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

Delta, Qatar Airways, and Air Canada are the most popular carriers operating from Montreal to Australia

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

Prices for flights from Montreal to Australia are refreshed on a daily basis.

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

The number of operators available for flights from Montreal to Australia is 1 as of November 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Australia.

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

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$893 Cheap Flights from Montreal to Australia in 2025/26

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Find the cheapest flights from Montreal to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:30 - 08:45YUL-BNE

34h 15m1 stop

19:40 - 21:00BNE-YUL

40h 20m2 stops

$2,040Multiple Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

18:20 - 08:45YUL-BNE

23h 25m1 stop

10:45 - 17:00BNE-YUL

21h 15m1 stop

$2,147Air Canada

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Wed, 3 Dec - Wed, 10 Dec

15:35 - 09:35YUL-SYD

26h 00m2 stops

11:20 - 06:39SYD-YUL

35h 19m3 stops

$2,184Air Canada

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Thu, 4 Dec - Wed, 24 Dec

08:30 - 10:50YUL-MEL

36h 20m2 stops

12:05 - 00:34MEL-YUL

26h 29m2 stops

$2,247Air New Zealand

Find Deal

Mon, 4 May - Mon, 18 May

21:35 - 17:30YUL-BNE

29h 55m1 stop

15:10 - 14:45BNE-YUL

37h 35m1 stop

$2,253Qatar Airways

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Mon, 27 Apr - Mon, 11 May

21:50 - 06:50YUL-SYD

42h 00m1 stop

21:40 - 15:05SYD-YUL

32h 25m1 stop

$2,255Qatar Airways

Find Deal

Tue, 10 Mar - Thu, 26 Mar

08:30 - 08:45YUL-SYD

34h 15m2 stops

08:45 - 00:34SYD-YUL

29h 49m2 stops

$2,292Air New Zealand

Find Deal

Sun, 3 May - Sun, 17 May

09:15 - 09:30YUL-MEL

32h 15m2 stops

11:30 - 21:42MEL-YUL

26h 12m2 stops

$2,358United Airlines

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Sun, 1 Feb - Tue, 24 Feb

07:00 - 09:30YUL-MEL

34h 30m2 stops

11:30 - 21:17MEL-YUL

25h 47m2 stops

$2,360United Airlines

Find Deal

Sun, 8 Feb - Wed, 18 Feb

12:59 - 09:00YUL-SYD

28h 01m2 stops

21:25 - 12:20SYD-YUL

30h 55m2 stops

$2,380American Airlines

Find Deal

Sun, 7 Dec - Tue, 23 Dec

Air New Zealand flights from Montreal to Australia

Our best Air New Zealand deals on Montreal to Australia flight tickets

Air New Zealand

4 May

YUL08:30Montreal Pierre Elliott Trudeau Intl

36h 20m

2 stops

MEL10:50Melbourne

18 May

MEL12:05Melbourne

26h 29m

2 stops

YUL00:34Montreal Pierre Elliott Trudeau Intl

$2,247

Find similar

Air New Zealand

3 May

YUL08:30Montreal Pierre Elliott Trudeau Intl

34h 15m

2 stops

SYD08:45Sydney Kingsford Smith

17 May

SYD08:45Sydney Kingsford Smith

29h 49m

2 stops

YUL00:34Montreal Pierre Elliott Trudeau Intl

$2,292

Find similar

Air New Zealand

6 May

YUL16:30Montreal Pierre Elliott Trudeau Intl

28h 30m

2 stops

BNE11:00Brisbane

20 May

BNE09:40Brisbane

35h 19m

2 stops

YUL06:59Montreal Pierre Elliott Trudeau Intl

$2,330

Find similar

Air Canada flights from Montreal to Australia

Our best Air Canada deals on Montreal to Australia flight tickets

Air Canada

3 Dec

YUL18:20Montreal Pierre Elliott Trudeau Intl

23h 25m

1 stop

BNE08:45Brisbane

10 Dec

BNE10:45Brisbane

21h 15m

1 stop

YUL17:00Montreal Pierre Elliott Trudeau Intl

$2,147

Find similar

Air Canada

4 Dec

YUL15:35Montreal Pierre Elliott Trudeau Intl

26h 00m

2 stops

SYD09:35Sydney Kingsford Smith

24 Dec

SYD11:20Sydney Kingsford Smith

35h 19m

3 stops

YUL06:39Montreal Pierre Elliott Trudeau Intl

$2,184

Find similar

Air Canada

24 Dec

YUL16:00Montreal Pierre Elliott Trudeau Intl

25h 35m

2 stops

SYD09:35Sydney Kingsford Smith

4 Mar

SYD11:20Sydney Kingsford Smith

35h 19m

3 stops

YUL06:39Montreal Pierre Elliott Trudeau Intl

$2,195

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

07:30-08:45

1 stop34h 15m

Brisbane

Wed 10/12

19:40-21:00

2 stops40h 20m

$2,040

