Cheap flights from Australia to Ontario from $725

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Ontario

Enter your travel dates to find the best prices.

Best flights from Australia to Ontario
Discover carefully curated flight deals from Australia to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 January 2026.

Sun 5/410:00MEL - YYZ
2 stops27h 57mDelta
Mon 13/413:30YYZ - MEL
2 stops28h 20mDelta
Deal found 30/12$1,378
Thu 12/211:50BNE - YYZ
2 stops24h 35mMultiple Airlines
Thu 26/212:30YYZ - BNE
3 stops31h 05mMultiple Airlines
Deal found 31/12$1,521
Sat 14/210:45BNE - YTZ
2 stops25h 53mAir Canada
Sat 21/212:30YTZ - BNE
2 stops29h 15mAir Canada
Deal found 30/12$1,527
Thu 5/222:20SYD - YYZ
1 stop29h 55mCathay Pacific
Sat 21/213:55YYZ - SYD
1 stop38h 55mCathay Pacific
Deal found 30/12$1,744
Mon 2/213:00MEL - YYZ
1 stop25h 28mUnited Airlines
Sun 15/217:55YYZ - MEL
1 stop24h 05mUnited Airlines
Deal found 31/12$2,033
Sun 10/514:50SYD - YUL
1 stop37h 55mQatar Airways
Mon 25/520:55YUL - SYD
1 stop43h 20mQatar Airways
Deal found 31/12$2,307
Wed 28/110:10MEL - YYZ
2 stops29h 48mDelta
Wed 4/212:12YYZ - MEL
2 stops27h 48mDelta
Deal found 30/12$1,378
Wed 6/510:00MEL - YYZ
2 stops26h 56mDelta
Thu 28/518:10YYZ - MEL
2 stops47h 40mDelta
Deal found 1/1$1,378
Thu 12/210:45BNE - YTZ
2 stops22h 25mAir Canada
Thu 26/212:30YTZ - BNE
2 stops29h 15mAir Canada
Deal found 1/1$1,642
Wed 18/309:10MEL - YYZ
2 stops28h 48mDelta
Wed 8/412:25YYZ - MEL
2 stops29h 25mDelta
Deal found 1/1$1,378
Thu 5/220:30SYD - YYZ
1 stop25h 40mMultiple Airlines
Sat 21/218:17YYZ - SYD
2 stops44h 38mMultiple Airlines
Deal found 30/12$1,759
Fri 17/408:00BNE - YYZ
2 stops35h 45mCathay Pacific
Sun 3/515:30YYZ - BNE
1 stop29h 35mCathay Pacific
Deal found 31/12$1,796
Thu 12/210:45BNE - YYZ
1 stop20h 24mAir Canada
Thu 26/216:45YYZ - BNE
2 stops25h 00mAir Canada
Deal found 31/12$1,657
Wed 4/310:10MEL - YYZ
2 stops28h 30mDelta
Wed 18/306:10YYZ - MEL
2 stops33h 50mDelta
Deal found 31/12$1,378
Thu 12/206:15MEL - YTZ
2 stops48h 10mEmirates
Thu 26/207:00YTZ - MEL
2 stops31h 25mEmirates
Deal found 30/12$3,793
Mon 2/212:35SYD - YYZ
2 stops34h 05mMultiple Airlines
Sun 15/210:00YYZ - SYD
1 stop29h 25mMultiple Airlines
Deal found 31/12$1,783
Mon 1/623:55BNE - YYZ
1 stop43h 50mCathay Pacific
Thu 11/615:30YYZ - BNE
1 stop29h 35mCathay Pacific
Deal found 31/12$1,796
Thu 5/210:45BNE - YTZ
2 stops22h 25mAir Canada
Sun 15/212:30YTZ - BNE
2 stops29h 15mAir Canada
Deal found 31/12$1,670
Sun 15/210:10MEL - YYZ
2 stops29h 47mDelta
Sun 22/218:12YYZ - MEL
2 stops45h 48mDelta
Deal found 31/12$1,381
Tue 31/310:30SYD - YYZ
2 stops26h 02mUnited Airlines
Sun 5/418:55YYZ - SYD
1 stop22h 05mUnited Airlines
Deal found 1/1$2,042
Thu 5/210:45BNE - YYZ
2 stops23h 22mAir Canada
Sun 15/220:20YYZ - BNE
1 stop21h 25mAir Canada
Deal found 31/12$1,675
Mon 2/211:30MEL - YTZ
2 stops26h 40mMultiple Airlines
Sun 15/212:30YTZ - MEL
2 stops29h 00mMultiple Airlines
Deal found 31/12$1,849
Mon 30/311:20SYD - YYZ
1 stop34h 40mUnited Airlines
Tue 7/407:00YYZ - SYD
2 stops33h 55mUnited Airlines
Deal found 1/1$2,042
Mon 1/623:55BNE - YYZ
1 stop36h 15mCathay Pacific
Sat 11/715:30YYZ - BNE
1 stop29h 35mCathay Pacific
Deal found 30/12$1,901
Sun 10/514:50SYD - YUL
1 stop37h 55mQatar Airways
Wed 27/520:55YUL - SYD
1 stop43h 20mQatar Airways
Deal found 31/12$2,307
Mon 30/311:20SYD - YYZ
1 stop34h 40mUnited Airlines
Wed 8/418:50YYZ - SYD
1 stop22h 05mUnited Airlines
Deal found 1/1$2,042
Thu 7/514:50SYD - YUL
1 stop37h 55mQatar Airways
Mon 25/520:55YUL - SYD
1 stop43h 20mQatar Airways
Deal found 31/12$2,307
Sat 31/116:25AVV - YYZ
2 stops39h 44mMultiple Airlines
Sat 7/222:35YYZ - AVV
2 stops49h 15mMultiple Airlines
Deal found 31/12$1,921
Wed 18/210:45BNE - YTZ
2 stops39h 57mAir Canada
Sun 22/218:45YTZ - BNE
2 stops47h 00mAir Canada
Deal found 31/12$1,750
Wed 10/623:55BNE - YYZ
1 stop27h 55mCathay Pacific
Mon 22/610:35YYZ - BNE
1 stop34h 30mCathay Pacific
Deal found 1/1$2,001

