Which airlines fly to Australia?

Air Canada, United Airlines and Qantas Airways are the top three most popular airlines that fly to Australia from Region of Ontario according to our data. Air Canada is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 5 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Australia?

Delta is the most popular carrier operating from Ontario to Australia

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

The flight from Region of Ontario to Australia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Hamilton (a popular airport in Region of Ontario) to Sydney (the most popular airport in Australia), then the flight time is 26h 25m on average. If you fly from Ottawa (another popular airport in Region of Ontario) to Sydney, then the average flight time is 27h 50m.

How many flights depart from Region of Ontario to Australia on average per week?

As of November 2025, there are 6 flights per week flying from Region of Ontario to Australia. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

When did momondo last update prices for flights from Ontario to Australia?

Prices for flights from Ontario to Australia were last updated today.

How many operators does momondo search for flights from Ontario to Australia?

As of November 2025, there are 5 operators available to choose from for flights from Ontario to Australia.

How old do you have to be to fly from Ontario to Australia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$890 Cheap Flights from Ontario to Australia in 2025/26

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Cheap return flights

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10:00 - 09:30YYZ-MEL

31h 30m1 stop

06:45 - 21:22MEL-YYZ

30h 37m2 stops

$1,573Multiple Airlines

Find Deal

Thu, 4 Dec - Sat, 31 Jan

10:00 - 17:15YYZ-MEL

39h 15m2 stops

12:00 - 21:22MEL-YYZ

25h 22m1 stop

$1,628Multiple Airlines

Find Deal

Thu, 4 Dec - Sat, 31 Jan

16:15 - 07:05YYZ-BNE

24h 50m2 stops

10:00 - 18:44BNE-YYZ

22h 44m2 stops

$1,654Air Canada

Find Deal

Wed, 6 May - Wed, 20 May

18:15 - 07:45YYZ-BNE

23h 30m1 stop

10:00 - 19:04BNE-YYZ

23h 04m2 stops

$1,660Air Canada

Find Deal

Mon, 16 Mar - Wed, 8 Apr

12:15 - 08:30YYZ-SYD

28h 15m2 stops

10:40 - 22:42SYD-YYZ

28h 02m2 stops

$1,831Delta

Find Deal

Sat, 28 Feb - Wed, 4 Mar

17:15 - 06:50YYZ-SYD

45h 35m2 stops

14:15 - 23:58SYD-YYZ

25h 43m2 stops

$1,833Delta

Find Deal

Sat, 31 Jan - Thu, 5 Feb

01:50 - 22:40YYZ-PER

32h 50m1 stop

09:15 - 13:50PER-YYZ

40h 35m1 stop

$1,914Cathay Pacific

Find Deal

Sat, 2 May - Sun, 10 May

00:35 - 06:55YYZ-PER

41h 20m1 stop

08:30 - 13:15PER-YYZ

40h 45m1 stop

$1,915Cathay Pacific

Find Deal

Mon, 23 Feb - Sat, 14 Mar

15:55 - 09:30YUL-MEL

49h 35m2 stops

12:00 - 15:05MEL-YUL

43h 05m2 stops

$2,131Qantas Airways

Find Deal

Sat, 14 Feb - Sat, 21 Feb

15:45 - 06:35YOW-SYD

48h 50m2 stops

17:50 - 06:55SYD-YOW

27h 05m2 stops

$2,145Qantas Airways

Find Deal

Tue, 5 May - Sun, 6 Sep

Delta flights from Region of Ontario to Australia

Our best Delta deals on Region of Ontario to Australia flight tickets

Delta

28 Feb

YYZ12:15Toronto Pearson Intl

26h 35m

2 stops

SYD06:50Sydney Kingsford Smith

4 Mar

SYD10:40Sydney Kingsford Smith

29h 19m

2 stops

YYZ23:59Toronto Pearson Intl

$1,831

Find similar

Delta

31 Jan

YYZ17:15Toronto Pearson Intl

45h 35m

2 stops

SYD06:50Sydney Kingsford Smith

5 Feb

SYD14:15Sydney Kingsford Smith

25h 43m

2 stops

YYZ23:58Toronto Pearson Intl

$1,833

Find similar

Delta

27 Feb

