Which airlines fly to Australia?

Air Canada, Qatar Airways and United Airlines 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 60% 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, Qatar Airways, 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 November 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$ 811 Cheap Flights from Montreal to Australia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal to Australia

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One-way

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Cheap round-trip flights

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4:50 p.m. - 8:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

24h 40m2 stops Detroit Metropolitan Wayne County Los Angeles

10:40 a.m. - 1:42 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

42h 02m2 stops Los Angeles Atlanta Hartsfield-Jackson

C$ 1,461Delta

Mon, 1 Feb - Fri, 19 Feb

6:40 p.m. - 8:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

46h 50m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 a.m. - 11:28 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

27h 48m2 stops Los Angeles Detroit Metropolitan Wayne County

C$ 1,461Delta

Tue, 2 Feb - Wed, 17 Feb

7:15 a.m. - 7:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 50m2 stops Calgary Los Angeles

8:30 p.m. - 7:05 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

24h 35m2 stops Vancouver Intl Calgary

C$ 1,687Multiple Airlines

Mon, 3 May - Tue, 25 May

8:30 a.m. - 11:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

37h 20m2 stops Vancouver Intl Nadi

1:15 p.m. - 7:15 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

32h 00m2 stops Nadi Vancouver Intl

C$ 1,706Multiple Airlines

Sat, 1 May - Sat, 15 May

7:15 a.m. - 7:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 50m2 stops Calgary Los Angeles

8:30 p.m. - 11:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

41h 15m2 stops Vancouver Intl Calgary

C$ 1,753Qantas Airways

Mon, 3 May - Tue, 25 May

9:05 p.m. - 5:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

28h 45m1 stop 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$ 1,757Qatar Airways

Wed, 24 Feb - Thu, 11 Mar

9:05 p.m. - 5:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MEL Melbourne

28h 45m1 stop Doha Hamad Intl

4:10 p.m. - 2:45 p.m.MEL Melbourne-YUL Montreal Pierre Elliott Trudeau Intl

37h 35m1 stop Doha Hamad Intl

C$ 1,770Qatar Airways

Mon, 8 Mar - Wed, 31 Mar

6:15 p.m. - 8:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

46h 20m2 stops Vancouver Intl Auckland Intl

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

42h 40m2 stops Auckland Intl Los Angeles

C$ 2,064Air New Zealand

Sat, 13 Feb - Wed, 24 Feb

6:15 p.m. - 8:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

46h 20m2 stops Vancouver Intl Auckland Intl

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

42h 40m2 stops Auckland Intl Los Angeles

C$ 2,065Air New Zealand

Sat, 13 Feb - Wed, 24 Feb

2:24 p.m. - 8:15 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

49h 51m3 stops Charlotte Douglas New York John F Kennedy Intl Auckland Intl

2:05 p.m. - 10:48 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

24h 43m2 stops Dallas/Fort Worth Philadelphia

C$ 3,325Qantas Airways

Fri, 20 Nov - Fri, 4 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:10 a.m. - 8:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

34h 20m2 stops Minneapolis St Paul Los Angeles

10:40 a.m. - 11:48 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

28h 08m2 stops Los Angeles Atlanta Hartsfield-Jackson

C$ 1,471Delta

Mon, 9 Nov - Sun, 6 Dec

12:50 p.m. - 8:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

28h 40m2 stops Detroit Metropolitan Wayne County Los Angeles

10:40 a.m. - 11:36 a.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

39h 56m2 stops Los Angeles Atlanta Hartsfield-Jackson

C$ 1,471Delta

Wed, 11 Nov - Sun, 13 Dec

9:05 p.m. - 6:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

41h 45m1 stop Doha Hamad Intl

3:50 p.m. - 2:05 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

38h 15m1 stop Doha Hamad Intl

C$ 1,945Qatar Airways

Mon, 9 Nov - Mon, 23 Nov

9:05 p.m. - 6:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

41h 45m1 stop Doha Hamad Intl

3:50 p.m. - 2:05 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

38h 15m1 stop Doha Hamad Intl

C$ 1,961Qatar Airways

Wed, 11 Nov - Wed, 18 Nov

6:00 a.m. - 8:15 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

46h 15m2 stops Chicago O'Hare Intl Tokyo Haneda

12:25 p.m. - 7:35 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

47h 10m2 stops Tokyo Haneda Vancouver Intl

C$ 2,159Multiple Airlines

Tue, 10 Nov - Wed, 10 Feb

6:00 a.m. - 8:15 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

46h 15m2 stops Chicago O'Hare Intl Tokyo Haneda

12:25 p.m. - 7:35 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

47h 10m2 stops Tokyo Haneda Vancouver Intl

C$ 2,160Multiple Airlines

Tue, 10 Nov - Wed, 10 Feb

6:15 p.m. - 9:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

23h 20m1 stop Vancouver Intl

11:20 a.m. - 11:18 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

27h 58m2 stops Vancouver Intl Calgary

C$ 2,177Air Canada

Tue, 10 Nov - Wed, 10 Feb

8:45 a.m. - 9:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

32h 50m1 stop Vancouver Intl

11:20 a.m. - 6:48 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 28m2 stops Vancouver Intl Ottawa

