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Cheap flights from Sydney to Ontario from C$ 692

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
15 Mar — 22 Mar1
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 13 February 2026.

Mon 1/61:15 p.m.
SYD
-
YUL
2 stops31h 41m
Multiple Airlines
Sun 7/67:00 a.m.
YUL
-
SYD
2 stops38h 50m
Multiple Airlines
Deal found 13/2C$ 1,397
Sat 3/109:20 a.m.
SYD
-
YYZ
1 stop20h 33m
Air Canada
Sun 18/108:30 a.m.
YYZ
-
SYD
2 stops56h 50m
Air Canada
Deal found 13/2C$ 1,571
Mon 25/59:10 a.m.
SYD
-
YYZ
2 stops28h 19m
American Airlines
Mon 26/104:15 p.m.
YYZ
-
SYD
2 stops25h 45m
American Airlines
Deal found 12/2C$ 1,575
Thu 19/211:20 a.m.
SYD
-
YYZ
2 stops27h 19m
American Airlines
Wed 4/31:10 p.m.
YYZ
-
SYD
2 stops27h 50m
American Airlines
Deal found 12/2C$ 1,579
Mon 1/69:20 a.m.
SYD
-
YYZ
2 stops37h 20m
Air Canada
Wed 1/76:20 a.m.
YYZ
-
SYD
2 stops59h 00m
Air Canada
Deal found 12/2C$ 1,583
Thu 28/59:10 a.m.
SYD
-
YYZ
2 stops27h 20m
American Airlines
Wed 28/1011:30 a.m.
YYZ
-
SYD
2 stops27h 40m
American Airlines
Deal found 12/2C$ 1,586
Tue 21/49:10 a.m.
SYD
-
YYZ
2 stops23h 23m
American Airlines
Tue 9/63:13 p.m.
YYZ
-
SYD
2 stops25h 52m
American Airlines
Deal found 12/2C$ 1,587
Tue 26/512:00 p.m.
SYD
-
YYZ
2 stops25h 29m
American Airlines
Sun 25/103:00 p.m.
YYZ
-
SYD
2 stops24h 10m
American Airlines
Deal found 12/2C$ 1,595
Tue 21/49:10 a.m.
SYD
-
YYZ
2 stops28h 19m
American Airlines
Mon 8/66:46 a.m.
YYZ
-
SYD
1 stop34h 09m
American Airlines
Deal found 12/2C$ 1,597
Mon 17/812:00 p.m.
SYD
-
YYZ
1 stop24h 50m
American Airlines
Sun 30/83:14 p.m.
YYZ
-
SYD
2 stops25h 51m
American Airlines
Deal found 12/2C$ 1,598
Mon 9/311:20 a.m.
SYD
-
YYZ
2 stops33h 18m
Air Canada
Mon 23/38:15 a.m.
YYZ
-
SYD
2 stops33h 20m
Air Canada
Deal found 10/2C$ 1,601
Mon 4/510:20 a.m.
SYD
-
YYZ
2 stops27h 39m
United Airlines
Tue 12/56:30 a.m.
YYZ
-
SYD
1 stop34h 25m
United Airlines
Deal found 11/2C$ 1,603

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 13 February 2026.

Round-trip from

C$ 1,583

One-way from

C$ 692

Popular in

December

Cheapest in

November

Average price

C$ 1,705
Air Canada
  • Air Canada
  • 1/6-1/7
  • 3 total stops
  • 101h 33m total
  • Sydney to Ontario
Search Deals
10/3
  • 10/3
  • 3 total stops
  • 49h 38m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 13 February 2026.
Use the filters below to find and compare flights from Sydney to Ontario that are best for you.

Fly from

Sydney

Fly to

Ontario

Route

Depart

Return

Price

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 1/6

1:15 p.m.-6:56 a.m.

2 stops31h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

7:00 a.m.-11:50 a.m.

2 stops38h 50m

C$ 1,397

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 27/4

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

2 stops27h 30m

Toronto Pearson Intl

Tue 9/6

6:18 p.m.-6:55 a.m.

