Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Australia to Ontario from $749

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

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 9 January 2026.

Round-trip from

$1,374

One-way from

$749

Popular in

December

Cheapest in

February

Average price

$2,525
Delta
  • Delta
  • 4/2-11/2
  • 4 total stops
  • 58h 58m total
  • Australia to Ontario
Search Deals
10/3
  • 10/3
  • 3 total stops
  • 56h 30m total
  • Australia to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($187 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($57 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 9 January 2026.

Wed 4/210:10MEL - YYZ
2 stops29h 03mDelta
Wed 11/210:05YYZ - MEL
2 stops29h 55mDelta
Deal found 6/1$1,374
Sun 1/210:10MEL - YUL
2 stops29h 02mDelta
Sun 15/207:00YUL - MEL
2 stops57h 00mDelta
Deal found 7/1$1,377
Wed 6/510:00MEL - YYZ
2 stops25h 59mDelta
Thu 28/518:10YYZ - MEL
2 stops47h 40mDelta
Deal found 8/1$1,382
Wed 11/210:10MEL - YUL
2 stops29h 40mDelta
Wed 25/206:00YUL - MEL
2 stops34h 00mDelta
Deal found 7/1$1,382
Sun 8/210:10MEL - YUL
2 stops29h 40mDelta
Sun 22/218:00YUL - MEL
2 stops46h 00mDelta
Deal found 8/1$1,383
Fri 20/210:10MEL - YUL
2 stops29h 35mDelta
Sun 1/314:40YUL - MEL
2 stops49h 20mDelta
Deal found 6/1$1,445
Wed 4/211:25BNE - YYZ
2 stops25h 00mMultiple Airlines
Wed 11/210:00YYZ - BNE
2 stops33h 25mMultiple Airlines
Deal found 6/1$1,519
Wed 21/111:25BNE - YYZ
2 stops24h 57mMultiple Airlines
Sat 24/116:55YYZ - BNE
2 stops26h 40mMultiple Airlines
Deal found 6/1$1,570
Mon 9/222:35BNE - YYZ
1 stop36h 45mEVA Air
Sun 15/200:15YYZ - BNE
1 stop29h 05mEVA Air
Deal found 8/1$1,576
Sun 8/210:45BNE - YYZ
2 stops21h 33mAir Canada
Sat 21/316:30YYZ - BNE
2 stops25h 15mAir Canada
Deal found 8/1$1,577
Wed 4/213:45MEL - YYZ
3 stops33h 04mMultiple Airlines
Wed 11/216:55YYZ - MEL
2 stops27h 30mMultiple Airlines
Deal found 6/1$1,583
Sat 7/222:35BNE - YYZ
1 stop36h 45mEVA Air
Sun 15/200:15YYZ - BNE
1 stop29h 05mEVA Air
Deal found 8/1$1,583

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 9 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

Wed 4/2

10:10-23:13

2 stops29h 03m

Toronto Pearson Intl

Wed 11/2

10:05-08:00

2 stops29h 55m

$1,374

MelbourneMontreal

MEL - YUL

MELYUL

Melbourne

Sun 1/2

10:10-23:12

2 stops29h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

07:00-08:00

2 stops57h 00m

$1,377

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Wed 6/5

10:00-08:55

2 stops36h 55m

Toronto Pearson Intl

Thu 28/5

18:10-07:50

2 stops47h 40m

$1,382

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Wed 28/1

10:10-22:42

2 stops28h 32m

Toronto Pearson Intl

Tue 10/3

18:10-07:00

2 stops45h 50m

$1,382

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Sun 25/1

10:10-22:56

2 stops28h 46m

Toronto Pearson Intl

Sun 22/2

18:12-08:00

2 stops45h 48m

$1,382

MelbourneMontreal

MEL - YUL

MELYUL

Melbourne

Wed 11/2

10:10-23:50

2 stops29h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

06:00-08:00

2 stops34h 00m

$1,382

MelbourneMontreal

MEL - YUL

MELYUL

Melbourne

Sun 8/2

10:10-23:50

2 stops29h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

18:00-08:00

2 stops46h 00m

$1,383

BrisbaneToronto

BNE - YYZ

BNEYYZ

Brisbane

Sun 8/2

10:45-16:49

1 stop21h 04m

Toronto Pearson Intl

Sat 21/3

20:50-07:45

1 stop20h 55m

$1,577

BrisbaneToronto

BNE - YYZ

BNEYYZ

Brisbane

Sat 7/2

10:45-15:10

1 stop19h 25m

Toronto Pearson Intl

Sat 14/2

16:40-17:10

2 stops33h 30m

$1,594

BrisbaneToronto

BNE - YYZ

BNEYYZ

Brisbane

Sun 1/2

10:45-16:49

1 stop21h 04m

Toronto Pearson Intl

Sun 1/3

16:30-08:45

2 stops25h 15m

$1,628

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Showing 1-10 of 60 results
1
2
3
...
6

