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Cheap flights from Sydney to Ontario from $572

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
6 May — 13 May1
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 1 May 2025.

Round-trip from

$1,671

One-way from

$572

Popular in

December

Cheapest in

May

Average price

$2,144

Good one-way deal

$1,265 or less
4/6-20/6
  • 4/6-20/6
  • 5 total stops
  • 58h 47m total
  • Sydney to Ontario
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26/5
  • 26/5
  • 3 total stops
  • 46h 21m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($451 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($96 potential savings vs. average return price).
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Average for round-trip flights in May 2025
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Price to beat on a one-way 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 1 May 2025.

Thu 5/617:45SYD - YYZ
1 stop41h 18mMultiple Airlines
Tue 10/622:25YYZ - SYD
2 stops50h 15mMultiple Airlines
Deal found 30/4$1,688
Tue 21/1010:30SYD - YYZ
2 stops49h 00mAsiana Airlines
Thu 27/1113:00YYZ - SYD
1 stop27h 30mAsiana Airlines
Deal found 30/4$1,865
Tue 3/608:55SYD - YYZ
2 stops43h 35mJapan Airlines
Sun 22/607:15YYZ - SYD
2 stops57h 05mJapan Airlines
Deal found 30/4$1,902
Wed 22/1011:10SYD - YYZ
1 stop26h 50mPhilippine Airlines
Wed 26/1123:30YYZ - SYD
1 stop42h 15mPhilippine Airlines
Deal found 30/4$1,980
Mon 15/910:10SYD - YYZ
1 stop26h 00mCathay Pacific
Mon 20/1010:35YYZ - SYD
1 stop34h 15mCathay Pacific
Deal found 29/4$1,990
Tue 8/708:55SYD - YUL
2 stops45h 45mMultiple Airlines
Wed 20/817:29YUL - SYD
2 stops46h 51mMultiple Airlines
Deal found 30/4$2,041
Mon 15/909:20SYD - YYZ
2 stops28h 01mAir Canada
Mon 20/1010:30YYZ - SYD
2 stops30h 50mAir Canada
Deal found 29/4$2,123
Wed 22/1020:30SYD - YUL
2 stops43h 11mQantas Airways
Wed 19/1112:10YUL - SYD
2 stops28h 50mQantas Airways
Deal found 30/4$2,230
Mon 9/609:20SYD - YTZ
2 stops43h 30mAir Canada
Tue 17/619:20YTZ - SYD
2 stops46h 00mAir Canada
Deal found 30/4$2,241
Sun 19/1021:55SYD - YYZ
2 stops37h 10mTurkish Airlines
Wed 26/1120:25YYZ - SYD
2 stops31h 20mTurkish Airlines
Deal found 30/4$2,280
Thu 23/1021:55SYD - YUL
2 stops34h 55mTurkish Airlines
Wed 19/1119:55YUL - SYD
2 stops31h 50mTurkish Airlines
Deal found 30/4$2,285
Tue 5/821:40SYD - YYZ
2 stops31h 20mAlaska Airlines
Thu 4/916:45YYZ - SYD
2 stops61h 00mAlaska Airlines
Deal found 30/4$2,320

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 1 May 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

Thu 5/6

17:45-21:03

1 stop41h 18m

Toronto Pearson Intl

Tue 10/6

22:25-14:40

2 stops50h 15m

$1,688

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 21/10

10:30-20:30

2 stops49h 00m

Toronto Pearson Intl

Thu 27/11

13:00-08:30

1 stop27h 30m

$1,865

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 3/6

08:55-14:30

2 stops43h 35m

Toronto Pearson Intl

Sun 22/6

07:15-06:20

2 stops57h 05m

$1,902

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 22/10

11:10-23:00

1 stop26h 50m

Toronto Pearson Intl

Wed 26/11

23:30-09:45

1 stop42h 15m

$1,980

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 15/9

10:10-22:10

1 stop26h 00m

Toronto Pearson Intl

Mon 20/10

10:35-11:50

1 stop34h 15m

$1,990

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 9/6

17:45-00:21

2 stops44h 36m

Ottawa

Mon 23/6

07:00-07:05

2 stops34h 05m

$1,990

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 8/7

08:55-16:40

2 stops45h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 20/8

17:29-06:20

2 stops46h 51m

$2,040

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 8/7

08:55-16:40

2 stops45h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 20/8

17:29-06:20

2 stops46h 51m

$2,041

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 15/9

09:20-23:21

2 stops28h 01m

Toronto Pearson Intl

Mon 20/10

10:30-08:20

2 stops30h 50m

$2,123

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 22/10

20:30-00:41

2 stops43h 11m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

12:10-09:00

2 stops52h 50m

$2,230

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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 $2,013). 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 1 May 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 1 May 2025.
To help decide which airline to fly from Sydney to Ontario, see what other customers have to say about Japan Airlines, Asiana Airlines and Emirates. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,464 reviews
Check prices

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Japan Airlines
8.3
Very Good
1,464 reviews
Japan Airlines
8.3
Very Good
1,464 reviews
Check prices

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Asiana Airlines
8.2
Very Good
442 reviews
Japan Airlines
8.3
Very Good
1,464 reviews
Check prices

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Emirates
8.0
Very Good
3,216 reviews
Japan Airlines
8.3
Very Good
1,464 reviews
Check prices

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Delta
8.0
Very Good
7,934 reviews
Japan Airlines
8.3
Very Good
1,464 reviews
Check prices

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Air New Zealand
8.0
Very Good
472 reviews
Japan Airlines
8.3
Very Good
1,464 reviews
Check prices

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

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?

    $1,186 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Japan Airlines and Cathay Pacific, with prices starting from $1,221 and $1,236, 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 $1,218. While the most popular route (Sydney Kingsford Smith - Toronto Pearson Intl) can be booked for $1,382 on average our data indicates $2,470 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 $2,013). 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 1 May 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$269Average$459FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapest$325Average$562FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Fiji AirwaysCheapest$947Average$1,049FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
China EasternCheapest$993Average$2,531FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
United AirlinesCheapest$1,034Average$2,834FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,139Average$1,906FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
DeltaCheapest$1,168Average$2,173FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$1,437Average$1,983FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,522Average$2,297FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,620Average$2,670FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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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