Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Sydney to Ontario from C$ 814

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Find 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 14 October 2025.

Fri 14/1112:35 p.m.SYD - YYZ
2 stops34h 05mMultiple Airlines
Fri 21/119:45 a.m.YYZ - SYD
2 stops57h 10mMultiple Airlines
Deal found 12/10C$ 1,426
Tue 11/116:00 a.m.SYD - YYZ
2 stops34h 05mMultiple Airlines
Tue 18/1110:00 a.m.YYZ - SYD
2 stops34h 30mMultiple Airlines
Deal found 13/10C$ 1,473
Mon 3/1111:20 a.m.SYD - YYZ
1 stop25h 34mAir Canada
Tue 18/116:40 p.m.YYZ - SYD
1 stop22h 55mAir Canada
Deal found 13/10C$ 1,478
Mon 3/1111:20 a.m.SYD - YTZ
2 stops38h 22mAir Canada
Mon 17/1110:25 a.m.YTZ - SYD
2 stops31h 10mAir Canada
Deal found 13/10C$ 1,488
Mon 10/1111:20 a.m.SYD - YOW
2 stops26h 58mAir Canada
Mon 24/115:50 p.m.YOW - SYD
1 stop23h 45mAir Canada
Deal found 13/10C$ 1,490
Fri 14/112:00 p.m.SYD - YYZ
2 stops23h 20mMultiple Airlines
Sun 23/1110:00 a.m.YYZ - SYD
2 stops34h 30mMultiple Airlines
Deal found 14/10C$ 1,530
Wed 12/1111:20 a.m.SYD - YUL
2 stops25h 24mAir Canada
Sat 22/111:00 p.m.YUL - SYD
2 stops28h 35mAir Canada
Deal found 14/10C$ 1,569
Thu 6/116:00 a.m.SYD - YYZ
2 stops31h 20mMultiple Airlines
Wed 19/1110:00 a.m.YYZ - SYD
2 stops34h 30mMultiple Airlines
Deal found 14/10C$ 1,576
Tue 11/1111:20 a.m.SYD - YTZ
2 stops22h 53mAir Canada
Tue 18/1112:30 p.m.YTZ - SYD
2 stops29h 05mAir Canada
Deal found 13/10C$ 1,585
Tue 11/1111:20 a.m.SYD - YYZ
2 stops24h 04mAir Canada
Tue 18/114:40 p.m.YYZ - SYD
1 stop24h 55mAir Canada
Deal found 13/10C$ 1,593
Thu 6/1110:20 a.m.SYD - YYZ
1 stop25h 05mAsiana Airlines
Sun 23/111:00 p.m.YYZ - SYD
1 stop27h 20mAsiana Airlines
Deal found 12/10C$ 1,606
Mon 10/1110:20 a.m.SYD - YYZ
1 stop25h 05mAsiana Airlines
Sun 23/111:00 p.m.YYZ - SYD
1 stop27h 20mAsiana Airlines
Deal found 13/10C$ 1,607

Cheap flight deals from Sydney to Ontario

Keep the following information in mind while searching for Sydney to Ontario flight deals. Data was last updated 14 October 2025.

Round-trip from

C$ 1,426

One-way from

C$ 814

Popular in

December

Cheapest in

November

Average price

C$ 1,883
14/11-21/11
  • 14/11-21/11
  • 4 total stops
  • 91h 15m total
  • Sydney to Ontario
Search Deals
19/10
  • 19/10
  • 3 total stops
  • 46h 07m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 14 October 2025.
Use the filters below to find and compare flights from Sydney to Ontario that are best for you.

Fly from

Sydney

Fly to

Ontario

Route

Depart

Return

Price

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Mon 3/11

11:20 a.m.-9:42 a.m.

2 stops38h 22m

Toronto Island

Mon 17/11

10:25 a.m.-9:35 a.m.

2 stops31h 10m

C$ 1,488

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 10/11

11:20 a.m.-10:18 p.m.

2 stops26h 58m

Ottawa

Mon 24/11

5:50 p.m.-9:35 a.m.

1 stop23h 45m

C$ 1,490

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 12/11

11:20 a.m.-5:55 p.m.

