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

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.

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 September 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$ 690 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 Atlanta Hartsfield-Jackson Los Angeles

10:10 a.m. - 11:56 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 46m2 stops Los Angeles Atlanta Hartsfield-Jackson

C$ 1,245Delta

Tue, 10 Nov - Tue, 24 Nov

6:15 p.m. - 8:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

45h 45m2 stops Atlanta Hartsfield-Jackson Los Angeles

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

29h 00m2 stops Los Angeles Detroit Metropolitan Wayne County

C$ 1,245Delta

Mon, 22 Feb - Tue, 23 Mar

10:05 p.m. - 11:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 15m1 stop Doha Hamad Intl

11:40 p.m. - 2:05 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

30h 25m1 stop Doha Hamad Intl

C$ 1,670Qatar Airways

Sun, 25 Oct - Mon, 9 Nov

10:05 p.m. - 11:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 15m1 stop Doha Hamad Intl

11:40 p.m. - 2:05 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

30h 25m1 stop Doha Hamad Intl

C$ 1,681Qatar Airways

Sun, 25 Oct - Mon, 9 Nov

8:00 p.m. - 5:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

53h 50m2 stops Toronto Pearson Intl Doha Hamad Intl

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

36h 55m1 stop Doha Hamad Intl

C$ 1,789Multiple Airlines

Sun, 7 Mar - Fri, 26 Mar

6:45 a.m. - 5:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

43h 05m2 stops Toronto Pearson Intl 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$ 1,793Multiple Airlines

Thu, 4 Feb - Thu, 18 Feb

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

28h 20m2 stops Vancouver Intl Sydney Kingsford Smith

8:00 a.m. - 5:04 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

25h 04m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 1,945Air Canada

Sun, 25 Oct - Mon, 9 Nov

6:15 p.m. - 12:35 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

27h 20m2 stops Vancouver Intl Sydney Kingsford Smith

7:45 a.m. - 7:00 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

27h 15m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

C$ 1,955Air Canada

Sun, 25 Oct - Mon, 9 Nov

8:45 a.m. - 8:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

31h 50m2 stops Vancouver Intl Auckland Intl

2:05 p.m. - 4:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

42h 40m2 stops Auckland Intl Los Angeles

C$ 2,057Air New Zealand

Sun, 8 Nov - Sun, 22 Nov

6:00 p.m. - 8:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

23h 20m1 stop Vancouver Intl

10:20 a.m. - 7:10 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 50m1 stop Vancouver Intl

C$ 2,071Air New Zealand

Wed, 21 Oct - Wed, 28 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

9:35 p.m. - 10:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 30m1 stop Doha Hamad Intl

11:45 p.m. - 2:45 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

30h 00m1 stop Doha Hamad Intl

C$ 1,931Qatar Airways

Tue, 8 Sep - Tue, 20 Oct

9:35 p.m. - 10:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 30m1 stop Doha Hamad Intl

11:45 p.m. - 2:45 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

30h 00m1 stop Doha Hamad Intl

C$ 1,940Qatar Airways

Tue, 8 Sep - Tue, 20 Oct

9:45 a.m. - 7:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

43h 25m2 stops Chicago O'Hare Intl Tokyo Haneda

9:45 p.m. - 9:26 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

38h 41m2 stops Tokyo Haneda Chicago O'Hare Intl

C$ 1,994ANA

Fri, 11 Sep - Wed, 7 Oct

9:45 a.m. - 7:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

43h 25m2 stops Chicago O'Hare Intl Tokyo Haneda

9:45 p.m. - 12:39 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

41h 54m2 stops Tokyo Haneda Vancouver Intl

C$ 2,063ANA

Sat, 12 Sep - Sun, 4 Oct

7:45 p.m. - 7:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

21h 20m1 stop Vancouver Intl

10:00 a.m. - 6:20 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

22h 20m2 stops Vancouver Intl Calgary

C$ 2,117Air Canada

Wed, 9 Sep - Wed, 23 Sep

6:00 p.m. - 7:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

23h 05m1 stop Vancouver Intl

10:00 a.m. - 3:59 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

19h 59m1 stop Vancouver Intl

C$ 2,122Air Canada

Wed, 9 Sep - Wed, 23 Sep

6:00 p.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

23h 20m1 stop Vancouver Intl

9:20 a.m. - 11:43 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 23m2 stops Vancouver Intl Edmonton

C$ 2,222Air New Zealand

Tue, 8 Sep - Tue, 15 Sep

4:45 p.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

24h 35m2 stops Ottawa Vancouver Intl

9:20 a.m. - 11:43 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 23m2 stops Vancouver Intl Edmonton

