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

Delta, Air Canada, 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 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.

$850 Cheap Flights from Montreal to Australia in 2026

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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.

12:48 - 07:50

YUL

MEL

29h 02m

2 stops

10:00 - 16:20

MEL

YUL

44h 20m

2 stops

$1,388Delta

Fri, 19 Jun - Sun, 2 Aug

07:00 - 07:50

YUL

MEL

34h 50m

2 stops

10:00 - 23:55

MEL

YUL

51h 55m

2 stops

$1,391Delta

Fri, 3 Jul - Fri, 31 Jul

18:50 - 07:50

YUL

MEL

47h 00m

2 stops

10:00 - 23:59

MEL

YUL

27h 59m

2 stops

$1,392Delta

Sun, 21 Jun - Wed, 5 Aug

07:15 - 12:25

YUL

MEL

39h 10m

3 stops

13:20 - 07:05

MEL

YUL

31h 45m

3 stops

$1,872Multiple Airlines

Mon, 7 Sep - Mon, 14 Sep

07:15 - 13:05

YUL

MEL

38h 50m

3 stops

13:55 - 14:12

MEL

YUL

40h 17m

3 stops

$1,890Multiple Airlines

Sat, 17 Oct - Fri, 13 Nov

21:30 - 07:05

YUL

BNE

43h 35m

1 stop

10:00 - 16:54

BNE

YUL

20h 54m

1 stop

$2,095Air Canada

Sat, 5 Sep - Sun, 27 Sep

08:00 - 08:45

YUL

BNE

33h 45m

2 stops

10:45 - 19:01

BNE

YUL

23h 16m

2 stops

$2,100Air Canada

Sat, 21 Nov - Sat, 5 Dec

21:30 - 07:05

YUL

BNE

43h 35m

2 stops

10:00 - 15:59

BNE

YUL

19h 59m

1 stop

$2,104Asiana Airlines

Sat, 5 Sep - Sun, 27 Sep

20:50 - 18:45

YUL

PER

33h 55m

1 stop

10:10 - 14:05

PER

YUL

40h 55m

2 stops

$2,599Qatar Airways

Wed, 28 Oct - Wed, 11 Nov

20:50 - 08:00

YUL

ADL

43h 40m

2 stops

22:00 - 14:05

ADL

YUL

31h 35m

1 stop

$2,652Qatar 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 June

YUL07:00Montreal Pierre Elliott Trudeau Intl

34h 50m

2 stops

MEL07:50Melbourne

5 Aug

MEL10:00Melbourne

27h 59m

2 stops

YUL23:59Montreal Pierre Elliott Trudeau Intl

$1,388

Delta

3 July

YUL07:00Montreal Pierre Elliott Trudeau Intl

34h 50m

2 stops

MEL07:50Melbourne

31 July

MEL10:00Melbourne

51h 55m

2 stops

YUL23:55Montreal Pierre Elliott Trudeau Intl

$1,391

Delta

21 June

YUL18:50Montreal Pierre Elliott Trudeau Intl

47h 00m

2 stops

MEL07:50Melbourne

5 Aug

MEL10:00Melbourne

27h 59m

2 stops

YUL23:59Montreal Pierre Elliott Trudeau Intl

$1,392

Air New Zealand flights from Montreal to Australia

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

Air New Zealand

31 Aug

YUL16:55Montreal Pierre Elliott Trudeau Intl

28h 10m

2 stops

BNE11:05Brisbane

13 Sept

BNE09:40Brisbane

34h 59m

2 stops

YUL06:39Montreal Pierre Elliott Trudeau Intl

$2,101

Air New Zealand

7 Sept

YUL07:30Montreal Pierre Elliott Trudeau Intl

48h 20m

2 stops

SYD21:50Sydney Kingsford Smith

30 Sept

SYD06:50Sydney Kingsford Smith

37h 49m

2 stops

YUL06:39Montreal Pierre Elliott Trudeau Intl

$2,129

Air New Zealand

23 Aug

YUL08:10Montreal Pierre Elliott Trudeau Intl

34h 35m

2 stops

SYD08:45Sydney Kingsford Smith

7 Sept

SYD07:50Sydney Kingsford Smith

36h 53m

2 stops

YUL06:43Montreal Pierre Elliott Trudeau Intl

$2,135

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

12:48-07:50

2 stops29h 02m

Melbourne

Sun 2/8

10:00-16:20

2 stops44h 20m

$1,388

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

07:00-07:50

2 stops34h 50m

Melbourne

Fri 31/7

10:00-23:55

2 stops51h 55m

$1,391

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 21/6

18:50-07:50

2 stops47h 00m

Melbourne

Wed 5/8

10:00-23:59

2 stops27h 59m

$1,392

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

07:15-12:25

3 stops39h 10m

Melbourne

Mon 14/9

13:20-07:05

3 stops31h 45m

$1,872

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

07:15-13:05

3 stops38h 50m

Melbourne

Fri 13/11

13:55-14:12

3 stops40h 17m

$1,890

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

21:30-07:05

1 stop43h 35m

Brisbane

Sun 27/9

10:00-16:54

1 stop20h 54m

$2,095

Fastest return journey

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

08:00-08:45

2 stops33h 45m

Brisbane

Sat 5/12

10:45-19:01

2 stops23h 16m

$2,100

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

21:30-07:05

2 stops43h 35m

Brisbane

Sun 27/9

10:00-15:59

1 stop19h 59m

$2,104

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

20:50-18:45

1 stop33h 55m

Perth

Wed 11/11

10:10-14:05

2 stops40h 55m

$2,599

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

20:50-08:00

2 stops43h 40m

Adelaide

Sun 15/11

22:00-14:05

1 stop31h 35m

$2,652

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 $282. 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 $329.

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 $2,292 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 $1,608 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	23h 25m
Direct flights	Mon
Airports in Australia	269 airports

The fastest flight from Montreal to Australia takes 23h 25m

Direct flights go from Montreal to Australia on Monday. There are no airlines offering direct flights..

There are 269 airports in Australia. From Montreal there are direct flights to Sydney Kingsford Smith (SYD).

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 $494	Free cancellation	Rating 7.1 11,126 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.