2 stops22h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

6:20 p.m.-9:35 a.m.

1 stop23h 15m

C$ 1,569

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Tue 11/11

11:20 a.m.-6:13 p.m.

2 stops22h 53m

Toronto Island

Tue 18/11

12:30 p.m.-9:35 a.m.

2 stops29h 05m

C$ 1,585

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 6/11

10:20 a.m.-7:25 p.m.

1 stop25h 05m

Toronto Pearson Intl

Sun 23/11

1:00 p.m.-8:20 a.m.

1 stop27h 20m

C$ 1,606

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sun 9/11

11:20 a.m.-9:42 a.m.

3 stops38h 22m

Ottawa

Sun 16/11

5:25 p.m.-9:35 a.m.

2 stops48h 10m

C$ 1,607

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 3/11

10:40 a.m.-11:00 p.m.

2 stops28h 20m

Toronto Pearson Intl

Tue 18/11

12:15 p.m.-8:30 a.m.

2 stops28h 15m

C$ 1,656

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 6/11

10:40 a.m.-9:55 p.m.

2 stops27h 15m

Toronto Pearson Intl

Sun 23/11

9:52 a.m.-8:30 a.m.

2 stops54h 38m

C$ 1,656

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Fri 14/11

11:20 a.m.-7:55 p.m.

2 stops24h 35m

Toronto Island

Sun 23/11

3:30 p.m.-9:35 a.m.

2 stops26h 05m

C$ 1,711

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Fri 7/11

10:40 a.m.-9:55 p.m.

2 stops27h 15m

Toronto Pearson Intl

Sun 23/11

6:10 p.m.-8:30 a.m.

2 stops46h 20m

C$ 1,724

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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

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, April is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of C$ 646). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 1,840). 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 14 October 2025.

It’s typically best to fly out from Sydney to Region of Ontario at noon. Doing so could potentially save you 83% on the flight price compared to flying in the evening, which is usually more expensive.

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 14 October 2025.
Get a feel of what it's like to fly with Asiana Airlines,Cathay Pacific, andQantas Airways from Sydney to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
486 reviews
Check prices

Food

8.1

Overall

8.2

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Asiana Airlines
8.2
Very good
486 reviews
Asiana Airlines
8.2
Very good
486 reviews
Check prices

Food

8.1

Overall

8.2

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Cathay Pacific
7.6
Good
1,023 reviews
Asiana Airlines
8.2
Very good
486 reviews
Check prices

Food

8.1

Overall

8.2

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Qantas Airways
7.5
Good
920 reviews
Asiana Airlines
8.2
Very good
486 reviews
Check prices

Food

8.1

Overall

8.2

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
United Airlines
7.4
Good
8,975 reviews
Asiana Airlines
8.2
Very good
486 reviews
Check prices

Food

8.1

Overall

8.2

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Air Canada
7.1
Good
10,294 reviews
Asiana Airlines
8.2
Very good
486 reviews
Check prices

Food

8.1

Overall

8.2

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

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?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Ontario.

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

    Airlines like Air Canada, Asiana Airlines, and Delta fly from Sydney to Region of Ontario in about 25h 05m. The time it takes to get you to your destination can typically vary by up to 13h 17m. The distance between Sydney and Region of Ontario is about 15545 km. This flight may include one or multiple stops.

  • 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 - Toronto Island and Sydney Kingsford Smith - Hamilton.

  • 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 vacation 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, April is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of C$ 646). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 1,840). 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 6 airlines flying from Sydney to Ontario

Discover the top 6 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 629,999 searches. Data last updated 14 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 523AverageC$ 1,233FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qantas AirwaysCheapestC$ 1,075AverageC$ 2,091FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapestC$ 1,086AverageC$ 3,300FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Asiana AirlinesCheapestC$ 1,525AverageC$ 1,772FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air CanadaCheapestC$ 1,765AverageC$ 2,493FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Cathay PacificCheapestC$ 1,833AverageC$ 2,063FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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 Sydney to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Ontario from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Sydney to Ontario with no change fees.

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

Of course! You can now track prices for flights from Sydney to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.