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Cheap flights from Sydney to Ontario from $1,134

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
23 May — 30 May1
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 23 April 2026.

Mon 20/713:15
SYD
-
YYZ
3 stops29h 55m
Multiple Airlines
Wed 22/708:00
YYZ
-
SYD
3 stops37h 50m
Multiple Airlines
Deal found 22/4$1,604
Thu 4/613:15
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Thu 11/609:00
YYZ
-
SYD
3 stops36h 50m
Multiple Airlines
Deal found 20/4$1,616
Mon 10/821:00
SYD
-
YYZ
2 stops37h 39m
Asiana Airlines
Mon 31/813:50
YYZ
-
SYD
1 stop39h 35m
Asiana Airlines
Deal found 23/4$1,670
Sun 26/706:00
SYD
-
YYZ
3 stops37h 10m
Multiple Airlines
Wed 29/708:00
YYZ
-
SYD
3 stops48h 10m
Multiple Airlines
Deal found 20/4$1,685
Mon 3/806:00
SYD
-
YYZ
3 stops37h 10m
Multiple Airlines
Mon 31/806:15
YYZ
-
SYD
3 stops39h 35m
Multiple Airlines
Deal found 21/4$1,711
Mon 10/813:15
SYD
-
YYZ
3 stops29h 55m
Multiple Airlines
Mon 31/806:15
YYZ
-
SYD
3 stops39h 35m
Multiple Airlines
Deal found 23/4$1,719
Mon 3/821:00
SYD
-
YYZ
2 stops37h 39m
Asiana Airlines
Sun 6/913:50
YYZ
-
SYD
1 stop39h 35m
Asiana Airlines
Deal found 23/4$1,725
Mon 3/821:00
SYD
-
YYZ
2 stops37h 39m
Asiana Airlines
Mon 31/813:50
YYZ
-
SYD
1 stop39h 35m
Asiana Airlines
Deal found 21/4$1,750
Sun 18/1021:45
SYD
-
YYZ
1 stop36h 30m
Asiana Airlines
Wed 21/1013:35
YYZ
-
SYD
1 stop39h 10m
Asiana Airlines
Deal found 20/4$1,765
Mon 1/613:15
SYD
-
YUL
3 stops48h 30m
Multiple Airlines
Sun 14/607:15
YUL
-
SYD
3 stops38h 35m
Multiple Airlines
Deal found 20/4$1,860
Mon 16/1110:40
SYD
-
YUL
2 stops29h 11m
Delta
Tue 16/212:45
YUL
-
SYD
2 stops26h 05m
Delta
Deal found 22/4$1,885
Wed 3/617:50
SYD
-
YUL
1 stop27h 01m
Multiple Airlines
Wed 10/607:00
YUL
-
SYD
1 stop34h 30m
Multiple Airlines
Deal found 19/4$1,940

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 23 April 2026.

Round-trip from

$1,604

One-way from

$1,134

Popular in

December

Cheapest in

November

Average price

$2,354
20/7-22/7
  • 20/7-22/7
  • 6 total stops
  • 67h 45m total
  • Sydney to Ontario
Search Deals
15/5
  • 15/5
  • 3 total stops
  • 44h 20m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($58 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 23 April 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 return flight

