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 60% 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 Philippine 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?

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$ 885 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.

6:15 p.m. - 8:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

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

10:40 a.m. - 11:35 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

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

C$ 1,523Delta

Tue, 2 Feb - Wed, 3 Mar

12:45 p.m. - 8:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

28h 45m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

10:40 a.m. - 11:51 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

28h 11m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

C$ 1,523Delta

Wed, 3 Feb - Wed, 3 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$ 1,692Qatar Airways

Sun, 25 Oct - Mon, 9 Nov

9:05 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$ 1,693Qatar Airways

Tue, 10 Nov - Tue, 17 Nov

9:05 p.m. - 5:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

28h 45m1 stop Doha Hamad Intl

4:10 p.m. - 12:35 a.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

47h 25m2 stops Doha Hamad Intl Toronto Pearson Intl

C$ 1,797Multiple Airlines

Thu, 11 Mar - Wed, 31 Mar

9:05 p.m. - 11:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 15m1 stop Doha Hamad Intl

11:40 p.m. - 12:35 a.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

40h 55m2 stops Doha Hamad Intl Toronto Pearson Intl

C$ 1,805Multiple Airlines

Tue, 10 Nov - Tue, 17 Nov

8:05 a.m. - 8:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

33h 40m2 stops Edmonton Vancouver Intl

9:45 a.m. - 8:40 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

24h 55m1 stop Vancouver Intl

C$ 1,833Air Canada

Mon, 22 Feb - Mon, 22 Mar

4:35 p.m. - 8:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

25h 10m1 stop Vancouver Intl

9:45 a.m. - 7:20 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

23h 35m1 stop Vancouver Intl

C$ 1,833Air Canada

Mon, 22 Feb - Mon, 22 Mar

9:35 a.m. - 8:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

32h 00m2 stops Vancouver Intl Auckland Intl

2:05 p.m. - 5:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

42h 40m2 stops Auckland Intl Los Angeles Los Angeles

C$ 2,113Air New Zealand

Sun, 25 Oct - Sun, 1 Nov

1:20 p.m. - 8:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

27h 15m2 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 Los Angeles

C$ 2,125Air New Zealand

Wed, 2 Dec - Thu, 10 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

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

26h 54m2 stops Tokyo Haneda Vancouver Intl

C$ 1,848ANA

Wed, 16 Sep - Wed, 14 Oct

9:45 a.m. - 9:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 40m2 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$ 1,879ANA

Mon, 14 Sep - Mon, 19 Oct

4:30 p.m. - 11:40 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

29h 10m2 stops Vancouver Intl Brisbane

10:20 a.m. - 8:43 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

25h 23m1 stop Vancouver Intl

C$ 2,104Air New Zealand

Sun, 13 Sep - Sun, 25 Oct

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

33h 50m1 stop Vancouver Intl

11:20 a.m. - 7:10 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 50m2 stops Vancouver Intl Calgary

C$ 2,203Air Canada

Wed, 16 Sep - Wed, 2 Dec

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

33h 50m1 stop Vancouver Intl

11:20 a.m. - 7:10 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 50m2 stops Vancouver Intl Calgary

C$ 2,203Air Canada

Wed, 16 Sep - Tue, 1 Dec

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

23h 20m1 stop Vancouver Intl

10:20 a.m. - 5:04 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

21h 44m1 stop Vancouver Intl

C$ 2,204Air New Zealand

Sun, 13 Sep - Sun, 25 Oct

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

34h 30m1 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$ 2,239Qatar Airways

Fri, 18 Sep - Wed, 18 Nov

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

43h 00m1 stop Doha Hamad Intl

3:50 p.m. - 2:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

37h 55m1 stop Doha Hamad Intl

C$ 2,254Qatar Airways

Mon, 14 Sep - Mon, 19 Oct

3:25 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

25h 30m2 stops Newark San Francisco

9:20 a.m. - 9:42 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 22m2 stops Houston George Bush Intcntl Newark

C$ 2,531United Airlines

Wed, 16 Sep - Mon, 30 Nov

2:20 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

26h 35m2 stops Washington, D.C. Dulles Intl San Francisco

9:20 a.m. - 7:34 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

26h 14m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

C$ 2,567United Airlines

Fri, 18 Sep - Tue, 1 Dec

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Air New Zealand flights from Montreal to Australia

