Which airlines fly to Australia?

Air Canada, United Airlines and Qatar Airways are the top three most popular airlines that fly to Australia from Montreal according to our data. Air Canada is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 6 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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?

As of August 2026, there are 6 operators available to choose from for flights from Montreal to Australia.

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 license 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.

C$ 689 Cheap Flights from Montreal to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 a.m. - 8:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

33h 00m2 stops Minneapolis St Paul Los Angeles Los Angeles

10:10 a.m. - 11:51 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

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

C$ 1,239Delta

Mon, 25 Jan - Mon, 15 Feb

7:00 a.m. - 8:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

33h 00m2 stops Minneapolis St Paul Los Angeles Los Angeles

10:10 a.m. - 11:51 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

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

C$ 1,241Delta

Mon, 25 Jan - Mon, 15 Feb

8:50 p.m. - 11:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 30m1 stop Doha Hamad Intl

5:10 p.m. - 2:05 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

36h 55m1 stop Doha Hamad Intl

C$ 1,692Qatar Airways

Wed, 4 Nov - Wed, 11 Nov

8:50 p.m. - 5:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

29h 00m1 stop Doha Hamad Intl

5:10 p.m. - 2:05 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

36h 55m1 stop Doha Hamad Intl

C$ 1,696Qatar Airways

Tue, 26 Jan - Thu, 11 Feb

7:15 a.m. - 10:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

37h 10m3 stops Calgary Los Angeles Los Angeles Nadi

11:35 a.m. - 7:05 a.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

33h 30m3 stops Nadi Los Angeles Los Angeles Calgary

C$ 1,792Multiple Airlines

Sat, 26 Sep - Sun, 11 Oct

8:50 p.m. - 5:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

29h 00m1 stop Doha Hamad Intl

5:10 p.m. - 12:35 a.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

47h 25m2 stops Doha Hamad Intl Toronto Pearson Intl

C$ 1,798Multiple Airlines

Tue, 26 Jan - Thu, 11 Feb

6:15 p.m. - 1:35 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

27h 20m2 stops Vancouver Intl Sydney Kingsford Smith

8:00 a.m. - 7:35 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

27h 35m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 2,016Air Canada

Sun, 8 Nov - Wed, 18 Nov

4:10 p.m. - 2:35 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

30h 25m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

8:00 a.m. - 7:35 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

27h 35m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 2,027Air Canada

Sun, 8 Nov - Wed, 18 Nov

4:55 p.m. - 10:40 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

27h 45m2 stops Los Angeles Los Angeles Auckland Intl

10:55 a.m. - 6:44 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

33h 49m2 stops Auckland Intl Los Angeles Los Angeles

C$ 2,140Air New Zealand

Mon, 7 Sep - Wed, 30 Sep

4:55 p.m. - 10:40 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

27h 45m2 stops Los Angeles Los Angeles Auckland Intl

10:55 a.m. - 6:44 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

33h 49m2 stops Auckland Intl Los Angeles Los Angeles

C$ 2,145Air New Zealand

Mon, 7 Sep - Wed, 30 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:00 a.m. - 6:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

34h 50m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

9:15 a.m. - 11:40 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

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

C$ 1,659Delta

Fri, 21 Aug - Fri, 28 Aug

6:10 a.m. - 7:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

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

8:55 p.m. - 5:30 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

34h 35m2 stops Tokyo Haneda Chicago O'Hare Intl

C$ 1,858ANA

Mon, 24 Aug - Sun, 6 Sep

6:10 a.m. - 7:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

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

8:55 p.m. - 5:30 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

34h 35m2 stops Tokyo Haneda Chicago O'Hare Intl

C$ 1,861ANA

Mon, 24 Aug - Sun, 6 Sep

12:47 p.m. - 6:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

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

9:15 a.m. - 11:39 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

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

C$ 2,120Delta

Sat, 22 Aug - Sat, 29 Aug

9:35 p.m. - 6:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

42h 55m1 stop Doha Hamad Intl

2:50 p.m. - 2:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

37h 55m1 stop Doha Hamad Intl

C$ 2,355Qatar Airways

Tue, 25 Aug - Thu, 10 Sep

9:35 p.m. - 5:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

29h 55m1 stop Doha Hamad Intl

10:55 a.m. - 2:45 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

41h 50m2 stops Melbourne Doha Hamad Intl

C$ 2,363Qatar Airways

Wed, 26 Aug - Mon, 21 Sep

5:30 p.m. - 7:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

23h 35m1 stop Vancouver Intl

10:00 a.m. - 7:10 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

23h 10m1 stop Vancouver Intl

C$ 2,431Air Canada

Wed, 26 Aug - Mon, 21 Sep

3:30 p.m. - 7:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

25h 35m1 stop Vancouver Intl

10:00 a.m. - 8:45 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

24h 45m1 stop Vancouver Intl

C$ 2,431Air Canada

Wed, 26 Aug - Wed, 23 Sep

9:15 a.m. - 7:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

31h 45m2 stops Washington, D.C. Dulles Intl Los Angeles Los Angeles

10:20 a.m. - 8:16 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 56m1 stop San Francisco

