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Cheap flights from Sydney to Ontario from C$ 977

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
10 May — 17 May1
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
Explore the most affordable flight options available from Sydney to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 April 2026.

Sun 3/51:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Wed 20/59:40 a.m.
YYZ
-
SYD
2 stops46h 30m
Multiple Airlines
Deal found 8/4C$ 1,581
Wed 10/61:15 p.m.
SYD
-
YYZ
3 stops29h 55m
Multiple Airlines
Wed 22/76:15 a.m.
YYZ
-
SYD
3 stops39h 35m
Multiple Airlines
Deal found 8/4C$ 1,619
Tue 5/56:00 a.m.
SYD
-
YYZ
3 stops43h 55m
Multiple Airlines
Tue 12/59:00 a.m.
YYZ
-
SYD
3 stops47h 10m
Multiple Airlines
Deal found 8/4C$ 1,624
Mon 27/76:00 a.m.
SYD
-
YYZ
3 stops37h 10m
Multiple Airlines
Wed 12/88:00 a.m.
YYZ
-
SYD
3 stops48h 10m
Multiple Airlines
Deal found 7/4C$ 1,688
Tue 21/71:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Thu 13/88:00 a.m.
YYZ
-
SYD
3 stops37h 50m
Multiple Airlines
Deal found 8/4C$ 1,689
Wed 6/51:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Wed 13/59:40 a.m.
YYZ
-
SYD
2 stops46h 30m
Multiple Airlines
Deal found 5/4C$ 1,698
Wed 29/71:15 p.m.
SYD
-
YYZ
3 stops31h 40m
Multiple Airlines
Wed 12/89:00 a.m.
YYZ
-
SYD
3 stops47h 10m
Multiple Airlines
Deal found 9/4C$ 1,727
Mon 25/55:50 p.m.
SYD
-
YOW
2 stops25h 45m
Multiple Airlines
Mon 1/66:55 a.m.
YOW
-
SYD
3 stops34h 35m
Multiple Airlines
Deal found 10/4C$ 1,945
Thu 7/55:50 p.m.
SYD
-
YTZ
2 stops30h 17m
Multiple Airlines
Thu 14/56:50 a.m.
YTZ
-
SYD
2 stops34h 40m
Multiple Airlines
Deal found 7/4C$ 1,989
Wed 27/55:50 p.m.
SYD
-
YTZ
2 stops31h 57m
Multiple Airlines
Thu 4/69:30 a.m.
YTZ
-
SYD
2 stops32h 00m
Multiple Airlines
Deal found 8/4C$ 2,017
Sun 19/72:10 p.m.
SYD
-
YUL
3 stops30h 55m
Multiple Airlines
Tue 18/86:45 a.m.
YUL
-
SYD
3 stops39h 05m
Multiple Airlines
Deal found 6/4C$ 2,070
Wed 6/51:15 p.m.
SYD
-
YUL
2 stops31h 36m
Multiple Airlines
Wed 13/54:55 p.m.
YUL
-
SYD
2 stops28h 55m
Multiple Airlines
Deal found 6/4C$ 2,079

Find flight deals from Sydney to Ontario

Keep the following information in mind while searching for Sydney to Ontario flight deals. Data was last updated 10 April 2026.

Round-trip from

C$ 1,581

One-way from

C$ 977

Popular in

December

Cheapest in

November

Average price

C$ 2,324

Good one-way deal

C$ 1,951 or less
3/5-20/5
  • 3/5-20/5
  • 5 total stops
  • 77h 00m total
  • Sydney to Ontario
Search Deals
15/7
  • 15/7
  • 3 total stops
  • 58h 47m total
  • Sydney 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$ 57 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 Sydney Kingsford Smith to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney 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 10 April 2026.
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

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 25/5

5:50 p.m.-5:35 a.m.

2 stops25h 45m

Ottawa

Mon 1/6

6:55 a.m.-7:30 a.m.

3 stops34h 35m

C$ 1,945

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Mon 11/5

5:50 p.m.-2:22 p.m.

2 stops34h 32m

Toronto Island

Tue 26/5

10:45 a.m.-7:30 a.m.

