Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ontario to Sydney from C$ 679

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SYD
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Ontario to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 1,642

One-way from

C$ 679
1/3-10/3
  • 1/3-10/3
  • 3 total stops
  • 86h 28m total
  • Ontario to Sydney
1/3
  • 1/3
  • 2 total stops
  • 52h 15m total
  • Ontario to Sydney

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 21 January 2025.

Sat 1/310:05 p.m.YYZ - SYD
2 stops49h 30mMultiple Airlines
Mon 10/35:25 p.m.SYD - YYZ
1 stop36h 58mMultiple Airlines
Deal found 21/1C$ 1,642
Tue 4/34:20 p.m.YYZ - SYD
2 stops35h 25mAlaska Airlines
Tue 11/39:40 p.m.SYD - YYZ
2 stops32h 15mAlaska Airlines
Deal found 20/1C$ 1,723
Sun 11/59:00 a.m.YYZ - SYD
2 stops33h 45mAir New Zealand
Mon 26/59:55 a.m.SYD - YYZ
2 stops28h 54mAir New Zealand
Deal found 20/1C$ 1,766
Wed 16/47:00 p.m.YYZ - SYD
1 stop21h 55mUnited Airlines
Sun 27/410:20 a.m.SYD - YYZ
1 stop21h 35mUnited Airlines
Deal found 20/1C$ 1,937
Tue 7/106:30 a.m.YUL - SYD
2 stops46h 45mANA
Wed 12/1112:25 p.m.SYD - YUL
2 stops45h 26mANA
Deal found 21/1C$ 1,970
Fri 2/51:00 p.m.YYZ - SYD
2 stops40h 15mANA
Fri 16/511:50 a.m.SYD - YYZ
2 stops40h 29mANA
Deal found 20/1C$ 1,982
Thu 4/96:30 p.m.YUL - SYD
1 stop22h 25mUnited Airlines
Wed 24/910:20 a.m.SYD - YUL
2 stops22h 38mUnited Airlines
Deal found 20/1C$ 2,002
Thu 10/49:50 a.m.YOW - SYD
2 stops31h 05mUnited Airlines
Sat 26/410:20 a.m.SYD - YOW
2 stops22h 32mUnited Airlines
Deal found 20/1C$ 2,034
Sun 6/45:55 a.m.YOW - SYD
3 stops34h 40mMultiple Airlines
Sun 4/59:10 a.m.SYD - YOW
3 stops34h 20mMultiple Airlines
Deal found 21/1C$ 2,041
Tue 4/26:45 a.m.YUL - SYD
2 stops32h 40mMultiple Airlines
Mon 10/211:15 a.m.SYD - YUL
2 stops29h 20mMultiple Airlines
Deal found 20/1C$ 2,054
Sun 20/46:00 p.m.YOW - SYD
1 stop23h 20mAir Canada
Mon 19/59:20 a.m.SYD - YOW
2 stops23h 51mAir Canada
Deal found 20/1C$ 2,057
Tue 25/26:40 p.m.YYZ - SYD
1 stop22h 55mAir Canada
Tue 18/310:25 a.m.SYD - YYZ
1 stop24h 04mAir Canada
Deal found 20/1C$ 2,059

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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sat 1/3

10:05 p.m.-3:35 p.m.

2 stops49h 30m

Sydney Kingsford Smith

Mon 10/3

5:25 p.m.-3:23 p.m.

1 stop36h 58m

C$ 1,642

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Tue 4/3

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

2 stops35h 25m

Sydney Kingsford Smith

Tue 11/3

9:40 p.m.-2:55 p.m.

2 stops32h 15m

C$ 1,723

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sun 11/5

9:00 a.m.-8:45 a.m.

2 stops33h 45m

Sydney Kingsford Smith

Mon 26/5

9:55 a.m.-12:49 a.m.

2 stops28h 54m

C$ 1,766

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Wed 16/4

3:00 p.m.-6:55 a.m.

2 stops25h 55m

Sydney Kingsford Smith

Sun 27/4

10:20 a.m.-7:37 p.m.

2 stops23h 17m

C$ 1,937

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 20/4

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

3 stops33h 50m

Sydney Kingsford Smith

Sat 3/5

5:35 p.m.-12:43 a.m.

2 stops45h 08m

C$ 1,979

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Fri 2/5

1:00 p.m.-7:15 p.m.

2 stops40h 15m

Sydney Kingsford Smith

Fri 16/5

11:50 a.m.-2:19 p.m.

2 stops40h 29m

C$ 1,982

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 21/6

2:20 p.m.-6:55 a.m.

2 stops26h 35m

Sydney Kingsford Smith

Mon 25/8

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

2 stops26h 00m

C$ 1,990

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

8:20 a.m.-8:35 a.m.

2 stops33h 15m

Sydney Kingsford Smith

Wed 19/3

10:20 a.m.-7:35 p.m.

1 stop24h 15m

C$ 2,016

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Thu 10/4

9:50 a.m.-6:55 a.m.

2 stops31h 05m

Sydney Kingsford Smith

Fri 25/4

10:20 a.m.-11:53 p.m.

2 stops27h 33m

C$ 2,034

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 6/4

5:55 a.m.-6:35 a.m.

3 stops34h 40m

Sydney Kingsford Smith

Sun 4/5

9:10 a.m.-5:30 a.m.

3 stops34h 20m

C$ 2,041

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 60 results
1
2
3
...
6

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 21 January 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 21 January 2025.
To help decide which airline to fly from Ontario to Sydney, see what other customers have to say about Turkish Airlines, Air Canada and KLM. 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.
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

8.5
Very good
1,039 reviews
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

8.4
Very good
852 reviews
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

8.3
Very good
466 reviews
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

8.1
Very good
3,360 reviews
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

8.0
Very good
8,521 reviews
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

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 Alaska Airlines (C$ 1,066), Air Canada (C$ 1,074), and WestJet (C$ 1,199).

  • What are the most popular routes 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

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 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Lynx AirCheapestC$ 278AverageC$ 344FlexibilityNo cancel feeOn-timeN/A
Search Lynx Air flights
WestJetCheapestC$ 290AverageC$ 434FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 330AverageC$ 476FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 398AverageC$ 1,377FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 439AverageC$ 2,201FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapestC$ 1,150AverageC$ 1,232FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 1,156AverageC$ 2,164FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,659AverageC$ 2,520FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapestC$ 1,770AverageC$ 2,287FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapestC$ 1,779AverageC$ 2,292FlexibilityNo cancel feeOn-time78%
Search Air New Zealand 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 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.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Sydney?

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!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.