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 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$ 694 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

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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

10:10 a.m. - 3:59 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

45h 49m2 stops Los Angeles Detroit Metropolitan Wayne County

C$ 1,248Delta

Wed, 10 Feb - Wed, 17 Feb

6:00 a.m. - 8:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 00m2 stops Detroit Metropolitan Wayne County Los Angeles

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

29h 00m2 stops Los Angeles Detroit Metropolitan Wayne County

C$ 1,250Delta

Mon, 25 Jan - Sun, 14 Feb

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

33h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:10 a.m. - 11:35 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 25m2 stops Los Angeles Minneapolis St Paul

C$ 1,300Multiple Airlines

Fri, 22 Jan - Sun, 7 Feb

5:45 p.m. - 6:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

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

7:30 a.m. - 3:29 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

46h 59m2 stops Manila Ninoy Aquino Intl Vancouver Intl

C$ 1,686Multiple Airlines

Sun, 13 Sep - Tue, 20 Oct

9:10 p.m. - 5:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

28h 40m1 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$ 1,709Qatar Airways

Mon, 8 Feb - Mon, 15 Feb

9:10 p.m. - 5:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

28h 40m1 stop Doha Hamad Intl

4:10 p.m. - 2:05 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

37h 55m1 stop Doha Hamad Intl

C$ 1,714Qatar Airways

Thu, 18 Feb - Mon, 22 Feb

6:15 p.m. - 1:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

27h 50m2 stops Vancouver Intl Sydney Kingsford Smith

7:30 a.m. - 7:00 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

27h 30m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

C$ 1,839Air Canada

Tue, 27 Oct - Fri, 8 Jan

4:10 p.m. - 1:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

29h 55m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

7:30 a.m. - 7:00 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

27h 30m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

C$ 1,850Air Canada

Tue, 27 Oct - Fri, 8 Jan

8:00 a.m. - 10:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

34h 35m2 stops Los Angeles Auckland Intl

9:55 a.m. - 4:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

46h 50m2 stops Auckland Intl Los Angeles

C$ 2,130Air New Zealand

Tue, 10 Nov - Sun, 22 Nov

6:15 p.m. - 12:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

50h 35m2 stops Los Angeles Auckland Intl

9:55 a.m. - 4:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

46h 50m2 stops Auckland Intl Los Angeles

C$ 2,130Air New Zealand

Sun, 8 Nov - Sun, 22 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

5:45 p.m. - 6:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

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

9:20 a.m. - 8:25 a.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

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

C$ 1,722Multiple Airlines

Sun, 30 Aug - Fri, 30 Oct

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

11:45 a.m. - 12:39 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

26h 54m2 stops Tokyo Haneda Vancouver Intl

C$ 1,883ANA

Sun, 30 Aug - Mon, 14 Sep

9:35 p.m. - 10:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 25m2 stops Doha Hamad Intl Adelaide

5:10 p.m. - 3:05 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

36h 55m1 stop Doha Hamad Intl

C$ 1,889Qatar Airways

Sun, 30 Aug - Fri, 30 Oct

9:35 p.m. - 4:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

29h 15m1 stop Doha Hamad Intl

11:40 p.m. - 3:05 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

30h 25m1 stop Doha Hamad Intl

C$ 1,905Qatar Airways

Mon, 31 Aug - Sat, 31 Oct

7:00 a.m. - 7:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 50m2 stops Minneapolis St Paul Los Angeles

9:10 a.m. - 11:54 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 44m2 stops Los Angeles Atlanta Hartsfield-Jackson

C$ 1,999Delta

Mon, 31 Aug - Sat, 31 Oct

12:44 p.m. - 6:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

28h 06m2 stops Atlanta Hartsfield-Jackson 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 Minneapolis St Paul

C$ 2,138Delta

Fri, 28 Aug - Fri, 4 Sep

5:30 p.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

23h 50m1 stop Vancouver Intl

9:20 a.m. - 7:05 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

23h 45m1 stop Vancouver Intl

C$ 2,375Air Canada

Sat, 29 Aug - Fri, 11 Sep

4:35 p.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

24h 45m2 stops Calgary Vancouver Intl

9:20 a.m. - 7:05 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

23h 45m1 stop Vancouver Intl

C$ 2,375Air Canada

Sat, 29 Aug - Fri, 11 Sep

6:35 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

22h 20m1 stop San Francisco

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

35h 56m1 stop San Francisco

C$ 2,530United Airlines

Sun, 30 Aug - Mon, 14 Sep

6:35 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

22h 20m1 stop San Francisco

10:20 a.m. - 10:06 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

25h 46m2 stops San Francisco Newark

C$ 2,600United Airlines

Fri, 28 Aug - Fri, 4 Sep

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ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

