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

Delta, Air Canada, and Air New Zealand 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?

The number of operators available for flights from Montreal to Australia is 1 as of June 2026.

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 licence 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.

$853 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 return flights

Enter your travel dates to find the best prices.

18:47 - 07:50

YUL

MEL

47h 03m

2 stops

10:00 - 23:30

MEL

YUL

27h 30m

2 stops

$1,399Delta

Thu, 30 Jul - Wed, 26 Aug

07:00 - 06:50

YUL

SYD

33h 50m

2 stops

09:15 - 23:52

SYD

YUL

28h 37m

2 stops

$1,475Delta

Mon, 27 Jul - Wed, 19 Aug

07:00 - 06:50

YUL

SYD

33h 50m

2 stops

09:15 - 23:30

SYD

YUL

28h 15m

2 stops

$1,477Delta

Wed, 29 Jul - Wed, 19 Aug

07:15 - 12:00

YUL

MEL

38h 45m

3 stops

13:30 - 07:05

MEL

YUL

31h 35m

3 stops

$1,912Multiple Airlines

Fri, 18 Sep - Fri, 2 Oct

06:45 - 12:20

YUL

MEL

37h 35m

3 stops

13:35 - 14:12

MEL

YUL

40h 37m

3 stops

$2,002Multiple Airlines

Thu, 5 Nov - Thu, 19 Nov

15:45 - 07:05

YUL

BNE

25h 20m

2 stops

10:00 - 19:24

BNE

YUL

23h 24m

1 stop

$2,093Air Canada

Sun, 21 Jun - Sun, 12 Jul

17:30 - 07:05

YUL

BNE

23h 35m

1 stop

10:15 - 23:23

BNE

YUL

27h 08m

2 stops

$2,148Air Canada

Tue, 4 Aug - Tue, 18 Aug

08:20 - 11:05

YUL

BNE

36h 45m

2 stops

16:15 - 16:35

BNE

YUL

62h 20m

2 stops

$2,150Air New Zealand

Tue, 8 Sep - Tue, 29 Sep

08:30 - 20:00

YUL

PER

47h 30m

2 stops

21:35 - 00:37

PER

YUL

39h 02m

2 stops

$2,678ANA

Sat, 25 Jul - Sat, 22 Aug

08:20 - 10:45

YUL

CNS

36h 25m

2 stops

06:00 - 06:39

CNS

YUL

38h 39m

3 stops

$2,740Air New Zealand

Sun, 23 Aug - Sun, 13 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from Montreal to Australia

Our best Air Canada deals on Montreal to Australia flight tickets

Air Canada

21 June

YUL16:40Montreal Pierre Elliott Trudeau Intl

24h 40m

2 stops

SYD07:20Sydney Kingsford Smith

7 July

SYD09:20Sydney Kingsford Smith

28h 03m

2 stops

YUL23:23Montreal Pierre Elliott Trudeau Intl

$2,032

Air Canada

21 June

YUL16:10Montreal Pierre Elliott Trudeau Intl

25h 10m

2 stops

SYD07:20Sydney Kingsford Smith

7 July

SYD09:20Sydney Kingsford Smith

28h 03m

2 stops

YUL23:23Montreal Pierre Elliott Trudeau Intl

$2,042

Air Canada

21 June

YUL16:40Montreal Pierre Elliott Trudeau Intl

24h 40m

2 stops

SYD07:20Sydney Kingsford Smith

7 July

SYD09:20Sydney Kingsford Smith

28h 03m

2 stops

YUL23:23Montreal Pierre Elliott Trudeau Intl

$2,069

Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

Delta

16 June

YUL18:50Montreal Pierre Elliott Trudeau Intl

47h 00m

2 stops

MEL07:50Melbourne

5 July

MEL10:00Melbourne

27h 55m

2 stops

YUL23:55Montreal Pierre Elliott Trudeau Intl

$1,387

Delta

16 June

YUL18:50Montreal Pierre Elliott Trudeau Intl

47h 00m

2 stops

MEL07:50Melbourne

5 July

MEL10:00Melbourne

39h 43m

2 stops

YUL11:43Montreal Pierre Elliott Trudeau Intl

$1,397

Delta

30 July

YUL18:47Montreal Pierre Elliott Trudeau Intl

47h 03m

2 stops

MEL07:50Melbourne

26 Aug

MEL10:00Melbourne

27h 30m

2 stops

YUL23:30Montreal Pierre Elliott Trudeau Intl

$1,399

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Thu 30/7

18:47-07:50

2 stops47h 03m

Melbourne

Wed 26/8

10:00-23:30

2 stops27h 30m

$1,399

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 27/7

07:00-06:50

2 stops33h 50m

Sydney Kingsford Smith

Wed 19/8

09:15-23:52

2 stops28h 37m

$1,475

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

07:00-06:50

2 stops33h 50m

Sydney Kingsford Smith

Wed 19/8

09:15-23:30

2 stops28h 15m

$1,477

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

07:15-12:00

3 stops38h 45m

Melbourne

Fri 2/10

13:30-07:05

3 stops31h 35m

$1,912

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Thu 5/11

06:45-12:20

3 stops37h 35m

Melbourne

Thu 19/11

13:35-14:12

3 stops40h 37m

$2,002

Fastest return journey

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 21/6

15:45-07:05

2 stops25h 20m

Brisbane

Sun 12/7

10:00-19:24

1 stop23h 24m

$2,093

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

17:30-07:05

1 stop23h 35m

Brisbane

Tue 18/8

10:15-23:23

2 stops27h 08m

$2,148

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

08:20-11:05

2 stops36h 45m

Brisbane

Tue 29/9

16:15-16:35

2 stops62h 20m

$2,150

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 25/7

08:30-20:00

2 stops47h 30m

Perth

Sat 22/8

21:35-00:37

2 stops39h 02m

$2,678

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

08:20-10:45

2 stops36h 25m

Cairns

Sun 13/9

06:00-06:39

3 stops38h 39m

$2,740

Flights are sorted by cheapest return 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?

In general, February is the cheapest month to fly from Montreal to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $287. If you don’t want to visit Australia in February, then you should wait until October to fly from Montreal, when ticket prices are also cheap, with an average price of $334.

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 $2,276 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Montreal for as low as $1,400 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 22% 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	25h 30m
Direct flights	None

The fastest flight from Montreal to Australia takes 25h 30m

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?
The number of operators available for flights from Montreal to Australia is 1 as of June 2026.
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 licence 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
Air Canada	PriceFrom $502	Free cancellation	Rating 7.1 11,154 reviews		Search Air Canada 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?

Yes. momondo allows you to filter the results for Montreal to Australia flights to just show those with flexible booking policies.

How can momondo help me find flights from Montreal to Australia?

Once all potential Montreal to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montreal to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montreal to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.