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

Delta, Philippine Airlines, 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 August 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.

$723 Cheap Flights from Montreal to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal to Australia

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Cheap return flights

Enter your travel dates to find the best prices.

07:10 - 08:00YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

32h 50m2 stops Minneapolis St Paul Los Angeles Los Angeles

10:10 - 23:26MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 16m2 stops Los Angeles Los Angeles Detroit Metropolitan Wayne County

$1,314Delta

Mon, 9 Nov - Tue, 24 Nov

12:44 - 08:00YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

27h 16m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:10 - 23:26MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 16m2 stops Los Angeles Los Angeles Detroit Metropolitan Wayne County

$1,314Delta

Tue, 10 Nov - Wed, 25 Nov

12:45 - 08:00YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

27h 15m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:10 - 11:44MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

41h 34m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,314Delta

Wed, 27 Jan - Wed, 17 Feb

07:00 - 08:00YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

33h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:10 - 23:51MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 41m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,314Delta

Wed, 27 Jan - Sun, 21 Feb

07:00 - 08:00YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

33h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:10 - 23:51MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 41m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,314Delta

Mon, 25 Jan - Mon, 15 Feb

07:00 - 08:00YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

33h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:10 - 23:51MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 41m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,314Delta

Sun, 31 Jan - Tue, 16 Feb

18:15 - 08:00YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

45h 45m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:10 - 23:51MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 41m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,314Delta

Sat, 30 Jan - Mon, 15 Feb

07:00 - 08:00YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

33h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:10 - 23:51MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 41m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,314Delta

Wed, 3 Feb - Mon, 22 Feb

18:15 - 08:45YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

23h 30m1 stop Vancouver Intl

10:45 - 20:33BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

24h 48m1 stop Vancouver Intl

$2,092Air Canada

Sat, 7 Nov - Wed, 18 Nov

15:00 - 08:45YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

26h 45m2 stops Ottawa Vancouver Intl

10:45 - 23:18BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

27h 33m2 stops Vancouver Intl Calgary

$2,092Air Canada

Sat, 7 Nov - Wed, 18 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:47 - 06:50YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

28h 03m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

09:15 - 23:40SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 25m2 stops Los Angeles Los Angeles Minneapolis St Paul

$1,547Delta

Mon, 10 Aug - Mon, 24 Aug

12:47 - 06:50YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

28h 03m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

09:15 - 23:40SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 25m2 stops Los Angeles Los Angeles Minneapolis St Paul

$1,610Delta

Mon, 10 Aug - Sat, 29 Aug

12:47 - 06:50YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

28h 03m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

09:15 - 23:40SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 25m2 stops Los Angeles Los Angeles Minneapolis St Paul

$1,611Delta

Mon, 10 Aug - Sat, 29 Aug

07:00 - 06:50YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 50m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

09:15 - 23:40SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 25m2 stops Los Angeles Los Angeles Minneapolis St Paul

$1,611Delta

Wed, 12 Aug - Sat, 22 Aug

12:47 - 06:50YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

28h 03m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

09:15 - 23:40SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 25m2 stops Los Angeles Los Angeles Minneapolis St Paul

$1,615Delta

Mon, 10 Aug - Sat, 29 Aug

07:00 - 06:50YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 50m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

09:15 - 11:39SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

40h 24m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,615Delta

Mon, 10 Aug - Sat, 29 Aug

17:10 - 06:50YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

23h 40m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

09:15 - 23:52SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 37m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,682Delta

Thu, 13 Aug - Thu, 20 Aug

18:51 - 06:50YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

45h 59m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

09:15 - 23:40SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 25m2 stops Los Angeles Los Angeles Minneapolis St Paul

$1,697Delta

Mon, 10 Aug - Mon, 17 Aug

16:30 - 07:20YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

24h 50m2 stops Calgary Vancouver Intl

09:20 - 22:20SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

27h 00m3 stops Vancouver Intl Toronto Pearson Intl Ottawa

$3,021Air Canada

Mon, 10 Aug - Mon, 17 Aug

10:40 - 07:20YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

30h 40m3 stops Ottawa Toronto Pearson Intl Vancouver Intl

09:20 - 20:35SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

25h 15m2 stops Vancouver Intl Calgary

$3,109Air Canada

Wed, 12 Aug - Tue, 1 Sep

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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

