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 60% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 7 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, Cathay Pacific, 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 7 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$ 714 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.

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$ 1,299Delta

Wed, 26 Aug - Sun, 6 Sep

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$ 1,301Delta

Wed, 26 Aug - Sun, 6 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$ 1,302Delta

Mon, 17 Aug - Wed, 2 Sep

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

YUL

MEL

50h 30m

2 stops

9:45 a.m. - 4:50 p.m.

MEL

YUL

45h 05m

2 stops

C$ 1,565Qantas Airways

Tue, 18 Aug - Tue, 25 Aug

7:14 a.m. - 5:00 a.m.

YUL

MEL

29h 46m

2 stops

10:45 p.m. - 3:11 p.m.

MEL

YUL

32h 26m

2 stops

C$ 1,608Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

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

YUL

MEL

50h 15m

2 stops

10:45 p.m. - 2:12 p.m.

MEL

YUL

55h 27m

2 stops

C$ 1,616Multiple Airlines

Sun, 25 Oct - Tue, 17 Nov

6:15 p.m. - 6:10 p.m.

YUL

ADL

33h 25m

2 stops

9:40 p.m. - 8:43 p.m.

ADL

YUL

38h 33m

2 stops

C$ 2,059Air Canada

Mon, 26 Oct - Mon, 23 Nov

6:00 p.m. - 12:10 p.m.

YUL

ADL

27h 40m

2 stops

9:40 p.m. - 7:35 p.m.

ADL

YUL

37h 25m

2 stops

C$ 2,061Air Canada

Wed, 21 Oct - Mon, 23 Nov

12:59 p.m. - 11:05 a.m.

YUL

CNS

31h 06m

3 stops

6:00 a.m. - 10:59 p.m.

CNS

YUL

31h 59m

3 stops

C$ 2,215Qantas Airways

Wed, 18 Nov - Wed, 2 Dec

8:50 p.m. - 8:20 a.m.

YUL

EMD

44h 30m

2 stops

8:55 a.m. - 2:05 p.m.

EMD

YUL

44h 10m

2 stops

C$ 4,967Qatar Airways

Fri, 13 Nov - Tue, 17 Nov

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Air Canada flights from Montreal to Australia

Our best Air Canada deals on Montreal to Australia flight tickets

Air Canada

26 Oct

YUL4:35 p.m.Montreal Pierre Elliott Trudeau Intl

25h 10m

1 stop

BNE7:45 a.m.Brisbane

16 Nov

BNE10:45 a.m.Brisbane

21h 19m

1 stop

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

C$ 1,693

Air Canada

24 Oct

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

45h 05m

2 stops

BNE7:45 a.m.Brisbane

16 Nov

BNE10:45 a.m.Brisbane

21h 19m

1 stop

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

C$ 1,703

Air Canada

17 Aug

YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl

28h 10m

1 stop

SYD7:20 a.m.Sydney Kingsford Smith

30 Aug

SYD9:20 a.m.Sydney Kingsford Smith

28h 23m

2 stops

YUL11:43 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,719

Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

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$ 1,299

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$ 1,301

Delta

17 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

27h 52m

2 stops

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

C$ 1,302

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

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$ 1,299

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$ 1,301

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

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

2 stops34h 50m

Melbourne

Wed 2/9

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

2 stops27h 52m

C$ 1,302

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

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

2 stops50h 30m

Melbourne

Tue 25/8

9:45 a.m.-4:50 p.m.

2 stops45h 05m

C$ 1,565

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

7:14 a.m.-5:00 a.m.

2 stops29h 46m

Melbourne

Tue 10/11

10:45 p.m.-3:11 p.m.

2 stops32h 26m

C$ 1,608

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

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

2 stops50h 15m

Melbourne

Tue 17/11

10:45 p.m.-2:12 p.m.

2 stops55h 27m

C$ 1,616

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 26/10

6:15 p.m.-6:10 p.m.

2 stops33h 25m

Adelaide

Mon 23/11

9:40 p.m.-8:43 p.m.

2 stops38h 33m

C$ 2,059

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

6:00 p.m.-12:10 p.m.

2 stops27h 40m

Adelaide

Mon 23/11

9:40 p.m.-7:35 p.m.

2 stops37h 25m

C$ 2,061

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

12:59 p.m.-11:05 a.m.

3 stops31h 06m

Cairns

Wed 2/12

6:00 a.m.-10:59 p.m.

3 stops31h 59m

C$ 2,215

MontrealEmerald

YUL - EMD

YULEMD

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

8:50 p.m.-8:20 a.m.

2 stops44h 30m

Emerald

Tue 17/11

8:55 a.m.-2:05 p.m.

2 stops44h 10m

C$ 4,967

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$ 354.

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$ 1,534 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	25h 26m
Direct flights	None

The fastest flight from Montreal to Australia takes 25h 26m

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 7 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 3,393 reviews	Search WestJet flights
Delta	PriceFrom C$ 455	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,138	Free Cancellation	Rating 7.5 1,054 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,484	Free Cancellation	Rating 7.4 9,919 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,522	Free Cancellation	Rating 7.1 11,285 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,836	Free Cancellation	Rating 8.0 649 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom C$ 1,947	Free Cancellation	Rating 7.3 3,737 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.