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 63% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 9 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 2025, there are 9 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$ 917 Cheap Flights from Montreal to Australia in 2025/26

1 adult

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Find the cheapest flights from Montreal to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

6:45 p.m. - 1:00 p.m.YUL-MEL

27h 15m2 stops

2:25 p.m. - 7:39 a.m.MEL-YUL

32h 14m3 stops

C$ 1,870Multiple Airlines

Find Deal

Wed, 15 Oct - Wed, 22 Oct

12:15 p.m. - 1:00 p.m.YUL-MEL

33h 45m3 stops

2:25 p.m. - 7:39 a.m.MEL-YUL

32h 14m3 stops

C$ 1,887Multiple Airlines

Find Deal

Wed, 15 Oct - Wed, 22 Oct

9:30 p.m. - 8:45 a.m.YUL-BNE

45h 15m2 stops

10:45 a.m. - 11:09 p.m.BNE-YUL

27h 24m2 stops

C$ 2,003Air Canada

Find Deal

Sat, 1 Nov - Sat, 8 Nov

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

23h 45m1 stop

10:30 a.m. - 9:29 p.m.MEL-YUL

25h 59m2 stops

C$ 2,005United Airlines

Find Deal

Sun, 21 Sep - Sun, 5 Oct

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

23h 45m1 stop

11:55 a.m. - 8:16 a.m.MEL-YUL

35h 21m1 stop

C$ 2,009United Airlines

Find Deal

Sun, 21 Sep - Sun, 5 Oct

6:50 p.m. - 8:45 a.m.YUL-BNE

47h 55m2 stops

10:45 a.m. - 9:00 p.m.BNE-YUL

25h 15m1 stop

C$ 2,014Air Canada

Find Deal

Sat, 1 Nov - Sat, 8 Nov

8:25 a.m. - 9:25 a.m.YUL-MEL

33h 00m2 stops

10:35 a.m. - 6:44 a.m.MEL-YUL

36h 09m2 stops

C$ 2,049Air New Zealand

Find Deal

Fri, 28 Nov - Tue, 10 Feb

8:50 p.m. - 6:50 a.m.YUL-SYD

42h 00m1 stop

3:50 p.m. - 2:05 p.m.SYD-YUL

38h 15m1 stop

C$ 2,067Qatar Airways

Find Deal

Tue, 11 Nov - Tue, 18 Nov

8:50 p.m. - 6:50 a.m.YUL-SYD

42h 00m1 stop

9:40 p.m. - 2:05 p.m.SYD-YUL

32h 25m1 stop

C$ 2,083Qatar Airways

Find Deal

Wed, 19 Nov - Mon, 8 Dec

8:10 a.m. - 10:55 a.m.YUL-MEL

34h 45m2 stops

6:50 p.m. - 4:33 p.m.MEL-YUL

61h 43m2 stops

C$ 2,223Air New Zealand

Find Deal

Mon, 17 Nov - Tue, 2 Dec

Qatar Airways flights from Montreal to Australia

Our best Qatar Airways deals on Montreal to Australia flight tickets

Qatar Airways

11 Nov

YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl

42h 00m

1 stop

SYD6:50 a.m.Sydney Kingsford Smith

18 Nov

SYD3:50 p.m.Sydney Kingsford Smith

38h 15m

1 stop

YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,067

Find similar

Qatar Airways

19 Nov

YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl

42h 00m

1 stop

SYD6:50 a.m.Sydney Kingsford Smith

8 Dec

SYD9:40 p.m.Sydney Kingsford Smith

32h 25m

1 stop

YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,083

Find similar

Qatar Airways

19 Nov

YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl

42h 00m

1 stop

SYD6:50 a.m.Sydney Kingsford Smith

8 Dec

SYD9:40 p.m.Sydney Kingsford Smith

32h 25m

1 stop

YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,089

Find similar

United Airlines flights from Montreal to Australia

Our best United Airlines deals on Montreal to Australia flight tickets

United Airlines

21 Sep

YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl

23h 45m

1 stop

MEL8:15 a.m.Melbourne

5 Oct

MEL10:30 a.m.Melbourne

25h 59m

2 stops

YUL9:29 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,005

Find similar

United Airlines

21 Sep

YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl

23h 45m

1 stop

MEL8:15 a.m.Melbourne

5 Oct

MEL11:55 a.m.Melbourne

35h 21m

1 stop

YUL8:16 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,009

Find similar

United Airlines

9 Nov

YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl

26h 15m

2 stops

SYD9:15 a.m.Sydney Kingsford Smith

24 Nov

SYD12:10 p.m.Sydney Kingsford Smith

25h 07m

2 stops

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

C$ 2,020

