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Cheap flights from Sydney to Ontario from C$ 1,130

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
1 Jul — 8 Jul1
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 1 June 2026.

Tue 27/1011:15 a.m.
SYD
-
YYZ
2 stops38h 30m
American Airlines
Thu 29/106:46 a.m.
YYZ
-
SYD
1 stop33h 09m
American Airlines
Deal found 28/5C$ 1,290
Tue 18/81:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Fri 28/811:05 a.m.
YYZ
-
SYD
2 stops34h 45m
Multiple Airlines
Deal found 28/5C$ 1,702
Thu 17/91:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Wed 23/911:05 a.m.
YYZ
-
SYD
2 stops34h 45m
Multiple Airlines
Deal found 28/5C$ 1,706
Tue 18/86:15 a.m.
SYD
-
YYZ
3 stops37h 30m
Multiple Airlines
Sat 29/811:05 a.m.
YYZ
-
SYD
2 stops34h 45m
Multiple Airlines
Deal found 28/5C$ 1,714
Wed 12/86:05 a.m.
SYD
-
YYZ
3 stops38h 50m
Multiple Airlines
Wed 16/96:00 a.m.
YYZ
-
SYD
3 stops39h 50m
Multiple Airlines
Deal found 29/5C$ 1,753
Tue 29/91:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Tue 27/1010:00 a.m.
YYZ
-
SYD
2 stops35h 35m
Multiple Airlines
Deal found 27/5C$ 1,757
Thu 22/102:15 p.m.
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Mon 9/117:45 a.m.
YYZ
-
SYD
3 stops36h 50m
Multiple Airlines
Deal found 31/5C$ 1,815
Mon 19/1010:15 a.m.
SYD
-
YUL
2 stops27h 55m
Delta
Tue 3/117:00 a.m.
YUL
-
SYD
2 stops33h 30m
Delta
Deal found 30/5C$ 1,863
Mon 28/91:15 p.m.
SYD
-
YOW
3 stops30h 20m
Multiple Airlines
Wed 30/97:20 a.m.
YOW
-
SYD
3 stops38h 30m
Multiple Airlines
Deal found 31/5C$ 1,914
Thu 15/106:05 a.m.
SYD
-
YOW
3 stops38h 30m
Multiple Airlines
Thu 29/106:00 a.m.
YOW
-
SYD
3 stops39h 35m
Multiple Airlines
Deal found 31/5C$ 1,917
Fri 23/1010:15 a.m.
SYD
-
YUL
2 stops28h 36m
Delta
Mon 2/1112:45 p.m.
YUL
-
SYD
2 stops27h 45m
Delta
Deal found 30/5C$ 1,932
Wed 7/1010:15 a.m.
SYD
-
YUL
2 stops28h 36m
Delta
Fri 23/1012:45 p.m.
YUL
-
SYD
2 stops28h 05m
Delta
Deal found 31/5C$ 1,936

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 1 June 2026.

Round-trip from

C$ 1,290

One-way from

C$ 1,130

Popular in

December

Cheapest in

November

Average price

C$ 2,090
American Airlines
  • American Airlines
  • 27/10-29/10
  • 3 total stops
  • 71h 39m total
  • Sydney to Ontario
Search Deals
24/11
  • 24/11
  • 3 total stops
  • 49h 20m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 1 June 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

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sat 24/10

10:15 a.m.-11:51 p.m.

2 stops28h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

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

2 stops33h 30m

C$ 1,932

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 25/10

10:15 a.m.-11:44 a.m.

2 stops40h 29m

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

12:45 p.m.-8:30 a.m.

2 stops27h 45m

C$ 1,932

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 22/10

10:15 a.m.-11:51 p.m.

2 stops28h 36m

Montreal Pierre Elliott Trudeau Intl

Thu 5/11

12:45 p.m.-8:30 a.m.

2 stops27h 45m

C$ 1,932

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 21/10

10:15 a.m.-11:51 p.m.

2 stops28h 36m

Montreal Pierre Elliott Trudeau Intl

Fri 6/11

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

2 stops33h 30m

C$ 1,932

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 27/10

2:00 p.m.-12:40 a.m.

2 stops25h 40m

Toronto Pearson Intl

Sat 31/10

10:30 a.m.-12:35 p.m.

2 stops35h 05m

C$ 2,187

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 1/9

5:50 p.m.-10:35 a.m.

2 stops30h 45m

Ottawa

Tue 15/9

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

2 stops34h 35m

C$ 2,197

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Wed 12/8

5:50 p.m.-2:21 p.m.

2 stops34h 31m

Toronto Island

Wed 16/9

12:30 p.m.-7:30 a.m.

2 stops29h 00m

C$ 2,212

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 25/8

9:15 a.m.-11:57 p.m.

2 stops28h 42m

Toronto Pearson Intl

Wed 16/9

1:34 p.m.-6:50 a.m.

2 stops27h 16m

C$ 2,225

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Sat 15/8

5:50 p.m.-11:51 a.m.

2 stops32h 01m

Toronto Island

Thu 27/8

9:30 a.m.-7:30 a.m.

2 stops32h 00m

C$ 2,382

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 17/9

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

1 stop36h 15m

Toronto Pearson Intl

Thu 24/9

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

2 stops44h 30m

C$ 2,383

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/5

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

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$ 222). Flying from Sydney to Region of Ontario in July is currently the most expensive (average of C$ 3,320). 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 1 June 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?

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 49 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 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 1 June 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
535 reviews
Check prices

Entertainment

7.6

Crew

8.5

Overall

8.1

Boarding

8.3

Food

8.0

Comfort

8.0

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
535 reviews
Asiana Airlines
8.1
Very good
535 reviews
Check prices

Entertainment

7.6

Crew

8.5

Overall

8.1

Boarding

8.3

Food

8.0

Comfort

8.0

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
1,354 reviews
Asiana Airlines
8.1
Very good
535 reviews
Check prices

Entertainment

7.6

Crew

8.5

Overall

8.1

Boarding

8.3

Food

8.0

Comfort

8.0

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
11,109 reviews
Asiana Airlines
8.1
Very good
535 reviews
Check prices

Entertainment

7.6

Crew

8.5

Overall

8.1

Boarding

8.3

Food

8.0

Comfort

8.0

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 Delta, Fiji Airways, and China Eastern fly from Sydney to Region of Ontario in about 25h 40m. The time it takes to get you to your destination can typically vary by up to 6h 15m. 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$ 891. Users have also found prices from C$ 1,058 and C$ 1,089 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 - Montreal Pierre Elliott Trudeau Intl and Sydney Kingsford Smith - Toronto Island.

  • 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$ 222). Flying from Sydney to Region of Ontario in July is currently the most expensive (average of C$ 3,320). 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 1 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,576AverageC$ 2,703FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Cathay PacificCheapestC$ 1,638AverageC$ 1,931FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapestC$ 1,647AverageC$ 2,077FlexibilityNo 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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