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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia from C$ 785

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 3/6. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:55 p.m. - 12:05 p.m.
YUL
-
SYD
29h 10m
2 stops
Multiple Airlines Logo
1:15 p.m. - 6:51 a.m.
SYD
-
YUL
31h 36m
2 stops
C$ 1,600Multiple Airlines
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
4:55 p.m. - 10:35 a.m.
YUL
-
BNE
27h 40m
2 stops
Multiple Airlines Logo
11:35 a.m. - 6:51 a.m.
BNE
-
YUL
33h 16m
2 stops
C$ 1,608Multiple Airlines
Wed, 6 May - Wed, 13 May
Delta Logo
12:45 p.m. - 6:50 a.m.
YUL
-
SYD
28h 05m
2 stops
Delta Logo
9:15 a.m. - 11:34 p.m.
SYD
-
YUL
28h 19m
2 stops
C$ 1,637Delta
Wed, 22 Jul - Sun, 9 Aug
Delta Logo
12:42 p.m. - 6:50 a.m.
YUL
-
SYD
52h 08m
2 stops
Delta Logo
9:15 a.m. - 11:08 p.m.
SYD
-
YUL
27h 53m
2 stops
C$ 1,638Delta
Sat, 18 Apr - Sun, 26 Apr
Air Canada Logo
6:00 p.m. - 11:05 a.m.
YUL
-
MEL
27h 05m
2 stops
Air Canada Logo
6:00 a.m. - 8:57 p.m.
MEL
-
YUL
28h 57m
2 stops
C$ 1,752Air Canada
Mon, 4 May - Mon, 11 May
Air Canada Logo
4:40 p.m. - 11:35 a.m.
YUL
-
MEL
28h 55m
3 stops
Air Canada Logo
6:00 a.m. - 7:27 p.m.
MEL
-
YUL
27h 27m
2 stops
C$ 1,763Air Canada
Mon, 4 May - Mon, 11 May
United Airlines Logo
9:45 a.m. - 6:30 a.m.
YUL
-
BNE
30h 45m
2 stops
United Airlines Logo
10:30 a.m. - 10:40 a.m.
BNE
-
YUL
38h 10m
2 stops
C$ 1,858United Airlines
Sun, 16 Aug - Sun, 20 Sep
United Airlines Logo
9:45 a.m. - 6:30 a.m.
YUL
-
BNE
30h 45m
2 stops
United Airlines Logo
10:30 a.m. - 7:45 p.m.
BNE
-
YUL
23h 15m
2 stops
C$ 1,859United Airlines
Wed, 29 Jul - Wed, 19 Aug
Qatar Airways Logo
9:35 p.m. - 6:35 p.m.
YUL
-
PER
33h 00m
1 stop
Qatar Airways Logo
11:55 p.m. - 2:45 p.m.
PER
-
YUL
50h 50m
2 stops
C$ 2,222Qatar Airways
Wed, 6 May - Wed, 13 May
Qatar Airways Logo
9:35 p.m. - 11:55 a.m.
YUL
-
PER
26h 20m
1 stop
Qatar Airways Logo
11:15 a.m. - 2:45 p.m.
PER
-
YUL
39h 30m
2 stops
C$ 2,223Qatar Airways
Tue, 5 May - Tue, 12 May

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Australia flight tickets
Delta
22 Jul
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
28h 05m
2 stops
SYD6:50 a.m.Sydney Kingsford Smith
9 Aug
SYD9:15 a.m.Sydney Kingsford Smith
28h 19m
2 stops
YUL11:34 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,637
Delta
3 May
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
33h 50m
2 stops
SYD6:50 a.m.Sydney Kingsford Smith
18 May
SYD9:15 a.m.Sydney Kingsford Smith
28h 42m
2 stops
YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,640
Delta
3 May
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
33h 50m
2 stops
SYD6:50 a.m.Sydney Kingsford Smith
18 May
SYD9:15 a.m.Sydney Kingsford Smith
28h 42m
2 stops
YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,641