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

6:45 p.m.-1:00 p.m.

2 stops27h 15m

Melbourne

Wed 22/10

2:25 p.m.-7:39 a.m.

3 stops32h 14m

C$ 1,870

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

12:15 p.m.-1:00 p.m.

3 stops33h 45m

Melbourne

Wed 22/10

2:25 p.m.-7:39 a.m.

3 stops32h 14m

C$ 1,887

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

9:30 p.m.-8:45 a.m.

2 stops45h 15m

Brisbane

Sat 8/11

10:45 a.m.-11:09 p.m.

2 stops27h 24m

C$ 2,003

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

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

1 stop23h 45m

Melbourne

Sun 5/10

10:30 a.m.-9:29 p.m.

2 stops25h 59m

C$ 2,005

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

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

1 stop23h 45m

Melbourne

Sun 5/10

11:55 a.m.-8:16 a.m.

1 stop35h 21m

C$ 2,009

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

6:50 p.m.-8:45 a.m.

2 stops47h 55m

Brisbane

Sat 8/11

10:45 a.m.-9:00 p.m.

1 stop25h 15m

C$ 2,014

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

8:25 a.m.-9:25 a.m.

2 stops33h 00m

Melbourne

Tue 10/2

10:35 a.m.-6:44 a.m.

2 stops36h 09m

C$ 2,049

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

8:50 p.m.-6:50 a.m.

1 stop42h 00m

Sydney Kingsford Smith

Tue 18/11

3:50 p.m.-2:05 p.m.

1 stop38h 15m

C$ 2,067

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

8:50 p.m.-6:50 a.m.

1 stop42h 00m

Sydney Kingsford Smith

Mon 8/12

9:40 p.m.-2:05 p.m.

1 stop32h 25m

C$ 2,083

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

8:10 a.m.-10:55 a.m.

2 stops34h 45m

Melbourne

Tue 2/12

6:50 p.m.-4:33 p.m.

2 stops61h 43m

C$ 2,223

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 April. Flight prices, which tend to average around C$ 2,020, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Australia from Montreal during September instead. Flights to Australia in September, while not as cheap as those in April, still average around C$ 2,023.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Montreal is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 2,189. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 2,259. These prices are subject to change though, so be sure to set up a Price Alert for flights to Australia.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Montreal to Australia in the evening for as low as C$ 1,894. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the afternoon, with an average ticket price of C$ 2,271. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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$ 2,264 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$ 1,772 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 47% 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

Direct flights	None

There are no direct flights from Montreal to Australia. There are no popular flight routes from Montreal to Australia.

Search flight deals

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 2025, there are 9 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
Porter Airlines	PriceFrom C$ 295	Free Cancellation	Rating 7.9 365 reviews	Search Porter Airlines flights
WestJet	PriceFrom C$ 329	Free Cancellation	Rating 7.2 3,095 reviews	Search WestJet flights
Delta	PriceFrom C$ 450	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,104	Free Cancellation	Rating 7.5 907 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,162	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,675	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,728	Free Cancellation	Rating 8.0 505 reviews	Search Air New Zealand flights
Air France	PriceFrom C$ 1,917	Free Cancellation	Rating 7.4 1,468 reviews	Search Air France flights
Qatar Airways	PriceFrom C$ 2,025	Free Cancellation	Rating 7.4 3,624 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.