43h 25m

2 stops

SYD19:10Sydney Kingsford Smith

8 Sept

SYD20:55Sydney Kingsford Smith

41h 44m

2 stops

YUL00:39Montreal Pierre Elliott Trudeau Intl

$1,815

ANA

27 Aug

YUL09:45Montreal Pierre Elliott Trudeau Intl

43h 25m

2 stops

SYD19:10Sydney Kingsford Smith

9 Sept

SYD11:45Sydney Kingsford Smith

26h 54m

2 stops

YUL00:39Montreal Pierre Elliott Trudeau Intl

$1,839

ANA

3 Nov

YUL08:45Montreal Pierre Elliott Trudeau Intl

43h 30m

2 stops

SYD20:15Sydney Kingsford Smith

18 Nov

SYD12:25Sydney Kingsford Smith

47h 10m

2 stops

YUL19:35Montreal Pierre Elliott Trudeau Intl

$1,846

Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

Delta

25 Jan

YUL12:45Montreal Pierre Elliott Trudeau Intl

27h 15m

2 stops

MEL08:00Melbourne

17 Feb

MEL10:10Melbourne

41h 34m

2 stops

YUL11:44Montreal Pierre Elliott Trudeau Intl

$1,314

Delta

29 Jan

YUL18:15Montreal Pierre Elliott Trudeau Intl

69h 45m

2 stops

MEL08:00Melbourne

16 Feb

MEL10:10Melbourne

42h 05m

2 stops

YUL12:15Montreal Pierre Elliott Trudeau Intl

$1,318

Delta

31 Jan

YUL18:15Montreal Pierre Elliott Trudeau Intl

47h 15m

2 stops

BNE08:30Brisbane

26 Feb

BNE10:40Brisbane

27h 30m

2 stops

YUL23:10Montreal Pierre Elliott Trudeau Intl

$1,341

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

07:10-08:00

2 stops32h 50m

Melbourne

Tue 24/11

10:10-23:26

2 stops29h 16m

$1,314

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

12:44-08:00

2 stops27h 16m

Melbourne

Wed 25/11

10:10-23:26

2 stops29h 16m

$1,314

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 27/1

12:45-08:00

2 stops27h 15m

Melbourne

Wed 17/2

10:10-11:44

2 stops41h 34m

$1,314

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 27/1

07:00-08:00

2 stops33h 00m

Melbourne

Sun 21/2

10:10-23:51

2 stops29h 41m

$1,314

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 25/1

07:00-08:00

2 stops33h 00m

Melbourne

Mon 15/2

10:10-23:51

2 stops29h 41m

$1,314

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 31/1

07:00-08:00

2 stops33h 00m

Melbourne

Tue 16/2

10:10-23:51

2 stops29h 41m

$1,314

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sat 30/1

18:15-08:00

2 stops45h 45m

Melbourne

Mon 15/2

10:10-23:51

2 stops29h 41m

$1,314

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 3/2

07:00-08:00

2 stops33h 00m

Melbourne

Mon 22/2

10:10-23:51

2 stops29h 41m

$1,314

Fastest return journey

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

18:15-08:45

1 stop23h 30m

Brisbane

Wed 18/11

10:45-20:33

1 stop24h 48m

$2,092

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

15:00-08:45

2 stops26h 45m

Brisbane

Wed 18/11

10:45-23:18

2 stops27h 33m

$2,092

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, May 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 $1,919. If you don’t want to visit Australia in May, then you should wait until April to fly from Montreal, when ticket prices are also cheap, with an average price of $2,079.

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 $2,304 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 $1,594 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 47% 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	21h 55m
Direct flights	None

The fastest flight from Montreal to Australia takes 21h 55m

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 August 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 $500	Free cancellation	Rating 7.1 11,455 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.