26 Oct

YUL8:45 a.m.Montreal Pierre Elliott Trudeau Intl

44h 30m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

23 Nov

SYD12:25 p.m.Sydney Kingsford Smith

48h 52m

2 stops

YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,854

ANA

30 Aug

YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl

47h 00m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

14 Sep

SYD11:45 a.m.Sydney Kingsford Smith

26h 54m

2 stops

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

C$ 1,883

ANA

17 Oct

YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl

47h 00m

2 stops

SYD8:10 p.m.Sydney Kingsford Smith

24 Oct

SYD12:45 p.m.Sydney Kingsford Smith

26h 54m

2 stops

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

C$ 1,908

Air Canada flights from Montreal to Australia

Our best Air Canada deals on Montreal to Australia flight tickets

Air Canada

27 Oct

YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl

27h 50m

2 stops

MEL1:05 p.m.Melbourne

8 Jan

MEL7:30 a.m.Melbourne

27h 30m

3 stops

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

C$ 1,839

Air Canada

27 Oct

YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl

29h 55m

3 stops

MEL1:05 p.m.Melbourne

8 Jan

MEL7:30 a.m.Melbourne

27h 30m

3 stops

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

C$ 1,850

Air Canada

6 Sep

YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl

24h 35m

1 stop

BNE7:05 a.m.Brisbane

21 Sep

BNE10:00 a.m.Brisbane

24h 30m

2 stops

YUL8:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,161

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

Wed 10/2

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

2 stops33h 00m

Melbourne

Wed 17/2

10:10 a.m.-3:59 p.m.

2 stops45h 49m

C$ 1,248

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 25/1

6:00 a.m.-8:00 a.m.

2 stops34h 00m

Melbourne

Sun 14/2

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

2 stops29h 00m

C$ 1,250

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 22/1

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

2 stops33h 00m

Melbourne

Sun 7/2

10:10 a.m.-11:35 p.m.

2 stops29h 25m

C$ 1,300

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

5:45 p.m.-6:30 a.m.

2 stops46h 45m

Melbourne

Tue 20/10

7:30 a.m.-3:29 p.m.

2 stops46h 59m

C$ 1,686

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 8/2

9:10 p.m.-5:50 p.m.

1 stop28h 40m

Melbourne

Mon 15/2

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

1 stop36h 55m

C$ 1,709

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Thu 18/2

9:10 p.m.-5:50 p.m.

1 stop28h 40m

Melbourne

Mon 22/2

4:10 p.m.-2:05 p.m.

1 stop37h 55m

C$ 1,714

Quickest round-trip

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

6:15 p.m.-1:05 p.m.

2 stops27h 50m

Melbourne

Fri 8/1

7:30 a.m.-7:00 p.m.

3 stops27h 30m

C$ 1,839

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

4:10 p.m.-1:05 p.m.

3 stops29h 55m

Melbourne

Fri 8/1

7:30 a.m.-7:00 p.m.

3 stops27h 30m

C$ 1,850

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

8:00 a.m.-10:35 a.m.

2 stops34h 35m

Sydney Kingsford Smith

Sun 22/11

9:55 a.m.-4:45 p.m.

2 stops46h 50m

C$ 2,130

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

6:15 p.m.-12:50 p.m.

2 stops50h 35m

Sydney Kingsford Smith

Sun 22/11

9:55 a.m.-4:45 p.m.

2 stops46h 50m

C$ 2,130

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$ 1,883, 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$ 2,035.

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$ 2,238 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$ 1,560 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$ 694
Fastest flight time	26h 05m
Direct flights	None

The best one-way flight to Australia from Montreal in the past 72 hours is C$ 694. The best round-trip flight deal from Montreal to Australia found on momondo in the last 72 hours is C$ 1,248.

The fastest flight from Montreal to Australia takes 26h 05m

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$ 443	Free Cancellation	Rating 7.8 8,529 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,176	Free Cancellation	Rating 7.5 1,085 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,445	Free Cancellation	Rating 7.4 10,121 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,466	Free Cancellation	Rating 7.1 11,540 reviews	Search Air Canada flights
Qatar Airways	PriceFrom C$ 1,706	Free Cancellation	Rating 7.4 3,731 reviews	Search Qatar Airways flights
Air New Zealand	PriceFrom C$ 1,789	Free Cancellation	Rating 8.0 664 reviews	Search Air New Zealand 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.