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

Delta, Air New Zealand, and Emirates 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 July 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.

$720 Cheap Flights from Montreal to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 07:50

YUL

MEL

35h 50m

2 stops

10:00 - 23:30

MEL

YUL

51h 30m

2 stops

$1,315Delta

Fri, 14 Aug - Fri, 21 Aug

07:00 - 07:50

YUL

MEL

34h 50m

2 stops

10:00 - 11:39

MEL

YUL

39h 39m

2 stops

$1,321Delta

Wed, 12 Aug - Wed, 19 Aug

18:51 - 06:50

YUL

SYD

45h 59m

2 stops

09:15 - 23:52

SYD

YUL

28h 37m

2 stops

$1,624Multiple Airlines

Mon, 10 Aug - Fri, 28 Aug

18:30 - 07:15

YUL

PER

48h 45m

2 stops

08:35 - 00:39

PER

YUL

52h 04m

2 stops

$2,090Multiple Airlines

Fri, 9 Oct - Thu, 15 Oct

18:15 - 07:00

YUL

BNE

45h 45m

2 stops

08:20 - 16:45

BNE

YUL

47h 25m

2 stops

$2,233Air New Zealand

Tue, 10 Nov - Mon, 14 Dec

18:15 - 17:10

YUL

BNE

56h 55m

2 stops

18:10 - 16:45

BNE

YUL

61h 35m

2 stops

$2,236Air New Zealand

Wed, 28 Oct - Sun, 1 Nov

16:40 - 06:55

YUL

PER

49h 15m

2 stops

08:30 - 15:10

PER

YUL

43h 40m

2 stops

$2,396SWISS

Tue, 3 Nov - Wed, 18 Nov

16:40 - 06:55

YUL

PER

49h 15m

2 stops

08:30 - 15:10

PER

YUL

43h 40m

2 stops

$2,456SWISS

Tue, 3 Nov - Tue, 24 Nov

07:30 - 14:00

YUL

CNS

39h 30m

2 stops

06:00 - 19:35

CNS

YUL

28h 35m

2 stops

$2,681Air Canada

Wed, 11 Nov - Sun, 15 Nov

07:30 - 18:10

YUL

ADL

43h 10m

2 stops

06:10 - 17:04

ADL

YUL

26h 24m

2 stops

$2,839Air Canada

Sun, 8 Nov - Thu, 12 Nov

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Air New Zealand flights from Montreal to Australia

Our best Air New Zealand deals on Montreal to Australia flight tickets

Air New Zealand

10 Nov

YUL18:15Montreal Pierre Elliott Trudeau Intl

45h 45m

2 stops

BNE07:00Brisbane

14 Dec

BNE08:20Brisbane

47h 25m

2 stops

YUL16:45Montreal Pierre Elliott Trudeau Intl

$2,233

Air New Zealand

31 Aug

YUL16:55Montreal Pierre Elliott Trudeau Intl

35h 30m

2 stops

BNE18:25Brisbane

7 Sept

BNE19:35Brisbane

49h 09m

2 stops

YUL06:44Montreal Pierre Elliott Trudeau Intl

$2,273

Air New Zealand

16 Oct

YUL18:30Montreal Pierre Elliott Trudeau Intl

49h 35m

2 stops

BNE10:05Brisbane

25 Oct

BNE08:20Brisbane

46h 25m

2 stops

YUL16:45Montreal Pierre Elliott Trudeau Intl

$2,274

United Airlines flights from Montreal to Australia

Our best United Airlines deals on Montreal to Australia flight tickets

United Airlines

29 July

YUL14:20Montreal Pierre Elliott Trudeau Intl

26h 10m

2 stops

BNE06:30Brisbane

19 Aug

BNE10:30Brisbane

35h 46m

1 stop

YUL08:16Montreal Pierre Elliott Trudeau Intl

$2,547

United Airlines

29 July

YUL18:35Montreal Pierre Elliott Trudeau Intl

21h 55m

1 stop

BNE06:30Brisbane

19 Aug

BNE10:30Brisbane

35h 46m

1 stop

YUL08:16Montreal Pierre Elliott Trudeau Intl

$2,548

United Airlines

29 July

YUL18:35Montreal Pierre Elliott Trudeau Intl

22h 20m

1 stop

SYD06:55Sydney Kingsford Smith

12 Aug

SYD09:30Sydney Kingsford Smith

25h 56m

2 stops

YUL21:26Montreal Pierre Elliott Trudeau Intl

$2,549

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

06:00-07:50

2 stops35h 50m

Melbourne

Fri 21/8

10:00-23:30

2 stops51h 30m

$1,315

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

07:00-07:50

2 stops34h 50m

Melbourne

Wed 19/8

10:00-11:39

2 stops39h 39m

$1,321

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

18:51-06:50

2 stops45h 59m

Sydney Kingsford Smith

Fri 28/8

09:15-23:52

2 stops28h 37m

$1,624

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

18:30-07:15

2 stops48h 45m

Perth

Thu 15/10

08:35-00:39

2 stops52h 04m

$2,090

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

18:15-07:00

2 stops45h 45m

Brisbane

Mon 14/12

08:20-16:45

2 stops47h 25m

$2,233

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

18:15-17:10

2 stops56h 55m

Brisbane

Sun 1/11

18:10-16:45

2 stops61h 35m

$2,236

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

16:40-06:55

2 stops49h 15m

Perth

Wed 18/11

08:30-15:10

2 stops43h 40m

$2,396

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

16:40-06:55

2 stops49h 15m

Perth

Tue 24/11

08:30-15:10

2 stops43h 40m

$2,456

Fastest return journey

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

07:30-14:00

2 stops39h 30m

Cairns

Sun 15/11

06:00-19:35

2 stops28h 35m

$2,681

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

07:30-18:10

2 stops43h 10m

Adelaide

Thu 12/11

06:10-17:04

2 stops26h 24m

$2,839

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, May 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 $1,988. If you don’t want to visit Australia in May, then you should wait until April to fly from Montreal, when ticket prices are also cheap, with an average price of $2,085.

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 $2,367 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 $1,663 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	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?
The number of operators available for flights from Montreal to Australia is 1 as of July 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 $506	Free cancellation	Rating 7.1 11,351 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.