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 $431). Flying from Australia to Region of Ontario in November is currently the most expensive (average of $1,042). 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 9 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 9 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 9 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.
Fiji Airways
8.0
Very Good
216 reviews
Check prices

Entertainment

7.5

Boarding

8.1

Crew

8.5

Food

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.0
Very Good
216 reviews
Fiji Airways
8.0
Very Good
216 reviews
Check prices

Entertainment

7.5

Boarding

8.1

Crew

8.5

Food

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Air New Zealand
8.0
Very Good
567 reviews
Fiji Airways
8.0
Very Good
216 reviews
Check prices

Entertainment

7.5

Boarding

8.1

Crew

8.5

Food

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Cathay Pacific
7.6
Good
1,126 reviews
Fiji Airways
8.0
Very Good
216 reviews
Check prices

Entertainment

7.5

Boarding

8.1

Crew

8.5

Food

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Qantas Airways
7.5
Good
968 reviews
Fiji Airways
8.0
Very Good
216 reviews
Check prices

Entertainment

7.5

Boarding

8.1

Crew

8.5

Food

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Air Canada
7.1
Good
10,603 reviews
Fiji Airways
8.0
Very Good
216 reviews
Check prices

Entertainment

7.5

Boarding

8.1

Crew

8.5

Food

7.5

Overall

8.0

Comfort

8.0

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 Qantas Airways can get you from Australia to Region of Ontario in just under 21h 04m. Your travel time can differ by up to 7h 59m. There are 14996 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?

    $827 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 $832 and $922, 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 $431). Flying from Australia to Region of Ontario in November is currently the most expensive (average of $1,042). 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.
Sydney to Vancouver Intl flights
Melbourne to Vancouver Intl flights
Brisbane to Vancouver Intl flights
Melbourne to Pearson Intl flights
Sydney to Pearson Intl flights
Perth to Vancouver Intl flights
Sydney to Abbotsford flights
Brisbane to Calgary flights
Brisbane to Pearson Intl flights
Adelaide to Vancouver Intl flights
Sydney to Calgary flights
Melbourne to Kelowna flights
Melbourne to Calgary flights
Perth to Pearson Intl flights
Sydney to Pierre Elliott Trudeau Intl flights
Melbourne to Toronto Island flights
Brisbane to Ottawa flights
Melbourne to Saskatoon flights
Coolangatta to Vancouver Intl flights
Canberra to Vancouver Intl flights
Sydney to Kelowna flights
Melbourne to Pierre Elliott Trudeau Intl flights
Perth to Pierre Elliott Trudeau Intl flights
Melbourne to Edmonton flights
Sydney to Ottawa flights
Melbourne to Halifax flights
Adelaide to Calgary flights
Sydney to Edmonton flights
Melbourne to Ottawa flights
Adelaide to Pearson Intl flights
Perth to Halifax flights
Brisbane to Kelowna flights
Perth to Calgary flights
Melbourne to Winnipeg flights
Adelaide to Edmonton flights
Melbourne to Victoria flights
Brisbane to Edmonton flights
Brisbane to Halifax flights
Brisbane to Pierre Elliott Trudeau Intl flights
Melbourne to Windsor flights
Perth to Edmonton flights
Cairns to Pierre Elliott Trudeau Intl flights
Cairns to Edmonton flights
Melbourne to St. John's flights
Sydney to Victoria flights

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 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$236Average$329FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapest$238Average$443FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapest$591Average$2,355FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Fiji AirwaysCheapest$842Average$1,055FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
United AirlinesCheapest$994Average$2,268FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$1,034Average$1,610FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qantas AirwaysCheapest$1,050Average$2,318FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,069Average$2,081FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
American AirlinesCheapest$1,114Average$2,086FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AustraliaCheapest$1,206Average$2,006FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.