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

Delta, Air Canada, and Qatar Airways 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.

$849 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.

07:00 - 07:50

YUL

MEL

34h 50m

2 stops

10:00 - 23:57

MEL

YUL

27h 57m

2 stops

$1,390Delta

Mon, 4 May - Wed, 20 May

18:51 - 07:50

YUL

MEL

46h 59m

2 stops

10:00 - 23:41

MEL

YUL

27h 41m

2 stops

$1,396Delta

Sun, 10 May - Sun, 24 May

07:15 - 11:50

YUL

SYD

38h 35m

3 stops

13:15 - 07:05

SYD

YUL

31h 50m

3 stops

$1,570Multiple Airlines

Sat, 29 Aug - Fri, 18 Sep

07:15 - 11:50

YUL

SYD

38h 35m

3 stops

13:15 - 07:05

SYD

YUL

31h 50m

3 stops

$1,603Multiple Airlines

Wed, 5 Aug - Wed, 19 Aug

21:35 - 22:45

YUL

BNE

35h 10m

1 stop

22:10 - 14:45

BNE

YUL

30h 35m

1 stop

$1,960Qatar Airways

Tue, 8 Sep - Thu, 8 Oct

21:35 - 22:45

YUL

BNE

35h 10m

1 stop

15:10 - 14:45

BNE

YUL

37h 35m

1 stop

$1,966Qatar Airways

Wed, 5 Aug - Mon, 21 Sep

08:00 - 07:05

YUL

BNE

33h 05m

2 stops

10:45 - 17:03

BNE

YUL

21h 18m

1 stop

$2,026Air Canada

Wed, 14 Oct - Mon, 2 Nov

16:10 - 11:35

YUL

MEL

29h 25m

3 stops

06:00 - 00:40

MEL

YUL

32h 40m

2 stops

$2,100Air Canada

Mon, 11 May - Wed, 20 May

13:10 - 17:35

YUL

PER

40h 25m

2 stops

22:20 - 11:53

PER

YUL

49h 33m

2 stops

$2,509Emirates

Tue, 19 May - Tue, 26 May

10:15 - 20:05

YUL

ADL

44h 20m

1 stop

19:10 - 08:00

ADL

YUL

74h 20m

2 stops

$4,008Emirates

Thu, 9 Jul - Fri, 17 Jul

ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

1 Sept

YUL09:45Montreal Pierre Elliott Trudeau Intl

33h 40m

2 stops

SYD09:25Sydney Kingsford Smith

8 Sept

SYD20:55Sydney Kingsford Smith

41h 44m

2 stops

YUL00:39Montreal Pierre Elliott Trudeau Intl

$1,856

ANA

24 Aug

YUL09:45Montreal Pierre Elliott Trudeau Intl

43h 25m

2 stops

SYD19:10Sydney Kingsford Smith

6 Sept

SYD11:45Sydney Kingsford Smith

43h 45m

2 stops

YUL17:30Montreal Pierre Elliott Trudeau Intl

$1,890

ANA

30 Aug

YUL09:45Montreal Pierre Elliott Trudeau Intl

33h 40m

2 stops

SYD09:25Sydney Kingsford Smith

6 Sept

SYD11:45Sydney Kingsford Smith

43h 45m

2 stops

YUL17:30Montreal Pierre Elliott Trudeau Intl

$1,902

Qatar Airways flights from Montreal to Australia

Our best Qatar Airways deals on Montreal to Australia flight tickets

Qatar Airways

8 Sept

YUL21:35Montreal Pierre Elliott Trudeau Intl

42h 35m

1 stop

SYD06:10Sydney Kingsford Smith

8 Oct

SYD15:50Sydney Kingsford Smith

37h 55m

1 stop

YUL14:45Montreal Pierre Elliott Trudeau Intl

$1,909

Qatar Airways

2 June

YUL21:35Montreal Pierre Elliott Trudeau Intl

29h 55m

1 stop

SYD17:30Sydney Kingsford Smith

23 June

SYD14:50Sydney Kingsford Smith

37h 55m

1 stop

YUL14:45Montreal Pierre Elliott Trudeau Intl

$1,924

Qatar Airways

1 Sept

YUL21:35Montreal Pierre Elliott Trudeau Intl

42h 35m

1 stop

SYD06:10Sydney Kingsford Smith

19 Sept

SYD20:45Sydney Kingsford Smith

32h 00m

1 stop

YUL14:45Montreal Pierre Elliott Trudeau Intl

$1,945

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

07:00-07:50

2 stops34h 50m

Melbourne

Wed 20/5

10:00-23:57

2 stops27h 57m

$1,390

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

18:51-07:50

2 stops46h 59m

Melbourne

Sun 24/5

10:00-23:41

2 stops27h 41m

$1,396

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

07:15-11:50

3 stops38h 35m

Sydney Kingsford Smith

Fri 18/9

13:15-07:05

3 stops31h 50m

$1,570

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

07:15-11:50

3 stops38h 35m

Sydney Kingsford Smith

Wed 19/8

13:15-07:05

3 stops31h 50m

$1,603

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

21:35-22:45

1 stop35h 10m

Brisbane

Thu 8/10

22:10-14:45

1 stop30h 35m

$1,960

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

21:35-22:45

1 stop35h 10m

Brisbane

Mon 21/9

15:10-14:45

1 stop37h 35m

$1,966

Fastest return journey

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

08:00-07:05

2 stops33h 05m

Brisbane

Mon 2/11

10:45-17:03

1 stop21h 18m

$2,026

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

16:10-11:35

3 stops29h 25m

Melbourne

Wed 20/5

06:00-00:40

2 stops32h 40m

$2,100

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

13:10-17:35

2 stops40h 25m

Perth

Tue 26/5

22:20-11:53

2 stops49h 33m

$2,509

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Thu 9/7

10:15-20:05

1 stop44h 20m

Adelaide

Fri 17/7

19:10-08:00

2 stops74h 20m

$4,008

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 $1,999. 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 $2,091.

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 $2,304 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 $1,807 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 20m
Direct flights	None

The fastest flight from Montreal to Australia takes 26h 20m

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 $493	Free cancellation	Rating 7.1 10,939 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.