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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia from C$ 620

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 Pierre Elliott Trudeau Intl Airport to Australia departing on 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia

Cheap round-trip flights

Logo
4:45 p.m. - 11:45 a.m.YUL-SYD
29h 00m2 stops
Logo
1:15 p.m. - 6:53 a.m.SYD-YUL
31h 38m2 stops
C$ 1,514
Find Deal
Mon, 8 Sep - Mon, 22 Sep
Logo
8:10 a.m. - 11:45 a.m.YUL-SYD
37h 35m2 stops
Logo
1:15 p.m. - 6:53 a.m.SYD-YUL
31h 38m2 stops
C$ 1,527
Find Deal
Mon, 8 Sep - Mon, 22 Sep
Air New Zealand Logo
7:30 a.m. - 10:00 a.m.YUL-BNE
36h 30m2 stops
Air New Zealand Logo
11:10 a.m. - 6:44 a.m.BNE-YUL
34h 34m2 stops
C$ 1,725Air New Zealand
Find Deal
Mon, 20 Oct - Tue, 11 Nov
Air New Zealand Logo
9:00 a.m. - 8:45 a.m.YUL-SYD
31h 45m2 stops
Air New Zealand Logo
11:45 a.m. - 6:44 a.m.SYD-YUL
34h 59m2 stops
C$ 1,730Air New Zealand
Find Deal
Sun, 9 Nov - Sun, 16 Nov
Air Canada Logo
8:10 a.m. - 7:05 a.m.YUL-BNE
32h 55m2 stops
Air Canada Logo
8:45 p.m. - 4:36 p.m.BNE-YUL
33h 51m2 stops
C$ 1,796Air Canada
Find Deal
Sun, 24 Aug - Mon, 22 Sep
Air Canada Logo
8:10 a.m. - 7:05 a.m.YUL-BNE
32h 55m2 stops
Air Canada Logo
8:45 p.m. - 4:36 p.m.BNE-YUL
33h 51m2 stops
C$ 1,798Air Canada
Find Deal
Sun, 24 Aug - Mon, 22 Sep
United Airlines Logo
6:00 a.m. - 7:30 a.m.YUL-MEL
35h 30m2 stops
United Airlines Logo
9:30 a.m. - 7:45 p.m.MEL-YUL
24h 15m2 stops
C$ 2,153United Airlines
Find Deal
Mon, 25 Aug - Wed, 24 Sep
United Airlines Logo
3:00 p.m. - 9:30 a.m.YUL-MEL
26h 30m2 stops
United Airlines Logo
1:00 p.m. - 2:00 p.m.MEL-YUL
41h 00m2 stops
C$ 2,154United Airlines
Find Deal
Wed, 5 Nov - Sun, 14 Dec
Qatar Airways Logo
8:50 p.m. - 5:30 p.m.YUL-BNE
29h 40m1 stop
Qatar Airways Logo
4:35 p.m. - 2:05 p.m.BNE-YUL
36h 30m2 stops
C$ 2,254Qatar Airways
Find Deal
Mon, 19 Jan - Mon, 2 Feb
Qatar Airways Logo
9:35 p.m. - 11:55 a.m.YUL-PER
26h 20m1 stop
Qatar Airways Logo
11:55 p.m. - 2:45 p.m.PER-YUL
50h 50m2 stops
C$ 2,338Qatar Airways
Find Deal
Wed, 24 Sep - Wed, 1 Oct

Air New Zealand flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia

Our best Air New Zealand deals on Montreal Pierre Elliott Trudeau Intl Airport to Australia flight tickets
Air New Zealand
20 Oct
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
36h 30m
2 stops
BNE10:00 a.m.Brisbane
11 Nov
BNE11:10 a.m.Brisbane
34h 34m
2 stops
YUL6:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,725
Find similar
Air New Zealand
9 Nov
YUL9:00 a.m.Montreal Pierre Elliott Trudeau Intl
31h 45m
2 stops
SYD8:45 a.m.Sydney Kingsford Smith
16 Nov
SYD11:45 a.m.Sydney Kingsford Smith
34h 59m
2 stops
YUL6:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,730
Find similar
Air New Zealand
20 Oct
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
34h 15m
2 stops
BNE7:45 a.m.Brisbane
11 Nov
BNE11:10 a.m.Brisbane
34h 34m
2 stops
YUL6:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,774
Find similar

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Australia flight tickets
Air Canada
24 Aug
YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl
32h 55m
2 stops
BNE7:05 a.m.Brisbane
22 Sep
BNE8:45 p.m.Brisbane
33h 51m
2 stops
YUL4:36 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,796
Find similar
Air Canada
24 Aug
YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl
32h 55m
2 stops
BNE7:05 a.m.Brisbane
22 Sep
BNE8:45 p.m.Brisbane
33h 51m
2 stops
YUL4:36 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,798
Find similar
Air Canada
24 Aug
YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl
32h 55m
2 stops
BNE7:05 a.m.Brisbane
22 Sep
BNE10:00 a.m.Brisbane
23h 37m
1 stop
YUL7:37 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,816
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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 11 August 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

4:45 p.m.-11:45 a.m.