C$ 2,222Air New Zealand

Tue, 8 Sep - Tue, 15 Sep

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

22h 20m1 stop San Francisco

9:30 a.m. - 9:26 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

25h 56m2 stops Los Angeles Chicago O'Hare Intl

C$ 2,519United Airlines

Wed, 9 Sep - Wed, 23 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$ 2,591United Airlines

Sat, 12 Sep - Sat, 3 Oct

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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

SYD9:45 p.m.Sydney Kingsford Smith

41h 54m

2 stops

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

C$ 1,829

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

SYD9:45 p.m.Sydney Kingsford Smith

41h 54m

2 stops

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

C$ 1,832

ANA

5 Dec

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

43h 30m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

27 Jan

SYD12:25 p.m.Sydney Kingsford Smith

48h 08m

2 stops

YUL8:33 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,858

Air New Zealand flights from Montreal to Australia

Our best Air New Zealand deals on Montreal to Australia flight tickets

Air New Zealand

8 Nov

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

31h 50m

2 stops

SYD8:35 a.m.Sydney Kingsford Smith

22 Nov

SYD2:05 p.m.Sydney Kingsford Smith

42h 40m

2 stops

YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,057

Air New Zealand

16 Feb

YUL8:00 a.m.Montreal Pierre Elliott Trudeau Intl

35h 00m

2 stops

BNE10:00 a.m.Brisbane

9 Mar

BNE11:15 a.m.Brisbane

44h 28m

2 stops

YUL4:43 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,086

Air New Zealand

22 Feb

YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl

56h 00m

2 stops

BNE5:00 p.m.Brisbane

22 Mar

BNE8:20 a.m.Brisbane

46h 23m

2 stops

YUL4:43 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,114

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

Tue 10/11

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

2 stops33h 00m

Melbourne

Tue 24/11

10:10 a.m.-11:56 p.m.

2 stops29h 46m

C$ 1,245

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 22/2

6:15 p.m.-8:00 a.m.

2 stops45h 45m

Melbourne

Tue 23/3

9:10 a.m.-11:10 p.m.

2 stops29h 00m

C$ 1,245

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

10:05 p.m.-11:20 p.m.

1 stop34h 15m

Melbourne

Mon 9/11

11:40 p.m.-2:05 p.m.

1 stop30h 25m

C$ 1,670

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

10:05 p.m.-11:20 p.m.

1 stop34h 15m

Melbourne

Mon 9/11

11:40 p.m.-2:05 p.m.

1 stop30h 25m

C$ 1,681

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 7/3

8:00 p.m.-5:50 p.m.

2 stops53h 50m

Melbourne

Fri 26/3

5:10 p.m.-3:05 p.m.

1 stop36h 55m

C$ 1,789

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Thu 4/2

6:45 a.m.-5:50 p.m.

2 stops43h 05m

Melbourne

Thu 18/2

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

1 stop36h 55m

C$ 1,793

Quickest round-trip

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

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

2 stops28h 20m

Melbourne

Mon 9/11

8:00 a.m.-5:04 p.m.

2 stops25h 04m

C$ 1,945

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

6:15 p.m.-12:35 p.m.

2 stops27h 20m

Melbourne

Mon 9/11

7:45 a.m.-7:00 p.m.

3 stops27h 15m

C$ 1,955

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

8:45 a.m.-8:35 a.m.

2 stops31h 50m

Sydney Kingsford Smith

Sun 22/11

2:05 p.m.-4:45 p.m.

2 stops42h 40m

C$ 2,057

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

6:00 p.m.-8:20 a.m.

1 stop23h 20m

Sydney Kingsford Smith

Wed 28/10

10:20 a.m.-7:10 a.m.

1 stop35h 50m

C$ 2,071

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$ 1,882, 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$ 2,057.

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$ 2,240 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$ 1,559 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 52% 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$ 690
Fastest flight time	23h 20m
Direct flights	Sat and Sun
Airports in Australia	269 airports

The best one-way flight to Australia from Montreal in the past 72 hours is C$ 690. The best round-trip flight deal from Montreal to Australia found on momondo in the last 72 hours is C$ 1,245.

The fastest flight from Montreal to Australia takes 23h 20m

Direct flights go from Montreal to Australia on Saturday and Sunday. There are no airlines offering direct flights.

There are 269 airports in Australia. From Montreal there are direct flights to Melbourne Avalon (AVV), Melbourne (MEL).

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 September 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 8,552 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,175	Free Cancellation	Rating 7.5 1,090 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,444	Free Cancellation	Rating 7.4 10,173 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,465	Free Cancellation	Rating 7.1 11,593 reviews	Search Air Canada flights
Qatar Airways	PriceFrom C$ 1,704	Free Cancellation	Rating 7.3 3,733 reviews	Search Qatar Airways flights
Air New Zealand	PriceFrom C$ 1,795	Free Cancellation	Rating 8.0 668 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.