C$ 2,501United Airlines

Mon, 24 Aug - Sun, 6 Sep

9:15 a.m. - 7:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

31h 45m2 stops Washington, D.C. Dulles Intl Los Angeles Los Angeles

10:20 a.m. - 8:16 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 56m1 stop San Francisco

C$ 2,502United Airlines

Tue, 25 Aug - Wed, 2 Sep

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Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

Delta

25 Jan

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

33h 00m

2 stops

MEL8:00 a.m.Melbourne

15 Feb

MEL10:10 a.m.Melbourne

29h 41m

2 stops

YUL11:51 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,239

Delta

31 Oct

YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl

47h 50m

2 stops

MEL8:00 a.m.Melbourne

24 Nov

MEL10:10 a.m.Melbourne

29h 20m

2 stops

YUL11:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,241

Delta

2 Nov

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

33h 00m

2 stops

MEL8:00 a.m.Melbourne

11 Nov

MEL10:10 a.m.Melbourne

41h 47m

2 stops

YUL11:57 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,242

ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

14 Sep

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

33h 40m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

19 Oct

SYD12:45 p.m.Sydney Kingsford Smith

26h 54m

2 stops

YUL12:39 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,816

ANA

14 Sep

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

33h 40m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

19 Oct

SYD12:45 p.m.Sydney Kingsford Smith

26h 54m

2 stops

YUL12:39 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,817

ANA

14 Sep

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

33h 40m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

19 Oct

SYD12:45 p.m.Sydney Kingsford Smith

26h 54m

2 stops

YUL12:39 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,820

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 25/1

7:00 a.m.-8:00 a.m.

2 stops33h 00m

Melbourne

Mon 15/2

10:10 a.m.-11:51 p.m.

2 stops29h 41m

C$ 1,239

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 25/1

7:00 a.m.-8:00 a.m.

2 stops33h 00m

Melbourne

Mon 15/2

10:10 a.m.-11:51 p.m.

2 stops29h 41m

C$ 1,241

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

8:50 p.m.-11:20 p.m.

1 stop34h 30m

Melbourne

Wed 11/11

5:10 p.m.-2:05 p.m.

1 stop36h 55m

C$ 1,692

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 26/1

8:50 p.m.-5:50 p.m.

1 stop29h 00m

Melbourne

Thu 11/2

5:10 p.m.-2:05 p.m.

1 stop36h 55m

C$ 1,696

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

7:15 a.m.-10:25 a.m.

3 stops37h 10m

Brisbane

Sun 11/10

11:35 a.m.-7:05 a.m.

3 stops33h 30m

C$ 1,792

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 26/1

8:50 p.m.-5:50 p.m.

1 stop29h 00m

Melbourne

Thu 11/2

5:10 p.m.-12:35 a.m.

2 stops47h 25m

C$ 1,798

Quickest round-trip

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

6:15 p.m.-1:35 p.m.

2 stops27h 20m

Melbourne

Wed 18/11

8:00 a.m.-7:35 p.m.

2 stops27h 35m

C$ 2,016

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

4:10 p.m.-2:35 p.m.

3 stops30h 25m

Melbourne

Wed 18/11

8:00 a.m.-7:35 p.m.

2 stops27h 35m

C$ 2,027

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

4:55 p.m.-10:40 a.m.

2 stops27h 45m

Sydney Kingsford Smith

Wed 30/9

10:55 a.m.-6:44 a.m.

2 stops33h 49m

C$ 2,140

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

4:55 p.m.-10:40 a.m.

2 stops27h 45m

Sydney Kingsford Smith

Wed 30/9

10:55 a.m.-6:44 a.m.

2 stops33h 49m

C$ 2,145

Flights are sorted by cheapest round-trip 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?

The cheapest month to fly to Australia from Montreal is in May. Flight prices, which tend to average around C$ 1,871, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Australia from Montreal during April instead. Flights to Australia in April, while not as cheap as those in May, still average around C$ 2,027.

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 C$ 2,250 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Montreal for as low as C$ 1,554 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 53% 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	C$ 689
Fastest flight time	22h 30m
Direct flights	None

The best one-way flight to Australia from Montreal in the past 72 hours is C$ 689. The best round-trip flight deal from Montreal to Australia found on momondo in the last 72 hours is C$ 1,239.

The fastest flight from Montreal to Australia takes 22h 30m

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?
As of August 2026, there are 6 operators available to choose from for flights from Montreal to Australia.
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 license 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
Delta	PriceFrom C$ 442	Free Cancellation	Rating 7.8 8,510 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,171	Free Cancellation	Rating 7.5 1,083 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,439	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,460	Free Cancellation	Rating 7.1 11,508 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,781	Free Cancellation	Rating 8.0 663 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom C$ 1,796	Free Cancellation	Rating 7.4 3,736 reviews	Search Qatar Airways 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?

All flight searches from Montreal to Australia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montreal to Australia?

Once you have performed a search for Montreal to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Montreal to Australia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montreal to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.