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Cheap flights from Ontario to Sydney from C$ 594

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SYD
25 Feb — 4 Mar1
1 adult

Cheap flight deals from Ontario to Sydney

Keep the following information in mind while searching for Ontario to Sydney flight deals. Data was last updated 20 February 2025.

Round-trip from

C$ 1,335

One-way from

C$ 594

Popular in

December

Cheapest in

February

Average price

C$ 2,026
2/4-11/4
  • 2/4-11/4
  • 4 total stops
  • 82h 56m total
  • Ontario to Sydney
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6/4
  • 6/4
  • 3 total stops
  • 41h 55m total
  • Ontario to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 423 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Ontario to Sydney

Cheapest flights from Ontario to Sydney
Explore the most affordable flight options available from Ontario to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Wed 2/46:30 a.m.YYZ - SYD
2 stops42h 10mMultiple Airlines
Fri 11/44:20 p.m.SYD - YYZ
2 stops40h 46mMultiple Airlines
Deal found 20/2C$ 1,335
Wed 9/46:45 a.m.YUL - SYD
2 stops33h 50mMultiple Airlines
Fri 25/49:10 a.m.SYD - YUL
2 stops29h 25mMultiple Airlines
Deal found 19/2C$ 1,858
Mon 10/31:20 p.m.YYZ - SYD
2 stops28h 25mAir New Zealand
Thu 20/37:55 a.m.SYD - YYZ
2 stops31h 07mAir New Zealand
Deal found 19/2C$ 2,026
Wed 30/46:30 p.m.YYZ - SYD
1 stop22h 00mQantas Airways
Mon 19/55:45 p.m.SYD - YYZ
1 stop27h 15mQantas Airways
Deal found 20/2C$ 2,054
Sun 23/116:00 a.m.YOW - SYD
2 stops34h 45mAir New Zealand
Sun 7/1211:45 a.m.SYD - YOW
2 stops33h 12mAir New Zealand
Deal found 20/2C$ 2,081
Wed 7/59:10 a.m.YUL - SYD
2 stops35h 25mAir New Zealand
Wed 21/59:55 a.m.SYD - YUL
2 stops34h 45mAir New Zealand
Deal found 19/2C$ 2,104
Sat 12/49:05 a.m.YTZ - SYD
3 stops32h 15mMultiple Airlines
Sat 26/44:20 p.m.SYD - YTZ
3 stops41h 45mMultiple Airlines
Deal found 20/2C$ 2,126
Sun 30/31:35 a.m.YYZ - SYD
1 stop40h 25mPhilippine Airlines
Fri 2/510:15 a.m.SYD - YYZ
1 stop26h 35mPhilippine Airlines
Deal found 20/2C$ 2,165
Wed 2/46:15 a.m.YOW - SYD
2 stops34h 15mQantas Airways
Wed 30/45:45 p.m.SYD - YOW
2 stops51h 00mQantas Airways
Deal found 20/2C$ 2,207
Wed 18/612:30 p.m.YUL - SYD
2 stops28h 35mQantas Airways
Sun 6/79:30 p.m.SYD - YUL
2 stops33h 10mQantas Airways
Deal found 18/2C$ 2,229
Mon 3/1111:30 p.m.YYZ - SYD
2 stops39h 55mAir France
Sun 9/113:55 p.m.SYD - YYZ
2 stops40h 15mAir France
Deal found 20/2C$ 2,229
Fri 7/117:05 p.m.YUL - SYD
2 stops43h 25mAir France
Sat 22/113:55 p.m.SYD - YUL
2 stops39h 35mAir France
Deal found 19/2C$ 2,233

Find flights from Ontario to Sydney within your budget

Customize your flight search to find flights from Ontario to Sydney 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 20 February 2025.

Fly from

Ontario

Fly to

Sydney

Route

Depart

Return

Price

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Mon 24/3

5:30 p.m.-9:50 p.m.

2 stops37h 20m

Sydney Kingsford Smith

Thu 8/5

1:15 p.m.-11:58 p.m.

2 stops24h 43m

C$ 1,379

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Tue 18/3

3:30 p.m.-9:05 a.m.

2 stops26h 35m

Sydney Kingsford Smith

Tue 22/4

9:30 a.m.-10:48 p.m.

2 stops27h 18m

C$ 1,626

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 9/4

6:45 a.m.-6:35 a.m.

2 stops33h 50m

Sydney Kingsford Smith

Fri 25/4

9:10 a.m.-12:35 a.m.