1 stop22h 37m

C$ 1,597

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 6/5

10:20 a.m.-7:00 a.m.

1 stop34h 40m

Toronto Pearson Intl

Sun 17/5

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

1 stop34h 25m

C$ 1,603

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 5/5

10:20 a.m.-7:00 a.m.

1 stop34h 40m

Toronto Pearson Intl

Sun 17/5

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

1 stop34h 25m

C$ 1,603

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 7/7

9:30 a.m.-6:37 p.m.

2 stops23h 07m

Toronto Pearson Intl

Mon 20/7

2:45 p.m.-6:55 a.m.

2 stops26h 10m

C$ 1,603

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 8/7

9:30 a.m.-9:34 p.m.

2 stops26h 04m

Toronto Pearson Intl

Wed 22/7

4:00 p.m.-7:00 a.m.

2 stops25h 00m

C$ 1,603

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 8/7

10:20 a.m.-11:59 p.m.

2 stops27h 39m

Toronto Pearson Intl

Tue 21/7

5:16 p.m.-6:55 a.m.

1 stop23h 39m

C$ 1,603

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 4/5

10:20 a.m.-11:59 p.m.

2 stops27h 39m

Toronto Pearson Intl

Sun 17/5

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

1 stop34h 25m

C$ 1,603

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 5/5

10:20 a.m.-7:00 a.m.

1 stop34h 40m

Toronto Pearson Intl

Wed 13/5

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

1 stop34h 25m

C$ 1,603

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 23/6

9:30 a.m.-12:10 a.m.

2 stops28h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

3:40 p.m.-7:00 a.m.

2 stops25h 20m

C$ 1,605

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Showing 1-10 of 60 results
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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, September is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of C$ 935). Flying from Sydney to Region of Ontario in January is currently the most expensive (average of C$ 1,552). 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 13 February 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.

Weekly flight availability from Sydney to Region of Ontario

Explore weekly flight availability from Sydney to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 February 2026.

The most flights from SYD to CAON are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 13 February 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
505 reviews
Check prices

Crew

8.5

Boarding

8.3

Comfort

8.0

Entertainment

7.7

Overall

8.1

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Asiana Airlines
8.1
Very good
505 reviews
Asiana Airlines
8.1
Very good
505 reviews
Check prices

Crew

8.5

Boarding

8.3

Comfort

8.0

Entertainment

7.7

Overall

8.1

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Cathay Pacific
7.6
Good
1,162 reviews
Asiana Airlines
8.1
Very good
505 reviews
Check prices

Crew

8.5

Boarding

8.3

Comfort

8.0

Entertainment

7.7

Overall

8.1

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Qantas Airways
7.5
Good
989 reviews
Asiana Airlines
8.1
Very good
505 reviews
Check prices

Crew

8.5

Boarding

8.3

Comfort

8.0

Entertainment

7.7

Overall

8.1

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
United Airlines
7.4
Good
9,284 reviews
Asiana Airlines
8.1
Very good
505 reviews
Check prices

Crew

8.5

Boarding

8.3

Comfort

8.0

Entertainment

7.7

Overall

8.1

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Air Canada
7.1
Good
10,715 reviews
Asiana Airlines
8.1
Very good
505 reviews
Check prices

Crew

8.5

Boarding

8.3

Comfort

8.0

Entertainment

7.7

Overall

8.1

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.

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 American Airlines, United Airlines, and Air Canada fly from Sydney to Region of Ontario in about 27h 30m. The time it takes to get you to your destination can typically vary by up to 9h 03m. 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$ 878. Users have also found prices from C$ 1,052 and C$ 1,059 on Cathay Pacific and Virgin Australia, 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, September is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of C$ 935). Flying from Sydney to Region of Ontario in January is currently the most expensive (average of C$ 1,552). 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 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapestC$ 1,043AverageC$ 2,028FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Asiana AirlinesCheapestC$ 1,479AverageC$ 1,718FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air CanadaCheapestC$ 1,553AverageC$ 2,611FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Cathay PacificCheapestC$ 1,768AverageC$ 2,001FlexibilityNo 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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