, 18 Nov
Multiple Airlines Logo
8:30 p.m. - 6:10 a.m.
SYD
-
YYZ
24h 40m
1 stop
Multiple Airlines Logo
1:30 p.m. - 6:35 a.m.
YYZ
-
SYD
25h 05m
1 stop
C$ 1,460Multiple Airlines
Mon, 14 Sep - Tue, 22 Sep
British Airways Logo
8:35 p.m. - 10:59 a.m.
BNE
-
YYZ
28h 24m
2 stops
British Airways Logo
1:15 p.m. - 5:00 a.m.
YYZ
-
BNE
25h 45m
2 stops
C$ 1,463British Airways
Wed, 16 Sep - Mon, 28 Sep
Qantas Airways Logo
5:25 p.m. - 6:10 a.m.
MEL
-
YYZ
26h 45m
2 stops
Qantas Airways Logo
7:15 p.m. - 5:00 a.m.
YYZ
-
MEL
67h 45m
2 stops
C$ 1,467Qantas Airways
Wed, 9 Sep - Wed, 16 Sep
Asiana Airlines Logo
7:55 a.m. - 7:15 p.m.
SYD
-
YYZ
25h 20m
1 stop
Asiana Airlines Logo
1:30 p.m. - 7:25 p.m.
YYZ
-
SYD
39h 55m
1 stop
C$ 1,885Asiana Airlines
Wed, 9 Sep - Wed, 16 Sep
Asiana Airlines Logo
7:55 a.m. - 7:15 p.m.
SYD
-
YYZ
25h 20m
1 stop
Asiana Airlines Logo
1:30 p.m. - 7:25 p.m.
YYZ
-
SYD
39h 55m
1 stop
C$ 1,886Asiana Airlines
Thu, 1 Oct - Sat, 31 Oct
Cathay Pacific Logo
12:20 p.m. - 10:10 p.m.
BNE
-
YYZ
47h 50m
1 stop
Cathay Pacific Logo
2:55 p.m. - 11:10 p.m.
YYZ
-
BNE
42h 15m
1 stop
C$ 2,058Cathay Pacific
Mon, 14 Sep - Sat, 26 Sep
Cathay Pacific Logo
2:25 p.m. - 10:10 p.m.
ADL
-
YYZ
45h 15m
2 stops
Cathay Pacific Logo
3:45 p.m. - 4:25 p.m.
YYZ
-
ADL
35h 10m
2 stops
C$ 2,111Cathay Pacific
Booking Insights

KAYAK's insights & trends for flights to Ontario

Get data-powered insights and trends into flights to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Ontario?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

The cheapest ticket to Ontario from Australia found in the last 5 days was to Toronto Pearson Intl Airport, at C$ 3,081 round-trip. The most popular route is Sydney (SYD) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 5 days was C$ 3,081.

What is the cheapest month to fly from Australia to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Australia to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Australia to Ontario is October, when tickets cost C$ 1,071 (return) on average. On the other hand, the most expensive months are April and August, when the average cost of round-trip tickets is C$ 1,782 and C$ 1,576 respectively.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from Australia to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost C$ 2,624 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 2,624.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Australia to Ontario, you should book around 3 weeks before departure, which saves you about 2% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low season

February

Cheapest flight

C$ 738
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Sydney to Montreal

FAQs for booking flights from Australia to Ontario

  • How does KAYAK find such low prices on flights from Australia to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Australia to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Australia to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Australia to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Australia to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Australia to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Australia to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Australia to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Tuesday when round-trip tickets can be as cheap as C$ 2,591. On the other hand, the most expensive day to fly is Monday, when round-trip prices are C$ 2,624 on average.

Reviews of the top 4 airlines flying from Australia to Ontario

 
See real verified KAYAK customer reviews for airlines flying to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Ontario. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Australia to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Asiana AirlinesOverall score based on 555 reviews
8.5Crew
8.0Food
7.6Entertainment
8.3Boarding
8.0Comfort
Airline reviews

Felt like the oldest plane in Asiana Fleet. Screen was 5-6in only and no charging at all. Movie selection wasn't great.

6.0 GoodAnonymous, Apr 2026
SYD - ICN
Read more Asiana Airlines reviews

Felt like the oldest plane in Asiana Fleet. Screen was 5-6in only and no charging at all. Movie selection wasn't great.

The staff was courteous and the flight was very smooth. It was so nice to see the captain greeting the passengers at the end of the flights.

It was all perfect and very pleasant for such long flights

We took business class, It was comfortable and I was able to sleep.

Everything was perfect. A flight attendant even brought me snacks after I declined food due to my desire to force myself to follow the destination time zone.

Great service and comfortable seats. The first meal was excellent but the second meal was only satisfactory

The legroom in economy was better than other airlines. Since my legs are long, that means a lot. Also, the A380 from Los Angeles to Incheon gave passengers a smooth ride. Everything went smoothly from boarding to disembarkation in Incheon. I'd fly Asiana again!

It’s wonderful service aboard. Delayed for departure but arrival in Korea went so well.

Seems like crew assumed you're korean. Not impressed by crew

The seats (legroom) are tight and chairs cushion is stiff (not comfortable). The crew was courteous, professional and friendly. There was no food / snack for this flight (very short flight, but still would be nice to provide some snack for the enjoyment).