Find flight deals from Australia to Ontario

Keep the following information in mind while searching for Australia to Ontario flight deals. Data was last updated 2 January 2026.

Round-trip from

$1,378

One-way from

$725

Popular in

December

Cheapest in

November

Average price

$2,551
Delta
  • Delta
  • 18/3-8/4
  • 4 total stops
  • 58h 27m total
  • Australia to Ontario
3/2
  • 3/2
  • 2 total stops
  • 33h 40m total
  • Australia to Ontario
Highest demand for flights based on searches. 6% potential increase in price ($212 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($68 potential savings vs. average return price).
Average for round-trip flights in January 2026

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 2 January 2026.
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

Sun 5/4

10:00-23:57

2 stops27h 57m

Toronto Pearson Intl

Mon 13/4

13:30-07:50

2 stops28h 20m

$1,378

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Wed 28/1

10:10-23:58

2 stops29h 48m

Toronto Pearson Intl

Wed 4/2

12:12-08:00

2 stops27h 48m

$1,378

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Wed 6/5

10:00-22:56

2 stops26h 56m

Toronto Pearson Intl

Thu 28/5

18:10-07:50

2 stops47h 40m

$1,378

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Wed 18/3

09:10-22:58

2 stops28h 48m

Toronto Pearson Intl

Wed 8/4

12:25-07:50

2 stops29h 25m

$1,378

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Wed 4/3

10:10-22:40

2 stops28h 30m

Toronto Pearson Intl

Wed 18/3

06:10-07:00

2 stops33h 50m

$1,378

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Sun 15/2

10:10-23:57

2 stops29h 47m

Toronto Pearson Intl

Sun 22/2

18:12-08:00

2 stops45h 48m

$1,381

BrisbaneToronto

BNE - YYZ

BNEYYZ

Brisbane

Thu 12/2

11:50-21:25

2 stops24h 35m

Toronto Pearson Intl

Thu 26/2

12:30-10:35

3 stops31h 05m

$1,521

BrisbaneToronto

BNE - YTZ

BNEYTZ

Brisbane

Sat 14/2

10:45-21:38

2 stops25h 53m

Toronto Island

Sat 21/2

12:30-08:45

2 stops29h 15m

$1,527

BrisbaneToronto

BNE - YTZ

BNEYTZ

Brisbane

Thu 12/2

10:45-18:10

2 stops22h 25m

Toronto Island

Thu 26/2

12:30-08:45

2 stops29h 15m

$1,642

BrisbaneToronto

BNE - YYZ

BNEYYZ

Brisbane

Thu 12/2

10:45-16:09

1 stop20h 24m

Toronto Pearson Intl

Thu 26/2

16:45-08:45

2 stops25h 00m

$1,657

Flights are sorted by cheapest return flights first.

Deals found on 30/12

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 $458). Flying from Australia to Region of Ontario in November is currently the most expensive (average of $1,046). 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 2 January 2026.

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.

Weekly flight availability from Australia to Region of Ontario

Explore weekly flight availability from Australia to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 January 2026.

The most flights from AU0 to CAON are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 2 January 2026.
Read reviews from past customers who have flown with Fiji Airways, Air New Zealand, andCathay Pacific from Australia to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.5

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

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 25h 53m. Your travel time can differ by up to 4h 02m. There are 15014 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?

    $831 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on Qantas Airways and Air Canada, with prices starting from $836 and $926, 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 $458). Flying from Australia to Region of Ontario in November is currently the most expensive (average of $1,046). 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

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Alternative routes for Australia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

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 2 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$237Average$331FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapest$239Average$445FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapest$593Average$2,362FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Fiji AirwaysCheapest$890Average$1,059FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
United AirlinesCheapest$998Average$2,439FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$1,038Average$1,618FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qantas AirwaysCheapest$1,054Average$2,330FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,068Average$2,087FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
American AirlinesCheapest$1,119Average$2,094FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AustraliaCheapest$1,211Average$2,014FlexibilityNo 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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