Which airlines fly to Australia?

Air Canada, United Airlines and Qatar Airways are the top three most popular airlines that fly to Australia from Montreal according to our data. Air Canada is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 6 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

Delta, Air Canada, 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?

As of August 2026, there are 6 operators available to choose from for flights from Montreal to Australia.

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 license 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.

C$ 713 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:10 p.m. - 8:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

46h 50m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

10:10 a.m. - 11:26 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 16m2 stops Los Angeles Los Angeles Detroit Metropolitan Wayne County

C$ 1,296Delta

Sat, 7 Nov - Wed, 25 Nov

12:50 p.m. - 8:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

27h 10m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

10:10 a.m. - 11:58 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

29h 48m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

C$ 1,296Delta

Tue, 10 Nov - Mon, 23 Nov

8:50 p.m. - 11:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

34h 30m1 stop Doha Hamad Intl

5:10 p.m. - 2:05 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

36h 55m1 stop Doha Hamad Intl

C$ 1,672Qatar Airways

Wed, 4 Nov - Wed, 11 Nov

8:50 p.m. - 5:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

29h 00m1 stop Doha Hamad Intl

5:10 p.m. - 2:05 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

36h 55m1 stop Doha Hamad Intl

C$ 1,714Qatar Airways

Thu, 28 Jan - Thu, 18 Feb

9:45 a.m. - 7:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

43h 25m2 stops Chicago O'Hare Intl Tokyo Haneda

8:55 p.m. - 12:39 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

41h 44m2 stops Tokyo Haneda Vancouver Intl

C$ 1,789ANA

Tue, 1 Sep - Tue, 8 Sep

2:15 p.m. - 5:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

35h 35m2 stops Toronto Pearson Intl Doha Hamad Intl

4:10 p.m. - 2:05 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

37h 55m1 stop Doha Hamad Intl

C$ 1,811Multiple Airlines

Mon, 1 Feb - Mon, 15 Feb

6:15 p.m. - 2:35 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

28h 20m2 stops Vancouver Intl Sydney Kingsford Smith

8:00 a.m. - 5:04 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

25h 04m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 2,060Air Canada

Wed, 4 Nov - Wed, 11 Nov

3:00 p.m. - 8:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

26h 45m2 stops Ottawa Vancouver Intl

10:45 a.m. - 11:18 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

27h 33m2 stops Vancouver Intl Calgary

C$ 2,062Air Canada

Sat, 7 Nov - Wed, 18 Nov

8:10 a.m. - 9:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

47h 40m2 stops San Francisco Auckland Intl

10:55 a.m. - 6:44 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

33h 49m2 stops Auckland Intl Los Angeles Los Angeles

C$ 2,104Air New Zealand

Mon, 7 Sep - Wed, 30 Sep

8:10 a.m. - 9:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

46h 40m2 stops San Francisco Auckland Intl

2:05 p.m. - 4:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

41h 40m2 stops Auckland Intl Los Angeles Los Angeles

C$ 2,113Air New Zealand

Sun, 18 Oct - Mon, 26 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

5:10 p.m. - 6:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

23h 40m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

9:15 a.m. - 11:40 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 25m2 stops Los Angeles Los Angeles Minneapolis St Paul

C$ 1,531Delta

Tue, 11 Aug - Mon, 24 Aug

7:00 a.m. - 6:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 50m2 stops Minneapolis St Paul Los Angeles Los Angeles

9:15 a.m. - 11:52 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 37m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

C$ 1,531Delta

Tue, 11 Aug - Tue, 18 Aug

6:10 a.m. - 7:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

47h 00m2 stops Chicago O'Hare Intl Tokyo Haneda

11:45 a.m. - 6:48 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

33h 03m2 stops Tokyo Haneda Los Angeles Los Angeles

C$ 2,072Multiple Airlines

Wed, 12 Aug - Tue, 1 Sep

4:30 p.m. - 9:35 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

39h 05m2 stops Houston George Bush Intcntl Auckland Intl

12:10 p.m. - 3:00 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

40h 50m2 stops Auckland Intl Houston George Bush Intcntl

C$ 2,439Multiple Airlines

Thu, 13 Aug - Thu, 20 Aug

9:35 p.m. - 6:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

42h 55m1 stop Doha Hamad Intl

2:50 p.m. - 2:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

37h 55m1 stop Doha Hamad Intl

C$ 2,457Qatar Airways

Wed, 12 Aug - Tue, 1 Sep

9:35 p.m. - 6:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

42h 55m1 stop Doha Hamad Intl

2:50 p.m. - 2:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

37h 55m1 stop Doha Hamad Intl

C$ 2,463Qatar Airways

Wed, 12 Aug - Tue, 1 Sep

6:35 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

22h 20m1 stop San Francisco

10:20 a.m. - 8:16 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 56m1 stop San Francisco

