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Cheap flights from Sydney to Ontario from C$ 861

SYD — YYZ
31 Oct — 7 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 19/1010:15 a.m. -
2 stops28h 14m
Sun 1/116:15 a.m. -
2 stops34h 15m
Deal found 30/9C$ 1,534
Mon 26/109:40 a.m. -
2 stops28h 35m
Sun 8/1112:49 p.m. -
2 stops27h 41m
Deal found 30/9C$ 1,538
Wed 4/1110:40 a.m. -
2 stops29h 19m
Mon 16/1112:15 p.m. -
2 stops28h 15m
Deal found 30/9C$ 1,539
Tue 3/1110:40 a.m. -
2 stops28h 16m
Wed 11/112:20 p.m. -
2 stops26h 10m
Deal found 28/9C$ 1,545
Mon 19/1010:15 a.m. -
2 stops26h 44m
Fri 13/117:35 a.m. -
2 stops32h 55m
Deal found 30/9C$ 1,609
Mon 19/1010:15 a.m. -
2 stops26h 44m
Sun 25/106:33 p.m. -
2 stops45h 47m
Deal found 27/9C$ 1,625
Sat 31/109:40 a.m. -
2 stops28h 49m
Tue 1/1212:18 p.m. -
2 stops28h 12m
Deal found 26/9C$ 1,634
Mon 5/1010:15 a.m. -
2 stops23h 19m
Mon 19/106:15 a.m. -
2 stops34h 35m
Deal found 30/9C$ 1,647
Sat 24/102:15 p.m. -
3 stops30h 20m
Sat 31/106:10 a.m. -
3 stops39h 25m
Deal found 26/9C$ 1,914
Wed 4/112:00 p.m. -
3 stops50h 01m
Sun 6/126:10 a.m. -
3 stops38h 25m
Deal found 27/9C$ 2,004
Fri 6/112:00 p.m. -
3 stops50h 01m
Wed 2/126:10 a.m. -
3 stops38h 25m
Deal found 28/9C$ 2,113
Mon 7/124:00 p.m. -
1 stop39h 59m
Thu 14/17:45 a.m. -
1 stop31h 10m
Deal found 30/9C$ 2,146

Find flight deals from Sydney to Ontario

Round-trip from

C$ 1,534

One-way from

C$ 861

Popular in

December

Cheapest in

March

Average price

C$ 1,809
Delta
  • Delta
  • 19/10-1/11
  • 4 total stops
  • 62h 29m total
  • Sydney to Ontario
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Delta
  • Delta
  • 2/11-31/12
  • 2 total stops
  • 22h 04m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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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 11/11

10:40 a.m.-9:57 p.m.

2 stops27h 17m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 861

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Mon 2/11

10:40 a.m.-4:44 p.m.

2 stops22h 04m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 861

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Tue 17/11

10:40 a.m.-9:57 p.m.

2 stops27h 17m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,113

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Tue 8/12

10:40 a.m.-11:58 p.m.

2 stops29h 18m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,116

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Wed 25/11

10:40 a.m.-10:51 p.m.

2 stops28h 11m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,118

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Thu 25/2

10:40 a.m.-10:51 p.m.

2 stops28h 11m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,118

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Thu 26/11

10:40 a.m.-9:57 p.m.

2 stops27h 17m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,118

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Wed 14/10

10:15 a.m.-10:23 a.m.

2 stops39h 08m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,118

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 26/3

11:15 a.m.-1:00 a.m.

2 stops52h 45m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,404

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 26/3

1:25 p.m.-12:50 a.m.

3 stops50h 25m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,500

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/9

Showing 1-10 of 33 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$ 1,723). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 2,492). 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$ 1,419 and C$ 2,109 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,534 on Delta (19 Oct-1 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, andCathay Pacific 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
563 reviews
Check prices

Crew

8.5

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

8.0

Entertainment

7.6

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
563 reviews
Asiana Airlines
8.1
Very good
563 reviews
Check prices

Crew

8.5

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

8.0

Entertainment

7.6

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
8,620 reviews
Asiana Airlines
8.1
Very good
563 reviews
Check prices

Crew

8.5

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

8.0

Entertainment

7.6

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.
Cathay Pacific
7.6
Good
1,506 reviews
Asiana Airlines
8.1
Very good
563 reviews
Check prices

Crew

8.5

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

8.0

Entertainment

7.6

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
11,711 reviews
Asiana Airlines
8.1
Very good
563 reviews
Check prices

Crew

8.5

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

8.0

Entertainment

7.6

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 and Qantas Airways fly from Sydney to Region of Ontario in about 24h 47m. The time it takes to get you to your destination can typically vary by up to 3h 27m. The distance between Sydney and Region of Ontario is about 15545 km. This flight may include one or multiple stops.

  • 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$ 986. Users have also found prices from C$ 1,089 and C$ 1,121 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 - Montreal Pierre Elliott Trudeau Intl, Sydney Kingsford Smith - Ottawa and Sydney Kingsford Smith - Toronto Pearson 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$ 1,723). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 2,492). 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 4 airlines flying from Sydney to Ontario

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 476AverageC$ 1,310FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Cathay PacificCheapestC$ 1,686AverageC$ 2,127FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapestC$ 1,698AverageC$ 2,268FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air CanadaCheapestC$ 1,708AverageC$ 2,440FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Sydney to Ontario?

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!

Can Cheapflights find flights from Sydney to Ontario with no change fees?

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

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