It was a good experience except that the flight has been rescheduled, bit disappointed but it happens.

The flight attendants were very helpful, efficient and courteous in helping everyone!

I love the comfortable business class seats. The service was excellent. Staff was friendly.

The staff were so friendly and accommodating. The food was great. Lots of movies to choose from as well as tv shows. Highly recommend.

Better. I took an aisle seat this time. Although the overheard compartment above the seat ahead of me kept opening up during flight.

If I had blood clots, that window seat would've killed me for certain.

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

My seat was sold off to someone else. Had to wait 9 hours to catch the next filght. Definitely will never use Cathay Pacific again. Bad, very bad airline. will comment on google reviews too.

The crew were fine. I didn’t enjoy the food at all. I found it unappetising and really had trouble eating it. The comfort level was fine and our return flight is with Cathay Pacific but honestly I probably wouldn’t fly Cathay Pacific again.

We requested special assistance and Cathay Pacific provided it in Sydney, but we were completely forgotten about in Hong Kong - when we really needed the help to catch our connecting flight. Really disappointing service.

From start to finish, every part of the experience was outstanding. The care and kindness shown to my 95-year-old mother was exceptional—truly 10 out of 10. From the assistance she received at Sydney Airport while boarding the plane to the help she was given when arriving at Wagga Wagga Airport, every staff member was friendly, professional, and genuinely caring. They made her feel comfortable, safe, and well looked after throughout her journey. A heartfelt thank you to everyone who helped make my mother's trip such a wonderful experience. Your compassion and dedication are greatly appreciated.

My flight with Qantas was excellent, the crew were exceptional, the food was very good, and the seats were surprisingly spacious and comfortable. I was extremely disappointed when my checked bag did not make it onto my connecting flight, but was pleased with the ease of filing a report of a missing bag with Qantas at the Auckland airport - there, my pleasure ended. I can see, with an apple tag on my bag, that it is still in Sydney and has not moved in more than 30 hours. I shared the tracking information with Qantas and was assured when I filed the missing bag report that my bag would be delivered first thing the next morning on the next flight from Sydney to Auckland. Qantas' missing bag tracking feature still lists its status as "searching for your bag, check back later" more than a full 24 hours after filing the report despite my having shared tracking information, a photo of the bag, and calling the customer care line and being assured that an "urgent action message" had been sent to the team in Sydney. The lack of communication from Qantas' customer service department and the lack of action after an incredibly expensive business class ticket price is outrageous and has, definitively, affected my willingness to consider flying Qantas in the future, much less on long-haul international flights with high cost airfare.

Going from Sydney to London on a single flight number was very convenient, not having to worry about changing planes. Entertainment system on A380 economy cabin is very dated. Lavatories are small. The self serve refreshments have been significantly reduced since the A380 first started.

It was ok, but not what it was like 20 years ago

Great food and good entertainment options for the long flight.

It seems that qantas are trying hard to regain their status as Australia's premier airline. I only flew economy but happy with the service entertainment, food, configuration everything.

I never flew with alliance. Kayak is a joke and none of the flights or times were correct. Won’t ever use kayak again

No internet on flight, which makes log travels really hard.

All things were below standard. There were 2 crew on the flights but didn't ask for water. The flight connection was poor for 4 hours.

The service and smooth landing. Food was delicious and the staff was friendly. We arrived earlier than scheduled.

Fine and uneventful I got to my destination safely No inflight entertainment Seats are not very comfortable

No charger and no entertainment on the way back. The plane's super old-like 80s old-with zero TVs. At least the free Wi-Fi works, so definitely bring your iPad. Also, no meal on this 7-hour flight.

The upgraded seats on the smaller flights I guess is a toss up if you get a full meal. We paid less for the ticket on the way there and got a full meal where we got a snack and drink on the way home. The lounge was also in the other terminal too. No entertainment on the seat and no wifi on the plane.

Terrible!!! We did not get the seats we bought!!! Therefore the trip was not comfortable and we will not buy airline tickets through Kayak ever again!

I didn't like that my wife and I had different experiences in the check-in process. We did not book our flights together. My wife had a default seat selection as a window seat whereas my seat defaulted to a middle row, middle seat selection. Why wouldn't I have the option to have a free seat at a window? Is it because my algorithm knows that I'll end up paying for the upgrade?

Unfortunately, my experience was disappointing. The crew were not friendly or welcoming, which made the flight less pleasant. Our flight was delayed, and we almost missed our connecting flight because of it. To make matters worse, the gate number shown on the digital ticket was incorrect, causing unnecessary confusion and stress before departure. Overall, the lack of accurate information and poor customer service made this a frustrating travel experience.

I have flown this route before, so far they have been unable to depart on time, then my connecting flight was canceled, likely due to this vs fake mechanical issues

My entertainment system was not working for the entire trip. I notified the flight attendant but nothing was changed. I did not get chance to have any movie for entertainment for the entire 13 hrs trip.

Cancelled flight, had to rearrange plans independently and no vouchers offered

My experience was good. On my return my screen had a glitch but the movie, show and internet options were good. Seats were comfortable, as comfortable as a plane could get in economy. Friendly service. Only complaint would be high price.

Everything you need to know for your flight to Ontario

Cabin class types available on flights to Ontario

Cabin classes available on flights to Ontario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.