Cheap flights from Montreal to Australia from C$ 917

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Australia departing on 24/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap round-trip flights

Multiple Airlines Logo
6:45 p.m. - 1:00 p.m.YUL-MEL
27h 15m2 stops
Multiple Airlines Logo
2:25 p.m. - 7:39 a.m.MEL-YUL
32h 14m3 stops
C$ 1,870Multiple Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Multiple Airlines Logo
12:15 p.m. - 1:00 p.m.YUL-MEL
33h 45m3 stops
Multiple Airlines Logo
2:25 p.m. - 7:39 a.m.MEL-YUL
32h 14m3 stops
C$ 1,887Multiple Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Air Canada Logo
9:30 p.m. - 8:45 a.m.YUL-BNE
45h 15m2 stops
Air Canada Logo
10:45 a.m. - 11:09 p.m.BNE-YUL
27h 24m2 stops
C$ 2,003Air Canada
Find Deal
Sat, 1 Nov - Sat, 8 Nov
United Airlines Logo
6:30 p.m. - 8:15 a.m.YUL-MEL
23h 45m1 stop
United Airlines Logo
10:30 a.m. - 9:29 p.m.MEL-YUL
25h 59m2 stops
C$ 2,005United Airlines
Find Deal
Sun, 21 Sep - Sun, 5 Oct
United Airlines Logo
6:30 p.m. - 8:15 a.m.YUL-MEL
23h 45m1 stop
United Airlines Logo
11:55 a.m. - 8:16 a.m.MEL-YUL
35h 21m1 stop
C$ 2,009United Airlines
Find Deal
Sun, 21 Sep - Sun, 5 Oct
Air Canada Logo
6:50 p.m. - 8:45 a.m.YUL-BNE
47h 55m2 stops
Air Canada Logo
10:45 a.m. - 9:00 p.m.BNE-YUL
25h 15m1 stop
C$ 2,014Air Canada
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Air New Zealand Logo
8:25 a.m. - 9:25 a.m.YUL-MEL
33h 00m2 stops
Air New Zealand Logo
10:35 a.m. - 6:44 a.m.MEL-YUL
36h 09m2 stops
C$ 2,049Air New Zealand
Find Deal
Fri, 28 Nov - Tue, 10 Feb
Qatar Airways Logo
8:50 p.m. - 6:50 a.m.YUL-SYD
42h 00m1 stop
Qatar Airways Logo
3:50 p.m. - 2:05 p.m.SYD-YUL
38h 15m1 stop
C$ 2,067Qatar Airways
Find Deal
Tue, 11 Nov - Tue, 18 Nov
Qatar Airways Logo
8:50 p.m. - 6:50 a.m.YUL-SYD
42h 00m1 stop
Qatar Airways Logo
9:40 p.m. - 2:05 p.m.SYD-YUL
32h 25m1 stop
C$ 2,083Qatar Airways
Find Deal
Wed, 19 Nov - Mon, 8 Dec
Air New Zealand Logo
8:10 a.m. - 10:55 a.m.YUL-MEL
34h 45m2 stops
Air New Zealand Logo
6:50 p.m. - 4:33 p.m.MEL-YUL
61h 43m2 stops
C$ 2,223Air New Zealand
Find Deal
Mon, 17 Nov - Tue, 2 Dec

Qatar Airways flights from Montreal to Australia

Our best Qatar Airways deals on Montreal to Australia flight tickets
Qatar Airways
11 Nov
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
42h 00m
1 stop
SYD6:50 a.m.Sydney Kingsford Smith
18 Nov
SYD3:50 p.m.Sydney Kingsford Smith
38h 15m
1 stop
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,067
Find similar
Qatar Airways
19 Nov
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
42h 00m
1 stop
SYD6:50 a.m.Sydney Kingsford Smith
8 Dec
SYD9:40 p.m.Sydney Kingsford Smith
32h 25m
1 stop
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,083
Find similar
Qatar Airways
19 Nov
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
42h 00m
1 stop
SYD6:50 a.m.Sydney Kingsford Smith
8 Dec
SYD9:40 p.m.Sydney Kingsford Smith
32h 25m
1 stop
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,089
Find similar