YYZ12:20Toronto Pearson Intl

28h 10m

2 stops

SYD08:30Sydney Kingsford Smith

16 Mar

SYD09:40Sydney Kingsford Smith

29h 26m

2 stops

YYZ00:06Toronto Pearson Intl

$1,915

Find similar

Qantas Airways flights from Region of Ontario to Australia

Our best Qantas Airways deals on Region of Ontario to Australia flight tickets

Qantas Airways

9 Feb

YYZ14:00Toronto Pearson Intl

24h 55m

1 stop

SYD06:55Sydney Kingsford Smith

24 Feb

SYD14:05Sydney Kingsford Smith

24h 31m

1 stop

YYZ22:36Toronto Pearson Intl

$1,993

Find similar

Qantas Airways

18 Mar

YYZ13:30Toronto Pearson Intl

29h 35m

2 stops

MEL10:05Melbourne

11 Apr

MEL13:35Melbourne

23h 25m

1 stop

YYZ23:00Toronto Pearson Intl

$1,999

Find similar

Qantas Airways

16 Mar

YYZ14:15Toronto Pearson Intl

23h 45m

1 stop

MEL05:00Melbourne

23 Mar

MEL10:00Melbourne

25h 40m

2 stops

YYZ20:40Toronto Pearson Intl

$2,015

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoMelbourne

YYZ - MEL

YYZMEL

Toronto Pearson Intl

Thu 4/12

10:00-09:30

1 stop31h 30m

Melbourne

Sat 31/1

06:45-21:22

2 stops30h 37m

$1,573

TorontoMelbourne

YYZ - MEL

YYZMEL

Toronto Pearson Intl

Thu 4/12

10:00-17:15

2 stops39h 15m

Melbourne

Sat 31/1

12:00-21:22

1 stop25h 22m

$1,628

TorontoBrisbane

YYZ - BNE

YYZBNE

Toronto Pearson Intl

Wed 6/5

16:15-07:05

2 stops24h 50m

Brisbane

Wed 20/5

10:00-18:44

2 stops22h 44m

$1,654

TorontoBrisbane

YYZ - BNE

YYZBNE

Toronto Pearson Intl

Mon 16/3

18:15-07:45

1 stop23h 30m

Brisbane

Wed 8/4

10:00-19:04

2 stops23h 04m

$1,660

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sat 28/2

12:15-08:30

2 stops28h 15m

Sydney Kingsford Smith

Wed 4/3

10:40-22:42

2 stops28h 02m

$1,831

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sat 31/1

17:15-06:50

2 stops45h 35m

Sydney Kingsford Smith

Thu 5/2

14:15-23:58

2 stops25h 43m

$1,833

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sat 2/5

01:50-22:40

1 stop32h 50m

Perth

Sun 10/5

09:15-13:50

1 stop40h 35m

$1,914

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Mon 23/2

00:35-06:55

1 stop41h 20m

Perth

Sat 14/3

08:30-13:15

1 stop40h 45m

$1,915

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

15:55-09:30

2 stops49h 35m

Melbourne

Sat 21/2

12:00-15:05

2 stops43h 05m

$2,131

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 5/5

15:45-06:35

2 stops48h 50m

Sydney Kingsford Smith

Sun 6/9

17:50-06:55

2 stops27h 05m

$2,145

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Australia?

In general, April is the cheapest month to fly from Region of Ontario to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,172. If you don’t want to visit Australia in April, then you should wait until February to fly from Region of Ontario, when ticket prices are also cheap, with an average price of $2,233.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Region of Ontario is on a Friday. momondo users have found tickets for Friday departures for as low as $2,096. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Region of Ontario to Australia on a Thursday will generally be more expensive and average around $2,458. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the morning. momondo users have found flights departing from Region of Ontario to Australia in the morning for as low as $2,113. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the evening, with an average ticket price of $2,471. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ontario to Australia flight route?

