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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia from C$ 806

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 5/6. 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

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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.
Delta Logo
6:00 a.m. - 6:50 a.m.
YUL
-
SYD
34h 50m
2 stops
Delta Logo
9:15 a.m. - 11:42 p.m.
SYD
-
YUL
28h 27m
2 stops
C$ 1,450Delta
Sun, 24 May - Sun, 7 Jun
Delta Logo
6:47 p.m. - 6:50 a.m.
YUL
-
SYD
46h 03m
2 stops
Delta Logo
9:15 a.m. - 11:40 p.m.
SYD
-
YUL
28h 25m
2 stops
C$ 1,452Delta
Mon, 20 Jul - Wed, 5 Aug
Multiple Airlines Logo
7:15 a.m. - 12:00 p.m.
YUL
-
MEL
38h 45m
3 stops
Multiple Airlines Logo
1:25 p.m. - 7:05 a.m.
MEL
-
YUL
31h 40m
3 stops
C$ 1,770Multiple Airlines
Tue, 1 Sep - Wed, 23 Sep
Multiple Airlines Logo
7:15 a.m. - 1:00 p.m.
YUL
-
MEL
38h 45m
3 stops
Multiple Airlines Logo
1:55 p.m. - 4:12 p.m.
MEL
-
YUL
41h 17m
3 stops
C$ 1,877Multiple Airlines
Sat, 17 Oct - Sat, 31 Oct
Qatar Airways Logo
8:50 p.m. - 11:20 p.m.
YUL
-
MEL
34h 30m
1 stop
Qatar Airways Logo
11:40 p.m. - 2:05 p.m.
MEL
-
YUL
30h 25m
1 stop
C$ 1,927Qatar Airways
Wed, 4 Nov - Wed, 25 Nov
Qatar Airways Logo
8:50 p.m. - 11:20 p.m.
YUL
-
MEL
34h 30m
1 stop
Qatar Airways Logo
11:40 p.m. - 2:05 p.m.
MEL
-
YUL
30h 25m
1 stop
C$ 1,933Qatar Airways
Sun, 1 Nov - Tue, 1 Dec
United Airlines Logo
6:25 p.m. - 1:00 p.m.
YUL
-
CNS
28h 35m
2 stops
United Airlines Logo
6:00 a.m. - 4:44 p.m.
CNS
-
YUL
24h 44m
2 stops
C$ 3,246United Airlines
Mon, 27 Jul - Wed, 12 Aug
United Airlines Logo
6:35 p.m. - 11:10 a.m.
YUL
-
CNS
26h 35m
2 stops
United Airlines Logo
6:00 a.m. - 4:44 p.m.
CNS
-
YUL
24h 44m
2 stops
C$ 3,250United Airlines
Sun, 2 Aug - Tue, 18 Aug
Air Canada Logo
9:30 p.m. - 11:10 a.m.
YUL
-
CNS
47h 40m
2 stops
Air Canada Logo
6:00 a.m. - 6:15 a.m.
CNS
-
YUL
38h 15m
2 stops
C$ 3,335Air Canada
Sat, 1 Aug - Tue, 18 Aug
Air Canada Logo
9:10 a.m. - 1:55 p.m.
YUL
-
ADL
39h 15m
3 stops
Air Canada Logo
6:55 p.m. - 8:45 p.m.
ADL
-
YUL
39h 20m
2 stops
C$ 3,560Air Canada
Thu, 10 Sep - Mon, 14 Sep

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
10 May
YUL6:51 p.m.Montreal Pierre Elliott Trudeau Intl
46h 59m
2 stops
MEL7:50 a.m.Melbourne
24 May
MEL10:00 a.m.Melbourne
27h 57m
2 stops
YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,375
Delta
10 May
YUL6:51 p.m.Montreal Pierre Elliott Trudeau Intl
46h 59m
2 stops
MEL7:50 a.m.Melbourne
24 May
MEL10:00 a.m.Melbourne
27h 57m
2 stops
YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,376
Delta
10 May
YUL6:51 p.m.Montreal Pierre Elliott Trudeau Intl
46h 59m
2 stops
MEL7:50 a.m.Melbourne
24 May
MEL10:00 a.m.Melbourne
27h 57m
2 stops
YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,378

