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

Delta 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.

$722 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.

12:44 - 07:50

YUL

MEL

53h 06m

2 stops

10:00 - 23:30

MEL

YUL

27h 30m

2 stops

$1,308Delta

Sun, 16 Aug - Sun, 6 Sep

17:10 - 07:50

YUL

MEL

24h 40m

2 stops

10:00 - 23:52

MEL

YUL

51h 52m

2 stops

$1,309Delta

Mon, 17 Aug - Wed, 26 Aug

07:00 - 07:50

YUL

MEL

34h 50m

2 stops

10:00 - 23:30

MEL

YUL

27h 30m

2 stops

$1,312Delta

Fri, 14 Aug - Fri, 28 Aug

07:15 - 22:25

YUL

SYD

48h 10m

3 stops

14:00 - 14:12

SYD

YUL

40h 12m

3 stops

$1,620Multiple Airlines

Sat, 17 Oct - Sun, 8 Nov

07:15 - 11:50

YUL

SYD

38h 35m

3 stops

13:15 - 07:05

SYD

YUL

31h 50m

3 stops

$1,654Multiple Airlines

Sat, 5 Sep - Sun, 27 Sep

18:35 - 11:05

YUL

BNE

50h 30m

2 stops

11:20 - 00:39

BNE

YUL

27h 19m

2 stops

$2,171Air New Zealand

Sat, 5 Sep - Sun, 27 Sep

21:30 - 07:05

YUL

BNE

43h 35m

2 stops

10:00 - 15:59

BNE

YUL

19h 59m

1 stop

$2,178Asiana Airlines

Sat, 5 Sep - Sun, 27 Sep

13:10 - 08:45

YUL

BNE

28h 35m

2 stops

10:45 - 19:36

BNE

YUL

23h 51m

1 stop

$2,192Air Canada

Sun, 1 Nov - Sun, 15 Nov

09:00 - 08:45

YUL

BNE

32h 45m

1 stop

10:45 - 17:03

BNE

YUL

21h 18m

1 stop

$2,197Air Canada

Sun, 1 Nov - Sun, 15 Nov

16:55 - 11:05

YUL

BNE

28h 10m

2 stops

18:35 - 00:39

BNE

YUL

44h 04m

2 stops

$2,215Air New Zealand

Tue, 8 Sep - Tue, 29 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

ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

17 Aug

YUL09:45Montreal Pierre Elliott Trudeau Intl

33h 40m

2 stops

SYD09:25Sydney Kingsford Smith

2 Sept

SYD11:45Sydney Kingsford Smith

26h 52m

2 stops

YUL00:37Montreal Pierre Elliott Trudeau Intl

$1,804

ANA

30 Sept

YUL09:45Montreal Pierre Elliott Trudeau Intl

43h 25m

2 stops

SYD19:10Sydney Kingsford Smith

13 Oct

SYD12:45Sydney Kingsford Smith

26h 54m

2 stops

YUL00:39Montreal Pierre Elliott Trudeau Intl

$1,822

ANA

31 Aug

YUL09:45Montreal Pierre Elliott Trudeau Intl

43h 25m

2 stops

SYD19:10Sydney Kingsford Smith

4 Sept

SYD11:45Sydney Kingsford Smith

47h 41m

2 stops

YUL21:26Montreal Pierre Elliott Trudeau Intl

$1,882

Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

Delta

16 Aug

YUL12:44Montreal Pierre Elliott Trudeau Intl

53h 06m

2 stops

MEL07:50Melbourne

6 Sept

MEL10:00Melbourne

27h 30m

2 stops

YUL23:30Montreal Pierre Elliott Trudeau Intl

$1,308

Delta

22 June

YUL12:48Montreal Pierre Elliott Trudeau Intl

29h 02m

2 stops

MEL07:50Melbourne

15 July

MEL10:00Melbourne

39h 39m

2 stops

YUL11:39Montreal Pierre Elliott Trudeau Intl

$1,309

Delta

22 June

YUL07:00Montreal Pierre Elliott Trudeau Intl

34h 50m

2 stops

MEL07:50Melbourne

17 July

MEL10:00Melbourne

51h 25m

2 stops

YUL23:25Montreal Pierre Elliott Trudeau Intl

$1,311

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

12:44-07:50

2 stops53h 06m

Melbourne

Sun 6/9

10:00-23:30

2 stops27h 30m

$1,308

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

17:10-07:50

2 stops24h 40m

Melbourne

Wed 26/8

10:00-23:52

2 stops51h 52m

$1,309

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

07:00-07:50

2 stops34h 50m

Melbourne

Fri 28/8

10:00-23:30

2 stops27h 30m

$1,312

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

07:15-22:25

3 stops48h 10m

Sydney Kingsford Smith

Sun 8/11

14:00-14:12

3 stops40h 12m

$1,620

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

07:15-11:50

3 stops38h 35m

Sydney Kingsford Smith

Sun 27/9

13:15-07:05

3 stops31h 50m

$1,654

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

18:35-11:05

2 stops50h 30m

Brisbane

Sun 27/9

11:20-00:39

2 stops27h 19m

$2,171

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

$2,178

Fastest return journey

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

13:10-08:45

2 stops28h 35m

Brisbane

Sun 15/11

10:45-19:36

1 stop23h 51m

$2,192

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

09:00-08:45

1 stop32h 45m

Brisbane

Sun 15/11

10:45-17:03

1 stop21h 18m

$2,197

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

16:55-11:05

2 stops28h 10m

Brisbane

Tue 29/9

18:35-00:39

2 stops44h 04m

$2,215

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 $335. 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 $355.

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 $2,303 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 $1,537 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	22h 50m
Direct flights	Sat
Airports in Australia	269 airports

The fastest flight from Montreal to Australia takes 22h 50m

Direct flights go from Montreal to Australia on Saturday. 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 $503	Free cancellation	Rating 7.1 11,231 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.