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

Delta, Air Canada, and Qatar Airways 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 58% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 8 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 June 2026, there are 8 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$ 854 Cheap Flights from Montreal to Australia in 2026

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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.

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

YUL

MEL

34h 50m

2 stops

10:00 a.m. - 11:59 p.m.

MEL

YUL

27h 59m

2 stops

C$ 1,378Delta

Fri, 19 Jun - Wed, 5 Aug

12:48 p.m. - 7:50 a.m.

YUL

MEL

29h 02m

2 stops

10:00 a.m. - 4:20 p.m.

MEL

YUL

44h 20m

2 stops

C$ 1,380Delta

Fri, 19 Jun - Sun, 2 Aug

7:15 a.m. - 12:25 p.m.

YUL

MEL

39h 10m

3 stops

1:20 p.m. - 7:05 a.m.

MEL

YUL

31h 45m

3 stops

C$ 1,861Multiple Airlines

Mon, 7 Sep - Mon, 14 Sep

7:15 a.m. - 1:05 p.m.

YUL

MEL

38h 50m

3 stops

1:55 p.m. - 2:12 p.m.

MEL

YUL

40h 17m

3 stops

C$ 1,879Multiple Airlines

Sat, 17 Oct - Fri, 13 Nov

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

YUL

BNE

43h 35m

1 stop

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

BNE

YUL

20h 54m

1 stop

C$ 2,084Air Canada

Sat, 5 Sep - Sun, 27 Sep

7:30 a.m. - 8:45 a.m.

YUL

BNE

34h 15m

1 stop

10:45 a.m. - 7:01 p.m.

BNE

YUL

23h 16m

2 stops

C$ 2,088Air Canada

Sat, 21 Nov - Sat, 5 Dec

4:55 p.m. - 11:05 a.m.

YUL

BNE

28h 10m

2 stops

9:40 a.m. - 6:39 a.m.

BNE

YUL

34h 59m

2 stops

C$ 2,089Air New Zealand

Mon, 31 Aug - Sun, 13 Sep

4:55 p.m. - 11:05 a.m.

YUL

BNE

28h 10m

2 stops

4:15 p.m. - 6:39 a.m.

BNE

YUL

52h 24m

2 stops

C$ 2,116Air New Zealand

Tue, 8 Sep - Tue, 29 Sep

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

YUL

PER

33h 55m

1 stop

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

PER

YUL

40h 55m

2 stops

C$ 2,584Qatar Airways

Wed, 28 Oct - Wed, 11 Nov

8:50 p.m. - 8:00 a.m.

YUL

ADL

43h 40m

2 stops

10:00 p.m. - 2:05 p.m.

ADL

YUL

31h 35m

1 stop

C$ 2,637Qatar Airways

Mon, 9 Nov - Sun, 15 Nov

Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

Delta

19 Jun

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

34h 50m

2 stops

MEL7:50 a.m.Melbourne

5 Aug

MEL10:00 a.m.Melbourne

27h 59m

2 stops

YUL11:59 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,378

Delta

19 Jun

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

34h 50m

2 stops

MEL7:50 a.m.Melbourne

5 Aug

MEL10:00 a.m.Melbourne

27h 59m

2 stops

YUL11:59 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,380

Delta

3 Jul

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

34h 50m

2 stops

MEL7:50 a.m.Melbourne

31 Jul

MEL10:00 a.m.Melbourne

51h 55m

2 stops

YUL11:55 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,383

ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

6 Sep

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

33h 40m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

13 Oct

SYD12:45 p.m.Sydney Kingsford Smith

26h 54m

2 stops

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

C$ 1,797

ANA

30 Sep

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

47h 00m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

7 Oct

SYD12:45 p.m.Sydney Kingsford Smith

26h 54m

2 stops

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

C$ 1,843

ANA

1 Sep

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

43h 25m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

13 Sep

SYD11:45 a.m.Sydney Kingsford Smith

43h 45m

2 stops

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,846

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

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

2 stops34h 50m

Melbourne

Wed 5/8

10:00 a.m.-11:59 p.m.

2 stops27h 59m

C$ 1,378

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

12:48 p.m.-7:50 a.m.

2 stops29h 02m

Melbourne

Sun 2/8

10:00 a.m.-4:20 p.m.

2 stops44h 20m

C$ 1,380

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

7:15 a.m.-12:25 p.m.

3 stops39h 10m

Melbourne

Mon 14/9

1:20 p.m.-7:05 a.m.

3 stops31h 45m

C$ 1,861

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

7:15 a.m.-1:05 p.m.

3 stops38h 50m

Melbourne

Fri 13/11

1:55 p.m.-2:12 p.m.

3 stops40h 17m

C$ 1,879

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

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

1 stop43h 35m

Brisbane

Sun 27/9

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

1 stop20h 54m

C$ 2,084

Quickest round-trip

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

7:30 a.m.-8:45 a.m.

1 stop34h 15m

Brisbane

Sat 5/12

10:45 a.m.-7:01 p.m.

2 stops23h 16m

C$ 2,088

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

4:55 p.m.-11:05 a.m.

2 stops28h 10m

Brisbane

Sun 13/9

9:40 a.m.-6:39 a.m.

2 stops34h 59m

C$ 2,089

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

4:55 p.m.-11:05 a.m.

2 stops28h 10m

Brisbane

Tue 29/9

4:15 p.m.-6:39 a.m.

2 stops52h 24m

C$ 2,116

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

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

1 stop33h 55m

Perth

Wed 11/11

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

2 stops40h 55m

C$ 2,584

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

8:50 p.m.-8:00 a.m.

2 stops43h 40m

Adelaide

Sun 15/11

10:00 p.m.-2:05 p.m.

1 stop31h 35m

C$ 2,637

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 February. Flight prices, which tend to average around C$ 281, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Australia from Montreal during October instead. Flights to Australia in October, while not as cheap as those in February, still average around C$ 327.

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$ 2,279 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$ 1,599 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 50% 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	26h 25m
Direct flights	Mon
Airports in Australia	269 airports

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

Direct flights go from Montreal to Australia on Monday. There are no airlines offering direct flights.

There are 269 airports in Australia. From Montreal there are direct flights to Sydney Kingsford Smith (SYD).

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 June 2026, there are 8 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$ 365	Free Cancellation	Rating 7.2 3,351 reviews	Search WestJet flights
Delta	PriceFrom C$ 445	Free Cancellation	Rating 7.8 8,400 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,112	Free Cancellation	Rating 7.5 1,044 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,451	Free Cancellation	Rating 7.4 9,779 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,488	Free Cancellation	Rating 7.1 11,129 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,796	Free Cancellation	Rating 8.0 645 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom C$ 1,904	Free Cancellation	Rating 7.4 3,731 reviews	Search Qatar Airways flights
Air France	PriceFrom C$ 2,179	Free Cancellation	Rating 7.4 1,595 reviews	Search Air France 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.