Cheap flights from Australia to Ontario from $813

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Australia to Ontario

Enter your travel dates to find the best prices.

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 14 November 2025.

Thu 4/1211:50BNE - YYZ
2 stops24h 33mMultiple Airlines
Thu 11/1210:00YYZ - BNE
2 stops33h 35mMultiple Airlines
Deal found 11/11$1,584
Wed 12/1110:45BNE - YYZ
2 stops25h 01mAir Canada
Tue 18/1116:30YYZ - BNE
2 stops25h 15mAir Canada
Deal found 10/11$1,585
Thu 13/1111:20SYD - YYZ
1 stop21h 30mAir Canada
Wed 26/1108:00YYZ - SYD
2 stops33h 35mAir Canada
Deal found 11/11$1,715
Thu 13/1111:20SYD - YTZ
2 stops22h 53mAir Canada
Wed 26/1110:30YTZ - SYD
2 stops31h 05mAir Canada
Deal found 11/11$1,801
Wed 12/1116:20BNE - YYZ
2 stops34h 55mCathay Pacific
Mon 17/1100:35YYZ - BNE
1 stop42h 55mCathay Pacific
Deal found 10/11$1,816
Thu 13/1111:20SYD - YYZ
1 stop20h 54mAir Canada
Thu 20/1117:55YYZ - SYD
1 stop23h 40mAir Canada
Deal found 12/11$1,851
Fri 5/1208:20BNE - YOW
2 stops37h 23mAir New Zealand
Mon 12/117:50YOW - BNE
2 stops49h 05mAir New Zealand
Deal found 11/11$1,853
Sun 16/1111:20SYD - YYZ
1 stop41h 45mAir Canada
Tue 2/1210:00YYZ - SYD
2 stops28h 55mAir Canada
Deal found 13/11$1,854
Mon 24/1122:35BNE - YYZ
1 stop36h 45mEVA Air
Tue 9/1200:15YYZ - BNE
1 stop29h 05mEVA Air
Deal found 11/11$1,868
Mon 17/1107:20MEL - YYZ
2 stops30h 33mJapan Airlines
Sun 30/1106:10YYZ - MEL
2 stops31h 30mJapan Airlines
Deal found 13/11$1,904
Thu 4/1213:55SYD - YYZ
2 stops27h 22mAir New Zealand
Thu 11/1208:05YYZ - SYD
2 stops32h 40mAir New Zealand
Deal found 10/11$1,906
Thu 13/1122:20SYD - YYZ
1 stop29h 55mCathay Pacific
Thu 20/1113:55YYZ - SYD
1 stop30h 05mCathay Pacific
Deal found 12/11$1,917

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 14 November 2025.

Round-trip from

$1,470

One-way from

$813

Popular in

December

Cheapest in

November

Average price

$1,964
Delta
  • Delta
  • 6/5-28/5
  • 4 total stops
  • 74h 28m total
  • Australia to Ontario
26/1
  • 26/1
  • 3 total stops
  • 42h 48m total
  • Australia to Ontario
Highest demand for flights based on searches. 8% potential increase in price ($307 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($84 potential savings vs. average return price).
Average for round-trip flights in November 2025

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 14 November 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

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Wed 6/5

10:00-22:00

2 stops26h 00m

Toronto Pearson Intl

Thu 28/5

18:10-07:40

2 stops47h 30m

$1,471

MelbourneMontreal

MEL - YUL

MELYUL

Melbourne

Fri 1/5

10:00-23:34

2 stops27h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

18:15-07:40

2 stops47h 25m

$1,474

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Wed 18/2

10:45-15:45

1 stop20h 00m

Ottawa

Sun 22/2

17:35-08:45

2 stops48h 10m

$1,746

BrisbaneToronto

BNE - YYZ

BNEYYZ

Brisbane

Thu 19/2

10:45-17:06

2 stops21h 21m

Toronto Pearson Intl

Mon 23/2

16:30-08:45

2 stops25h 15m

$1,747

MelbourneMontreal

MEL - YUL

MELYUL

Melbourne

Wed 29/4

10:00-23:58

2 stops27h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

18:15-07:40

2 stops47h 25m

$1,752

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Thu 5/2

11:20-19:55

2 stops24h 35m

Toronto Island

Sat 21/2

12:30-09:35

2 stops29h 05m

$1,798

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 4/3

11:05-12:15

1 stop41h 10m

Toronto Pearson Intl

Tue 10/3

01:35-20:50

1 stop28h 15m

$1,807

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 10/3

11:05-13:15

1 stop41h 10m

Toronto Pearson Intl

Tue 17/3

01:35-09:35

1 stop41h 00m

$1,810

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Sat 14/2

08:45-21:00

1 stop28h 15m

Toronto Pearson Intl

Wed 25/2

13:55-09:35

1 stop27h 40m

$1,869

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Fri 6/3

08:45-12:15

1 stop43h 30m

Toronto Pearson Intl

Thu 19/3

01:35-20:50

1 stop28h 15m

$1,871

Flights are sorted by cheapest return flights first.

Deals found on 12/11

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, March is the cheapest month in which you can book a flight from Australia to Region of Ontario (average of $467). Flying from Australia to Region of Ontario in December is currently the most expensive (average of $1,228). 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 14 November 2025.

It’s typically best to fly out from Australia to Region of Ontario at midday. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Australia to Region of Ontario?

Use this chart to determine the cheapest time to fly return from Australia to Ontario. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Australia to Region of Ontario flight should consider departing on Monday at midday when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 14 November 2025.
Read reviews from past customers who have flown with Air New Zealand, Cathay Pacific, andQantas Airways from Australia to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Boarding

8.2

Entertainment

7.5

Food

7.4

Comfort

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.

Overall

8.0

Boarding

8.2

Entertainment

7.5

Food

7.4

Comfort

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.

Overall

8.0

Boarding

8.2

Entertainment

7.5

Food

7.4

Comfort

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.

Overall

8.0

Boarding

8.2

Entertainment

7.5

Food

7.4

Comfort

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.

Overall

8.0

Boarding

8.2

Entertainment

7.5

Food

7.4

Comfort

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.

Overall

8.0

Boarding

8.2

Entertainment

7.5

Food

7.4

Comfort

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.

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.
  • How long is the flight from Australia to Region of Ontario?

    Delta, Air Canada, and Cathay Pacific can get you from Australia to Region of Ontario in just under 20h. Your travel time can differ by up to 21h 10m. There are 15290 km between Australia and Region of Ontario. This flight may include one or multiple stops.

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

    $871 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Air Canada and Cathay Pacific, with prices starting from $1,041 and $1,451, 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, March is the cheapest month in which you can book a flight from Australia to Region of Ontario (average of $467). Flying from Australia to Region of Ontario in December is currently the most expensive (average of $1,228). 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 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$241Average$340FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapest$244Average$439FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapest$610Average$2,537FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Fiji AirwaysCheapest$861Average$1,092FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
United AirlinesCheapest$1,061Average$3,064FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,084Average$2,379FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,089Average$2,216FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
American AirlinesCheapest$1,139Average$2,130FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$1,173Average$1,584FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AustraliaCheapest$1,233Average$1,990FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

Fly with Cheapflights

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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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