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

Delta and Emirates are the most popular carriers operating from Montreal to Australia

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 6 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 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$ 709 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. - 11:40 p.m.

MEL

YUL

27h 40m

2 stops

C$ 1,295Delta

Fri, 7 Aug - Fri, 28 Aug

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

YUL

MEL

58h 50m

2 stops

10:00 a.m. - 1:41 p.m.

MEL

YUL

41h 41m

2 stops

C$ 1,298Delta

Thu, 13 Aug - Fri, 21 Aug

12:50 p.m. - 7:20 a.m.

YUL

BNE

28h 30m

2 stops

10:40 a.m. - 5:16 p.m.

BNE

YUL

44h 36m

2 stops

C$ 1,328Delta

Wed, 28 Oct - Sun, 1 Nov

7:15 a.m. - 10:25 a.m.

YUL

BNE

37h 10m

3 stops

11:50 a.m. - 7:05 a.m.

BNE

YUL

33h 15m

3 stops

C$ 1,792Multiple Airlines

Tue, 1 Sep - Mon, 5 Oct

6:15 p.m. - 2:05 p.m.

YUL

AVV

28h 50m

2 stops

6:00 a.m. - 7:35 p.m.

AVV

YUL

29h 35m

2 stops

C$ 2,035Multiple Airlines

Mon, 26 Oct - Thu, 12 Nov

7:45 p.m. - 7:05 a.m.

YUL

BNE

21h 20m

1 stop

10:00 a.m. - 7:15 p.m.

BNE

YUL

23h 15m

1 stop

C$ 2,117Singapore Airlines

Tue, 1 Sep - Mon, 5 Oct

7:30 a.m. - 4:25 p.m.

YUL

ADL

42h 25m

2 stops

6:10 a.m. - 8:45 p.m.

ADL

YUL

29h 05m

2 stops

C$ 2,389Air Canada

Sat, 17 Oct - Wed, 21 Oct

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

YUL

ADL

27h 40m

2 stops

6:00 a.m. - 9:50 p.m.

ADL

YUL

30h 20m

3 stops

C$ 2,408Air Canada

Sat, 17 Oct - Wed, 21 Oct

9:35 p.m. - 6:35 p.m.

YUL

PER

33h 00m

1 stop

10:40 a.m. - 2:45 p.m.

PER

YUL

40h 05m

2 stops

C$ 2,466Qatar Airways

Sun, 23 Aug - Mon, 7 Sep

9:35 p.m. - 6:35 p.m.

YUL

PER

33h 00m

1 stop

6:00 a.m. - 2:45 p.m.

PER

YUL

44h 45m

2 stops

C$ 2,548Qatar Airways

Tue, 13 Oct - Mon, 19 Oct

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ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

30 Aug

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

33h 40m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

13 Sep

SYD11:45 a.m.Sydney Kingsford Smith

26h 54m

2 stops

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

C$ 1,778

ANA

9 Sep

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

33h 40m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

17 Oct

SYD9:45 p.m.Sydney Kingsford Smith

41h 54m

2 stops

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

C$ 1,781

ANA

8 Sep

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

33h 40m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

15 Sep

SYD11:45 a.m.Sydney Kingsford Smith

26h 54m

2 stops

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

C$ 1,786

Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

Delta

7 Aug

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

34h 50m

2 stops

MEL7:50 a.m.Melbourne

28 Aug

MEL10:00 a.m.Melbourne

27h 40m

2 stops

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

C$ 1,295

Delta

13 Aug

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

58h 50m

2 stops

MEL7:50 a.m.Melbourne

21 Aug

MEL10:00 a.m.Melbourne

41h 41m

2 stops

YUL1:41 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,298

Delta

28 Oct

YUL12:50 p.m.Montreal Pierre Elliott Trudeau Intl

28h 30m

2 stops

BNE7:20 a.m.Brisbane

1 Nov

BNE10:40 a.m.Brisbane

44h 36m

2 stops

YUL5:16 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

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

2 stops34h 50m

Melbourne

Fri 28/8

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

2 stops27h 40m

C$ 1,295

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

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

2 stops58h 50m

Melbourne

Fri 21/8

10:00 a.m.-1:41 p.m.

2 stops41h 41m

C$ 1,298

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

12:50 p.m.-7:20 a.m.

2 stops28h 30m

Brisbane

Sun 1/11

10:40 a.m.-5:16 p.m.

2 stops44h 36m

C$ 1,328

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

7:15 a.m.-10:25 a.m.

3 stops37h 10m

Brisbane

Mon 5/10

11:50 a.m.-7:05 a.m.

3 stops33h 15m

C$ 1,792

MontrealMelbourne

YUL - AVV

YULAVV

Montreal Pierre Elliott Trudeau Intl

Mon 26/10

6:15 p.m.-2:05 p.m.

2 stops28h 50m

Melbourne Avalon

Thu 12/11

6:00 a.m.-7:35 p.m.

2 stops29h 35m

C$ 2,035

Quickest round-trip

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

7:45 p.m.-7:05 a.m.

1 stop21h 20m

Brisbane

Mon 5/10

10:00 a.m.-7:15 p.m.

1 stop23h 15m

C$ 2,117

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

7:30 a.m.-4:25 p.m.

2 stops42h 25m

Adelaide

Wed 21/10

6:10 a.m.-8:45 p.m.

2 stops29h 05m

C$ 2,389

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

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

2 stops27h 40m

Adelaide

Wed 21/10

6:00 a.m.-9:50 p.m.

3 stops30h 20m

C$ 2,408

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

9:35 p.m.-6:35 p.m.

1 stop33h 00m

Perth

Mon 7/9

10:40 a.m.-2:45 p.m.

2 stops40h 05m

C$ 2,466

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

9:35 p.m.-6:35 p.m.

1 stop33h 00m

Perth

Mon 19/10

6:00 a.m.-2:45 p.m.

2 stops44h 45m

C$ 2,548

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$ 333, 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$ 352.

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$ 2,339 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$ 1,643 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 49% 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 40m
Direct flights	None

The fastest flight from Montreal to Australia takes 23h 40m

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
Delta	PriceFrom C$ 453	Free Cancellation	Rating 7.8 8,460 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,202	Free Cancellation	Rating 7.5 1,061 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,478	Free Cancellation	Rating 7.4 9,979 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,515	Free Cancellation	Rating 7.1 11,328 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,828	Free Cancellation	Rating 8.0 650 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom C$ 1,939	Free Cancellation	Rating 7.4 3,745 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.