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

Delta, EVA Air, 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 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:55 p.m. - 8:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

47h 05m2 stops Detroit Metropolitan Wayne County 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$ 1,250Delta

Tue, 19 Jan - Tue, 16 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 Los Angeles

10:10 a.m. - 11:30 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

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

C$ 1,250Delta

Tue, 10 Nov - Tue, 24 Nov

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$ 1,696Qatar Airways

Tue, 9 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$ 1,696Qatar Airways

Mon, 1 Feb - Fri, 5 Feb

9:10 p.m. - 11:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 10m1 stop Doha Hamad Intl

4:10 p.m. - 10:20 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

46h 10m2 stops Doha Hamad Intl Toronto Pearson Intl

C$ 1,803Multiple Airlines

Tue, 19 Jan - Tue, 16 Feb

2:15 p.m. - 5:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

47h 30m2 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$ 1,806Multiple Airlines

Tue, 19 Jan - Fri, 26 Mar

4:10 p.m. - 1:35 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

29h 25m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

7:45 a.m. - 5:04 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

25h 19m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 1,810Air Canada

Mon, 16 Nov - Mon, 23 Nov

6:00 p.m. - 12:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

27h 05m2 stops Vancouver Intl Sydney Kingsford Smith

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

27h 35m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 2,006Air Canada

Wed, 21 Oct - Wed, 28 Oct

6:15 p.m. - 10:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

48h 45m2 stops Los Angeles Los Angeles Auckland Intl

8:20 a.m. - 4:45 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

47h 25m2 stops Auckland Intl Los Angeles Los Angeles

C$ 2,090Air New Zealand

Mon, 9 Nov - Tue, 24 Nov

6:15 p.m. - 5:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

55h 45m2 stops Los Angeles Los Angeles Auckland Intl

8:20 a.m. - 4:43 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

46h 23m2 stops Auckland Intl Los Angeles Los Angeles

C$ 2,116Air New Zealand

Mon, 22 Feb - Mon, 22 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:10 a.m. - 9:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

37h 15m2 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$ 1,777ANA

Tue, 1 Sep - Mon, 14 Sep

6:10 a.m. - 9:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

37h 15m2 stops Chicago O'Hare Intl Tokyo Haneda

11:45 a.m. - 5:30 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

67h 45m2 stops Tokyo Haneda Chicago O'Hare Intl

C$ 1,888ANA

Tue, 1 Sep - Mon, 7 Sep

6:35 p.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

22h 45m1 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$ 2,174Air Canada

Tue, 1 Sep - Tue, 8 Sep

2:15 p.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

27h 05m2 stops Edmonton Vancouver Intl

9:20 a.m. - 6:20 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

23h 00m2 stops Vancouver Intl Calgary

C$ 2,236Air Canada

Sat, 5 Sep - Fri, 25 Sep

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$ 2,347Qatar Airways

Tue, 1 Sep - Mon, 14 Sep

1:10 p.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

28h 10m1 stop Vancouver Intl

9:20 a.m. - 12:39 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

29h 19m1 stop Vancouver Intl

C$ 2,384Air New Zealand

Thu, 3 Sep - Fri, 18 Sep

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$ 2,388Qatar Airways

Tue, 1 Sep - Mon, 7 Sep

7:15 a.m. - 6:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 20m2 stops Calgary Vancouver Intl

5:50 p.m. - 4:53 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

37h 03m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

C$ 2,394Qantas Airways

Thu, 3 Sep - Fri, 18 Sep

7:15 a.m. - 6:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

33h 30m2 stops Calgary Los Angeles Los Angeles

9:45 a.m. - 11:45 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

52h 00m2 stops Los Angeles Los Angeles Calgary

C$ 2,807Qantas Airways

Fri, 4 Sep - Sun, 6 Sep

4:55 p.m. - 7:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

24h 05m1 stop Los Angeles Los Angeles

9:30 a.m. - 4:35 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

21h 05m1 stop Los Angeles Los Angeles

C$ 3,734Air New Zealand

Tue, 1 Sep - Mon, 21 Sep

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ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

1 Sep

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

37h 15m

2 stops

SYD9:25 a.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$ 1,777

ANA

1 Sep

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

37h 15m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

7 Sep

SYD11:45 a.m.Sydney Kingsford Smith

67h 45m

2 stops

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,888

ANA

5 Nov

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

43h 30m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

11 Nov

SYD9:45 p.m.Sydney Kingsford Smith

32h 15m

2 stops

YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,902

Air New Zealand flights from Montreal to Australia

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

Air New Zealand

9 Nov

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

48h 45m

2 stops

BNE10:00 a.m.Brisbane

24 Nov

BNE8:20 a.m.Brisbane

47h 25m

2 stops

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

C$ 2,090

Air New Zealand

22 Feb

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

55h 45m

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$ 2,116

Air New Zealand

15 Sep

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

25h 50m

2 stops

SYD8:45 a.m.Sydney Kingsford Smith

29 Sep

SYD10:55 a.m.Sydney Kingsford Smith

43h 47m

2 stops

YUL4:42 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,133

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 19/1

4:55 p.m.-8:00 a.m.

2 stops47h 05m

Melbourne

Tue 16/2

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

2 stops29h 41m

C$ 1,250

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.-11:30 p.m.

2 stops29h 20m

C$ 1,250

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 9/2

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$ 1,696

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 1/2

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

1 stop28h 40m

Melbourne

Fri 5/2

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

1 stop37h 55m

C$ 1,696

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 19/1

9:10 p.m.-11:20 p.m.

1 stop34h 10m

Melbourne

Tue 16/2

4:10 p.m.-10:20 p.m.

2 stops46h 10m

C$ 1,803

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 19/1

2:15 p.m.-5:45 a.m.

2 stops47h 30m

Melbourne

Fri 26/3

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

1 stop36h 55m

C$ 1,806

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

4:10 p.m.-1:35 p.m.

3 stops29h 25m

Melbourne

Mon 23/11

7:45 a.m.-5:04 p.m.

2 stops25h 19m

C$ 1,810

Quickest round-trip

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

6:00 p.m.-12:05 p.m.

2 stops27h 05m

Melbourne

Wed 28/10

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

2 stops27h 35m

C$ 2,006

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

6:15 p.m.-10:00 a.m.

2 stops48h 45m

Brisbane

Tue 24/11

8:20 a.m.-4:45 p.m.

2 stops47h 25m

C$ 2,090

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 22/2

6:15 p.m.-5:00 p.m.

2 stops55h 45m

Brisbane

Mon 22/3

8:20 a.m.-4:43 p.m.

2 stops46h 23m

C$ 2,116

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$ 1,891, 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$ 2,044.

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$ 2,248 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$ 1,567 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$ 694
Fastest flight time	25h 15m
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$ 1,250.

The fastest flight from Montreal to Australia takes 25h 15m

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$ 445	Free Cancellation	Rating 7.8 8,534 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,181	Free Cancellation	Rating 7.5 1,087 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,451	Free Cancellation	Rating 7.4 10,147 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,472	Free Cancellation	Rating 7.1 11,561 reviews	Search Air Canada flights
Qatar Airways	PriceFrom C$ 1,713	Free Cancellation	Rating 7.4 3,722 reviews	Search Qatar Airways flights
Air New Zealand	PriceFrom C$ 1,796	Free Cancellation	Rating 8.0 665 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.