2 stops30h 45m

C$ 2,125

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Wed 29/7

2:50 p.m.-7:17 p.m.

2 stops42h 27m

Toronto Island

Wed 12/8

4:55 p.m.-5:10 p.m.

2 stops34h 15m

C$ 2,187

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 1/6

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

1 stop33h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

9:35 p.m.-7:25 a.m.

2 stops43h 50m

C$ 2,323

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 31/8

2:50 p.m.-2:45 p.m.

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

9:35 p.m.-6:10 a.m.

1 stop42h 35m

C$ 2,326

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 10/9

2:50 p.m.-2:45 p.m.

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

9:35 p.m.-10:20 p.m.

2 stops34h 45m

C$ 2,402

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 12/7

2:50 p.m.-2:45 p.m.

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

9:35 p.m.-6:10 a.m.

1 stop42h 35m

C$ 2,409

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 27/7

8:55 a.m.-5:44 p.m.

2 stops46h 49m

Toronto Pearson Intl

Fri 14/8

6:30 a.m.-6:20 a.m.

2 stops33h 50m

C$ 2,440

SydneyHamilton

SYD - YHM

SYDYHM

Sydney Kingsford Smith

Thu 21/5

6:00 a.m.-7:35 p.m.

2 stops27h 35m

Hamilton

Thu 28/5

9:10 a.m.-7:20 a.m.

1 stop32h 10m

C$ 2,464

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 9/7

2:50 p.m.-2:45 p.m.

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

9:35 p.m.-6:10 a.m.

1 stop42h 35m

C$ 2,493

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 60 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
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 Sydney to Ontario

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

Currently, December is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of C$ 908). Flying from Sydney to Region of Ontario in January is currently the most expensive (average of C$ 1,580). 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?

Find hourly flight availability from Sydney 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 10 April 2026.

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?

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 10 April 2026.
Get a feel of what it's like to fly with Asiana Airlines,Cathay Pacific, andQantas Airways 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
515 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Food

8.0

Overall

8.1

Crew

8.4

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.
Asiana Airlines
8.1
Very good
515 reviews
Asiana Airlines
8.1
Very good
515 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Food

8.0

Overall

8.1

Crew

8.4

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.
Cathay Pacific
7.6
Good
1,268 reviews
Asiana Airlines
8.1
Very good
515 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Food

8.0

Overall

8.1

Crew

8.4

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.
Qantas Airways
7.5
Good
1,018 reviews
Asiana Airlines
8.1
Very good
515 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Food

8.0

Overall

8.1

Crew

8.4

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.
Air Canada
7.1
Good
10,916 reviews
Asiana Airlines
8.1
Very good
515 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Food

8.0

Overall

8.1

Crew

8.4

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 Qatar Airways, Japan Airlines, and Air Canada fly from Sydney to Region of Ontario in about 26h 10m. The time it takes to get you to your destination can typically vary by up to 20h 39m. The distance between Sydney and Region of Ontario is about 15562 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$ 905. Users have also found prices from C$ 1,061 and C$ 1,071 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 - Montreal Pierre Elliott Trudeau Intl and Sydney Kingsford Smith - Toronto Island.

  • What are the cheapest flights from Sydney to Region of Ontario?

    On average you can expect to pay C$ 1,997 for a flight from Sydney to Region of Ontario. The cheapest flight overall is C$ 1,906 while the most popular route, (Sydney Kingsford Smith - Toronto Pearson Intl) is currently priced at C$ 1,367.

  • 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, December is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of C$ 908). Flying from Sydney to Region of Ontario in January is currently the most expensive (average of C$ 1,580). 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

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Top 4 airlines flying from Sydney to Ontario

Discover the top 4 airlines that operate flights from Sydney 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 10 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapestC$ 1,062AverageC$ 2,282FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapestC$ 1,581AverageC$ 2,709FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Asiana AirlinesCheapestC$ 1,652AverageC$ 1,913FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Cathay PacificCheapestC$ 1,800AverageC$ 2,037FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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 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.

Can Cheapflights notify me if prices for flights from Sydney to Ontario become cheaper?

Of course! You can now track prices for flights from Sydney to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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