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Cheap flights from Ontario to Sydney from $727

YYZ — SYD
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Sydney

Wed 28/1006:15 -
2 stops34h 05m
Fri 27/1110:40 -
2 stops27h 17m
Deal found 26/10$1,361
Thu 29/1012:10 -
2 stops28h 10m
Sat 7/1110:40 -
2 stops28h 16m
Deal found 26/10$1,411
Thu 29/1011:38 -
2 stops28h 42m
Fri 6/1110:40 -
2 stops28h 35m
Deal found 26/10$1,412
Thu 24/1212:40 -
1 stop38h 15m
Sat 16/111:20 -
1 stop19h 59m
Deal found 23/10$1,597
Sat 24/1018:33 -
2 stops45h 47m
Fri 30/1009:40 -
2 stops22h 04m
Deal found 23/10$1,640
Sun 1/1106:00 -
2 stops34h 30m
Sat 7/1110:40 -
2 stops29h 19m
Deal found 26/10$1,641
Mon 7/1208:00 -
2 stops36h 35m
Mon 14/1206:00 -
2 stops35h 21m
Deal found 23/10$1,654
Sun 6/1217:30 -
2 stops36h 35m
Tue 15/1206:00 -
2 stops35h 21m
Deal found 22/10$1,697
Sat 14/1117:30 -
2 stops36h 35m
Sat 21/1114:00 -
2 stops25h 16m
Deal found 25/10$1,725
Mon 16/1117:30 -
2 stops36h 25m
Thu 26/1106:00 -
3 stops40h 52m
Deal found 23/10$1,734

Find flight deals from Ontario to Sydney

Round-trip from

$1,361

One-way from

$727

Popular in

December

Cheapest in

September

Average price

$2,226
Delta
  • Delta
  • 10/11-26/11
  • 4 total stops
  • 54h 57m total
  • Ontario to Sydney
Search Deals
Delta
  • Delta
  • 1/11-31/12
  • 2 total stops
  • 26h 56m total
  • Ontario to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($412 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ontario to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoSydney

YYZ Toronto Pearson Intl - SYD Sydney Kingsford Smith

YYZSYD

Toronto Pearson Intl

Sat 7/11

18:33-08:30

2 stops45h 57m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$727
Fastest return journey

TorontoSydney

YYZ Toronto Pearson Intl - SYD Sydney Kingsford Smith

YYZSYD

Toronto Pearson Intl

Sun 1/11

13:34-08:30

2 stops26h 56m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$727

TorontoSydney

YYZ Toronto Pearson Intl - SYD Sydney Kingsford Smith

YYZSYD

Toronto Pearson Intl

Sun 15/11

09:45-08:30

2 stops30h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$729

TorontoSydney

YYZ Toronto Pearson Intl - SYD Sydney Kingsford Smith

YYZSYD

Toronto Pearson Intl

Tue 10/11

12:20-08:30

2 stops28h 10m

Sydney Kingsford Smith

Thu 26/11

10:40-21:27

2 stops26h 47m

$1,361

TorontoSydney

YYZ Toronto Pearson Intl - SYD Sydney Kingsford Smith

YYZSYD

Toronto Pearson Intl

Mon 11/1

12:10-06:50

2 stops50h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,460

TorontoSydney

YYZ Toronto Pearson Intl - SYD Sydney Kingsford Smith

YYZSYD

Toronto Pearson Intl

Wed 13/1

06:30-08:30

2 stops34h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,460

TorontoSydney

YYZ Toronto Pearson Intl - SYD Sydney Kingsford Smith

YYZSYD

Toronto Pearson Intl

Sat 9/1

17:25-06:50

2 stops45h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,460

TorontoSydney

YYZ Toronto Pearson Intl - SYD Sydney Kingsford Smith

YYZSYD

Toronto Pearson Intl

Tue 12/1

06:00-08:30

2 stops58h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,460

TorontoSydney

YYZ Toronto Pearson Intl - SYD Sydney Kingsford Smith

YYZSYD

Toronto Pearson Intl

Sun 22/11

00:35-20:50

1 stop28h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,489

TorontoSydney

YYZ Toronto Pearson Intl - SYD Sydney Kingsford Smith

YYZSYD

Toronto Pearson Intl

Sun 10/1

06:30-06:50

2 stops32h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,647

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 return price

Cheapflights Insights

Everything you need to know about your flight from Ontario to Sydney

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

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Sydney (average of $1,999). Flying from Region of Ontario to Sydney in December is currently the most expensive (average of $2,640). 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?

When flying from Region of Ontario to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Region of Ontario to Sydney?

Airfare is below average for this route at the moment.
Region of Ontario to Sydney flights typically cost between $2,034 and $2,498 in November.
The cheapest return price found within the last 5 days was $1,361 on Delta (10 Nov–26 Nov).

How far ahead should I book a flight from Region of Ontario to Sydney?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Sydney, you should look to book at least 23 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.

Related info for your journey

  • 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.

  • How long is the flight from Region of Ontario to Sydney?

    For as low as $2,122, Delta can have you in Sydney from Region of Ontario in 26h 45m. The distance from Region of Ontario to Sydney is about 15545 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    $715 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Philippine Airlines and Air Canada, with prices starting from $767 and $1,171, respectively.

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

    The most popular route from Region of Ontario to Sydney is Toronto Pearson Intl - Sydney Kingsford Smith. You may also consider Montreal Pierre Elliott Trudeau Intl - Sydney Kingsford Smith or Toronto Island - Sydney Kingsford Smith.

  • 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 holiday 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, April is the cheapest month in which you can book a flight from Region of Ontario to Sydney (average of $1,999). Flying from Region of Ontario to Sydney in December is currently the most expensive (average of $2,640). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Manly
Cronulla
Lithgow
Terrigal
Katoomba
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Ontario to Sydney

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$526Average$2,480FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,226Average$1,676FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,489Average$1,817FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapest$1,854Average$2,626FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Ontario to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Ontario.

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

Certainly. Search results for flights to Sydney from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Ontario to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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