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Cheap flights from Sydney to Ontario from C$ 786

SYD — YYZ
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Ontario

Mon 26/109:40 a.m. -
2 stops29h 19m
Mon 16/116:15 a.m. -
2 stops34h 15m
Deal found 16/10C$ 1,518
Mon 19/1010:15 a.m. -
2 stops28h 00m
Mon 26/1012:15 p.m. -
2 stops28h 05m
Deal found 16/10C$ 1,519
Mon 26/109:40 a.m. -
2 stops27h 19m
Tue 24/1112:15 p.m. -
2 stops28h 15m
Deal found 17/10C$ 1,524
Mon 2/1110:40 a.m. -
2 stops38h 09m
Mon 16/1112:20 p.m. -
2 stops28h 10m
Deal found 15/10C$ 1,528
Tue 20/1010:15 a.m. -
2 stops28h 44m
Tue 3/111:34 p.m. -
2 stops26h 56m
Deal found 15/10C$ 1,531
Sun 25/1010:15 a.m. -
2 stops26h 44m
Wed 25/1112:20 p.m. -
2 stops28h 10m
Deal found 16/10C$ 1,587
Mon 19/1010:15 a.m. -
2 stops28h 44m
Fri 13/117:35 a.m. -
2 stops32h 55m
Deal found 16/10C$ 1,589
Fri 23/1010:15 a.m. -
2 stops26h 44m
Mon 23/117:35 a.m. -
2 stops32h 55m
Deal found 17/10C$ 1,593
Mon 19/1010:15 a.m. -
2 stops37h 34m
Mon 2/1111:38 a.m. -
2 stops28h 52m
Deal found 14/10C$ 1,594
Wed 11/1110:40 a.m. -
2 stops29h 17m
Fri 19/212:15 p.m. -
2 stops28h 15m
Deal found 14/10C$ 1,600
Fri 20/1110:10 p.m. -
2 stops39h 40m
Tue 9/32:00 p.m. -
2 stops36h 20m
Deal found 16/10C$ 2,147
Mon 2/1111:20 a.m. -
1 stop20h 39m
Mon 16/115:40 p.m. -
1 stop23h 55m
Deal found 16/10C$ 2,256

Find flight deals from Sydney to Ontario

Round-trip from

C$ 1,518

One-way from

C$ 786

Popular in

December

Cheapest in

October

Average price

C$ 1,768
Delta
  • Delta
  • 29/10-25/11
  • 4 total stops
  • 55h 29m total
  • Sydney to Ontario
Search Deals
15/11-31/12
  • 15/11-31/12
  • 3 total stops
  • 56h 51m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Sydney to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Wed 4/11

10:40 a.m.-11:59 p.m.

2 stops29h 19m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 848

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 27/11

2:00 p.m.-1:14 p.m.

3 stops39h 14m

Ottawa

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 890

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Fri 6/11

10:40 a.m.-11:25 a.m.

2 stops40h 45m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 927

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Wed 20/1

11:30 a.m.-10:00 p.m.

1 stop26h 30m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,008

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Tue 17/11

10:40 a.m.-11:57 p.m.

2 stops29h 17m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,101

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Mon 2/11

10:40 a.m.-11:59 p.m.

2 stops29h 19m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,231

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Sun 29/11

11:30 a.m.-11:40 p.m.

3 stops52h 10m

Ottawa

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,312

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 26/3

9:40 p.m.-12:40 a.m.

3 stops42h 00m

Ottawa

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,326

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 26/3

11:15 a.m.-12:40 a.m.

2 stops52h 25m

Ottawa

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,334

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Mon 2/11

2:05 p.m.-11:16 p.m.

3 stops49h 11m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,404

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/10

Showing 1-10 of 28 resultsSorted by cheapest first
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Best time to book a flight from Sydney to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Sydney with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Sydney to Ontario

What is the cheapest month to book a flight from Sydney to Region of Ontario?

Currently, February is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of C$ 1,714). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 2,448). 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 SYD to ON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Region of Ontario as you normally would.

How much does it cost to fly round-trip from Sydney to Region of Ontario?

Airfare is typical for this route at the moment.
Sydney to Region of Ontario flights typically cost between C$ 1,186 and C$ 2,085 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,518 on Delta (29 Oct-25 Nov).

How far ahead should I book a flight from Sydney to Region of Ontario?

To ensure you get the cheapest price possible for a flight from Sydney to Region of Ontario, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Asiana Airlines,Delta, andAir Canada from Sydney 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.
Asiana Airlines
8.1
Very good
567 reviews
Check prices

Comfort

8.0

Crew

8.4

Food

8.0

Entertainment

7.6

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
Asiana Airlines
8.1
Very good
567 reviews
Asiana Airlines
8.1
Very good
567 reviews
Check prices

Comfort

8.0

Crew

8.4

Food

8.0

Entertainment

7.6

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
Delta
7.8
Good
8,649 reviews
Asiana Airlines
8.1
Very good
567 reviews
Check prices

Comfort

8.0

Crew

8.4

Food

8.0

Entertainment

7.6

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
Air Canada
7.1
Good
11,782 reviews
Asiana Airlines
8.1
Very good
567 reviews
Check prices

Comfort

8.0

Crew

8.4

Food

8.0

Entertainment

7.6

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Related info for your journey

  • What airport do you fly from for flights from Sydney to Ontario?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Ontario.

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

    Airlines like Delta fly from Sydney to Region of Ontario in about 38h 09m. The time it takes to get you to your destination can typically vary by up to . The distance between Sydney and Region of Ontario is about 15545 km.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 990. Users have also found prices from C$ 1,084 and C$ 1,116 on Virgin Australia and Cathay Pacific, respectively.

  • What are the most popular routes from Sydney to Region of Ontario?

    The most popular flight routes from Sydney to Region of Ontario are Sydney Kingsford Smith - Toronto Pearson Intl, Sydney Kingsford Smith - Toronto Island and Sydney Kingsford Smith - Montreal Pierre Elliott Trudeau Intl.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of C$ 1,714). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 2,448). 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

Top 3 airlines flying from Sydney to Ontario

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 474AverageC$ 1,304FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Asiana AirlinesCheapestC$ 1,691AverageC$ 2,257FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air CanadaCheapestC$ 1,700AverageC$ 2,431FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney 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 Sydney to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Yes! Cheapflights helps users easily find flights from Sydney to Ontario with no change fees.

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