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Sun 18/10

21:45-19:15

1 stop36h 30m

Toronto Pearson Intl

Wed 21/10

13:35-19:45

1 stop39h 10m

$1,765

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 5/6

11:45-05:35

3 stops31h 50m

Ottawa

Fri 12/6

07:20-19:10

3 stops45h 50m

$2,213

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Sun 7/6

17:50-11:52

2 stops32h 02m

Toronto Island

Sun 14/6

12:30-07:30

2 stops29h 00m

$2,333

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Fri 14/8

21:00-20:39

2 stops37h 39m

Toronto Pearson Intl

Tue 18/8

13:50-19:25

1 stop39h 35m

$2,377

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 12/10

15:50-15:00

1 stop38h 10m

Toronto Pearson Intl

Sun 1/11

20:10-18:50

1 stop30h 40m

$2,569

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 4/6

20:45-16:10

1 stop33h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

15:10-17:30

2 stops36h 20m

$2,575

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Fri 21/8

08:55-16:44

2 stops45h 49m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

17:29-06:20

2 stops46h 51m

$2,596

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 1/6

17:30-16:10

2 stops36h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

21:35-06:10

1 stop42h 35m

$2,603

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Sat 6/6

20:45-17:00

1 stop34h 15m

Toronto Pearson Intl

Thu 11/6

21:00-17:30

1 stop30h 30m

$2,643

SydneyToronto

SYD - YKF

SYDYKF

Sydney Kingsford Smith

Thu 4/6

20:30-19:50

2 stops37h 20m

Toronto Region of Waterloo Intl

Thu 11/6

20:40-06:35

2 stops67h 55m

$2,762

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 return 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 $225). Flying from Sydney to Region of Ontario in September is currently the most expensive (average of $3,090). 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 23 April 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 23 April 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).

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

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 23 April 2026.
Read reviews from past customers who have flown with Asiana Airlines,Air New Zealand, andCathay Pacific from Sydney to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.0
Very Good
519 reviews
Check prices

Comfort

7.9

Entertainment

7.6

Boarding

8.2

Food

8.0

Crew

8.4

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.
Asiana Airlines
8.0
Very Good
519 reviews
Asiana Airlines
8.0
Very Good
519 reviews
Check prices

Comfort

7.9

Entertainment

7.6

Boarding

8.2

Food

8.0

Crew

8.4

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.
Air New Zealand
8.0
Very Good
632 reviews
Asiana Airlines
8.0
Very Good
519 reviews
Check prices

Comfort

7.9

Entertainment

7.6

Boarding

8.2

Food

8.0

Crew

8.4

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.
Cathay Pacific
7.6
Good
1,293 reviews
Asiana Airlines
8.0
Very Good
519 reviews
Check prices

Comfort

7.9

Entertainment

7.6

Boarding

8.2

Food

8.0

Crew

8.4

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.
Qantas Airways
7.5
Good
1,025 reviews
Asiana Airlines
8.0
Very Good
519 reviews
Check prices

Comfort

7.9

Entertainment

7.6

Boarding

8.2

Food

8.0

Crew

8.4

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.
Air Canada
7.1
Good
10,958 reviews
Asiana Airlines
8.0
Very Good
519 reviews
Check prices

Comfort

7.9

Entertainment

7.6

Boarding

8.2

Food

8.0

Crew

8.4

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.

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?

    If you book a flight to Ontario from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

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

    Airlines like Asiana Airlines, Qatar Airways, and WestJet fly from Sydney to Region of Ontario in about 36h 30m. The time it takes to get you to your destination can typically vary by up to 1h 40m. There are 15545 km between Sydney and Region of Ontario. 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 Sydney to Region of Ontario one-way?

    $890 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and Cathay Pacific, with prices starting from $1,028 and $1,044, 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 holiday 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 $225). Flying from Sydney to Region of Ontario in September is currently the most expensive (average of $3,090). 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 10 airlines flying from Sydney to Ontario

Discover the top 10 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 647,157 searches. Data last updated 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$221Average$336FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Fiji AirwaysCheapest$863Average$1,027FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
American AirlinesCheapest$1,043Average$2,048FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,050Average$2,019FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
DeltaCheapest$1,074Average$1,450FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qantas AirwaysCheapest$1,082Average$2,081FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,282Average$2,311FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AustraliaCheapest$1,455Average$2,084FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
United AirlinesCheapest$1,466Average$1,951FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Asiana AirlinesCheapest$1,499Average$2,179FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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 makes it easy to find Sydney to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Ontario from Sydney.

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

Need flexible booking options for your flight to Ontario from Sydney? 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 Sydney to Ontario become cheaper?

Yes! Start tracking prices for Sydney to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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