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Cheap flights from Sydney to Ontario from C$ 694

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

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 6 November 2025.

Tue 2/1211:20 a.m.SYD - YYZ
2 stops28h 45mMultiple Airlines
Tue 9/1210:00 a.m.YYZ - SYD
2 stops31h 35mMultiple Airlines
Deal found 4/11C$ 1,349
Sat 8/1111:20 a.m.SYD - YUL
2 stops40h 38mAir Canada
Sat 22/112:25 p.m.YUL - SYD
2 stops27h 10mAir Canada
Deal found 5/11C$ 1,399
Mon 10/1111:20 a.m.SYD - YYZ
1 stop29h 57mAir Canada
Mon 24/114:30 p.m.YYZ - SYD
2 stops25h 05mAir Canada
Deal found 5/11C$ 1,459
Wed 26/1111:20 a.m.SYD - YYZ
2 stops25h 46mAir Canada
Tue 30/124:30 p.m.YYZ - SYD
2 stops25h 05mAir Canada
Deal found 4/11C$ 1,493
Mon 10/1111:20 a.m.SYD - YTZ
2 stops26h 15mAir Canada
Mon 24/1112:30 p.m.YTZ - SYD
2 stops29h 05mAir Canada
Deal found 4/11C$ 1,493
Fri 7/1111:20 a.m.SYD - YUL
2 stops40h 20mAir Canada
Fri 21/116:20 p.m.YUL - SYD
1 stop23h 15mAir Canada
Deal found 4/11C$ 1,493
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 5/11C$ 1,533
Wed 12/1111:20 a.m.SYD - YYZ
1 stop20h 54mAir Canada
Mon 24/114:00 p.m.YYZ - SYD
2 stops25h 35mAir Canada
Deal found 4/11C$ 1,539
Mon 10/1111:20 a.m.SYD - YYZ
2 stops24h 06mAir Canada
Sun 23/1110:35 p.m.YYZ - SYD
1 stop43h 00mAir Canada
Deal found 5/11C$ 1,550
Mon 10/1111:20 a.m.SYD - YTZ
2 stops22h 53mAir Canada
Sun 23/118:50 a.m.YTZ - SYD
2 stops32h 45mAir Canada
Deal found 5/11C$ 1,598
Tue 2/1211:20 a.m.SYD - YTZ
2 stops25h 55mMultiple Airlines
Tue 9/123:00 p.m.YTZ - SYD
2 stops26h 35mMultiple Airlines
Deal found 4/11C$ 1,603
Fri 14/1111:20 a.m.SYD - YTZ
2 stops22h 53mAir Canada
Mon 8/1210:25 a.m.YTZ - SYD
2 stops31h 10mAir Canada
Deal found 5/11C$ 1,610

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 6 November 2025.

Round-trip from

C$ 1,349

One-way from

C$ 694

Popular in

December

Cheapest in

November

Average price

C$ 1,832
2/12-9/12
  • 2/12-9/12
  • 4 total stops
  • 60h 20m total
  • Sydney to Ontario
Search Deals
4/2
  • 4/2
  • 3 total stops
  • 50h 40m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 280 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 6 November 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

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 18/2

8:30 p.m.-12:40 a.m.

2 stops44h 10m

Ottawa

Sun 22/2

6:00 a.m.-6:35 a.m.

2 stops56h 35m

C$ 1,543

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Fri 20/3

10:20 a.m.-5:55 p.m.

1 stop22h 35m

Toronto Pearson Intl

Thu 2/4

4:40 p.m.-8:20 a.m.

1 stop24h 40m

C$ 1,570

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Thu 12/3

10:25 a.m.-6:05 p.m.

2 stops22h 40m

Toronto Island

Thu 19/3

12:30 p.m.-8:35 a.m.

2 stops29h 05m

C$ 1,570

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 17/2

9:40 p.m.-3:35 p.m.

2 stops33h 55m

Toronto Pearson Intl

Tue 24/2

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

2 stops35h 00m

C$ 1,581

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Tue 2/12

11:20 a.m.-9:15 p.m.

2 stops25h 55m

Toronto Island

Tue 9/12

3:00 p.m.-9:35 a.m.

2 stops26h 35m

C$ 1,603

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Fri 1/5

9:20 a.m.-8:20 p.m.

2 stops25h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

8:00 a.m.-7:20 a.m.

2 stops33h 20m

C$ 1,628

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 18/2

11:20 a.m.-3:45 p.m.

1 stop20h 25m

Ottawa

Sun 22/2

8:00 p.m.-9:35 a.m.

2 stops45h 35m

C$ 1,631

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 1/12

4:00 p.m.-3:45 p.m.

1 stop39h 45m

Ottawa

Sat 6/12

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

1 stop23h 45m

C$ 1,656

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 3/3

11:20 a.m.-7:47 p.m.

2 stops24h 27m

Toronto Pearson Intl

Thu 12/3

8:00 a.m.-8:35 a.m.

2 stops33h 35m

C$ 1,687

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Fri 20/3

10:20 a.m.-6:05 p.m.

2 stops22h 45m

Toronto Island

Thu 2/4

3:35 p.m.-8:20 a.m.

2 stops25h 45m

C$ 1,693

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 60 results
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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$ 662). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 1,851). 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 6 November 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.

How much does it cost to fly round-trip 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 6 November 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
485 reviews
Check prices

Food

8.1

Comfort

8.1

Boarding

8.4

Overall

8.2

Crew

8.6

Entertainment

7.8

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
485 reviews
Asiana Airlines
8.2
Very good
485 reviews
Check prices

Food

8.1

Comfort

8.1

Boarding

8.4

Overall

8.2

Crew

8.6

Entertainment

7.8

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
1,055 reviews
Asiana Airlines
8.2
Very good
485 reviews
Check prices

Food

8.1

Comfort

8.1

Boarding

8.4

Overall

8.2

Crew

8.6

Entertainment

7.8

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
929 reviews
Asiana Airlines
8.2
Very good
485 reviews
Check prices

Food

8.1

Comfort

8.1

Boarding

8.4

Overall

8.2

Crew

8.6

Entertainment

7.8

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
9,007 reviews
Asiana Airlines
8.2
Very good
485 reviews
Check prices

Food

8.1

Comfort

8.1

Boarding

8.4

Overall

8.2

Crew

8.6

Entertainment

7.8

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
10,416 reviews
Asiana Airlines
8.2
Very good
485 reviews
Check prices

Food

8.1

Comfort

8.1

Boarding

8.4

Overall

8.2

Crew

8.6

Entertainment

7.8

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 Qantas Airways, Air Canada, and Alaska Airlines fly from Sydney to Region of Ontario in about 22h 35m. The time it takes to get you to your destination can typically vary by up to 21h 35m. 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 - Montreal Pierre Elliott Trudeau Intl.

  • 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$ 662). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 1,851). 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

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Top 5 airlines flying from Sydney to Ontario

Discover the top 5 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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapestC$ 1,083AverageC$ 2,105FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapestC$ 1,093AverageC$ 3,322FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Asiana AirlinesCheapestC$ 1,535AverageC$ 1,784FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air CanadaCheapestC$ 1,612AverageC$ 2,512FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Cathay PacificCheapestC$ 1,835AverageC$ 2,077FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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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.

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