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Cheap flights from Sydney to Ontario from $988

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
18 Apr — 25 Apr1
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 19 March 2026.

Thu 23/409:20
SYD
-
YUL
2 stops49h 20m
Air Canada
Wed 6/513:30
YUL
-
SYD
2 stops27h 50m
Air Canada
Deal found 18/3$1,392
Thu 23/409:20
SYD
-
YYZ
1 stop29h 48m
Air Canada
Wed 6/506:15
YYZ
-
SYD
1 stop35h 05m
Air Canada
Deal found 17/3$1,400
Thu 23/409:20
SYD
-
YTZ
2 stops23h 02m
Air Canada
Wed 6/509:30
YTZ
-
SYD
2 stops31h 50m
Air Canada
Deal found 17/3$1,430
Wed 9/909:20
SYD
-
YUL
2 stops28h 13m
Air Canada
Wed 16/919:15
YUL
-
SYD
2 stops46h 05m
Air Canada
Deal found 18/3$1,461
Mon 17/809:20
SYD
-
YYZ
2 stops29h 33m
Air Canada
Thu 24/1209:10
YYZ
-
SYD
2 stops29h 45m
Air Canada
Deal found 17/3$1,464
Thu 23/409:20
SYD
-
YUL
2 stops36h 16m
Air Canada
Mon 11/513:10
YUL
-
SYD
1 stop28h 10m
Air Canada
Deal found 17/3$1,477
Thu 16/409:20
SYD
-
YYZ
1 stop23h 37m
Air Canada
Wed 29/406:55
YYZ
-
SYD
1 stop34h 25m
Air Canada
Deal found 16/3$1,491
Mon 20/420:30
SYD
-
YYZ
1 stop23h 40m
Qantas Airways
Mon 4/511:33
YYZ
-
SYD
2 stops29h 32m
Qantas Airways
Deal found 17/3$1,505
Wed 3/609:20
SYD
-
YTZ
2 stops50h 12m
Air Canada
Sun 7/608:20
YTZ
-
SYD
2 stops57h 00m
Air Canada
Deal found 16/3$1,512
Mon 17/809:20
SYD
-
YYZ
2 stops29h 33m
Air Canada
Mon 21/1219:00
YYZ
-
SYD
2 stops31h 05m
Air Canada
Deal found 17/3$1,513
Tue 18/809:20
SYD
-
YYZ
2 stops39h 32m
Air Canada
Wed 23/1219:00
YYZ
-
SYD
1 stop43h 55m
Air Canada
Deal found 17/3$1,516
Thu 23/413:15
SYD
-
YYZ
2 stops24h 54m
Multiple Airlines
Wed 6/518:35
YYZ
-
SYD
2 stops27h 15m
Multiple Airlines
Deal found 16/3$1,519

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 19 March 2026.

Round-trip from

$1,392

One-way from

$988

Popular in

December

Cheapest in

November

Average price

$2,050
Air Canada
  • Air Canada
  • 23/4-6/5
  • 4 total stops
  • 77h 10m total
  • Sydney to Ontario
Search Deals
6/6
  • 6/6
  • 3 total stops
  • 58h 15m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($57 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 19 March 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

Thu 16/4

12:00-22:55

1 stop24h 55m

Toronto Pearson Intl

Tue 19/5

15:13-07:05

2 stops25h 52m

$1,561

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 16/4

12:00-22:55

1 stop24h 55m

Toronto Pearson Intl

Tue 19/5

18:15-06:55

1 stop22h 40m

$1,571

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 13/5

10:20-22:06

2 stops25h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

18:35-07:00

2 stops46h 25m

$1,594

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 1/6

09:30-00:13

2 stops28h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

18:35-06:55

1 stop22h 20m

$1,599

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 15/6

09:30-19:45

2 stops24h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

14:20-06:55

2 stops26h 35m

$1,599

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 2/6

17:50-05:35

2 stops25h 45m

Ottawa

Wed 1/7

06:00-06:35

2 stops34h 35m

$1,636

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 2/6

09:10-05:35

2 stops34h 25m

Ottawa

Wed 1/7

06:00-06:35

2 stops34h 35m

$1,639

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 21/4

12:00-22:55

1 stop24h 55m

Toronto Pearson Intl

Tue 26/5

18:18-06:55

1 stop22h 37m

$1,657

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 15/6

17:50-16:53

2 stops37h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

07:15-06:35

2 stops33h 20m

$1,726

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sun 16/8

09:10-00:40

2 stops29h 30m

Ottawa

Sun 30/8

06:00-07:05

2 stops35h 05m

$1,726

Flights are sorted by cheapest return flights first.

Deals found on 14/3

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, May is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of $973). Flying from Sydney to Region of Ontario in January is currently the most expensive (average of $1,612). 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 19 March 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.

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 19 March 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
8.1
Very Good
506 reviews
Check prices

Boarding

8.3

Entertainment

7.6

Crew

8.5

Comfort

8.0

Food

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Asiana Airlines
8.1
Very Good
506 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Boarding

8.3

Entertainment

7.6

Crew

8.5

Comfort

8.0

Food

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Air New Zealand
8.0
Very Good
615 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Boarding

8.3

Entertainment

7.6

Crew

8.5

Comfort

8.0

Food

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Cathay Pacific
7.6
Good
1,216 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Boarding

8.3

Entertainment

7.6

Crew

8.5

Comfort

8.0

Food

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Qantas Airways
7.5
Good
1,006 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Boarding

8.3

Entertainment

7.6

Crew

8.5

Comfort

8.0

Food

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Air Canada
7.1
Good
10,815 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Boarding

8.3

Entertainment

7.6

Crew

8.5

Comfort

8.0

Food

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.

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 Qantas Airways, United Airlines, and Air Canada fly from Sydney to Region of Ontario in about 24h 55m. The time it takes to get you to your destination can typically vary by up to 11h 30m. 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?

    $899 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 $1,040 and $1,055, 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, May is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of $973). Flying from Sydney to Region of Ontario in January is currently the most expensive (average of $1,612). 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 19 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$232Average$309FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Fiji AirwaysCheapest$844Average$1,041FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
American AirlinesCheapest$1,054Average$2,138FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,055Average$2,043FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
DeltaCheapest$1,090Average$1,472FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qantas AirwaysCheapest$1,127Average$2,144FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,153Average$1,811FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,355Average$2,280FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AustraliaCheapest$1,471Average$2,107FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Asiana AirlinesCheapest$1,515Average$2,203FlexibilityNo 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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