Cheap flights from Sydney to Ontario from $595

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
23 juil. — 30 juil.1
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 18 juillet 2025.

Round-trip from

$1,293

One-way from

$595

Popular in

December

Cheapest in

February

Average price

$2,329

Good round-trip deal

$2,133 or less
13/8-2/9
  • 13/8-2/9
  • 4 total stops
  • 72h 59m total
  • Sydney to Ontario
22/10
  • 22/10
  • 3 total stops
  • 59h 49m total
  • Sydney to Ontario
Highest demand for flights based on searches. 10% potential increase in price ($436 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($91 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Sydney Kingsford Smith to Ontario.

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 18 juillet 2025.

mer. 13/816:20SYD - YYZ
2 stops38h 19mMultiple Airlines
mar. 2/914:00YYZ - SYD
2 stops34h 40mMultiple Airlines
Deal found 16/7$1,293
mer. 22/1010:30SYD - YYZ
2 stops49h 00mAsiana Airlines
dim. 7/1213:00YYZ - SYD
1 stop27h 30mAsiana Airlines
Deal found 15/7$1,732
mar. 12/813:15SYD - YUL
2 stops31h 44mMultiple Airlines
mer. 27/818:45YUL - SYD
2 stops27h 00mMultiple Airlines
Deal found 16/7$1,754
ven. 22/813:15SYD - YTZ
3 stops34h 31mMultiple Airlines
ven. 29/812:25YTZ - SYD
3 stops33h 20mMultiple Airlines
Deal found 17/7$1,910
jeu. 23/1010:20SYD - YYZ
2 stops21h 40mAir Canada
lun. 8/1222:35YYZ - SYD
1 stop43h 00mAir Canada
Deal found 16/7$1,920
sam. 16/809:30SYD - YYZ
2 stops27h 06mUnited Airlines
sam. 23/811:00YYZ - SYD
2 stops30h 00mUnited Airlines
Deal found 17/7$1,953
mar. 7/1010:20SYD - YTZ
2 stops24h 29mAir Canada
mar. 21/1015:25YTZ - SYD
2 stops25h 55mAir Canada
Deal found 18/7$1,956
mer. 13/809:20SYD - YKF
3 stops29h 26mMultiple Airlines
ven. 29/806:00YKF - SYD
3 stops35h 20mMultiple Airlines
Deal found 18/7$2,007
jeu. 7/809:10SYD - YOW
2 stops29h 38mMultiple Airlines
jeu. 28/806:00YOW - SYD
2 stops35h 30mMultiple Airlines
Deal found 17/7$2,013
mer. 13/809:20SYD - YHM
3 stops29h 21mMultiple Airlines
ven. 29/806:00YHM - SYD
3 stops35h 20mMultiple Airlines
Deal found 18/7$2,036
lun. 13/1010:20SYD - YOW
2 stops37h 40mAir Canada
sam. 18/1014:40YOW - SYD
2 stops50h 40mAir Canada
Deal found 17/7$2,056
lun. 13/1010:20SYD - YUL
2 stops22h 20mAir Canada
sam. 18/1008:25YUL - SYD
1 stop32h 55mAir Canada
Deal found 17/7$2,062

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 18 juillet 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

mer. 13/8

16:20-16:39

2 stops38h 19m

Toronto Pearson Intl

mar. 2/9

14:00-14:40

2 stops34h 40m

$1,293

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

mer. 22/10

10:30-20:30

2 stops49h 00m

Toronto Pearson Intl

dim. 7/12

13:00-08:30

1 stop27h 30m

$1,732

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

mar. 12/8

13:15-06:59

2 stops31h 44m

Montreal Pierre Elliott Trudeau Intl

mer. 27/8

18:45-11:45

2 stops27h 00m

$1,754

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

ven. 22/8

13:15-09:46

3 stops34h 31m

Toronto Island

ven. 29/8

12:25-11:45

3 stops33h 20m

$1,910

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

jeu. 23/10

10:20-17:00

2 stops21h 40m

Toronto Pearson Intl

lun. 8/12

22:35-09:35

1 stop43h 00m

$1,920

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

sam. 16/8

09:30-22:36

2 stops27h 06m

Toronto Pearson Intl

sam. 23/8

11:00-07:00

2 stops30h 00m

$1,953

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

mar. 7/10

10:20-19:49

2 stops24h 29m

Toronto Island

mar. 21/10

15:25-08:20

2 stops25h 55m

$1,956

SydneyToronto

SYD - YKF

SYDYKF

Sydney Kingsford Smith

mer. 13/8

09:20-00:46

3 stops29h 26m

Toronto Region of Waterloo Intl

ven. 29/8

06:00-07:20

3 stops35h 20m

$2,007

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

jeu. 7/8

09:10-00:48

2 stops29h 38m

Ottawa

jeu. 28/8

06:00-07:30

2 stops35h 30m

$2,013

SydneyHamilton

SYD - YHM

SYDYHM

Sydney Kingsford Smith

mer. 13/8

09:20-00:41

3 stops29h 21m

Hamilton

ven. 29/8

06:00-07:20

3 stops35h 20m

$2,036

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 36 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 $1,995). 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 18 juillet 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.

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 18 juillet 2025.
Read reviews from past customers who have flown with Japan Airlines, Asiana Airlines, andEmirates from Sydney to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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.

  • What are the cheapest airlines to fly from Sydney to Region of Ontario one-way?

    $956 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 United Airlines and Philippine Airlines, with prices starting from $1,009 and $1,135, respectively.

  • What are the most popular routes from Sydney to Region of Ontario?

  • What are the cheapest flights from Sydney to Region of Ontario?

    Looking at all options, your cheapest flight can be booked for $1,927. While the most popular route (Sydney Kingsford Smith - Toronto Pearson Intl) can be booked for $1,479 on average our data indicates $2,282 when flying from Sydney to Region of Ontario.

  • 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 $1,995). 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 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 18 juillet 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$265Average$427FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapest$285Average$459FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Fiji AirwaysCheapest$939Average$1,062FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Qantas AirwaysCheapest$1,126Average$2,181FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,143Average$2,949FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,160Average$2,251FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
DeltaCheapest$1,187Average$1,961FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$1,418Average$2,374FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AustraliaCheapest$1,453Average$2,177FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Air CanadaCheapest$1,599Average$2,648FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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