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Cheap flights from Sydney to Ontario from C$ 913

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
15 Jun — 22 Jun1
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 16 May 2026.

Wed 5/86:00 a.m.
SYD
-
YUL
3 stops39h 05m
Multiple Airlines
Wed 12/87:15 a.m.
YUL
-
SYD
3 stops48h 55m
Multiple Airlines
Deal found 11/5C$ 1,610
Mon 27/79:00 p.m.
SYD
-
YYZ
1 stop36h 30m
Asiana Airlines
Wed 19/81:50 p.m.
YYZ
-
SYD
1 stop39h 35m
Asiana Airlines
Deal found 13/5C$ 1,640
Tue 29/91:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Wed 14/1010:50 a.m.
YYZ
-
SYD
3 stops35h 00m
Multiple Airlines
Deal found 14/5C$ 1,655
Tue 4/81:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Wed 19/86:00 a.m.
YYZ
-
SYD
3 stops39h 50m
Multiple Airlines
Deal found 15/5C$ 1,665
Wed 16/91:15 p.m.
SYD
-
YYZ
3 stops31h 40m
Multiple Airlines
Tue 29/910:00 a.m.
YYZ
-
SYD
3 stops35h 50m
Multiple Airlines
Deal found 14/5C$ 1,670
Fri 2/101:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Mon 19/1011:05 a.m.
YYZ
-
SYD
2 stops34h 45m
Multiple Airlines
Deal found 13/5C$ 1,685
Tue 4/86:15 a.m.
SYD
-
YYZ
3 stops37h 30m
Multiple Airlines
Tue 25/86:00 a.m.
YYZ
-
SYD
3 stops50h 10m
Multiple Airlines
Deal found 13/5C$ 1,699
Sat 25/71:15 p.m.
SYD
-
YYZ
3 stops31h 40m
Multiple Airlines
Wed 5/86:00 a.m.
YYZ
-
SYD
3 stops39h 50m
Multiple Airlines
Deal found 15/5C$ 1,705
Tue 8/91:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Fri 18/911:05 a.m.
YYZ
-
SYD
2 stops34h 45m
Multiple Airlines
Deal found 15/5C$ 1,711
Wed 2/91:15 p.m.
SYD
-
YYZ
3 stops31h 40m
Multiple Airlines
Fri 11/910:50 a.m.
YYZ
-
SYD
3 stops35h 00m
Multiple Airlines
Deal found 13/5C$ 1,722
Tue 25/81:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Tue 15/96:00 a.m.
YYZ
-
SYD
3 stops39h 50m
Multiple Airlines
Deal found 13/5C$ 1,725
Thu 22/109:45 p.m.
SYD
-
YYZ
1 stop36h 30m
Asiana Airlines
Mon 26/101:00 p.m.
YYZ
-
SYD
1 stop28h 20m
Asiana Airlines
Deal found 15/5C$ 1,736

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 16 May 2026.

Round-trip from

C$ 1,610

One-way from

C$ 913

Popular in

December

Cheapest in

November

Average price

C$ 1,898
5/8-12/8
  • 5/8-12/8
  • 6 total stops
  • 88h 00m total
  • Sydney to Ontario
Search Deals
17/10
  • 17/10
  • 3 total stops
  • 31h 50m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 16 May 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

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 22/10

9:45 p.m.-7:15 p.m.

1 stop36h 30m

Toronto Pearson Intl

Mon 26/10

1:00 p.m.-8:20 a.m.

1 stop28h 20m

C$ 1,736

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 8/10

10:15 a.m.-9:58 p.m.

2 stops26h 43m

Toronto Pearson Intl

Wed 28/10

2:30 p.m.-7:30 a.m.

2 stops26h 00m

C$ 1,875

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 29/9

9:15 a.m.-12:04 a.m.

2 stops28h 49m

Toronto Pearson Intl

Wed 14/10

3:59 p.m.-7:50 a.m.

2 stops24h 51m

C$ 1,875

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Fri 2/10

9:15 a.m.-12:04 a.m.

2 stops28h 49m

Toronto Pearson Intl

Mon 19/10

2:15 p.m.-7:50 a.m.

2 stops26h 35m

C$ 1,940

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 2/11

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

2 stops28h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

7:00 a.m.-8:30 a.m.

2 stops33h 30m

C$ 1,945

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 11/6

9:20 a.m.-12:55 a.m.

1 stop29h 35m

Ottawa

Thu 18/6

12:00 p.m.-7:20 a.m.

2 stops29h 20m

C$ 1,997

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 5/8

9:00 p.m.-9:09 p.m.

2 stops38h 09m

Toronto Pearson Intl

Tue 18/8

1:50 p.m.-7:25 p.m.

1 stop39h 35m

C$ 2,047

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 9/9

9:00 p.m.-7:15 p.m.

1 stop36h 15m

Toronto Pearson Intl

Wed 23/9

8:55 a.m.-7:25 p.m.

2 stops44h 30m

C$ 2,092

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Tue 26/5

5:50 p.m.-11:47 a.m.

2 stops31h 57m

Toronto Island

Sun 7/6

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

2 stops30h 45m

C$ 2,116

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 9/8

9:15 a.m.-11:39 a.m.

2 stops40h 24m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

12:45 p.m.-6:50 a.m.

2 stops28h 05m

C$ 2,279

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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

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 81 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.

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

Currently, October is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of C$ 221). Flying from Sydney to Region of Ontario in July is currently the most expensive (average of C$ 3,331). 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 16 May 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 16 May 2026.
Get a feel of what it's like to fly with Asiana Airlines,Cathay Pacific, 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
532 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

8.0

Crew

8.5

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

NRT - ICN

More restrooms in business it’s a large section with 2 only
Asiana Airlines
8.1
Very good
532 reviews
Asiana Airlines
8.1
Very good
532 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

8.0

Crew

8.5

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

NRT - ICN

More restrooms in business it’s a large section with 2 only
Cathay Pacific
7.6
Good
1,331 reviews
Asiana Airlines
8.1
Very good
532 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

8.0

Crew

8.5

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

NRT - ICN

More restrooms in business it’s a large section with 2 only
Air Canada
7.1
Good
11,046 reviews
Asiana Airlines
8.1
Very good
532 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.3

Food

8.0

Crew

8.5

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

NRT - ICN

More restrooms in business it’s a large section with 2 only

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 Asiana Airlines, Delta, and Air Canada fly from Sydney to Region of Ontario in about 26h 43m. The time it takes to get you to your destination can typically vary by up to 9h 47m. 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$ 900. Users have also found prices from C$ 1,054 and C$ 1,086 on Virgin Australia and Philippine Airlines, 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, October is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of C$ 221). Flying from Sydney to Region of Ontario in July is currently the most expensive (average of C$ 3,331). 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 3 airlines flying from Sydney to Ontario

Discover the top 3 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 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,571AverageC$ 2,689FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Cathay PacificCheapestC$ 1,632AverageC$ 1,924FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapestC$ 1,641AverageC$ 2,070FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines 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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