Which airlines fly to Australia?

Air Canada, United Airlines and Delta 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 7 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 is the most popular carrier 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 June 2026, there are 7 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$ 715 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 a.m. - 7:50 a.m.

YUL

MEL

34h 50m

2 stops

10:00 a.m. - 11:52 p.m.

MEL

YUL

27h 52m

2 stops

C$ 1,300Delta

Mon, 17 Aug - Wed, 2 Sep

7:00 a.m. - 7:50 a.m.

YUL

MEL

58h 50m

2 stops

10:00 a.m. - 1:41 p.m.

MEL

YUL

41h 41m

2 stops

C$ 1,305Delta

Sun, 9 Aug - Sun, 30 Aug

6:00 a.m. - 7:50 a.m.

YUL

MEL

35h 50m

2 stops

10:00 a.m. - 1:41 p.m.

MEL

YUL

41h 41m

2 stops

C$ 1,309Delta

Fri, 7 Aug - Fri, 21 Aug

12:30 p.m. - 5:00 a.m.

YUL

BNE

26h 30m

2 stops

8:35 p.m. - 2:44 p.m.

BNE

YUL

32h 09m

2 stops

C$ 1,479Multiple Airlines

Wed, 5 Aug - Mon, 17 Aug

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

YUL

BNE

67h 00m

2 stops

1:10 p.m. - 3:12 p.m.

BNE

YUL

40h 02m

2 stops

C$ 1,497Multiple Airlines

Fri, 16 Oct - Sun, 25 Oct

4:30 p.m. - 6:10 p.m.

YUL

ADL

35h 10m

2 stops

6:10 a.m. - 8:43 p.m.

ADL

YUL

29h 03m

2 stops

C$ 2,097Air Canada

Sat, 24 Oct - Wed, 28 Oct

8:30 a.m. - 6:10 p.m.

YUL

ADL

43h 10m

2 stops

6:10 a.m. - 8:43 p.m.

ADL

YUL

29h 03m

2 stops

C$ 2,099Air Canada

Sat, 24 Oct - Wed, 28 Oct

6:15 p.m. - 10:55 a.m.

YUL

ADL

49h 10m

2 stops

12:05 p.m. - 4:45 p.m.

ADL

YUL

44h 10m

2 stops

C$ 2,329Air New Zealand

Sun, 1 Nov - Sun, 22 Nov

8:50 p.m. - 12:05 a.m.

YUL

PER

38h 15m

2 stops

10:45 p.m. - 2:05 p.m.

PER

YUL

28h 20m

1 stop

C$ 2,554Qatar Airways

Tue, 10 Nov - Tue, 24 Nov

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

YUL

EMD

44h 30m

2 stops

8:55 a.m. - 2:05 p.m.

EMD

YUL

44h 10m

2 stops

C$ 4,956Qatar Airways

Fri, 13 Nov - Tue, 17 Nov

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Delta flights from Montreal to Australia

Our best Delta deals on Montreal to Australia flight tickets

Delta

17 Aug

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

34h 50m

2 stops

MEL7:50 a.m.Melbourne

2 Sep

MEL10:00 a.m.Melbourne

27h 52m

2 stops

YUL11:52 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,300

Delta

9 Aug

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

58h 50m

2 stops

MEL7:50 a.m.Melbourne

30 Aug

MEL10:00 a.m.Melbourne

41h 41m

2 stops

YUL1:41 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,305

Delta

7 Aug

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

35h 50m

2 stops

MEL7:50 a.m.Melbourne

21 Aug

MEL10:00 a.m.Melbourne

41h 41m

2 stops

YUL1:41 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,309

American Airlines flights from Montreal to Australia

Our best American Airlines deals on Montreal to Australia flight tickets

American Airlines

17 Aug

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

23h 15m

1 stop

MEL5:00 a.m.Melbourne

2 Sep

MEL1:35 p.m.Melbourne

39h 09m

1 stop

YUL2:44 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,749

American Airlines

17 Aug

YUL10:31 a.m.Montreal Pierre Elliott Trudeau Intl

28h 29m

2 stops

MEL5:00 a.m.Melbourne

2 Sep

MEL1:35 p.m.Melbourne

39h 09m

1 stop

YUL2:44 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,756

American Airlines

29 Jul

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

26h 30m

2 stops

BNE5:00 a.m.Brisbane

19 Aug

BNE8:35 p.m.Brisbane

29h 52m

2 stops

YUL12:27 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,767

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

7:00 a.m.-7:50 a.m.

2 stops34h 50m

Melbourne

Wed 2/9

10:00 a.m.-11:52 p.m.

2 stops27h 52m

C$ 1,300

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

7:00 a.m.-7:50 a.m.

2 stops58h 50m

Melbourne

Sun 30/8

10:00 a.m.-1:41 p.m.

2 stops41h 41m

C$ 1,305

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

6:00 a.m.-7:50 a.m.

2 stops35h 50m

Melbourne

Fri 21/8

10:00 a.m.-1:41 p.m.

2 stops41h 41m

C$ 1,309

Quickest round-trip

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

12:30 p.m.-5:00 a.m.

2 stops26h 30m

Brisbane

Mon 17/8

8:35 p.m.-2:44 p.m.

2 stops32h 09m

C$ 1,479

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

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

2 stops67h 00m

Brisbane

Sun 25/10

1:10 p.m.-3:12 p.m.

2 stops40h 02m

C$ 1,497

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

4:30 p.m.-6:10 p.m.

2 stops35h 10m

Adelaide

Wed 28/10

6:10 a.m.-8:43 p.m.

2 stops29h 03m

C$ 2,097

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

8:30 a.m.-6:10 p.m.

2 stops43h 10m

Adelaide

Wed 28/10

6:10 a.m.-8:43 p.m.

2 stops29h 03m

C$ 2,099

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

6:15 p.m.-10:55 a.m.

2 stops49h 10m

Adelaide

Sun 22/11

12:05 p.m.-4:45 p.m.

2 stops44h 10m

C$ 2,329

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

8:50 p.m.-12:05 a.m.

2 stops38h 15m

Perth

Tue 24/11

10:45 p.m.-2:05 p.m.

1 stop28h 20m

C$ 2,554

MontrealEmerald

YUL - EMD

YULEMD

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

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

2 stops44h 30m

Emerald

Tue 17/11

8:55 a.m.-2:05 p.m.

2 stops44h 10m

C$ 4,956

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 October. Flight prices, which tend to average around C$ 334, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Australia from Montreal during December instead. Flights to Australia in December, while not as cheap as those in October, still average around C$ 354.

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$ 2,299 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$ 1,534 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 44% 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 20m
Direct flights	None

The fastest flight from Montreal to Australia takes 22h 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 June 2026, there are 7 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
WestJet	PriceFrom C$ 373	Free Cancellation	Rating 7.2 3,384 reviews	Search WestJet flights
Delta	PriceFrom C$ 455	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,138	Free Cancellation	Rating 7.5 1,050 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,484	Free Cancellation	Rating 7.4 9,893 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,522	Free Cancellation	Rating 7.1 11,261 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,837	Free Cancellation	Rating 8.0 646 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom C$ 1,947	Free Cancellation	Rating 7.3 3,731 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.