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
31 Mar
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
26h 40m
2 stops
SYD8:00 a.m.Sydney Kingsford Smith
21 Apr
SYD9:30 a.m.Sydney Kingsford Smith
21h 26m
1 stop
YUL4:56 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,071
Air New Zealand
1 Apr
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
31h 15m
2 stops
SYD8:00 a.m.Sydney Kingsford Smith
1 Jul
SYD9:30 a.m.Sydney Kingsford Smith
36h 55m
1 stop
YUL8:25 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,235
Air New Zealand
30 Mar
YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl
33h 20m
2 stops
PER3:15 p.m.Perth
20 Apr
PER11:55 p.m.Perth
29h 01m
2 stops
YUL4:56 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,876

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 24 March 2026.
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

Cheapest round-trip

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

4:55 p.m.-12:05 p.m.

2 stops29h 10m

Sydney Kingsford Smith

Mon 11/5

1:15 p.m.-6:51 a.m.

2 stops31h 36m

C$ 1,600

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

4:55 p.m.-10:35 a.m.

2 stops27h 40m

Brisbane

Wed 13/5

11:35 a.m.-6:51 a.m.

2 stops33h 16m

C$ 1,608

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 22/7

12:45 p.m.-6:50 a.m.

2 stops28h 05m

Sydney Kingsford Smith

Sun 9/8

9:15 a.m.-11:34 p.m.

2 stops28h 19m

C$ 1,637

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

12:42 p.m.-6:50 a.m.

2 stops52h 08m

Sydney Kingsford Smith

Sun 26/4

9:15 a.m.-11:08 p.m.

2 stops27h 53m

C$ 1,638

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:00 p.m.-11:05 a.m.

2 stops27h 05m

Melbourne

Mon 11/5

6:00 a.m.-8:57 p.m.

2 stops28h 57m

C$ 1,752

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

4:40 p.m.-11:35 a.m.

3 stops28h 55m

Melbourne

Mon 11/5

6:00 a.m.-7:27 p.m.

2 stops27h 27m

C$ 1,763

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

9:45 a.m.-6:30 a.m.

2 stops30h 45m

Brisbane

Sun 20/9

10:30 a.m.-10:40 a.m.

2 stops38h 10m

C$ 1,858
Quickest round-trip

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

9:45 a.m.-6:30 a.m.

2 stops30h 45m

Brisbane

Wed 19/8

10:30 a.m.-7:45 p.m.

2 stops23h 15m

C$ 1,859

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

9:35 p.m.-6:35 p.m.

1 stop33h 00m

Perth

Wed 13/5

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

2 stops50h 50m

C$ 2,222

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

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

1 stop26h 20m

Perth

Tue 12/5

11:15 a.m.-2:45 p.m.

2 stops39h 30m

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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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$ 2,024, 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$ 2,065.

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$ 2,241 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 1,793 on momondo.

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

You could potentially save up to 47% 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

Fastest flight time

22h 20m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia takes 22h 20m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Australia.
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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$ 277Free CancellationRating
8.0
427 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 360Free CancellationRating
7.2
3,300 reviews
Search WestJet flights
DeltaPriceFrom C$ 439Free CancellationRating
7.9
8,324 reviews
Search Delta flights
Fiji AirwaysPriceFrom C$ 982Free CancellationRating
8.1
235 reviews
Search Fiji Airways flights
Qantas AirwaysPriceFrom C$ 1,099Free CancellationRating
7.5
1,009 reviews
Search Qantas Airways flights
Air CanadaPriceFrom C$ 1,469Free CancellationRating
7.1
10,837 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 1,503Free CancellationRating
7.4
9,471 reviews
Search United Airlines flights
Air New ZealandPriceFrom C$ 1,719Free CancellationRating
8.0
619 reviews
Search Air New Zealand flights
Qatar AirwaysPriceFrom C$ 1,767Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights
Air FrancePriceFrom C$ 1,908Free CancellationRating
7.4
1,550 reviews
Search Air France 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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