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Cheap flights from Sydney to Ontario from $682

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
13 Jul — 20 Jul1
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 8 July 2025.

Round-trip from

$1,339

One-way from

$874

Popular in

December

Cheapest in

February

Average price

$2,388

Good round-trip deal

$2,125 or less
1/8-30/8
  • 1/8-30/8
  • 4 total stops
  • 80h 29m total
  • Sydney to Ontario
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20/8
  • 20/8
  • 3 total stops
  • 46h 23m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($444 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($104 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Ontario.
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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 8 July 2025.

Fri 1/816:20SYD - YYZ
2 stops40h 49mMultiple Airlines
Sat 30/809:00YYZ - SYD
2 stops39h 40mMultiple Airlines
Deal found 7/7$1,339
Mon 11/809:10SYD - YOW
2 stops29h 31mMultiple Airlines
Sat 30/805:45YOW - SYD
2 stops35h 20mMultiple Airlines
Deal found 5/7$1,844
Wed 16/708:55SYD - YYZ
2 stops50h 35mJapan Airlines
Wed 20/806:30YYZ - SYD
2 stops57h 50mJapan Airlines
Deal found 7/7$1,898
Sun 2/1110:30SYD - YYZ
1 stop24h 55mAsiana Airlines
Thu 20/1109:00YYZ - SYD
2 stops31h 30mAsiana Airlines
Deal found 7/7$1,939
Sat 4/1009:20SYD - YUL
1 stop24h 17mAir Canada
Wed 22/1013:30YUL - SYD
2 stops27h 50mAir Canada
Deal found 6/7$1,953
Wed 20/809:10SYD - YUL
2 stops35h 58mMultiple Airlines
Wed 27/808:10YUL - SYD
2 stops56h 55mMultiple Airlines
Deal found 6/7$1,967
Mon 13/1010:20SYD - YYZ
1 stop29h 46mAir Canada
Fri 28/1116:50YYZ - SYD
2 stops24h 45mAir Canada
Deal found 6/7$1,992
Tue 7/1010:20SYD - YTZ
2 stops24h 29mAir Canada
Tue 21/1015:25YTZ - SYD
2 stops25h 55mAir Canada
Deal found 7/7$2,055
Thu 24/711:50SYD - YUL
2 stops33h 09mAir New Zealand
Thu 31/716:45YUL - SYD
2 stops27h 50mAir New Zealand
Deal found 6/7$2,282
Tue 8/720:45SYD - YUL
1 stop32h 15mQatar Airways
Wed 20/821:35YUL - SYD
1 stop42h 40mQatar Airways
Deal found 8/7$2,298
Wed 20/813:15SYD - YTZ
3 stops34h 31mMultiple Airlines
Wed 27/812:25YTZ - SYD
3 stops33h 20mMultiple Airlines
Deal found 6/7$2,299
Mon 11/809:20SYD - YOW
1 stop25h 29mAir Canada
Mon 1/921:55YOW - SYD
1 stop43h 25mAir Canada
Deal found 6/7$2,324

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 8 July 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

Fri 1/8

16:20-19:09

2 stops40h 49m

Toronto Pearson Intl

Sat 30/8

09:00-14:40

2 stops39h 40m

$1,339

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 11/8

09:10-00:41

2 stops29h 31m

Ottawa

Sat 30/8

05:45-07:05

2 stops35h 20m

$1,844

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 21/7

08:55-14:34

2 stops43h 39m

Toronto Pearson Intl

Mon 25/8

06:30-06:20

2 stops57h 50m

$1,886

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 1/12

10:30-19:25

1 stop24h 55m

Toronto Pearson Intl

Sat 6/12

13:00-08:30

1 stop27h 30m

$1,946

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Sat 11/10

10:20-19:16

1 stop23h 56m

Toronto Pearson Intl

Wed 26/11

16:40-09:35

1 stop24h 55m

$1,949

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sat 4/10

09:20-19:37

1 stop24h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

13:30-08:20

2 stops27h 50m

$1,953

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 20/8

09:10-07:08

2 stops35h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

08:10-07:05

2 stops56h 55m

$1,967

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Tue 7/10

10:20-19:49

2 stops24h 29m

Toronto Island

Tue 21/10

15:25-08:20

2 stops25h 55m

$1,972

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 24/7

11:50-06:59

2 stops33h 09m

Montreal Pierre Elliott Trudeau Intl

Thu 31/7

16:45-10:35

2 stops27h 50m

$2,282

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Wed 20/8

13:15-09:46

3 stops34h 31m

Toronto Island

Wed 27/8

12:25-11:45

3 stops33h 20m

$2,299

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 38 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 $2,007). 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 8 July 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 8 July 2025.
Read reviews from past customers who have flown with Japan Airlines, Air New Zealand, andQantas Airways from Sydney to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

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.
Japan Airlines
8.3
Very Good
1,505 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

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.
Air New Zealand
8.0
Very Good
490 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

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.
Qantas Airways
7.5
Good
873 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

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.
Virgin Australia
7.5
Good
408 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

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.
Qatar Airways
7.4
Good
3,590 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

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?

    $1,053 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 China Eastern and Qatar Airways, with prices starting from $1,222 and $1,291, 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 - Toronto Island and Sydney Kingsford Smith - Montreal Pierre Elliott Trudeau Intl.

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

    Looking at all options, your cheapest flight can be booked for $1,920. While the most popular route (Sydney Kingsford Smith - Toronto Pearson Intl) can be booked for $1,339 on average our data indicates $2,273 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 $2,007). 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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$264Average$434FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapest$284Average$458FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Fiji AirwaysCheapest$936Average$1,057FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Qantas AirwaysCheapest$1,122Average$2,183FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,139Average$2,898FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,155Average$2,243FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
DeltaCheapest$1,182Average$1,954FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$1,413Average$2,365FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,593Average$2,619FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Philippine AirlinesCheapest$1,605Average$1,870FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines 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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