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

Qatar Airways, Air Canada, and Emirates 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 59% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 10 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 February 2026, there are 10 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$ 841 Cheap Flights from Montreal to Australia in 2026

1 adult

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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.

4:30 p.m. - 7:05 a.m.

YUL

BNE

24h 35m

2 stops

10:00 a.m. - 10:19 p.m.

BNE

YUL

26h 19m

2 stops

C$ 1,404Air Canada

Wed, 6 May - Wed, 20 May

9:30 p.m. - 7:05 a.m.

YUL

BNE

43h 35m

1 stop

10:00 a.m. - 10:19 p.m.

BNE

YUL

26h 19m

2 stops

C$ 1,412Air Canada

Sat, 2 May - Wed, 6 May

7:30 a.m. - 7:05 a.m.

YUL

BNE

33h 35m

1 stop

10:00 a.m. - 12:42 a.m.

BNE

YUL

28h 42m

1 stop

C$ 1,415Air Canada

Wed, 17 Jun - Mon, 13 Jul

12:30 p.m. - 6:45 a.m.

YUL

MEL

28h 15m

2 stops

9:45 a.m. - 9:37 p.m.

MEL

YUL

25h 52m

2 stops

C$ 1,517Multiple Airlines

Sun, 12 Apr - Wed, 29 Apr

4:15 p.m. - 9:30 a.m.

YUL

MEL

50h 15m

2 stops

9:45 a.m. - 7:00 a.m.

MEL

YUL

35h 15m

2 stops

C$ 1,525Multiple Airlines

Mon, 16 Mar - Wed, 13 May

3:45 p.m. - 9:30 a.m.

YUL

MEL

49h 45m

2 stops

12:00 p.m. - 3:04 p.m.

MEL

YUL

43h 04m

2 stops

C$ 1,540Qantas Airways

Sun, 15 Feb - Mon, 2 Mar

3:45 p.m. - 1:40 p.m.

YUL

ADL

31h 25m

3 stops

7:45 p.m. - 2:44 p.m.

ADL

YUL

56h 29m

2 stops

C$ 1,990Qantas Airways

Mon, 16 Mar - Tue, 7 Apr

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

YUL

PER

32h 55m

1 stop

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

PER

YUL

40h 55m

2 stops

C$ 2,236Qatar Airways

Sun, 15 Feb - Sat, 21 Feb

9:50 p.m. - 12:20 p.m.

YUL

PER

26h 30m

1 stop

11:15 a.m. - 2:45 p.m.

PER

YUL

39h 30m

2 stops

C$ 2,356Qatar Airways

Sun, 22 Mar - Sun, 5 Apr

6:00 a.m. - 9:20 a.m.

YUL

ADL

36h 50m

2 stops

6:05 a.m. - 4:47 p.m.