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

Air New Zealand

10 Nov

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

45h 45m

2 stops

BNE7:00 a.m.Brisbane

17 Nov

BNE8:20 a.m.Brisbane

47h 25m

2 stops

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

C$ 2,096

Air New Zealand

13 Sep

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

29h 10m

2 stops

SYD11:40 a.m.Sydney Kingsford Smith

25 Oct

SYD10:20 a.m.Sydney Kingsford Smith

25h 23m

1 stop

YUL8:43 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,104

Air New Zealand

1 Dec

YUL1:20 p.m.Montreal Pierre Elliott Trudeau Intl

37h 20m

2 stops

ADL6:10 p.m.Adelaide

28 Feb

ADL6:10 a.m.Adelaide

26h 24m

2 stops

YUL5:04 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,221

ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

27 Sep

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

47h 00m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

11 Oct

SYD9:45 p.m.Sydney Kingsford Smith

41h 54m

2 stops

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

C$ 1,834

ANA

22 Sep

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

33h 40m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

13 Oct

SYD9:45 p.m.Sydney Kingsford Smith

41h 54m

2 stops

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

C$ 1,844

ANA

16 Sep

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

43h 25m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

14 Oct

SYD12:45 p.m.Sydney Kingsford Smith

26h 54m

2 stops

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

C$ 1,848

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 2/2

6:15 p.m.-8:30 a.m.

2 stops47h 15m

Brisbane

Wed 3/3

10:40 a.m.-11:35 p.m.

2 stops27h 55m

C$ 1,523

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 3/2

12:45 p.m.-8:30 a.m.

2 stops28h 45m

Brisbane

Wed 3/3

10:40 a.m.-11:51 p.m.

2 stops28h 11m

C$ 1,523

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$ 1,692

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

9:05 p.m.-11:20 p.m.

1 stop34h 15m

Melbourne

Tue 17/11

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

1 stop30h 25m

C$ 1,693

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Thu 11/3

9:05 p.m.-5:50 p.m.

1 stop28h 45m

Melbourne

Wed 31/3

4:10 p.m.-12:35 a.m.

2 stops47h 25m

C$ 1,797

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

9:05 p.m.-11:20 p.m.

1 stop34h 15m

Melbourne

Tue 17/11

11:40 p.m.-12:35 a.m.

2 stops40h 55m

C$ 1,805

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 22/2

8:05 a.m.-8:45 a.m.

2 stops33h 40m

Brisbane

Mon 22/3

9:45 a.m.-8:40 p.m.

1 stop24h 55m

C$ 1,833

Quickest round-trip

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 22/2

4:35 p.m.-8:45 a.m.

1 stop25h 10m

Brisbane

Mon 22/3

9:45 a.m.-7:20 p.m.

1 stop23h 35m

C$ 1,833

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

9:35 a.m.-8:35 a.m.

2 stops32h 00m

Sydney Kingsford Smith

Sun 1/11

2:05 p.m.-5:45 p.m.

2 stops42h 40m

C$ 2,113

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

1:20 p.m.-8:35 a.m.

2 stops27h 15m

Sydney Kingsford Smith

Thu 10/12

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

2 stops42h 40m

C$ 2,125

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$ 1,862, 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$ 2,042.

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$ 2,244 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$ 1,561 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$ 885
Fastest flight time	27h 15m
Direct flights	None

The best one-way flight to Australia from Montreal in the past 72 hours is C$ 885. The best round-trip flight deal from Montreal to Australia found on momondo in the last 72 hours is C$ 1,523.

The fastest flight from Montreal to Australia takes 27h 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 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$ 444	Free Cancellation	Rating 7.8 8,567 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,177	Free Cancellation	Rating 7.5 1,093 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,446	Free Cancellation	Rating 7.4 10,207 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,467	Free Cancellation	Rating 7.1 11,619 reviews	Search Air Canada flights
Qatar Airways	PriceFrom C$ 1,700	Free Cancellation	Rating 7.4 3,733 reviews	Search Qatar Airways flights
Air New Zealand	PriceFrom C$ 1,797	Free Cancellation	Rating 8.0 669 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.