C$ 2,181Air Canada

Tue, 10 Nov - Wed, 10 Feb

6:15 p.m. - 8:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

46h 20m2 stops Los Angeles Auckland Intl

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

42h 40m2 stops Auckland Intl Los Angeles

C$ 2,221Air New Zealand

Tue, 10 Nov - Wed, 10 Feb

7:00 a.m. - 7:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BNE Brisbane

33h 30m2 stops Newark San Francisco

11:20 a.m. - 3:16 p.m.BNE Brisbane-YUL Montreal Pierre Elliott Trudeau Intl

42h 56m2 stops San Francisco Washington, D.C. Dulles Intl

C$ 2,461United Airlines

Mon, 9 Nov - Mon, 7 Dec

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ANA flights from Montreal to Australia

Our best ANA deals on Montreal to Australia flight tickets

ANA

7 Mar

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

33h 45m

2 stops

SYD10:30 a.m.Sydney Kingsford Smith

7 Apr

SYD11:45 a.m.Sydney Kingsford Smith

47h 16m

2 stops

YUL9:01 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,900

ANA

15 Apr

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

44h 25m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

25 Apr

SYD11:45 a.m.Sydney Kingsford Smith

47h 16m

2 stops

YUL9:01 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,901

ANA

12 Apr

YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl

47h 00m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

7 Jun

SYD8:55 p.m.Sydney Kingsford Smith

41h 35m

2 stops

YUL12:30 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,927

Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

Delta

4 Dec

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

35h 30m

2 stops

BNE8:30 a.m.Brisbane

27 Jan

BNE10:40 a.m.Brisbane

40h 19m

2 stops

YUL11:59 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,461

Delta

18 Nov

YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl

34h 20m

2 stops

BNE8:30 a.m.Brisbane

27 Jan

BNE10:40 a.m.Brisbane

27h 46m

2 stops

YUL11:26 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,471

Delta

18 Nov

YUL12:44 p.m.Montreal Pierre Elliott Trudeau Intl

28h 46m

2 stops

BNE8:30 a.m.Brisbane

22 Jan

BNE10:40 a.m.Brisbane

28h 11m

2 stops

YUL11:51 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,472

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 1/2

4:50 p.m.-8:30 a.m.

2 stops24h 40m

Brisbane

Fri 19/2

10:40 a.m.-1:42 p.m.

2 stops42h 02m

C$ 1,461

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 2/2

6:40 p.m.-8:30 a.m.

2 stops46h 50m

Brisbane

Wed 17/2

10:40 a.m.-11:28 p.m.

2 stops27h 48m

C$ 1,461

Quickest round-trip

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 3/5

7:15 a.m.-7:05 a.m.

2 stops33h 50m

Sydney Kingsford Smith

Tue 25/5

8:30 p.m.-7:05 a.m.

2 stops24h 35m

C$ 1,687

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 1/5

8:30 a.m.-11:50 a.m.

2 stops37h 20m

Sydney Kingsford Smith

Sat 15/5

1:15 p.m.-7:15 a.m.

2 stops32h 00m

C$ 1,706

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 3/5

7:15 a.m.-7:05 a.m.

2 stops33h 50m

Sydney Kingsford Smith

Tue 25/5

8:30 p.m.-11:45 p.m.

2 stops41h 15m

C$ 1,753

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 24/2

9:05 p.m.-5:50 p.m.

1 stop28h 45m

Melbourne

Thu 11/3

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

1 stop37h 55m

C$ 1,757

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 8/3

9:05 p.m.-5:50 p.m.

1 stop28h 45m

Melbourne

Wed 31/3

4:10 p.m.-2:45 p.m.

1 stop37h 35m

C$ 1,770

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 13/2

6:15 p.m.-8:35 a.m.

2 stops46h 20m

Sydney Kingsford Smith

Wed 24/2

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

2 stops42h 40m

C$ 2,064

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 13/2

6:15 p.m.-8:35 a.m.

2 stops46h 20m

Sydney Kingsford Smith

Wed 24/2

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

2 stops42h 40m

C$ 2,065

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Fri 20/11

2:24 p.m.-8:15 a.m.

3 stops49h 51m

Sydney Kingsford Smith

Fri 4/12

2:05 p.m.-10:48 p.m.

2 stops24h 43m

C$ 3,325

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$ 1,921, 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$ 2,082.

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$ 2,241 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$ 1,592 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 26% 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

Best price found	C$ 811
Fastest flight time	27h 20m
Direct flights	None

The best one-way flight to Australia from Montreal in the past 72 hours is C$ 811. The best round-trip flight deal from Montreal to Australia found on momondo in the last 72 hours is C$ 1,461.

The fastest flight from Montreal to Australia takes 27h 20m

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 November 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$ 452	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
United Airlines	PriceFrom C$ 829	Free Cancellation	Rating 7.3 10,469 reviews	Search United Airlines flights
Qantas Airways	PriceFrom C$ 1,200	Free Cancellation	Rating 7.5 1,123 reviews	Search Qantas Airways flights
Air Canada	PriceFrom C$ 1,496	Free Cancellation	Rating 7.1 11,874 reviews	Search Air Canada flights
Qatar Airways	PriceFrom C$ 1,707	Free Cancellation	Rating 7.4 3,707 reviews	Search Qatar Airways flights
Air New Zealand	PriceFrom C$ 1,832	Free Cancellation	Rating 8.0 683 reviews	Search Air New Zealand 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.