2 stops29h 00m

Sydney Kingsford Smith

Mon 22/9

1:15 p.m.-6:53 a.m.

2 stops31h 38m

C$ 1,514

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

8:10 a.m.-11:45 a.m.

2 stops37h 35m

Sydney Kingsford Smith

Mon 22/9

1:15 p.m.-6:53 a.m.

2 stops31h 38m

C$ 1,527

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

7:30 a.m.-10:00 a.m.

2 stops36h 30m

Brisbane

Tue 11/11

11:10 a.m.-6:44 a.m.

2 stops34h 34m

C$ 1,725

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

9:00 a.m.-8:45 a.m.

2 stops31h 45m

Sydney Kingsford Smith

Sun 16/11

11:45 a.m.-6:44 a.m.

2 stops34h 59m

C$ 1,730

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 24/8

8:10 a.m.-7:05 a.m.

2 stops32h 55m

Brisbane

Mon 22/9

8:45 p.m.-4:36 p.m.

2 stops33h 51m

C$ 1,796

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 24/8

8:10 a.m.-7:05 a.m.

2 stops32h 55m

Brisbane

Mon 22/9

8:45 p.m.-4:36 p.m.

2 stops33h 51m

C$ 1,798

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

6:00 a.m.-7:30 a.m.

2 stops35h 30m

Melbourne

Wed 24/9

9:30 a.m.-7:45 p.m.

2 stops24h 15m

C$ 2,153

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

3:00 p.m.-9:30 a.m.

2 stops26h 30m

Melbourne

Sun 14/12

1:00 p.m.-2:00 p.m.

2 stops41h 00m

C$ 2,154

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

8:50 p.m.-5:30 p.m.

1 stop29h 40m

Brisbane

Mon 2/2

4:35 p.m.-2:05 p.m.

2 stops36h 30m

C$ 2,254

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

9:35 p.m.-11:55 a.m.

1 stop26h 20m

Perth

Wed 1/10

11:55 p.m.-2:45 p.m.

2 stops50h 50m

C$ 2,338

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 Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport is in May. Flight prices, which tend to average around C$ 1,986, 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 Pierre Elliott Trudeau Intl Airport during April instead. Flights to Australia in April, while not as cheap as those in May, still average around C$ 2,019.

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

On average, the least expensive day to fly to Australia from Montreal Pierre Elliott Trudeau Intl Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 2,184. 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$ 2,254. 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 Pierre Elliott Trudeau Intl Airport to Australia in the evening for as low as C$ 1,889. 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$ 2,265. 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 Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around C$ 2,237 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 1,624 on momondo.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Australia flights?

You could potentially save up to 48% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Australia flight.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia

Best price found

C$ 620

Fastest flight time

22h 00m

Direct flights

None

Airports in Australia

6 airports
The best one-way flight to Australia from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 620. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Australia found on momondo in the last 72 hours is C$ 1,514.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia takes 22h 00m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia. Popular non-direct routes for this connection are Montreal Pierre Elliott Trudeau Intl Airport - Melbourne Airport, Montreal Pierre Elliott Trudeau Intl Airport - Sydney Kingsford Smith Airport and Montreal Pierre Elliott Trudeau Intl Airport - Brisbane Airport.
There are 6 airports near Australia: Melbourne Avalon (AVV), Melbourne (MEL), Brisbane (BNE), Cairns (CNS), Perth (PER), Sydney Kingsford Smith (SYD)
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  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia were last updated today.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Australia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Australia

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Australia with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 295Free CancellationRating
7.9
329 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 328Free CancellationRating
7.2
3,006 reviews
Search WestJet flights
DeltaPriceFrom C$ 449Free CancellationRating
8.0
7,979 reviews
Search Delta flights
Qantas AirwaysPriceFrom C$ 1,101Free CancellationRating
7.5
893 reviews
Search Qantas Airways flights
United AirlinesPriceFrom C$ 1,231Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 1,671Free CancellationRating
7.1
9,915 reviews
Search Air Canada flights
Air New ZealandPriceFrom C$ 1,724Free CancellationRating
8.0
503 reviews
Search Air New Zealand flights
Air FrancePriceFrom C$ 1,912Free CancellationRating
7.4
1,467 reviews
Search Air France flights
Qatar AirwaysPriceFrom C$ 2,158Free CancellationRating
7.4
3,604 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?

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?

momondo helps you find the best flight between Montreal and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Australia from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Australia

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