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Cheap flights from Ontario to Australia from C$ 757

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SYD
19 Jan — 26 Jan1
1 adult

Cheap flight deals from Ontario to Australia

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Australia (AU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 January 2025.

Round-trip from

C$ 1,825

One-way from

C$ 757
12/2-22/2
  • 12/2-22/2
  • 5 total stops
  • 70h 17m total
  • Ontario to Australia
Search Deals
25/2
  • 25/2
  • 3 total stops
  • 41h 35m total
  • Ontario to Australia
Search Deals

Find flight deals from Ontario to Australia

Cheapest flights from Ontario to Australia
Explore the most affordable flight options available from Ontario to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 January 2025.

Wed 12/25:30 p.m.YYZ - MEL
2 stops26h 45mMultiple Airlines
Sat 22/28:50 p.m.MEL - YYZ
3 stops43h 32mMultiple Airlines
Deal found 13/1C$ 1,825
Mon 25/89:05 a.m.YYZ - SYD
2 stops33h 40mAir New Zealand
Mon 1/96:20 p.m.SYD - YYZ
2 stops43h 11mAir New Zealand
Deal found 13/1C$ 1,839
Wed 9/49:30 a.m.YYZ - SYD
3 stops39h 10mMultiple Airlines
Thu 24/41:15 p.m.SYD - YYZ
3 stops31h 02mMultiple Airlines
Deal found 13/1C$ 1,845
Wed 5/33:05 p.m.YYZ - MEL
2 stops27h 45mAir New Zealand
Mon 12/58:35 a.m.MEL - YYZ
2 stops30h 07mAir New Zealand
Deal found 13/1C$ 1,847
Sat 11/101:00 p.m.YYZ - SYD
2 stops40h 15mANA
Sun 9/1112:25 p.m.SYD - YYZ
2 stops41h 46mANA
Deal found 14/1C$ 1,857
Sun 6/46:30 a.m.YYZ - SYD
1 stop34h 25mUnited Airlines
Sun 27/410:20 a.m.SYD - YYZ
1 stop21h 35mUnited Airlines
Deal found 12/1C$ 1,886
Wed 23/412:00 p.m.YYZ - SYD
2 stops29h 20mAir Canada
Sun 4/59:20 a.m.SYD - YYZ
2 stops22h 32mAir Canada
Deal found 12/1C$ 1,901
Sat 22/23:25 p.m.YYZ - MEL
1 stop30h 40mChina Eastern
Fri 14/310:30 p.m.MEL - YYZ
1 stop30h 55mChina Eastern
Deal found 13/1C$ 1,945
Fri 7/24:20 p.m.YYZ - SYD
3 stops35h 25mAlaska Airlines
Tue 11/29:40 p.m.SYD - YYZ
2 stops33h 15mAlaska Airlines
Deal found 12/1C$ 1,945
Tue 6/511:15 a.m.YUL - MEL
3 stops34h 20mAir Canada
Tue 20/56:00 a.m.MEL - YUL
2 stops28h 50mAir Canada
Deal found 12/1C$ 1,961
Tue 4/39:00 a.m.YUL - MEL
2 stops40h 40mAir New Zealand
Tue 11/35:00 p.m.MEL - YUL
2 stops62h 23mAir New Zealand
Deal found 13/1C$ 1,962
Sat 2/86:30 p.m.YUL - SYD
1 stop22h 25mUnited Airlines
Sat 16/89:30 a.m.SYD - YUL
2 stops23h 28mUnited Airlines
Deal found 13/1C$ 2,002

Find flights from Ontario to Australia within your budget

Customize your flight search to find flights from Ontario to Australia 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 629,999 searches. Data last updated 14 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoMelbourne

YYZ - MEL

YYZMEL

Toronto Pearson Intl

Wed 12/2

5:30 p.m.-12:15 p.m.

2 stops26h 45m

Melbourne

Sat 22/2

8:50 p.m.-12:22 a.m.

3 stops43h 32m

C$ 1,825

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Wed 9/4

9:30 a.m.-2:40 p.m.

3 stops39h 10m

Sydney Kingsford Smith

Thu 24/4

1:15 p.m.-6:17 a.m.

3 stops31h 02m

C$ 1,845

TorontoMelbourne

YYZ - MEL

YYZMEL

Toronto Pearson Intl

Wed 5/3

3:05 p.m.-10:50 a.m.

2 stops27h 45m

Melbourne

Mon 12/5

8:35 a.m.-12:42 a.m.

2 stops30h 07m

C$ 1,847

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sun 11/5

9:05 a.m.-8:45 a.m.

2 stops33h 40m

Sydney Kingsford Smith

Sun 25/5

9:55 a.m.-12:26 a.m.

2 stops28h 31m

C$ 1,863

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Wed 14/5

8:30 a.m.-7:15 p.m.

2 stops44h 45m

Sydney Kingsford Smith

Wed 18/6

11:50 a.m.-12:05 a.m.

2 stops26h 15m

C$ 1,876

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sun 6/4

6:30 a.m.-6:55 a.m.

1 stop34h 25m

Sydney Kingsford Smith

Sun 27/4

10:20 a.m.-5:55 p.m.

1 stop21h 35m

C$ 1,886

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Wed 23/4

12:00 p.m.-7:20 a.m.

2 stops29h 20m

Sydney Kingsford Smith

Sun 4/5

9:20 a.m.-5:52 p.m.

2 stops22h 32m

C$ 1,901

TorontoMelbourne

YYZ - MEL

YYZMEL

Toronto Pearson Intl

Sat 22/2

3:25 p.m.-2:05 p.m.

1 stop30h 40m

Melbourne

Fri 14/3

10:30 p.m.-2:25 p.m.

1 stop30h 55m

C$ 1,945

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Fri 7/2

4:20 p.m.-7:45 p.m.

3 stops35h 25m

Sydney Kingsford Smith

Tue 11/2

9:40 p.m.-2:55 p.m.

2 stops33h 15m

C$ 1,945

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 6/5

11:15 a.m.-11:35 a.m.

3 stops34h 20m

Melbourne

Tue 20/5

6:00 a.m.-8:50 p.m.

2 stops28h 50m

C$ 1,961

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/1

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Best time to book a flight from Ontario to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Ontario with our price prediction graph.
Estimated round-trip 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 Ontario to Australia

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

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

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Australia (average of C$ 1,326). Flying from Region of Ontario to Australia in December is currently the most expensive (average of C$ 1,881). 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 ON to AU?

Find hourly flight availability from Ontario to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 January 2025.

When flying from Region of Ontario to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 mm per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 14 January 2025.
Peruse reviews from past customers who have flown with United Airlines, Air Canada and Alaska Airlines from Ontario to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews
Check prices

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews
Check prices

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

EVA Air
8.4
Very good
1,246 reviews