C$ 2,513United Airlines

Wed, 12 Aug - Tue, 1 Sep

6:35 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

22h 20m1 stop San Francisco

9:30 a.m. - 7:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

24h 15m2 stops Los Angeles Los Angeles Washington, D.C. Dulles Intl

C$ 2,521United Airlines

Wed, 12 Aug - Tue, 1 Sep

6:35 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

22h 20m1 stop San Francisco

9:30 a.m. - 8:16 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

36h 46m1 stop Los Angeles Los Angeles

C$ 2,627Air New Zealand

Wed, 12 Aug - Sat, 22 Aug

4:30 p.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

24h 50m2 stops Calgary Vancouver Intl

9:20 a.m. - 11:53 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

40h 33m2 stops Vancouver Intl Calgary

C$ 2,705Air Canada

Tue, 11 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

7 Nov

YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl

23h 30m

1 stop

BNE8:45 a.m.Brisbane

18 Nov

BNE10:45 a.m.Brisbane

24h 48m

1 stop

YUL8:33 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,062

Air Canada

27 Jan

YUL8:45 a.m.Montreal Pierre Elliott Trudeau Intl

33h 00m

1 stop

BNE8:45 a.m.Brisbane

10 Feb

BNE10:45 a.m.Brisbane

24h 48m

1 stop

YUL8:33 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,092

Air Canada

20 Oct

YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl

24h 20m

2 stops

BNE7:05 a.m.Brisbane

16 Nov

BNE10:45 a.m.Brisbane

22h 58m

2 stops

YUL6:43 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,099

ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

1 Sep

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

43h 25m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

8 Sep

SYD8:55 p.m.Sydney Kingsford Smith

41h 44m

2 stops

YUL12:39 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,789

ANA

27 Aug

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

43h 25m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

9 Sep

SYD11:45 a.m.Sydney Kingsford Smith

26h 54m

2 stops

YUL12:39 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,813

ANA

3 Nov

YUL8:45 a.m.Montreal Pierre Elliott Trudeau Intl

43h 30m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

18 Nov

SYD12:25 p.m.Sydney Kingsford Smith

47h 10m

2 stops

YUL7:35 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,820

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

5:10 p.m.-8:00 a.m.

2 stops46h 50m

Melbourne

Wed 25/11

10:10 a.m.-11:26 p.m.

2 stops29h 16m

C$ 1,296

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

12:50 p.m.-8:00 a.m.

2 stops27h 10m

Melbourne

Mon 23/11

10:10 a.m.-11:58 p.m.

2 stops29h 48m

C$ 1,296

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

8:50 p.m.-11:20 p.m.

1 stop34h 30m

Melbourne

Wed 11/11

5:10 p.m.-2:05 p.m.

1 stop36h 55m

C$ 1,672

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Thu 28/1

8:50 p.m.-5:50 p.m.

1 stop29h 00m

Melbourne

Thu 18/2

5:10 p.m.-2:05 p.m.

1 stop36h 55m

C$ 1,714

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

9:45 a.m.-7:10 p.m.

2 stops43h 25m

Sydney Kingsford Smith

Tue 8/9

8:55 p.m.-12:39 a.m.

2 stops41h 44m

C$ 1,789

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 1/2

2:15 p.m.-5:50 p.m.

2 stops35h 35m

Melbourne

Mon 15/2

4:10 p.m.-2:05 p.m.

1 stop37h 55m

C$ 1,811

Quickest round-trip

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

6:15 p.m.-2:35 p.m.

2 stops28h 20m

Melbourne

Wed 11/11

8:00 a.m.-5:04 p.m.

2 stops25h 04m

C$ 2,060

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

3:00 p.m.-8:45 a.m.

2 stops26h 45m

Brisbane

Wed 18/11

10:45 a.m.-11:18 p.m.

2 stops27h 33m

C$ 2,062

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

8:10 a.m.-9:50 p.m.

2 stops47h 40m

Sydney Kingsford Smith

Wed 30/9

10:55 a.m.-6:44 a.m.

2 stops33h 49m

C$ 2,104

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

8:10 a.m.-9:50 p.m.

2 stops46h 40m

Sydney Kingsford Smith

Mon 26/10

2:05 p.m.-4:45 p.m.

2 stops41h 40m

C$ 2,113

Flights are sorted by cheapest round-trip 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?

The cheapest month to fly to Australia from Montreal is in May. Flight prices, which tend to average around C$ 1,892, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Australia from Montreal during April instead. Flights to Australia in April, while not as cheap as those in May, still average around C$ 2,050.

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 C$ 2,272 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Montreal for as low as C$ 1,572 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 52% 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	26h 35m
Direct flights	None

The fastest flight from Montreal to Australia takes 26h 35m

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?
As of August 2026, there are 6 operators available to choose from for flights from Montreal to Australia.
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 license 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
Delta	PriceFrom C$ 447	Free Cancellation	Rating 7.8 8,506 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,184	Free Cancellation	Rating 7.5 1,081 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,456	Free Cancellation	Rating 7.4 10,101 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,477	Free Cancellation	Rating 7.1 11,460 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,801	Free Cancellation	Rating 8.0 659 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom C$ 1,817	Free Cancellation	Rating 7.4 3,740 reviews	Search Qatar Airways 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?

All flight searches from Montreal to Australia on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Montreal to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Montreal to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.