Fly from Toronto Pearson Intl to Sydney Kingsford Smith for the best Ontario - Australia flight prices

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,403 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Region of Ontario for as low as $2,070 on momondo.

What cabin class options are available on Ontario to Australia flights?

There is only 1 cabin class available to choose from on Ontario to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Australia flights?

You could potentially save up to 10% on your flight if you consider stops on a Region of Ontario to Australia flight.

Cheap Region of Ontario to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Australia

Fastest flight time	22h 40m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Australia	1 airport

The fastest flight from Region of Ontario to Australia takes 22h 40m

Direct flights go from Region of Ontario to Australia on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport near Australia: Sydney Kingsford Smith (SYD)

Search flight deals

When did momondo last update prices for flights from Ontario to Australia?
Prices for flights from Ontario to Australia were last updated today.
How many operators does momondo search for flights from Ontario to Australia?
As of November 2025, there are 5 operators available to choose from for flights from Ontario to Australia.
How old do you have to be to fly from Ontario to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Region of Ontario to Australia?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to Australia is Boeing 777-200LR, representing 100.00% of all bookings.

Best airlines flying from Region of Ontario to Australia

Compare and see reviews for airlines that fly from Region of Ontario to Australia with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $415	Free cancellation	Rating 7.4 9,013 reviews	Search United Airlines flights
Air Canada	PriceFrom $507	Free cancellation	Rating 7.1 10,457 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $1,352	Free cancellation	Rating 7.5 937 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,951	Free cancellation	Rating 8.0 527 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom $3,004	Free cancellation	Rating 7.4 3,664 reviews	Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Australia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Australia for you.

Can I find flights from Ontario to Australia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Australia from Ontario with this policy.

How can momondo help me find flights from Ontario to Australia?

Once you have performed a search for Ontario to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Australia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular Cities in Australia

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Cheap flights from Ontario to Australia from $890

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Australia departing on 18/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Delta flights from Region of Ontario to Australia

Our best Delta deals on Region of Ontario to Australia flight tickets

Qantas Airways flights from Region of Ontario to Australia

Our best Qantas Airways deals on Region of Ontario to Australia flight tickets

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How to get the cheapest flight ticket from Region of Ontario to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Australia?

What is the cheapest day to depart on your flight to Australia?

What is the cheapest time of day to depart on your flight to Australia?

What is the cheapest Ontario to Australia flight route?

Fly from Toronto Pearson Intl to Sydney Kingsford Smith for the best Ontario - Australia flight prices

How far in advance should I book a flight to Australia?

What cabin class options are available on Ontario to Australia flights?

There is only 1 cabin class available to choose from on Ontario to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Australia flights?

You could potentially save up to 10% on your flight if you consider stops on a Region of Ontario to Australia flight.

What is the cheapest airline that flies from Ontario to Australia?

Delta is the most popular carrier operating from Ontario to Australia

Which airlines fly to Australia?

How many flights depart from Region of Ontario to Australia on average per week?

As of November 2025, there are 6 flights per week flying from Region of Ontario to Australia. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

Cheap Region of Ontario to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Australia

Fastest flight time

Direct flights

Airports in Australia

When did momondo last update prices for flights from Ontario to Australia?

How many operators does momondo search for flights from Ontario to Australia?

How old do you have to be to fly from Ontario to Australia?

What documentation or ID do you need to fly to Australia?

What is the most popular plane model from Region of Ontario to Australia?

Best airlines flying from Region of Ontario to Australia

Compare and see reviews for airlines that fly from Region of Ontario to Australia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Australia?

Can I find flights from Ontario to Australia with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Australia?

I’m not ready to book a flight from Ontario to Australia right now. Can momondo alert me if prices change?

An easier way to manage your Australia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Popular Cities in Australia

Popular flights according to clicks in the last 7 days on momondo