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

Delta, Qatar Airways, and United Airlines 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.

$700 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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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 08:00YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 00m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

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

29h 00m2 stops Los Angeles Los Angeles Detroit Metropolitan Wayne County

$1,262Delta

Mon, 25 Jan - Sun, 14 Feb

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

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

10:10 - 23:30MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 20m2 stops Los Angeles Los Angeles Minneapolis St Paul

$1,265Delta

Mon, 2 Nov - Wed, 18 Nov

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

33h 00m2 stops Minneapolis St Paul 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

$1,266Delta

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 - 23:35MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 25m2 stops Los Angeles Los Angeles Minneapolis St Paul

$1,312Multiple Airlines

Fri, 22 Jan - Sun, 7 Feb

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

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

10:10 - 23:30MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 20m2 stops Los Angeles Los Angeles Minneapolis St Paul

$1,315Delta

Mon, 2 Nov - Thu, 19 Nov

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

$1,316Delta

Sat, 23 Jan - Fri, 19 Feb

18:15 - 08:30YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

47h 15m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:40 - 23:35BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

27h 55m2 stops Los Angeles Los Angeles Minneapolis St Paul

$1,349Delta

Thu, 11 Feb - Sun, 21 Feb

12:45 - 08:30YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

28h 45m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:40 - 23:10BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

27h 30m2 stops Los Angeles Los Angeles Detroit Metropolitan Wayne County

$1,349Delta

Wed, 10 Feb - Fri, 26 Feb

16:30 - 07:05YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

24h 35m1 stop Vancouver Intl

10:00 - 20:30BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

24h 30m2 stops Vancouver Intl Calgary

$2,181Air Canada

Sun, 6 Sep - Mon, 21 Sep

16:30 - 07:05YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

24h 35m1 stop Vancouver Intl

10:00 - 07:10BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

35h 10m1 stop Vancouver Intl

$2,181Air Canada

Sun, 6 Sep - Mon, 21 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

17:45 - 06:30YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

46h 45m2 stops Toronto Pearson Intl Manila Ninoy Aquino Intl

09:20 - 08:25MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

38h 05m2 stops Manila Ninoy Aquino Intl Toronto Pearson Intl

$1,738Multiple Airlines

Sun, 30 Aug - Fri, 30 Oct

06:10 - 19:10YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

47h 00m2 stops Chicago O'Hare Intl Tokyo Haneda

11:45 - 00:39SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

26h 54m2 stops Tokyo Haneda Vancouver Intl

$1,901ANA

Sun, 30 Aug - Mon, 14 Sep

21:35 - 22:00YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 25m2 stops Doha Hamad Intl Adelaide

17:10 - 15:05MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

36h 55m1 stop Doha Hamad Intl

$1,906Qatar Airways

Sun, 30 Aug - Fri, 30 Oct

18:30 - 19:10YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

34h 40m2 stops Los Angeles Los Angeles Tokyo Haneda

11:45 - 06:44SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

32h 59m2 stops Tokyo Haneda Los Angeles Los Angeles

$1,975Multiple Airlines

Sat, 29 Aug - Fri, 11 Sep

12:44 - 06:50YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

28h 06m2 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

$2,158Delta

Fri, 28 Aug - Fri, 4 Sep

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

$2,162Delta

Thu, 27 Aug - Thu, 3 Sep

21:35 - 22:05YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 30m1 stop Doha Hamad Intl

23:40 - 15:05MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

30h 25m1 stop Doha Hamad Intl

$2,214Qatar Airways

Sun, 30 Aug - Fri, 30 Oct

17:45 - 10:05YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

50h 20m2 stops Toronto Pearson Intl Manila Ninoy Aquino Intl

22:15 - 20:45BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

36h 30m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles Los Angeles

$2,230Multiple Airlines

Fri, 28 Aug - Sat, 26 Sep

17:30 - 07:20YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

23h 50m1 stop Vancouver Intl

09:20 - 19:05SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

23h 45m1 stop Vancouver Intl

$2,397Air Canada

Sat, 29 Aug - Fri, 11 Sep

16:35 - 07:20YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

24h 45m2 stops Calgary Vancouver Intl

09:20 - 19:05SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

23h 45m1 stop Vancouver Intl

$2,397Air Canada

Sat, 29 Aug - Fri, 11 Sep

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ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

