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

Delta, Cathay Pacific, and Emirates 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 April 2026.

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.

$852 Cheap Flights from Montreal to Australia in 2026

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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.

18:51 - 07:50

YUL

MEL

46h 59m

2 stops

10:00 - 11:30

MEL

YUL

39h 30m

2 stops

$1,402Delta

Sun, 10 May - Sun, 24 May

18:51 - 07:50

YUL

MEL

46h 59m

2 stops

10:00 - 23:57

MEL

YUL

27h 57m

2 stops

$1,404Delta

Sun, 10 May - Sun, 24 May

07:15 - 10:40

YUL

BNE

37h 25m

3 stops

11:35 - 07:05

BNE

YUL

33h 30m

3 stops

$1,787Multiple Airlines

Tue, 1 Sep - Tue, 22 Sep

07:15 - 10:40

YUL

BNE

37h 25m

3 stops

11:55 - 07:05

BNE

YUL

33h 10m

3 stops

$1,882Multiple Airlines

Tue, 1 Sep - Sat, 17 Oct

21:35 - 17:30

YUL

BNE

29h 55m

1 stop

20:55 - 14:45

BNE

YUL

55h 50m

2 stops

$2,009Qatar Airways

Mon, 14 Sep - Fri, 9 Oct

21:35 - 17:30

YUL

BNE

29h 55m

1 stop

15:10 - 15:05

BNE

YUL

37h 55m

1 stop

$2,012Qatar Airways

Mon, 12 Oct - Mon, 26 Oct

21:30 - 07:05

YUL

BNE

43h 35m

1 stop

10:00 - 19:21

BNE

YUL

23h 21m

1 stop

$2,037Air Canada

Sat, 17 Oct - Wed, 21 Oct

21:30 - 07:05

YUL

BNE

43h 35m

1 stop

10:00 - 19:21

BNE

YUL

23h 21m

1 stop

$2,040Air Canada

Sat, 17 Oct - Wed, 21 Oct

13:15 - 17:35

YUL

PER

40h 20m

2 stops

22:20 - 12:03

PER

YUL

49h 43m

2 stops

$2,582Emirates

Tue, 25 Aug - Fri, 4 Sep

13:15 - 17:35

YUL

PER

40h 20m

2 stops

22:20 - 12:03

PER

YUL

49h 43m

2 stops

$2,586Emirates

Sun, 23 Aug - Wed, 2 Sep

ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

18 Sept

YUL09:45Montreal Pierre Elliott Trudeau Intl

43h 25m

2 stops

SYD19:10Sydney Kingsford Smith

3 Oct

SYD11:45Sydney Kingsford Smith

26h 54m

2 stops

YUL00:39Montreal Pierre Elliott Trudeau Intl

$1,872

ANA

26 July

YUL09:45Montreal Pierre Elliott Trudeau Intl

43h 25m

2 stops

SYD19:10Sydney Kingsford Smith

24 Aug

SYD11:45Sydney Kingsford Smith

26h 52m

2 stops

YUL00:37Montreal Pierre Elliott Trudeau Intl

$1,874

ANA

11 Sept

YUL09:45Montreal Pierre Elliott Trudeau Intl

33h 40m

2 stops

SYD09:25Sydney Kingsford Smith

7 Oct

SYD12:45Sydney Kingsford Smith

26h 54m

2 stops

YUL00:39Montreal Pierre Elliott Trudeau Intl

$1,905

Air Canada flights from Montreal to Australia

Our best Air Canada deals on Montreal to Australia flight tickets

Air Canada

25 May

YUL10:40Montreal Pierre Elliott Trudeau Intl

30h 40m

2 stops

SYD07:20Sydney Kingsford Smith

7 June

SYD09:20Sydney Kingsford Smith

35h 50m

2 stops

YUL07:10Montreal Pierre Elliott Trudeau Intl

$1,895

Air Canada

25 May

YUL07:30Montreal Pierre Elliott Trudeau Intl

33h 50m

1 stop

SYD07:20Sydney Kingsford Smith

7 June

SYD09:20Sydney Kingsford Smith

35h 50m

2 stops

YUL07:10Montreal Pierre Elliott Trudeau Intl

$1,941

Air Canada

5 Sept

YUL21:30Montreal Pierre Elliott Trudeau Intl

43h 50m

1 stop

SYD07:20Sydney Kingsford Smith

9 Sept

SYD09:20Sydney Kingsford Smith

38h 35m

2 stops

YUL09:55Montreal Pierre Elliott Trudeau Intl

$2,000

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

18:51-07:50

2 stops46h 59m

Melbourne

Sun 24/5

10:00-11:30

2 stops39h 30m

$1,402

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

18:51-07:50

2 stops46h 59m

Melbourne

Sun 24/5

10:00-23:57

2 stops27h 57m

$1,404

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

07:15-10:40

3 stops37h 25m

Brisbane

Tue 22/9

11:35-07:05

3 stops33h 30m

$1,787

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

07:15-10:40

3 stops37h 25m

Brisbane

Sat 17/10

11:55-07:05

3 stops33h 10m

$1,882

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

21:35-17:30

1 stop29h 55m

Brisbane

Fri 9/10

20:55-14:45

2 stops55h 50m

$2,009

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

21:35-17:30

1 stop29h 55m

Brisbane

Mon 26/10

15:10-15:05

1 stop37h 55m

$2,012

Fastest return journey

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

21:30-07:05

1 stop43h 35m

Brisbane

Wed 21/10

10:00-19:21

1 stop23h 21m

$2,037

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

21:30-07:05

1 stop43h 35m

Brisbane

Wed 21/10

10:00-19:21

1 stop23h 21m

$2,040

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

13:15-17:35

2 stops40h 20m

Perth

Fri 4/9

22:20-12:03

2 stops49h 43m

$2,582

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

13:15-17:35

2 stops40h 20m

Perth

Wed 2/9

22:20-12:03

2 stops49h 43m

$2,586

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 $2,007. If you don’t want to visit Australia in September, then you should wait until February to fly from Montreal, when ticket prices are also cheap, with an average price of $2,099.

How far in advance should I book a flight from Montreal 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 $2,313 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 $1,814 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 33% 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

Fastest flight time	26h 40m
Direct flights	None

The fastest flight from Montreal to Australia takes 26h 40m

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

Search flight deals

Frequently asked questions about flying 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 April 2026.
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 $494	Free cancellation	Rating 7.1 10,961 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.