2 stops29h 25m

C$ 1,858

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Mon 10/3

1:20 p.m.-8:45 a.m.

2 stops28h 25m

Sydney Kingsford Smith

Thu 20/3

7:55 a.m.-12:02 a.m.

2 stops31h 07m

C$ 2,026

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Mon 7/4

10:30 a.m.-6:30 a.m.

1 stop30h 00m

Sydney Kingsford Smith

Mon 7/7

5:35 p.m.-7:00 a.m.

1 stop27h 25m

C$ 2,053

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sun 23/3

1:55 a.m.-9:30 a.m.

1 stop40h 35m

Sydney Kingsford Smith

Thu 8/5

10:15 a.m.-6:14 a.m.

2 stops33h 59m

C$ 2,084

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Tue 11/3

4:20 p.m.-7:45 p.m.

2 stops36h 25m

Sydney Kingsford Smith

Tue 29/4

9:40 p.m.-3:00 p.m.

2 stops31h 20m

C$ 2,089

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 7/5

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

2 stops35h 25m

Sydney Kingsford Smith

Wed 21/5

9:55 a.m.-6:40 a.m.

2 stops34h 45m

C$ 2,104

TorontoSydney

YTZ - SYD

YTZSYD

Toronto Island

Sat 12/4

9:05 a.m.-7:20 a.m.

3 stops32h 15m

Sydney Kingsford Smith

Sat 26/4

4:20 p.m.-8:05 p.m.

3 stops41h 45m

C$ 2,126

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 2/4

6:15 a.m.-7:30 a.m.

2 stops34h 15m

Sydney Kingsford Smith

Wed 30/4

5:45 p.m.-6:45 a.m.

2 stops51h 00m

C$ 2,207

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/2

Showing 1-10 of 54 results
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Best time to book a flight from Ontario to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Ontario 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.

Travel insights for flights from Ontario to Sydney

Get recent, data-driven insights about flights from Ontario to Sydney including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Sydney (average of C$ 1,326). Flying from Region of Ontario to Sydney in December is currently the most expensive (average of C$ 1,881). 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 ON to SYD?

Find hourly flight availability from Ontario to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Sydney as you normally would.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 mm per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 20 February 2025.
To help decide which airline to fly from Ontario to Sydney, see what other customers have to say about Korean Air, Emirates and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,037 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very good
3,276 reviews
Korean Air
8.4
Very good
1,037 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,219 reviews
Korean Air
8.4
Very good
1,037 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Air New Zealand
7.9
Good
461 reviews
Korean Air
8.4
Very good
1,037 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

KLM
7.8
Good
1,333 reviews
Korean Air
8.4
Very good
1,037 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Sydney. 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 into for flights to Sydney from Ontario?

    For a flight from Ontario to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

  • What are the cheapest airlines to fly from Region of Ontario to Sydney one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Sydney are WestJet (C$ 1,152), Philippine Airlines (C$ 1,253), and Etihad Airways (C$ 1,348).

  • What are the most popular routes from Region of Ontario to Sydney?

    While some choose either Montreal Pierre Elliott Trudeau Intl - Sydney Kingsford Smith or Toronto Island - Sydney Kingsford Smith, Toronto Pearson Intl - Sydney Kingsford Smith is the most popular route from Region of Ontario to Sydney.

  • Can I find deals for flights from Ontario to Sydney that include hotel bookings?

    Yes. In addition to deals on Ontario to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Sydney.

  • Can I find deals for business class flights from Ontario to Sydney?

    Yes. Cheapflights offers flight deals from Ontario to Sydney 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 Region of Ontario to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Sydney (average of C$ 1,326). Flying from Region of Ontario to Sydney in December is currently the most expensive (average of C$ 1,881). 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

Travelling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Parramatta
Penrith

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Alternative routes for Ontario to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to Sydney

Discover the top 10 airlines that operate flights from Ontario to Sydney. 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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 287AverageC$ 414FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 305AverageC$ 449FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 388AverageC$ 1,445FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Fiji AirwaysCheapestC$ 977AverageC$ 1,059FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Alaska AirlinesCheapestC$ 1,138AverageC$ 1,815FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapestC$ 1,185AverageC$ 1,432FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 1,210AverageC$ 2,117FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,633AverageC$ 2,392FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapestC$ 1,710AverageC$ 2,005FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapestC$ 1,747AverageC$ 2,257FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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

When you search for this flight from Ontario to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Sydney.

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

Need flexible booking options for your flight to Sydney from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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