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

Delta, Air New Zealand, 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$ 841 Cheap Flights from Montreal to Australia in 2026

1 adult

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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$ 1,373Delta

Fri, 19 Jun - Wed, 5 Aug

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$ 1,374Delta

Fri, 19 Jun - Wed, 5 Aug

5:30 p.m. - 11:05 a.m.

YUL

MEL

27h 35m

2 stops

6:00 a.m. - 8:50 p.m.

MEL

YUL

28h 50m

2 stops

C$ 1,800Air Canada

Mon, 22 Jun - Thu, 6 Aug

5:30 p.m. - 11:05 a.m.

YUL

MEL

27h 35m

2 stops

6:00 a.m. - 8:50 p.m.

MEL

YUL

28h 50m

2 stops

C$ 1,803Air Canada

Mon, 22 Jun - Thu, 6 Aug

5:55 p.m. - 11:35 a.m.

YUL

CNS

27h 40m

2 stops

12:35 p.m. - 4:27 p.m.

CNS

YUL

42h 52m

2 stops

C$ 1,891Multiple Airlines

Tue, 27 Oct - Thu, 26 Nov

6:35 p.m. - 4:05 p.m.

YUL

AVV

31h 30m

2 stops

8:55 p.m. - 4:59 p.m.

AVV

YUL

34h 04m

2 stops

C$ 2,043Multiple Airlines

Mon, 22 Jun - Thu, 6 Aug

6:00 p.m. - 10:05 a.m.

YUL

BNE

50h 05m

2 stops

8:20 a.m. - 4:45 p.m.

BNE

YUL

46h 25m

2 stops

C$ 2,169Air New Zealand

Fri, 16 Oct - Sun, 25 Oct

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

YUL

BNE

28h 10m

2 stops

4:15 p.m. - 7:47 p.m.

BNE

YUL

65h 32m

2 stops

C$ 2,177Air New Zealand

Tue, 8 Sep - Tue, 29 Sep

9:35 p.m. - 11:55 p.m.

YUL

PER

38h 20m

2 stops

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

PER

YUL

28h 00m

1 stop

C$ 2,540Qatar Airways

Tue, 8 Sep - Tue, 15 Sep

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$ 2,622Qatar 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$ 1,373

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$ 1,374

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$ 1,376

Air Canada flights from Montreal to Australia

Our best Air Canada deals on Montreal to Australia flight tickets

Air Canada

22 Jun

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

27h 35m

2 stops

MEL11:05 a.m.Melbourne

6 Aug

MEL6:00 a.m.Melbourne

28h 50m

2 stops

YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,800

Air Canada

22 Jun

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

27h 35m

2 stops

MEL11:05 a.m.Melbourne

6 Aug

MEL6:00 a.m.Melbourne

28h 50m

2 stops

YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,803

Air Canada

23 Jun

YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl

26h 30m

2 stops

MEL11:05 a.m.Melbourne

4 Aug

MEL6:00 a.m.Melbourne

28h 50m

2 stops

YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,812

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$ 1,373

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$ 1,374

Quickest round-trip

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

5:30 p.m.-11:05 a.m.

2 stops27h 35m

Melbourne

Thu 6/8

6:00 a.m.-8:50 p.m.

2 stops28h 50m

C$ 1,800

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

5:30 p.m.-11:05 a.m.

2 stops27h 35m

Melbourne

Thu 6/8

6:00 a.m.-8:50 p.m.

2 stops28h 50m

C$ 1,803

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

5:55 p.m.-11:35 a.m.

2 stops27h 40m

Cairns

Thu 26/11

12:35 p.m.-4:27 p.m.

2 stops42h 52m

C$ 1,891

MontrealMelbourne

YUL - AVV

YULAVV

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

6:35 p.m.-4:05 p.m.

2 stops31h 30m

Melbourne Avalon

Thu 6/8

8:55 p.m.-4:59 p.m.

2 stops34h 04m

C$ 2,043

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

6:00 p.m.-10:05 a.m.

2 stops50h 05m

Brisbane

Sun 25/10

8:20 a.m.-4:45 p.m.

2 stops46h 25m

C$ 2,169

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.-7:47 p.m.

2 stops65h 32m

C$ 2,177

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

9:35 p.m.-11:55 p.m.

2 stops38h 20m

Perth

Tue 15/9

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

1 stop28h 00m

C$ 2,540

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$ 2,622

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$ 279, 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$ 325.

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$ 2,267 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$ 1,590 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	21h 55m
Direct flights	None

The fastest flight from Montreal to Australia takes 21h 55m

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 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$ 363	Free Cancellation	Rating 7.2 3,350 reviews	Search WestJet flights
Delta	PriceFrom C$ 443	Free Cancellation	Rating 7.9 8,398 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,106	Free Cancellation	Rating 7.5 1,042 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,443	Free Cancellation	Rating 7.4 9,778 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,480	Free Cancellation	Rating 7.1 11,114 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,786	Free Cancellation	Rating 8.0 645 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom C$ 1,894	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
Air France	PriceFrom C$ 2,167	Free Cancellation	Rating 7.4 1,596 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.