United Airlines flights from Montreal to Australia

Our best United Airlines deals on Montreal to Australia flight tickets
United Airlines
21 Sep
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
23h 45m
1 stop
MEL8:15 a.m.Melbourne
5 Oct
MEL10:30 a.m.Melbourne
25h 59m
2 stops
YUL9:29 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,005
Find similar
United Airlines
21 Sep
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
23h 45m
1 stop
MEL8:15 a.m.Melbourne
5 Oct
MEL11:55 a.m.Melbourne
35h 21m
1 stop
YUL8:16 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,009
Find similar
United Airlines
9 Nov
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
26h 15m
2 stops
SYD9:15 a.m.Sydney Kingsford Smith
24 Nov
SYD12:10 p.m.Sydney Kingsford Smith
25h 07m
2 stops
YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,020
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momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 19 September 2025.
Use the filters below to find and compare flights from Montreal to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

6:45 p.m.-1:00 p.m.

2 stops27h 15m

Melbourne

Wed 22/10

2:25 p.m.-7:39 a.m.

3 stops32h 14m

C$ 1,870

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

12:15 p.m.-1:00 p.m.

3 stops33h 45m

Melbourne

Wed 22/10

2:25 p.m.-7:39 a.m.

3 stops32h 14m

C$ 1,887

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

9:30 p.m.-8:45 a.m.

2 stops45h 15m

Brisbane

Sat 8/11

10:45 a.m.-11:09 p.m.

2 stops27h 24m

C$ 2,003

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

6:30 p.m.-8:15 a.m.

1 stop23h 45m

Melbourne

Sun 5/10

10:30 a.m.-9:29 p.m.

2 stops25h 59m

C$ 2,005

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

6:30 p.m.-8:15 a.m.

1 stop23h 45m

Melbourne

Sun 5/10

11:55 a.m.-8:16 a.m.

1 stop35h 21m

C$ 2,009

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

6:50 p.m.-8:45 a.m.

2 stops47h 55m

Brisbane

Sat 8/11

10:45 a.m.-9:00 p.m.

1 stop25h 15m

C$ 2,014

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

8:25 a.m.-9:25 a.m.

2 stops33h 00m

Melbourne

Tue 10/2

10:35 a.m.-6:44 a.m.

2 stops36h 09m

C$ 2,049

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

8:50 p.m.-6:50 a.m.

1 stop42h 00m

Sydney Kingsford Smith

Tue 18/11

3:50 p.m.-2:05 p.m.

1 stop38h 15m

C$ 2,067

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

8:50 p.m.-6:50 a.m.

1 stop42h 00m

Sydney Kingsford Smith

Mon 8/12

9:40 p.m.-2:05 p.m.

1 stop32h 25m

C$ 2,083

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

8:10 a.m.-10:55 a.m.

2 stops34h 45m

Melbourne

Tue 2/12

6:50 p.m.-4:33 p.m.

2 stops61h 43m

C$ 2,223

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

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

What is the cheapest month to fly to Australia?

The cheapest month to fly to Australia from Montreal is in April. Flight prices, which tend to average around C$ 2,020, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Australia from Montreal during September instead. Flights to Australia in September, while not as cheap as those in April, still average around C$ 2,023.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Montreal is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 2,189. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 2,259. These prices are subject to change though, so be sure to set up a Price Alert for flights to Australia.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Montreal to Australia in the evening for as low as C$ 1,894. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the afternoon, with an average ticket price of C$ 2,271. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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$ 2,264 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$ 1,772 on momondo.

Can stopping save me money on Montreal to Australia flights?

You could potentially save up to 47% 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

Direct flights

None
There are no direct flights from Montreal to Australia. There are no popular flight routes 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?

  • 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
Porter AirlinesPriceFrom C$ 295Free CancellationRating
7.9
365 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 329Free CancellationRating
7.2
3,095 reviews
Search WestJet flights
DeltaPriceFrom C$ 450Free CancellationRating
7.9
7,964 reviews
Search Delta flights
Qantas AirwaysPriceFrom C$ 1,104Free CancellationRating
7.5
907 reviews
Search Qantas Airways flights
United AirlinesPriceFrom C$ 1,162Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 1,675Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Air New ZealandPriceFrom C$ 1,728Free CancellationRating
8.0
505 reviews
Search Air New Zealand flights
Air FrancePriceFrom C$ 1,917Free CancellationRating
7.4
1,468 reviews
Search Air France flights
Qatar AirwaysPriceFrom C$ 2,025Free CancellationRating
7.4
3,624 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.

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1 adult
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