ADL

YUL

48h 12m

2 stops

C$ 2,689United Airlines

Mon, 16 Mar - Tue, 7 Apr

Air Canada flights from Montreal to Australia

Our best Air Canada deals on Montreal to Australia flight tickets

Air Canada

6 May

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

24h 35m

2 stops

BNE7:05 a.m.Brisbane

20 May

BNE10:00 a.m.Brisbane

26h 19m

2 stops

YUL10:19 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,404

Air Canada

2 May

YUL9:30 p.m.Montreal Pierre Elliott Trudeau Intl

43h 35m

1 stop

BNE7:05 a.m.Brisbane

6 May

BNE10:00 a.m.Brisbane

26h 19m

2 stops

YUL10:19 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,412

Air Canada

17 Jun

YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl

33h 35m

1 stop

BNE7:05 a.m.Brisbane

13 Jul

BNE10:00 a.m.Brisbane

28h 42m

1 stop

YUL12:42 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,415

Qantas Airways flights from Montreal to Australia

Our best Qantas Airways deals on Montreal to Australia flight tickets

Qantas Airways

15 Feb

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

49h 45m

2 stops

MEL9:30 a.m.Melbourne

2 Mar

MEL12:00 p.m.Melbourne

43h 04m

2 stops

YUL3:04 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,540

Qantas Airways

14 Mar

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

50h 45m

2 stops

MEL9:30 a.m.Melbourne

24 Mar

MEL12:00 p.m.Melbourne

42h 05m

2 stops

YUL3:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,576

Qantas Airways

15 Feb

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

49h 45m

2 stops

MEL9:30 a.m.Melbourne

2 Mar

MEL12:00 p.m.Melbourne

43h 04m

2 stops

YUL3:04 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,618

Fly from

Fly to

Route

Depart

Return

Price

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

4:30 p.m.-7:05 a.m.

2 stops24h 35m

Brisbane

Wed 20/5

10:00 a.m.-10:19 p.m.

2 stops26h 19m

C$ 1,404

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

9:30 p.m.-7:05 a.m.

1 stop43h 35m

Brisbane

Wed 6/5

10:00 a.m.-10:19 p.m.

2 stops26h 19m

C$ 1,412

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

7:30 a.m.-7:05 a.m.

1 stop33h 35m

Brisbane

Mon 13/7

10:00 a.m.-12:42 a.m.

1 stop28h 42m

C$ 1,415

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

12:30 p.m.-6:45 a.m.

2 stops28h 15m

Melbourne

Wed 29/4

9:45 a.m.-9:37 p.m.

2 stops25h 52m

C$ 1,517

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

4:15 p.m.-9:30 a.m.

2 stops50h 15m

Melbourne

Wed 13/5

9:45 a.m.-7:00 a.m.

2 stops35h 15m

C$ 1,525

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

3:45 p.m.-9:30 a.m.

2 stops49h 45m

Melbourne

Mon 2/3

12:00 p.m.-3:04 p.m.

2 stops43h 04m

C$ 1,540

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

3:45 p.m.-1:40 p.m.

3 stops31h 25m

Adelaide

Tue 7/4

7:45 p.m.-2:44 p.m.

2 stops56h 29m

C$ 1,990

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

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

1 stop32h 55m

Perth

Sat 21/2

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

2 stops40h 55m

C$ 2,236

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

9:50 p.m.-12:20 p.m.

1 stop26h 30m

Perth

Sun 5/4

11:15 a.m.-2:45 p.m.

2 stops39h 30m

C$ 2,356

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

6:00 a.m.-9:20 a.m.

2 stops36h 50m

Adelaide

Tue 7/4

6:05 a.m.-4:47 p.m.

2 stops48h 12m

C$ 2,689

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 September. Flight prices, which tend to average around C$ 1,919, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Australia from Montreal during April instead. Flights to Australia in April, while not as cheap as those in September, still average around C$ 2,016.

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$ 2,246 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$ 1,542 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 34% 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

Fastest flight time	23h 15m
Direct flights	None

The fastest flight from Montreal to Australia takes 23h 15m

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 February 2026, there are 10 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$ 292	Free Cancellation	Rating 7.9 412 reviews	Search Porter Airlines flights
WestJet	PriceFrom C$ 326	Free Cancellation	Rating 7.2 3,255 reviews	Search WestJet flights
Delta	PriceFrom C$ 357	Free Cancellation	Rating 7.9 8,139 reviews	Search Delta flights
Fiji Airways	PriceFrom C$ 978	Free Cancellation	Rating 8.0 223 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom C$ 1,093	Free Cancellation	Rating 7.5 986 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,222	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,471	Free Cancellation	Rating 7.1 10,684 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,764	Free Cancellation	Rating 8.0 578 reviews	Search Air New Zealand flights
Air France	PriceFrom C$ 1,899	Free Cancellation	Rating 7.4 1,531 reviews	Search Air France flights
Qatar Airways	PriceFrom C$ 1,959	Free Cancellation	Rating 7.4 3,729 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.