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

Qatar Airways is the most popular carrier 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 January 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.

$953 Cheap Flights from Montreal to Australia in 2026

1 adult

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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.

20:55 - 22:10

YUL

MEL

35h 15m1 stop

15:45 - 14:45

MEL

YUL

37h 00m1 stop

$1,825Qatar Airways

Wed, 6 May - Thu, 21 May

20:50 - 23:20

YUL

MEL

34h 30m1 stop

16:10 - 15:05

MEL

YUL

37h 55m1 stop

$1,842Qatar Airways

Wed, 4 Mar - Tue, 10 Mar

06:45 - 07:30

YUL

SYD

34h 45m2 stops

09:10 - 00:42

SYD

YUL

29h 32m2 stops

$1,847Multiple Airlines

Sat, 2 May - Sun, 17 May

20:50 - 23:20

YUL

MEL

34h 30m1 stop

16:10 - 15:05

MEL

YUL

37h 55m1 stop

$1,847Qatar Airways

Sun, 22 Feb - Tue, 10 Mar

06:45 - 07:30

YUL

SYD

34h 45m2 stops

09:10 - 06:57

SYD

YUL

59h 47m2 stops

$1,848Multiple Airlines

Thu, 21 May - Wed, 3 Jun

08:05 - 08:45

YUL

BNE

33h 40m3 stops

10:45 - 07:32

BNE

YUL

35h 47m3 stops

$1,905Air Canada

Sun, 1 Feb - Sun, 8 Feb

18:20 - 16:20

YUL

ADL

30h 30m2 stops

06:10 - 21:00

ADL

YUL

30h 20m2 stops

$2,268Air Canada

Mon, 23 Feb - Mon, 2 Mar

19:10 - 01:25

YUL

PER

41h 15m2 stops

10:30 - 13:15

PER

YUL

38h 45m2 stops

$2,324KLM

Mon, 16 Feb - Mon, 16 Mar

19:10 - 14:10

YUL

PER

54h 00m3 stops

10:30 - 13:15

PER

YUL

38h 45m2 stops

$2,328KLM

Mon, 16 Feb - Mon, 16 Mar

18:35 - 07:45

YUL

PER

49h 10m2 stops

16:20 - 13:50

PER

YUL

33h 30m2 stops

$2,395Austrian Airlines

Mon, 6 Apr - Sun, 26 Apr

Qatar Airways flights from Montreal to Australia

Our best Qatar Airways deals on Montreal to Australia flight tickets

Qatar Airways

6 May

YUL20:55Montreal Pierre Elliott Trudeau Intl

35h 15m

1 stop

MEL22:10Melbourne

21 May

MEL15:45Melbourne

37h 00m

1 stop

YUL14:45Montreal Pierre Elliott Trudeau Intl

$1,825

Find similar

Qatar Airways

4 Mar

YUL20:50Montreal Pierre Elliott Trudeau Intl

34h 30m

1 stop

MEL23:20Melbourne

10 Mar

MEL16:10Melbourne

37h 55m

1 stop

YUL15:05Montreal Pierre Elliott Trudeau Intl

$1,842

Find similar

Qatar Airways

1 Mar

YUL20:50Montreal Pierre Elliott Trudeau Intl

30h 00m

1 stop

SYD18:50Sydney Kingsford Smith

16 Mar

SYD15:50Sydney Kingsford Smith

38h 15m

1 stop

YUL15:05Montreal Pierre Elliott Trudeau Intl

$1,845

Find similar

Air New Zealand flights from Montreal to Australia

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

Air New Zealand

3 May

YUL08:30Montreal Pierre Elliott Trudeau Intl

36h 35m

2 stops

BNE11:05Brisbane

26 May

BNE12:20Brisbane

26h 20m

2 stops

YUL00:40Montreal Pierre Elliott Trudeau Intl

$1,940

Find similar

Air New Zealand

10 May

YUL08:30Montreal Pierre Elliott Trudeau Intl

36h 25m

2 stops

MEL10:55Melbourne

31 May

MEL12:10Melbourne

26h 30m

2 stops

YUL00:40Montreal Pierre Elliott Trudeau Intl

$1,941

Find similar

Air New Zealand

12 May

YUL16:40Montreal Pierre Elliott Trudeau Intl

28h 15m

2 stops

MEL10:55Melbourne

31 May

MEL12:10Melbourne

26h 30m

2 stops

YUL00:40Montreal Pierre Elliott Trudeau Intl

$1,984

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

20:55-22:10

1 stop35h 15m

Melbourne

Thu 21/5

15:45-14:45

1 stop37h 00m

$1,825

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

20:50-23:20

1 stop34h 30m

Melbourne

Tue 10/3

16:10-15:05

1 stop37h 55m

$1,842

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

06:45-07:30

2 stops34h 45m

Sydney Kingsford Smith

Sun 17/5

09:10-00:42

2 stops29h 32m

$1,847

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

20:50-23:20

1 stop34h 30m

Melbourne

Tue 10/3

16:10-15:05

1 stop37h 55m

$1,847

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

06:45-07:30

2 stops34h 45m

Sydney Kingsford Smith

Wed 3/6

09:10-06:57

2 stops59h 47m

$1,848

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

08:05-08:45

3 stops33h 40m

Brisbane

Sun 8/2

10:45-07:32

3 stops35h 47m

$1,905

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

18:20-16:20

2 stops30h 30m

Adelaide

Mon 2/3

06:10-21:00

2 stops30h 20m

$2,268

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

19:10-01:25

2 stops41h 15m

Perth

Mon 16/3

10:30-13:15

2 stops38h 45m

$2,324

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

19:10-14:10

3 stops54h 00m

Perth

Mon 16/3

10:30-13:15

2 stops38h 45m

$2,328

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

18:35-07:45

2 stops49h 10m

Perth

Sun 26/4

16:20-13:50

2 stops33h 30m

$2,395

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 $2,137. 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 $2,189.

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 $2,441 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 $1,687 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 6% 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	27h 02m
Direct flights	None

The fastest flight from Montreal to Australia takes 27h 02m

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 January 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 $639	Free cancellation	Rating 7.1 10,597 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.