Which airlines fly to Australia?

Air Canada, United Airlines and Delta 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 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, American Airlines, and Qatar Airways 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 July 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$ 711 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.

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

YUL

MEL

34h 50m

2 stops

10:00 a.m. - 11:56 a.m.

MEL

YUL

39h 56m

2 stops

C$ 1,297Delta

Fri, 21 Aug - Wed, 2 Sep

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

YUL

MEL

34h 50m

2 stops

10:00 a.m. - 11:52 p.m.

MEL

YUL

27h 52m

2 stops

C$ 1,299Delta

Wed, 19 Aug - Wed, 26 Aug

12:47 p.m. - 7:50 a.m.

YUL

MEL

29h 03m

2 stops

10:00 a.m. - 11:30 p.m.

MEL

YUL

27h 30m

2 stops

C$ 1,300Delta

Wed, 26 Aug - Sun, 6 Sep

5:10 p.m. - 7:20 a.m.

YUL

BNE

24h 10m

2 stops

10:40 a.m. - 12:58 p.m.

BNE

YUL

40h 18m

2 stops

C$ 1,333Delta

Wed, 28 Oct - Sun, 1 Nov

8:00 p.m. - 5:00 a.m.

YUL

BNE

43h 00m

2 stops

8:35 p.m. - 4:30 p.m.

BNE

YUL

57h 55m

2 stops

C$ 1,615Multiple Airlines

Tue, 8 Sep - Tue, 29 Sep

7:15 a.m. - 5:00 a.m.

YUL

BNE

55h 45m

2 stops

8:35 p.m. - 4:30 p.m.

BNE

YUL

57h 55m

2 stops

C$ 1,665Multiple Airlines

Wed, 5 Aug - Wed, 26 Aug

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

YUL

BNE

24h 35m

2 stops

10:15 a.m. - 5:43 p.m.

BNE

YUL

21h 28m

2 stops

C$ 1,676Air Canada

Sun, 23 Aug - Tue, 8 Sep

9:20 p.m. - 7:05 a.m.

YUL

BNE

43h 45m

2 stops

10:00 a.m. - 4:54 p.m.

BNE

YUL

20h 54m

1 stop

C$ 1,688Air Canada

Sat, 17 Oct - Wed, 21 Oct

12:30 p.m. - 5:00 a.m.

YUL

BNE

26h 30m

2 stops

8:35 p.m. - 11:45 p.m.

BNE

YUL

41h 10m

2 stops

C$ 1,716Qantas Airways

Wed, 29 Jul - Wed, 5 Aug

8:20 a.m. - 10:45 a.m.

YUL

CNS

36h 25m

2 stops

11:55 a.m. - 4:44 p.m.

CNS

YUL

42h 49m

2 stops

C$ 2,549Air New Zealand

Thu, 13 Aug - Tue, 18 Aug

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ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

25 Aug

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

37h 15m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

10 Sep

SYD11:45 a.m.Sydney Kingsford Smith

26h 54m

2 stops

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

C$ 1,825

ANA

30 Aug

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

33h 40m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

14 Sep

SYD11:45 a.m.Sydney Kingsford Smith

47h 41m

2 stops

YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,847

ANA

12 Aug

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

43h 25m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

1 Sep

SYD8:55 p.m.Sydney Kingsford Smith

41h 37m

2 stops

YUL12:32 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,867

Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

Delta

21 Aug

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

34h 50m

2 stops

MEL7:50 a.m.Melbourne

2 Sep

MEL10:00 a.m.Melbourne

39h 56m

2 stops

YUL11:56 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,297

Delta

19 Aug

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

34h 50m

2 stops

MEL7:50 a.m.Melbourne

26 Aug

MEL10:00 a.m.Melbourne

27h 52m

2 stops

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

C$ 1,299

Delta

26 Aug

YUL12:47 p.m.Montreal Pierre Elliott Trudeau Intl

29h 03m

2 stops

MEL7:50 a.m.Melbourne

6 Sep

MEL10:00 a.m.Melbourne

27h 30m

2 stops

YUL11:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,300

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

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

2 stops34h 50m

Melbourne

Wed 2/9

10:00 a.m.-11:56 a.m.

2 stops39h 56m

C$ 1,297

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

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

2 stops34h 50m

Melbourne

Wed 26/8

10:00 a.m.-11:52 p.m.

2 stops27h 52m

C$ 1,299

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

12:47 p.m.-7:50 a.m.

2 stops29h 03m

Melbourne

Sun 6/9

10:00 a.m.-11:30 p.m.

2 stops27h 30m

C$ 1,300

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

5:10 p.m.-7:20 a.m.

2 stops24h 10m

Brisbane

Sun 1/11

10:40 a.m.-12:58 p.m.

2 stops40h 18m

C$ 1,333

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

8:00 p.m.-5:00 a.m.

2 stops43h 00m

Brisbane

Tue 29/9

8:35 p.m.-4:30 p.m.

2 stops57h 55m

C$ 1,615

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

7:15 a.m.-5:00 a.m.

2 stops55h 45m

Brisbane

Wed 26/8

8:35 p.m.-4:30 p.m.

2 stops57h 55m

C$ 1,665

Quickest round-trip

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

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

2 stops24h 35m

Brisbane

Tue 8/9

10:15 a.m.-5:43 p.m.

2 stops21h 28m

C$ 1,676

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

9:20 p.m.-7:05 a.m.

2 stops43h 45m

Brisbane

Wed 21/10

10:00 a.m.-4:54 p.m.

1 stop20h 54m

C$ 1,688

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

12:30 p.m.-5:00 a.m.

2 stops26h 30m

Brisbane

Wed 5/8

8:35 p.m.-11:45 p.m.

2 stops41h 10m

C$ 1,716

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

8:20 a.m.-10:45 a.m.

2 stops36h 25m

Cairns

Tue 18/8

11:55 a.m.-4:44 p.m.

2 stops42h 49m

C$ 2,549

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 October. Flight prices, which tend to average around C$ 334, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Australia from Montreal during December instead. Flights to Australia in December, while not as cheap as those in October, still average around C$ 353.

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$ 2,299 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$ 1,709 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 44% 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	24h 10m
Direct flights	None

The fastest flight from Montreal to Australia takes 24h 10m

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 July 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
WestJet	PriceFrom C$ 419	Free Cancellation	Rating 7.2 3,398 reviews	Search WestJet flights
Delta	PriceFrom C$ 455	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,137	Free Cancellation	Rating 7.5 1,057 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,482	Free Cancellation	Rating 7.4 9,945 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,520	Free Cancellation	Rating 7.1 11,311 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,834	Free Cancellation	Rating 8.0 649 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom C$ 1,944	Free Cancellation	Rating 7.3 3,743 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.