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.

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

Delta, Air New Zealand, and Air Canada 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 May 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$ 840 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.

6:47 p.m. - 7:50 a.m.

YUL

MEL

47h 03m

2 stops

10:00 a.m. - 11:35 p.m.

MEL

YUL

27h 35m

2 stops

C$ 1,376Delta

Thu, 6 Aug - Fri, 21 Aug

6:50 p.m. - 7:50 a.m.

YUL

MEL

47h 00m

2 stops

10:00 a.m. - 11:56 a.m.

MEL

YUL

39h 56m

2 stops

C$ 1,378Delta

Sun, 21 Jun - Wed, 5 Aug

6:50 p.m. - 7:50 a.m.

YUL

MEL

47h 00m

2 stops

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

MEL

YUL

41h 41m

2 stops

C$ 1,379Delta

Sun, 21 Jun - Fri, 7 Aug

6:35 p.m. - 11:05 a.m.

YUL

MEL

26h 30m

2 stops

6:00 a.m. - 4:59 p.m.

MEL

YUL

24h 59m

2 stops

C$ 1,762Air Canada

Sat, 20 Jun - Wed, 5 Aug

6:35 p.m. - 11:05 a.m.

YUL

MEL

26h 30m

2 stops

6:00 a.m. - 4:59 p.m.

MEL

YUL

24h 59m

2 stops

C$ 1,763Air Canada

Sat, 20 Jun - Wed, 5 Aug

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

YUL

AVV

31h 30m

2 stops

8:55 p.m. - 8:50 p.m.

AVV

YUL

37h 55m

2 stops

C$ 1,988Multiple Airlines

Mon, 22 Jun - Mon, 10 Aug

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

YUL

AVV

31h 30m

2 stops

8:55 p.m. - 8:50 p.m.

AVV

YUL

37h 55m

2 stops

C$ 1,991Multiple Airlines

Mon, 22 Jun - Mon, 10 Aug

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$ 2,547Qatar Airways

Mon, 7 Sep - Mon, 21 Sep

8:20 a.m. - 10:55 a.m.

YUL

ADL

36h 05m

2 stops

11:55 a.m. - 5:45 p.m.

ADL

YUL

44h 20m

2 stops

C$ 2,591Air New Zealand

Sun, 11 Oct - Sun, 1 Nov

8:50 p.m. - 11:05 a.m.

YUL

CNS

47h 15m

2 stops

11:55 p.m. - 2:05 p.m.

CNS

YUL

53h 10m

2 stops

C$ 2,869Qatar Airways

Wed, 18 Nov - Sun, 22 Nov

Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

Delta

6 Aug

YUL6:47 p.m.Montreal Pierre Elliott Trudeau Intl

47h 03m

2 stops

MEL7:50 a.m.Melbourne

21 Aug

MEL10:00 a.m.Melbourne

27h 35m

2 stops

YUL11:35 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,376

Delta

21 Jun

YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl

47h 00m

2 stops

MEL7:50 a.m.Melbourne

5 Aug

MEL10:00 a.m.Melbourne

39h 56m

2 stops

YUL11:56 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,378

Delta

27 May

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

34h 50m

2 stops

MEL7:50 a.m.Melbourne

3 Jun

MEL10:00 a.m.Melbourne

27h 57m

2 stops

YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,379

ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

11 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$ 1,894

ANA

24 Aug

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

43h 25m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

6 Sep

SYD11:45 a.m.Sydney Kingsford Smith

47h 41m

2 stops

YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,908

ANA

24 Aug

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

43h 25m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

6 Sep

SYD8:55 p.m.Sydney Kingsford Smith

38h 31m

2 stops

YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,910

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

6:47 p.m.-7:50 a.m.

2 stops47h 03m

Melbourne

Fri 21/8

10:00 a.m.-11:35 p.m.

2 stops27h 35m

C$ 1,376

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 21/6

6:50 p.m.-7:50 a.m.

2 stops47h 00m

Melbourne

Wed 5/8

10:00 a.m.-11:56 a.m.

2 stops39h 56m

C$ 1,378

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 21/6

6:50 p.m.-7:50 a.m.

2 stops47h 00m

Melbourne

Fri 7/8

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

2 stops41h 41m

C$ 1,379

Quickest round-trip

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sat 20/6

6:35 p.m.-11:05 a.m.

2 stops26h 30m

Melbourne

Wed 5/8

6:00 a.m.-4:59 p.m.

2 stops24h 59m

C$ 1,762

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sat 20/6

6:35 p.m.-11:05 a.m.

2 stops26h 30m

Melbourne

Wed 5/8

6:00 a.m.-4:59 p.m.

2 stops24h 59m

C$ 1,763

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

Mon 10/8

8:55 p.m.-8:50 p.m.

2 stops37h 55m

C$ 1,988

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

Mon 10/8

8:55 p.m.-8:50 p.m.

2 stops37h 55m

C$ 1,991

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

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

2 stops38h 20m

Perth

Mon 21/9

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

1 stop28h 00m

C$ 2,547

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

8:20 a.m.-10:55 a.m.

2 stops36h 05m

Adelaide

Sun 1/11

11:55 a.m.-5:45 p.m.

2 stops44h 20m

C$ 2,591

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

8:50 p.m.-11:05 a.m.

2 stops47h 15m

Cairns

Sun 22/11

11:55 p.m.-2:05 p.m.

2 stops53h 10m

C$ 2,869

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$ 2,269 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$ 1,713 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 05m
Direct flights	None

The fastest flight from Montreal to Australia takes 23h 05m

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 May 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 3,345 reviews	Search WestJet flights
Delta	PriceFrom C$ 443	Free Cancellation	Rating 7.9 8,440 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,106	Free Cancellation	Rating 7.5 1,041 reviews	Search Qantas Airways flights
Air Canada	PriceFrom C$ 1,479	Free Cancellation	Rating 7.1 11,078 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 1,512	Free Cancellation	Rating 7.4 9,750 reviews	Search United Airlines flights
Air New Zealand	PriceFrom C$ 1,785	Free Cancellation	Rating 8.0 648 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom C$ 1,893	Free Cancellation	Rating 7.4 3,727 reviews	Search Qatar Airways flights
Air France	PriceFrom C$ 2,166	Free Cancellation	Rating 7.4 1,591 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.