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

Delta, Cathay Pacific, and Qatar Airways 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.

$728 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.

12:47 - 07:50

YUL

MEL

29h 03m

2 stops

10:00 - 23:30

MEL

YUL

27h 30m

2 stops

$1,325Delta

Wed, 26 Aug - Sun, 6 Sep

12:47 - 07:50

YUL

MEL

29h 03m

2 stops

10:00 - 23:30

MEL

YUL

27h 30m

2 stops

$1,327Delta

Wed, 26 Aug - Sun, 6 Sep

07:00 - 07:50

YUL

MEL

34h 50m

2 stops

10:00 - 23:52

MEL

YUL

27h 52m

2 stops

$1,328Delta

Mon, 17 Aug - Wed, 2 Sep

12:30 - 05:00

YUL

MEL

50h 30m

2 stops

09:45 - 16:50

MEL

YUL

45h 05m

2 stops

$1,597Qantas Airways

Tue, 18 Aug - Tue, 25 Aug

07:14 - 05:00

YUL

MEL

29h 46m

2 stops

22:45 - 15:11

MEL

YUL

32h 26m

2 stops

$1,640Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

16:15 - 09:30

YUL

MEL

50h 15m

2 stops

22:45 - 14:12

MEL

YUL

55h 27m

2 stops

$1,649Multiple Airlines

Sun, 25 Oct - Tue, 17 Nov

16:30 - 07:05

YUL

BNE

24h 35m

2 stops

10:15 - 17:43

BNE

YUL

21h 28m

2 stops

$1,713Air Canada

Sun, 23 Aug - Tue, 8 Sep

15:45 - 09:25

YUL

ADL

28h 10m

2 stops

13:25 - 14:44

ADL

YUL

62h 49m

2 stops

$2,079American Airlines

Mon, 17 Aug - Fri, 21 Aug

18:15 - 18:10

YUL

ADL

33h 25m

2 stops

21:40 - 20:43

ADL

YUL

38h 33m

2 stops

$2,100Air Canada

Mon, 26 Oct - Mon, 23 Nov

15:45 - 11:15

YUL

PER

31h 30m

2 stops

23:55 - 21:44

PER

YUL

33h 49m

3 stops

$2,211American Airlines

Wed, 12 Aug - Mon, 24 Aug

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Air Canada flights from Montreal to Australia

Our best Air Canada deals on Montreal to Australia flight tickets

Air Canada

23 Aug

YUL16:30Montreal Pierre Elliott Trudeau Intl

24h 35m

2 stops

BNE07:05Brisbane

8 Sept

BNE10:15Brisbane

21h 28m

2 stops

YUL17:43Montreal Pierre Elliott Trudeau Intl

$1,713

Air Canada

17 Oct

YUL21:20Montreal Pierre Elliott Trudeau Intl

43h 45m

2 stops

BNE07:05Brisbane

21 Oct

BNE10:00Brisbane

22h 38m

2 stops

YUL18:38Montreal Pierre Elliott Trudeau Intl

$1,724

Air Canada

23 Aug

YUL13:10Montreal Pierre Elliott Trudeau Intl

27h 55m

1 stop

BNE07:05Brisbane

8 Sept

BNE10:15Brisbane

21h 28m

2 stops

YUL17:43Montreal Pierre Elliott Trudeau Intl

$1,726

Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

Delta

21 Aug

YUL07:00Montreal Pierre Elliott Trudeau Intl

34h 50m

2 stops

MEL07:50Melbourne

2 Sept

MEL10:00Melbourne

39h 56m

2 stops

YUL11:56Montreal Pierre Elliott Trudeau Intl

$1,325

Delta

26 Aug

YUL12:47Montreal Pierre Elliott Trudeau Intl

29h 03m

2 stops

MEL07:50Melbourne

6 Sept

MEL10:00Melbourne

27h 30m

2 stops

YUL23:30Montreal Pierre Elliott Trudeau Intl

$1,327

Delta

17 Aug

YUL07:00Montreal Pierre Elliott Trudeau Intl

34h 50m

2 stops

MEL07:50Melbourne

2 Sept

MEL10:00Melbourne

27h 52m

2 stops

YUL23:52Montreal Pierre Elliott Trudeau Intl

$1,328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

12:47-07:50

2 stops29h 03m

Melbourne

Sun 6/9

10:00-23:30

2 stops27h 30m

$1,325

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

12:47-07:50

2 stops29h 03m

Melbourne

Sun 6/9

10:00-23:30

2 stops27h 30m

$1,327

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

07:00-07:50

2 stops34h 50m

Melbourne

Wed 2/9

10:00-23:52

2 stops27h 52m

$1,328

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

12:30-05:00

2 stops50h 30m

Melbourne

Tue 25/8

09:45-16:50

2 stops45h 05m

$1,597

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

07:14-05:00

2 stops29h 46m

Melbourne

Tue 10/11

22:45-15:11

2 stops32h 26m

$1,640

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

16:15-09:30

2 stops50h 15m

Melbourne

Tue 17/11

22:45-14:12

2 stops55h 27m

$1,649

Fastest return journey

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

16:30-07:05

2 stops24h 35m

Brisbane

Tue 8/9

10:15-17:43

2 stops21h 28m

$1,713

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

15:45-09:25

2 stops28h 10m

Adelaide

Fri 21/8

13:25-14:44

2 stops62h 49m

$2,079

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 26/10

18:15-18:10

2 stops33h 25m

Adelaide

Mon 23/11

21:40-20:43

2 stops38h 33m

$2,100

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

15:45-11:15

2 stops31h 30m

Perth

Mon 24/8

23:55-21:44

3 stops33h 49m

$2,211

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, October 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 $341. If you don’t want to visit Australia in October, then you should wait until December to fly from Montreal, when ticket prices are also cheap, with an average price of $361.

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 $2,345 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 $1,565 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 26m
Direct flights	None

The fastest flight from Montreal to Australia takes 25h 26m

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 $512	Free cancellation	Rating 7.1 11,283 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.