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

WestJet, Qatar Airways, and China Eastern are the most popular carriers operating from Montreal to Australia

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 64% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 10 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 2025, there are 10 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$ 503 Cheap Flights from Montreal to Australia in 2025

1 adult

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Find the cheapest flights from Montreal to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

4:55 p.m. - 7:45 a.m.YUL-BNE

47h 50m2 stops

10:45 a.m. - 11:24 p.m.BNE-YUL

27h 39m2 stops

C$ 1,084Delta

Find Deal

Sun, 2 Nov - Fri, 14 Nov

4:55 p.m. - 7:45 a.m.YUL-BNE

47h 50m2 stops

10:45 a.m. - 11:08 p.m.BNE-YUL

27h 23m2 stops

C$ 1,205Delta

Find Deal

Sun, 2 Nov - Sun, 9 Nov

10:10 p.m. - 9:35 a.m.YUL-SYD

44h 25m2 stops

11:20 a.m. - 9:04 p.m.SYD-YUL

25h 44m1 stop

C$ 1,966Air Canada

Find Deal

Sat, 1 Nov - Sat, 8 Nov

10:10 p.m. - 9:35 a.m.YUL-SYD

44h 25m2 stops

11:20 a.m. - 9:48 p.m.SYD-YUL

26h 28m2 stops

C$ 1,976Air Canada

Find Deal

Sat, 1 Nov - Sat, 8 Nov

9:50 p.m. - 6:50 a.m.YUL-SYD

42h 00m1 stop

3:50 p.m. - 2:05 p.m.SYD-YUL

38h 15m1 stop

C$ 2,019Qatar Airways

Find Deal

Tue, 28 Oct - Mon, 10 Nov

9:50 p.m. - 6:50 a.m.YUL-SYD

42h 00m1 stop

3:50 p.m. - 2:05 p.m.SYD-YUL

38h 15m1 stop

C$ 2,021Qatar Airways

Find Deal

Tue, 28 Oct - Mon, 10 Nov

4:40 p.m. - 10:50 a.m.YUL-MEL

28h 10m2 stops

12:05 p.m. - 6:40 a.m.MEL-YUL

32h 35m2 stops

C$ 2,145Air New Zealand

Find Deal

Wed, 6 Aug - Tue, 26 Aug

3:41 p.m. - 8:15 a.m.YUL-MEL

26h 34m2 stops

11:55 a.m. - 8:16 a.m.MEL-YUL

35h 21m1 stop

C$ 2,149United Airlines

Find Deal

Sun, 28 Sep - Wed, 22 Oct

6:30 p.m. - 8:15 a.m.YUL-MEL

23h 45m1 stop

11:55 a.m. - 8:16 a.m.MEL-YUL

35h 21m1 stop

C$ 2,151United Airlines

Find Deal

Sun, 28 Sep - Mon, 20 Oct

4:40 p.m. - 8:45 a.m.YUL-SYD

26h 05m2 stops

10:50 a.m. - 12:36 a.m.SYD-YUL

27h 46m2 stops

C$ 2,157Air New Zealand

Find Deal

Sun, 24 Aug - Fri, 3 Oct

Qantas Airways flights from Montreal to Australia

Our best Qantas Airways deals on Montreal to Australia flight tickets

Qantas Airways

27 Jun

YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl

28h 35m

2 stops

SYD7:05 a.m.Sydney Kingsford Smith

23 Jul

SYD8:30 p.m.Sydney Kingsford Smith

24h 38m

1 stop

YUL7:08 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,203

Find similar

Qantas Airways

24 Sep

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

33h 35m

2 stops

SYD6:35 a.m.Sydney Kingsford Smith

11 Oct

SYD8:30 p.m.Sydney Kingsford Smith

43h 11m

2 stops

YUL12:41 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,263

Find similar

Qantas Airways

22 Jun

YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl

54h 45m

3 stops

CNS9:15 a.m.Cairns

28 Jun

CNS10:15 a.m.Cairns

52h 28m

3 stops

YUL12:43 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 3,440

Find similar

Qatar Airways flights from Montreal to Australia

Our best Qatar Airways deals on Montreal to Australia flight tickets

Qatar Airways

28 Oct

YUL9:50 p.m.Montreal Pierre Elliott Trudeau Intl

42h 00m

1 stop

SYD6:50 a.m.Sydney Kingsford Smith

10 Nov

SYD3:50 p.m.Sydney Kingsford Smith

38h 15m

1 stop

YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,019

Find similar

Qatar Airways

28 Oct

YUL9:50 p.m.Montreal Pierre Elliott Trudeau Intl

42h 00m

1 stop

SYD6:50 a.m.Sydney Kingsford Smith

10 Nov

SYD3:50 p.m.Sydney Kingsford Smith

38h 15m

1 stop

YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,021

Find similar

Qatar Airways

21 Sep

YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl

42h 40m

1 stop

SYD6:15 a.m.Sydney Kingsford Smith

21 Oct

SYD3:50 p.m.Sydney Kingsford Smith

37h 55m

1 stop

YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,026

Find similar

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 April. Flight prices, which tend to average around C$ 2,003, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Australia from Montreal during September instead. Flights to Australia in September, while not as cheap as those in April, still average around C$ 2,006.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Montreal is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 2,171. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 2,240. These prices are subject to change though, so be sure to set up a Price Alert for flights to Australia.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Montreal to Australia in the evening for as low as C$ 1,878. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the afternoon, with an average ticket price of C$ 2,252. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Montreal when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Australia for around C$ 2,225 when searching 8 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$ 1,717 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 4% 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

Best price found	C$ 503
Fastest flight time	22h 00m
Direct flights	None
Airports in Australia	5 airports

The best one-way flight to Australia from Montreal in the past 72 hours is C$ 503. The best round-trip flight deal from Montreal to Australia found on momondo in the last 72 hours is C$ 1,084.

The fastest flight from Montreal to Australia takes 22h 00m

There are no direct flights from Montreal to Australia. Popular non-direct routes for this connection are Montreal Pierre Elliott Trudeau Intl Airport - Melbourne Airport, Montreal Pierre Elliott Trudeau Intl Airport - Sydney Kingsford Smith Airport and Montreal Pierre Elliott Trudeau Intl Airport - Brisbane Airport.

There are 5 airports near Australia: Melbourne (MEL), Brisbane (BNE), Adelaide (ADL), Perth (PER), Sydney Kingsford Smith (SYD)

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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 2025, there are 10 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
Porter Airlines	PriceFrom C$ 293	Free Cancellation	Rating 8.0 288 reviews	Search Porter Airlines flights
WestJet	PriceFrom C$ 326	Free Cancellation	Rating 7.2 2,868 reviews	Search WestJet flights
Delta	PriceFrom C$ 446	Free Cancellation	Rating 8.0 7,950 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,211	Free Cancellation	Rating 7.5 854 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,224	Free Cancellation	Rating 7.4 8,790 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,657	Free Cancellation	Rating 7.1 9,531 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,713	Free Cancellation	Rating 8.0 483 reviews	Search Air New Zealand flights
Air France	PriceFrom C$ 1,901	Free Cancellation	Rating 7.5 1,463 reviews	Search Air France flights
Qatar Airways	PriceFrom C$ 2,145	Free Cancellation	Rating 7.4 3,584 reviews	Search Qatar Airways flights
Emirates	PriceFrom C$ 2,926	Free Cancellation	Rating 8.1 3,264 reviews	Search Emirates 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.