26 Oct

YUL08:45Montreal Pierre Elliott Trudeau Intl

44h 30m

2 stops

SYD20:15Sydney Kingsford Smith

23 Nov

SYD12:25Sydney Kingsford Smith

48h 52m

2 stops

YUL21:17Montreal Pierre Elliott Trudeau Intl

$1,871

ANA

30 Aug

YUL06:10Montreal Pierre Elliott Trudeau Intl

47h 00m

2 stops

SYD19:10Sydney Kingsford Smith

14 Sept

SYD11:45Sydney Kingsford Smith

26h 54m

2 stops

YUL00:39Montreal Pierre Elliott Trudeau Intl

$1,900

ANA

17 Oct

YUL06:10Montreal Pierre Elliott Trudeau Intl

47h 00m

2 stops

SYD20:10Sydney Kingsford Smith

24 Oct

SYD12:45Sydney Kingsford Smith

26h 54m

2 stops

YUL00:39Montreal Pierre Elliott Trudeau Intl

$1,926

Air Canada flights from Montreal to Australia

Our best Air Canada deals on Montreal to Australia flight tickets

Air Canada

27 Oct

YUL18:15Montreal Pierre Elliott Trudeau Intl

27h 50m

2 stops

MEL13:05Melbourne

8 Jan

MEL07:30Melbourne

27h 30m

3 stops

YUL19:00Montreal Pierre Elliott Trudeau Intl

$1,856

Air Canada

27 Oct

YUL16:10Montreal Pierre Elliott Trudeau Intl

29h 55m

3 stops

MEL13:05Melbourne

8 Jan

MEL07:30Melbourne

27h 30m

3 stops

YUL19:00Montreal Pierre Elliott Trudeau Intl

$1,867

Air Canada

6 Sept

YUL16:30Montreal Pierre Elliott Trudeau Intl

24h 35m

1 stop

BNE07:05Brisbane

21 Sept

BNE10:00Brisbane

24h 30m

2 stops

YUL20:30Montreal Pierre Elliott Trudeau Intl

$2,181

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 25/1

06:00-08:00

2 stops34h 00m

Melbourne

Sun 14/2

10:10-23:10

2 stops29h 00m

$1,262

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

07:00-08:00

2 stops33h 00m

Melbourne

Wed 18/11

10:10-23:30

2 stops29h 20m

$1,265

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

$1,266

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 22/1

07:00-08:00

2 stops33h 00m

Melbourne

Sun 7/2

10:10-23:35

2 stops29h 25m

$1,312

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

07:00-08:00

2 stops33h 00m

Melbourne

Thu 19/11

10:10-23:30

2 stops29h 20m

$1,315

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sat 23/1

18:15-08:00

2 stops45h 45m

Melbourne

Fri 19/2

10:10-23:51

2 stops29h 41m

$1,316

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Thu 11/2

18:15-08:30

2 stops47h 15m

Brisbane

Sun 21/2

10:40-23:35

2 stops27h 55m

$1,349

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 10/2

12:45-08:30

2 stops28h 45m

Brisbane

Fri 26/2

10:40-23:10

2 stops27h 30m

$1,349

Fastest return journey

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

16:30-07:05

1 stop24h 35m

Brisbane

Mon 21/9

10:00-20:30

2 stops24h 30m

$2,181

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

16:30-07:05

1 stop24h 35m

Brisbane

Mon 21/9

10:00-07:10

1 stop35h 10m

$2,181

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 $1,900. 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 $2,054.

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 $2,259 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 $1,575 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

Best price found	$700
Fastest flight time	26h 40m
Direct flights	None

The best one-way flight to Australia from Montreal in the past 72 hours is $700. The best return flight deal from Montreal to Australia found on momondo in the last 72 hours is $1,262.

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 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 $494	Free cancellation	Rating 7.1 11,539 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.