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Cheap flights from Sydney to Ontario from $726

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
9 set — 16 set1
1 adult

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 4 settembre 2025.

Round-trip from

$1,566

One-way from

$726

Popular in

December

Cheapest in

October

Average price

$2,322
18/10-25/10
  • 18/10-25/10
  • 4 total stops
  • 58h 57m total
  • Sydney to Ontario
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24/10
  • 24/10
  • 3 total stops
  • 46h 02m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($369 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($81 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Sydney to Ontario

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 4 settembre 2025.

sab 18/1010:30SYD - YYZ
2 stops28h 52mMultiple Airlines
sab 25/1012:00YYZ - SYD
2 stops30h 05mMultiple Airlines
Deal found 3/9$1,566
gio 30/1014:15SYD - YYZ
3 stops30h 58mMultiple Airlines
gio 13/1110:30YYZ - SYD
3 stops34h 30mMultiple Airlines
Deal found 3/9$1,572
ven 17/1014:15SYD - YYZ
3 stops35h 24mMultiple Airlines
ven 24/1010:40YYZ - SYD
2 stops35h 05mMultiple Airlines
Deal found 2/9$1,578
ven 17/1014:15SYD - YYZ
2 stops30h 31mMultiple Airlines
lun 20/1013:30YYZ - SYD
3 stops32h 15mMultiple Airlines
Deal found 1/9$1,632
sab 20/909:10SYD - YYZ
2 stops35h 42mMultiple Airlines
dom 19/1009:00YYZ - SYD
2 stops32h 05mMultiple Airlines
Deal found 3/9$1,642
lun 8/909:20SYD - YYZ
2 stops21h 40mAir Canada
lun 15/921:15YYZ - SYD
1 stop44h 05mAir Canada
Deal found 2/9$1,650
lun 8/909:20SYD - YUL
2 stops24h 07mAir Canada
lun 22/918:00YUL - SYD
1 stop23h 20mAir Canada
Deal found 2/9$1,716
sab 18/1018:45SYD - YTZ
2 stops30h 00mMultiple Airlines
sab 25/1012:25YTZ - SYD
2 stops29h 35mMultiple Airlines
Deal found 3/9$1,779
lun 8/909:20SYD - YTZ
2 stops24h 29mAir Canada
lun 22/915:25YTZ - SYD
2 stops25h 55mAir Canada
Deal found 2/9$1,785
sab 18/1010:20SYD - YHM
3 stops29h 20mMultiple Airlines
sab 25/1006:00YHM - SYD
3 stops35h 35mMultiple Airlines
Deal found 2/9$1,818
ven 28/1111:20SYD - YOW
1 stop20h 25mAir Canada
lun 8/1217:50YOW - SYD
1 stop23h 45mAir Canada
Deal found 2/9$1,826
ven 28/1117:45SYD - YOW
2 stops46h 55mMultiple Airlines
lun 8/1205:40YOW - SYD
3 stops33h 45mMultiple Airlines
Deal found 2/9$1,841

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 4 settembre 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 - YYZ

SYDYYZ

Sydney Kingsford Smith

ven 17/10

14:15-10:39

3 stops35h 24m

Toronto Pearson Intl

ven 24/10

10:40-12:45

2 stops35h 05m

$1,578

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

sab 18/10

10:30-21:50

1 stop26h 20m

Toronto Pearson Intl

sab 25/10

10:40-09:15

2 stops31h 35m

$1,604

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

sab 20/9

09:10-06:12

2 stops35h 02m

Toronto Pearson Intl

dom 19/10

11:00-08:05

2 stops30h 05m

$1,655

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

mer 8/10

10:10-00:22

2 stops29h 12m

Toronto Pearson Intl

ven 24/10

12:00-07:30

2 stops28h 30m

$1,674

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

mer 22/10

14:15-06:52

3 stops31h 37m

Toronto Pearson Intl

mar 28/10

07:45-08:35

3 stops33h 50m

$1,687

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

gio 9/10

18:45-06:12

2 stops26h 27m

Toronto Pearson Intl

gio 23/10

09:00-07:30

2 stops31h 30m

$1,696

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

sab 18/10

18:45-09:45

2 stops30h 00m

Toronto Island

sab 25/10

12:25-09:00

2 stops29h 35m

$1,776

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

lun 8/9

09:20-19:49

2 stops24h 29m

Toronto Island

lun 22/9

15:25-07:20

2 stops25h 55m

$1,785

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

lun 27/10

10:20-21:35

2 stops26h 15m

Toronto Island

mar 11/11

15:30-09:35

2 stops26h 05m

$1,802

SydneyHamilton

SYD - YHM

SYDYHM

Sydney Kingsford Smith

sab 18/10

10:20-00:40

3 stops29h 20m

Hamilton

sab 25/10

06:00-08:35

3 stops35h 35m

$1,818

Flights are sorted by cheapest return flights first.

Deals found on 3/9

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 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 $1,218). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of $1,980). 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 4 settembre 2025.

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 4 settembre 2025.
Read reviews from past customers who have flown with Air New Zealand, Cathay Pacific, andQantas Airways from Sydney to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very Good
505 reviews
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Cathay Pacific
7.6
Good
984 reviews
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Qantas Airways
7.5
Good
904 reviews
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
United Airlines
7.4
Good
8,937 reviews
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air Canada
7.1
Good
10,000 reviews
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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 Air Canada and Qantas Airways fly from Sydney to Region of Ontario in about 24h 29m. The time it takes to get you to your destination can typically vary by up to 18h 42m. There are 15562 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 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 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 $1,218). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of $1,980). 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 4 settembre 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$252Average$391FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapest$320Average$446FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Fiji AirwaysCheapest$942Average$1,069FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
United AirlinesCheapest$1,134Average$3,089FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,143Average$2,355FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,151Average$2,230FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
DeltaCheapest$1,178Average$1,595FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qantas AirwaysCheapest$1,252Average$2,361FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,442Average$2,160FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Air CanadaCheapest$1,587Average$2,639FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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