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Cheap flights from Australia to Ontario from $692

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Australia to Ontario

Keep the following information in mind while searching for Australia to Ontario flight deals. Data was last updated 13 June 2025.

Round-trip from

$1,472

One-way from

$692

Popular in

December

Cheapest in

February

Average price

$2,422

Good round-trip deal

$9,074 or less
28/7-2/9
  • 28/7-2/9
  • 4 total stops
  • 58h 55m total
  • Australia to Ontario
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25/7
  • 25/7
  • 3 total stops
  • 51h 43m total
  • Australia to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($450 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($104 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Australia to Ontario.
Search Deals

Find flight deals from Australia to Ontario

Cheapest flights from Australia to Ontario
Explore the most affordable flight options available from Australia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Mon 28/713:15SYD - YYZ
2 stops24h 15mMultiple Airlines
Tue 2/914:00YYZ - SYD
2 stops34h 40mMultiple Airlines
Deal found 10/6$1,472
Wed 17/910:10SYD - YYZ
1 stop26h 50mPhilippine Airlines
Sun 2/1123:30YYZ - SYD
1 stop42h 15mPhilippine Airlines
Deal found 10/6$1,682
Wed 3/913:15SYD - YTZ
3 stops34h 30mMultiple Airlines
Fri 12/912:25YTZ - SYD
3 stops33h 20mMultiple Airlines
Deal found 11/6$1,712
Thu 17/719:40BNE - YYZ
2 stops32h 10mCathay Pacific
Sat 26/710:35YYZ - BNE
1 stop45h 50mCathay Pacific
Deal found 12/6$1,742
Sat 26/720:45BNE - YYZ
2 stops39h 25mMultiple Airlines
Fri 22/815:30YYZ - BNE
1 stop40h 55mMultiple Airlines
Deal found 11/6$1,756
Mon 27/1015:35MEL - YYZ
1 stop36h 40mCathay Pacific
Sat 15/1113:55YYZ - MEL
1 stop41h 05mCathay Pacific
Deal found 11/6$1,765
Tue 15/707:40SYD - YYZ
1 stop28h 30mCathay Pacific
Mon 11/801:50YYZ - SYD
1 stop28h 20mCathay Pacific
Deal found 11/6$1,775
Thu 30/1010:30SYD - YYZ
2 stops50h 06mAsiana Airlines
Fri 14/1113:00YYZ - SYD
1 stop27h 30mAsiana Airlines
Deal found 12/6$1,785
Sun 12/1014:30MEL - YYZ
2 stops31h 29mMultiple Airlines
Mon 10/1112:00YYZ - MEL
3 stops33h 15mMultiple Airlines
Deal found 12/6$1,862
Thu 30/1010:20SYD - YTZ
2 stops26h 30mAir Canada
Thu 6/1116:20YTZ - SYD
2 stops25h 15mAir Canada
Deal found 12/6$1,899
Thu 30/1009:45BNE - YYZ
1 stop19h 47mAir Canada
Thu 6/1106:00YYZ - BNE
1 stop35h 40mAir Canada
Deal found 12/6$1,954
Fri 13/608:55SYD - YYZ
2 stops50h 35mJapan Airlines
Fri 20/607:15YYZ - SYD
2 stops33h 05mJapan Airlines
Deal found 12/6$1,974

Cheapflights Fare Finder

Customise your flight search to find flights from Australia 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 13 June 2025.
Use the filters below to find and compare flights from Australia to Ontario that are best for you.

Fly from

Australia

Fly to

Ontario

Route

Depart

Return

Price

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 28/7

13:15-23:30

2 stops24h 15m

Toronto Pearson Intl

Tue 2/9

14:00-14:40

2 stops34h 40m

$1,472

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 17/9

10:10-23:00

1 stop26h 50m

Toronto Pearson Intl

Sun 2/11

23:30-09:45

1 stop42h 15m

$1,682

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Wed 3/9

13:15-09:45

3 stops34h 30m

Toronto Island

Fri 12/9

12:25-11:45

3 stops33h 20m

$1,712

BrisbaneToronto

BNE - YYZ

BNEYYZ

Brisbane

Thu 17/7

19:40-13:50

2 stops32h 10m

Toronto Pearson Intl

Sat 26/7

10:35-22:25

1 stop45h 50m

$1,742

BrisbaneToronto

BNE - YYZ

BNEYYZ

Brisbane

Sat 9/8

06:00-22:10

2 stops30h 10m

Toronto Pearson Intl

Sun 24/8

01:50-22:25

1 stop30h 35m

$1,756

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Mon 27/10

15:35-13:15

1 stop36h 40m

Toronto Pearson Intl

Sat 15/11

13:55-23:00

1 stop41h 05m

$1,765

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 15/7

07:40-22:10

1 stop28h 30m

Toronto Pearson Intl

Mon 11/8

01:50-20:10

1 stop28h 20m

$1,775

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 30/10

10:30-21:36

2 stops50h 06m

Toronto Pearson Intl

Fri 14/11

13:00-08:30

1 stop27h 30m

$1,785

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Sun 12/10

14:30-06:59

2 stops31h 29m

Toronto Pearson Intl

Mon 10/11

12:00-13:15

3 stops33h 15m

$1,862

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Thu 30/10

10:20-21:50

2 stops26h 30m

Toronto Island

Thu 6/11

16:20-09:35

2 stops25h 15m

$1,899

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 60 results
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Best time to book a flight from Australia to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Australia 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 Australia to Ontario

What is the cheapest month to book a flight from Australia to Region of Ontario?

Currently, May is the cheapest month in which you can book a flight from Australia to Region of Ontario (average of $1,218). Flying from Australia to Region of Ontario in December is currently the most expensive (average of $2,006). 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 AU to ON?

Find hourly flight availability from Australia 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 13 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia 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 13 June 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines from Australia to Ontario by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very Good
1,202 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very Good
1,091 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very Good
1,490 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very Good
440 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Emirates
8.1
Very Good
3,265 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Australia to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $1,108 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on Cathay Pacific and Philippine Airlines, with prices starting from $1,139 and $1,159, respectively.

  • Can I find deals for flights from Australia to Ontario that include hotel bookings?

    Yes. In addition to deals on Australia to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Ontario.

  • Can I find deals for business class flights from Australia to Ontario?

    Yes. Cheapflights offers flight deals from Australia 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 Australia to Region of Ontario?

    Currently, May is the cheapest month in which you can book a flight from Australia to Region of Ontario (average of $1,218). Flying from Australia to Region of Ontario in December is currently the most expensive (average of $2,006). 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.

Alternative routes for Australia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Australia to Ontario

Discover the top 10 airlines that operate flights from Australia 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$253Average$385FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapest$279Average$497FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Fiji AirwaysCheapest$867Average$1,107FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
China EasternCheapest$975Average$2,449FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
United AirlinesCheapest$1,067Average$3,116FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,091Average$2,279FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,108Average$2,249FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
DeltaCheapest$1,147Average$2,028FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$1,181Average$2,249FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AustraliaCheapest$1,241Average$1,891FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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 Australia to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia 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 Australia 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 Australia.

Can Cheapflights find flights from Australia to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Australia to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Australia to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Australia to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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