Qatar Airways flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia

Our best Qatar Airways deals on Montreal Pierre Elliott Trudeau Intl Airport to Australia flight tickets
Qatar Airways
10 May
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
29h 55m
1 stop
SYD5:30 p.m.Sydney Kingsford Smith
24 May
SYD8:45 p.m.Sydney Kingsford Smith
33h 25m
1 stop
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,831
Qatar Airways
20 Oct
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
29h 35m
1 stop
SYD6:10 p.m.Sydney Kingsford Smith
10 Nov
SYD3:50 p.m.Sydney Kingsford Smith
38h 15m
1 stop
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,890
Qatar Airways
28 Oct
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
31h 00m
1 stop
SYD6:50 p.m.Sydney Kingsford Smith
25 Nov
SYD3:50 p.m.Sydney Kingsford Smith
38h 15m
1 stop
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,911

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 8 May 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

Sun 24/5

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

2 stops34h 50m

Sydney Kingsford Smith

Sun 7/6

9:15 a.m.-11:42 p.m.

2 stops28h 27m

C$ 1,450

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

6:47 p.m.-6:50 a.m.

2 stops46h 03m

Sydney Kingsford Smith

Wed 5/8

9:15 a.m.-11:40 p.m.

2 stops28h 25m

C$ 1,452

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

7:15 a.m.-12:00 p.m.

3 stops38h 45m

Melbourne

Wed 23/9

1:25 p.m.-7:05 a.m.

3 stops31h 40m

C$ 1,770

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

7:15 a.m.-1:00 p.m.

3 stops38h 45m

Melbourne

Sat 31/10

1:55 p.m.-4:12 p.m.

3 stops41h 17m

C$ 1,877

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

8:50 p.m.-11:20 p.m.

1 stop34h 30m

Melbourne

Wed 25/11

11:40 p.m.-2:05 p.m.

1 stop30h 25m

C$ 1,927

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

8:50 p.m.-11:20 p.m.

1 stop34h 30m

Melbourne

Tue 1/12

11:40 p.m.-2:05 p.m.

1 stop30h 25m

C$ 1,933

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Mon 27/7

6:25 p.m.-1:00 p.m.

2 stops28h 35m

Cairns

Wed 12/8

6:00 a.m.-4:44 p.m.

2 stops24h 44m

C$ 3,246
Quickest round-trip

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

6:35 p.m.-11:10 a.m.

2 stops26h 35m

Cairns

Tue 18/8

6:00 a.m.-4:44 p.m.

2 stops24h 44m

C$ 3,250

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 1/8

9:30 p.m.-11:10 a.m.

2 stops47h 40m

Cairns

Tue 18/8

6:00 a.m.-6:15 a.m.

2 stops38h 15m

C$ 3,335

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

9:10 a.m.-1:55 p.m.

3 stops39h 15m

Adelaide

Mon 14/9

6:55 p.m.-8:45 p.m.

2 stops39h 20m

C$ 3,560

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 February. Flight prices, which tend to average around C$ 276, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Australia from Montreal Pierre Elliott Trudeau Intl Airport during May instead. Flights to Australia in May, while not as cheap as those in February, still average around C$ 328.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport 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$ 2,263 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$ 1,771 on momondo.

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

You could potentially save up to 49% 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

28h 01m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia takes 28h 01m
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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Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Australia

  • 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$ 276Free CancellationRating
8.0
437 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 359Free CancellationRating
7.2
3,332 reviews
Search WestJet flights
DeltaPriceFrom C$ 438Free CancellationRating
7.9
8,457 reviews
Search Delta flights
Qantas AirwaysPriceFrom C$ 1,094Free CancellationRating
7.5
1,033 reviews
Search Qantas Airways flights
Air CanadaPriceFrom C$ 1,463Free CancellationRating
7.1
11,008 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 1,497Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights
Air New ZealandPriceFrom C$ 1,765Free CancellationRating
8.0
640 reviews
Search Air New Zealand flights
Qatar AirwaysPriceFrom C$ 1,961Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
Air FrancePriceFrom C$ 2,142Free CancellationRating
7.4
1,585 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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