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

18:20-08:45

1 stop23h 25m

Brisbane

Wed 10/12

10:45-17:00

1 stop21h 15m

$2,147

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

15:35-09:35

2 stops26h 00m

Sydney Kingsford Smith

Wed 24/12

11:20-06:39

3 stops35h 19m

$2,184

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

08:30-10:50

2 stops36h 20m

Melbourne

Mon 18/5

12:05-00:34

2 stops26h 29m

$2,247

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

21:35-17:30

1 stop29h 55m

Brisbane

Mon 11/5

15:10-14:45

1 stop37h 35m

$2,253

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

21:50-06:50

1 stop42h 00m

Sydney Kingsford Smith

Thu 26/3

21:40-15:05

1 stop32h 25m

$2,255

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

08:30-08:45

2 stops34h 15m

Sydney Kingsford Smith

Sun 17/5

08:45-00:34

2 stops29h 49m

$2,292

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

09:15-09:30

2 stops32h 15m

Melbourne

Tue 24/2

11:30-21:42

2 stops26h 12m

$2,358

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

07:00-09:30

2 stops34h 30m

Melbourne

Wed 18/2

11:30-21:17

2 stops25h 47m

$2,360

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

12:59-09:00

2 stops28h 01m

Sydney Kingsford Smith

Tue 23/12

21:25-12:20

2 stops30h 55m

$2,380

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 Montreal 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

What is the cheapest month to fly to Australia?

In general, September is the cheapest month to fly from Montreal to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,195. If you don’t want to visit Australia in September, then you should wait until April to fly from Montreal, when ticket prices are also cheap, with an average price of $2,259.

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

On average, the least expensive day to fly to Australia from Montreal is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $2,453. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Montreal to Australia on a Thursday will generally be more expensive and average around $3,458. 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 afternoon. momondo users have found flights departing from Montreal to Australia in the afternoon for as low as $2,962. 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 morning, with an average ticket price of $3,306. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Australia from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,534 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 Montreal for as low as $1,477 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 14% on your flight if you consider stops on a Montreal to Australia flight.

Cheap Montreal to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Australia

Direct flights	None

There are no direct flights from Montreal to Australia. There are no popular flight routes from Montreal to Australia.

Search flight deals

When did momondo last update prices for flights from Montreal to Australia?
Prices for flights from Montreal to Australia are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal to Australia?
The number of operators available for flights from Montreal to Australia is 1 as of November 2025.
How old do you have to be to fly from Montreal to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montreal to Australia

Compare and see reviews for airlines that fly from Montreal to Australia with momondo

Airline	Rating	Free cancellation	Price
Air Canada	PriceFrom $660	Free cancellation	Rating 7.1 10,428 reviews		Search Air Canada flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Montreal.

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

Yes. momondo allows you to filter the results for Montreal to Australia flights to just show those with flexible booking policies.

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

Once all potential Montreal to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Montreal to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.