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 Emirates 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 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$ 796 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.

6:51 p.m. - 7:50 a.m.

YUL

MEL

46h 59m

2 stops

10:00 a.m. - 11:40 p.m.

MEL

YUL

27h 40m

2 stops

C$ 1,293Delta

Thu, 13 Aug - Sun, 23 Aug

7:00 a.m. - 7:50 a.m.

YUL

MEL

34h 50m

2 stops

10:00 a.m. - 11:40 p.m.

MEL

YUL

51h 40m

2 stops

C$ 1,293Delta

Fri, 14 Aug - Sun, 23 Aug

9:50 p.m. - 11:20 p.m.

YUL

MEL

34h 30m

1 stop

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

MEL

YUL

30h 25m

1 stop

C$ 1,680Qatar Airways

Thu, 29 Oct - Tue, 10 Nov

9:50 p.m. - 11:20 p.m.

YUL

MEL

34h 30m

1 stop

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

MEL

YUL

30h 25m

1 stop

C$ 1,680Qatar Airways

Mon, 26 Oct - Mon, 9 Nov

9:45 a.m. - 9:25 a.m.

YUL

SYD

33h 40m

2 stops

11:45 a.m. - 12:39 a.m.

SYD

YUL

26h 54m

2 stops

C$ 1,713ANA

Wed, 2 Sep - Wed, 16 Sep

9:45 a.m. - 9:25 a.m.

YUL

SYD

33h 40m

2 stops

11:45 a.m. - 12:39 a.m.

SYD

YUL

26h 54m

2 stops

C$ 1,726ANA

Wed, 2 Sep - Wed, 16 Sep

6:00 p.m. - 11:05 a.m.

YUL

MEL

27h 05m

2 stops

6:00 a.m. - 3:59 p.m.

MEL

YUL

23h 59m

2 stops

C$ 1,943Air Canada

Wed, 16 Sep - Wed, 23 Sep

6:00 p.m. - 11:05 a.m.

YUL

MEL

27h 05m

2 stops

6:00 a.m. - 8:21 p.m.

MEL

YUL

28h 21m

3 stops

C$ 1,956Air Canada

Wed, 16 Sep - Wed, 23 Sep

8:10 a.m. - 10:40 a.m.

YUL

SYD

36h 30m

2 stops

6:50 a.m. - 6:44 a.m.

SYD

YUL

37h 54m

2 stops

C$ 2,188Air New Zealand

Mon, 7 Sep - Wed, 30 Sep

8:10 a.m. - 10:40 a.m.

YUL

SYD

36h 30m

2 stops

6:50 a.m. - 7:47 p.m.

SYD

YUL

50h 57m

2 stops

C$ 2,237Air New Zealand

Mon, 7 Sep - Wed, 30 Sep

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Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

Delta

13 Aug

YUL6:51 p.m.Montreal Pierre Elliott Trudeau Intl

46h 59m

2 stops

MEL7:50 a.m.Melbourne

23 Aug

MEL10:00 a.m.Melbourne

27h 40m

2 stops

YUL11:40 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,293

Delta

6 Aug

YUL6:51 p.m.Montreal Pierre Elliott Trudeau Intl

46h 59m

2 stops

MEL7:50 a.m.Melbourne

30 Aug

MEL10:00 a.m.Melbourne

27h 52m

2 stops

YUL11:52 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,299

Delta

20 Jan

YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl

28h 45m

2 stops

BNE8:30 a.m.Brisbane

3 Feb

BNE10:40 a.m.Brisbane

40h 04m

2 stops

YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,331

Air Canada flights from Montreal to Australia

Our best Air Canada deals on Montreal to Australia flight tickets

Air Canada

16 Sep

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

27h 05m

2 stops

MEL11:05 a.m.Melbourne

23 Sep

MEL6:00 a.m.Melbourne

23h 59m

2 stops

YUL3:59 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,943

Air Canada

11 Aug

YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl

28h 25m

3 stops

MEL11:05 a.m.Melbourne

8 Sep

MEL6:00 a.m.Melbourne

28h 21m

3 stops

YUL8:21 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,096

Air Canada

11 Aug

YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl

26h 30m

2 stops

MEL11:05 a.m.Melbourne

10 Sep

MEL6:00 a.m.Melbourne

27h 10m

2 stops

YUL7:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,113

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

6:51 p.m.-7:50 a.m.

2 stops46h 59m

Melbourne

Sun 23/8

10:00 a.m.-11:40 p.m.

2 stops27h 40m

C$ 1,293

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

7:00 a.m.-7:50 a.m.

2 stops34h 50m

Melbourne

Sun 23/8

10:00 a.m.-11:40 p.m.

2 stops51h 40m

C$ 1,293

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

9:50 p.m.-11:20 p.m.

1 stop34h 30m

Melbourne

Tue 10/11

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

1 stop30h 25m

C$ 1,680

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 26/10

9:50 p.m.-11:20 p.m.

1 stop34h 30m

Melbourne

Mon 9/11

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

1 stop30h 25m

C$ 1,680

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

9:45 a.m.-9:25 a.m.

2 stops33h 40m

Sydney Kingsford Smith

Wed 16/9

11:45 a.m.-12:39 a.m.

2 stops26h 54m

C$ 1,713

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

9:45 a.m.-9:25 a.m.

2 stops33h 40m

Sydney Kingsford Smith

Wed 16/9

11:45 a.m.-12:39 a.m.

2 stops26h 54m

C$ 1,726

Quickest round-trip

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

6:00 p.m.-11:05 a.m.

2 stops27h 05m

Melbourne

Wed 23/9

6:00 a.m.-3:59 p.m.

2 stops23h 59m

C$ 1,943

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

6:00 p.m.-11:05 a.m.

2 stops27h 05m

Melbourne

Wed 23/9

6:00 a.m.-8:21 p.m.

3 stops28h 21m

C$ 1,956

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

8:10 a.m.-10:40 a.m.

2 stops36h 30m

Sydney Kingsford Smith

Wed 30/9

6:50 a.m.-6:44 a.m.

2 stops37h 54m

C$ 2,188

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

8:10 a.m.-10:40 a.m.

2 stops36h 30m

Sydney Kingsford Smith

Wed 30/9

6:50 a.m.-7:47 p.m.

2 stops50h 57m

C$ 2,237

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$ 1,945, 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$ 2,043.

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$ 2,280 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$ 1,617 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

Fastest flight time	21h 55m
Direct flights	None

The fastest flight from Montreal to Australia takes 21h 55m

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$ 449	Free Cancellation	Rating 7.8 8,482 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,190	Free Cancellation	Rating 7.5 1,076 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,463	Free Cancellation	Rating 7.4 10,059 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,484	Free Cancellation	Rating 7.1 11,423 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,810	Free Cancellation	Rating 8.0 657 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom C$ 1,919	Free Cancellation	Rating 7.4 3,738 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.