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Cheap flights from Australia to Ontario from $842

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
16 Mar — 23 Mar1
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 11 March 2025.

Round-trip from

$1,790

One-way from

$842

Popular in

December

Cheapest in

May

Average price

$2,171

Good round-trip deal

$1,913 or less

Good one-way deal

$2,144 or less
3/4-9/4
  • 3/4-9/4
  • 3 total stops
  • 76h 38m total
  • Australia to Ontario
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25/5
  • 25/5
  • 3 total stops
  • 39h 00m total
  • Australia to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($468 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($100 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Australia to Ontario.
Search Deals
Price to beat on a one-way flight from Australia to Ontario.
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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 11 March 2025.

Wed 4/613:15SYD - YYZ
2 stops24h 43mMultiple Airlines
Mon 23/609:45YYZ - SYD
2 stops36h 00mMultiple Airlines
Deal found 8/3$1,627
Wed 12/311:20BNE - YYZ
2 stops42h 03mMultiple Airlines
Sat 12/409:45YYZ - BNE
1 stop29h 40mMultiple Airlines
Deal found 9/3$1,786
Sun 2/1109:00MEL - YYZ
1 stop27h 00mPhilippine Airlines
Wed 12/1123:30YYZ - MEL
1 stop38h 50mPhilippine Airlines
Deal found 10/3$1,811
Tue 22/709:30SYD - YOW
2 stops35h 15mMultiple Airlines
Wed 6/807:50YOW - SYD
2 stops33h 10mMultiple Airlines
Deal found 8/3$1,870
Thu 27/311:15SYD - YUL
2 stops46h 45mMultiple Airlines
Sun 27/406:45YUL - SYD
2 stops34h 20mMultiple Airlines
Deal found 9/3$1,914
Wed 23/415:45MEL - YYZ
2 stops30h 19mMultiple Airlines
Tue 29/411:30YYZ - MEL
3 stops34h 00mMultiple Airlines
Deal found 10/3$1,919
Wed 4/609:20SYD - YYZ
1 stop23h 54mAir Canada
Mon 23/614:00YYZ - SYD
1 stop27h 20mAir Canada
Deal found 8/3$1,952
Wed 12/300:10BNE - YYZ
1 stop35h 25mCathay Pacific
Sat 5/415:30YYZ - BNE
1 stop29h 35mCathay Pacific
Deal found 10/3$1,968
Mon 11/808:55SYD - YYZ
2 stops69h 39mJapan Airlines
Thu 21/806:30YYZ - SYD
2 stops33h 50mJapan Airlines
Deal found 10/3$2,016
Wed 12/310:05BNE - YYZ
2 stops44h 34mAir Canada
Sat 12/418:40YYZ - BNE
2 stops47h 50mAir Canada
Deal found 9/3$2,074
Tue 22/709:20SYD - YOW
1 stop36h 59mAir Canada
Wed 6/818:00YOW - SYD
1 stop23h 20mAir Canada
Deal found 8/3$2,093
Mon 5/509:20SYD - YUL
2 stops24h 06mAir Canada
Mon 19/508:10YUL - SYD
2 stops33h 10mAir Canada
Deal found 9/3$2,098

Find flights from Australia to Ontario within your budget

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 11 March 2025.

Fly from

Australia

Fly to

Ontario

Route

Depart

Return

Price

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 3/4

18:45-21:13

1 stop41h 28m

Toronto Pearson Intl

Wed 9/4

13:30-14:40

2 stops35h 10m

$1,790

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Sat 10/5

12:55-23:58

2 stops25h 03m

Toronto Pearson Intl

Tue 10/6

12:45-11:30

2 stops32h 45m

$1,863

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 27/3

11:15-19:00

2 stops46h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 27/4

06:45-07:05

2 stops34h 20m

$1,914

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 11/8

08:55-16:34

2 stops69h 39m

Toronto Pearson Intl

Thu 21/8

06:30-06:20

2 stops33h 50m

$2,016

BrisbaneToronto

BNE - YYZ

BNEYYZ

Brisbane

Mon 7/4

22:15-16:30

2 stops32h 15m

Toronto Pearson Intl

Sat 12/4

01:45-20:00

1 stop28h 15m

$2,082

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 4/6

09:20-18:21

2 stops23h 01m

Toronto Pearson Intl

Mon 23/6

14:50-07:20

2 stops26h 30m

$2,087

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 5/5

09:20-19:26

2 stops24h 06m

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

08:10-07:20

2 stops33h 10m

$2,098

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

$2,101

BrisbaneToronto

BNE - YYZ

BNEYYZ

Brisbane

Sun 1/6

16:20-22:10

2 stops43h 50m

Toronto Pearson Intl

Tue 10/6

01:50-22:25

1 stop30h 35m

$2,135

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 4/6

10:10-23:00

1 stop26h 50m

Toronto Pearson Intl

Sun 22/6

01:35-08:00

1 stop40h 25m

$2,168

Flights are sorted by cheapest return flights first.

Deals found on 11/3

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.

Travel insights for flights from Australia to Ontario

Get recent, data-driven insights about flights from Australia to Ontario including ideal travel times, pricing trends, and more.

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 $2,027). 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 11 March 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 11 March 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
1,179 reviews
Check prices

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air
8.4
Very Good
1,179 reviews
EVA Air
8.4
Very Good
1,179 reviews
Check prices

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Korean Air
8.4
Very Good
1,043 reviews
EVA Air
8.4
Very Good
1,179 reviews
Check prices

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Japan Airlines
8.3
Very Good
1,439 reviews
EVA Air
8.4
Very Good
1,179 reviews
Check prices

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Singapore Airlines
8.1
Very Good
1,283 reviews
EVA Air
8.4
Very Good
1,179 reviews
Check prices

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Emirates
8.0
Very Good
3,219 reviews
EVA Air
8.4
Very Good
1,179 reviews
Check prices

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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?

    $967 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Japan Airlines and Korean Air, with prices starting from $1,197 and $1,273, 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 $2,027). 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 11 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$289Average$534FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapest$290Average$544FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Fiji AirwaysCheapest$961Average$1,138FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
China EasternCheapest$1,008Average$2,568FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
United AirlinesCheapest$1,048Average$3,424FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,136Average$2,212FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,151Average$2,400FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Virgin AustraliaCheapest$1,192Average$1,762FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
American AirlinesCheapest$1,215Average$1,972FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$1,219Average$2,239FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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