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Find cheap flights from Montreal to Australia from $739

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pierre Elliott Trudeau Intl to Australia departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
vie. 7/6
vie. 14/6

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Best Australia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Sydney
Sydney2 stops$1,946
Melbourne
Melbourne2 stops$2,092
Brisbane
Brisbane2 stops$2,163
Perth
Perth2 stops$2,603
Adelaide
Adelaide2 stops$2,733
Cairns
Cairns2 stops$3,333

Good to know

Low season

June

High season

December

Cheapest flight

$739
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (20% more expensive on average)
Flight from Montreal to Sydney

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Montreal to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Australia from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Australia with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Australia from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Australia

  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airline flying from Pierre Elliott Trudeau Intl to Australia

 
Need help choosing which airline to fly with from Pierre Elliott Trudeau Intl to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 6918 reviews
7.2Boarding
7.8Crew
6.2Food
6.8Entertainment
7.0Comfort
Airline reviews

Crew was very respectful and ready to serve. Much better than before.

10.0 ExcellentLoai, May 2024YUL - FRA
Read more about Air Canada reviews

Crew was very respectful and ready to serve. Much better than before.

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

It was an enjoyable flight. I guess the airlines will never go back to catering, they save so much money.

Lovely staff for a short flight! Complimentary wine too made me happy.

5 delays to departure. Finally left 2 hours after scheduled time. Further issues with “paperwork” when we were ready to push away from the gate. Air Canada has a real problem with flights between Montreal and Toronto over the last 24 months. Of my 12 flights, 8 have been delayed or cancelled. With no compensation. I now drive between Toronto and Montreal whenever I can. At least I know I will get there when I planned to.

When we got to the airport for our flight from Chicago to Montreal which was scheduled for 2.00 p.m. they had no record of it and booked us on a flight at 3.30 very disappointing . We also had to pay 50.00 each for a seat. All things considered ,I will never book thru Kayak again. Next time I will only book directly thru Air Canada no second party booking Sue

Terrible crew. Mediocre food. Terrible headphones. No Bluetooth connection for entertainment. Crying babies. Horrible experience.

I am 6'0 and almost no leg room. I am also not a small person, but this was the first time I had a issue with the seat belt. I feel like they should be made a tad bit bigger.

Difficile quand le gate change, les deux fois. Quand on m'a changé les sièges que j' ai réservé, les deux fois. On m'a dit que j'allais être remboursé et rien eu encore

Air Canada continues to disappoint in almost every way. Probably the result of a monopoly, so NO need to improve anything

Book cheap flights from Montreal to Australia

Recent return flight deals

27/10dom.
2 stopsSWISS
46h 35mYUL-SYD
8/11vie.
2 stopsSWISS
39h 55mSYD-YUL
$1,946
4/11lun.
2 stopsSWISS
46h 35mYUL-SYD
29/11vie.
2 stopsSWISS
39h 55mSYD-YUL
$2,030
20/5lun.
2 stopsLufthansa
44h 50mYUL-MEL
10/6lun.
2 stopsLufthansa
39h 40mMEL-YUL
$2,092
10/9mar.
2 stopsAir New Zealand
26h 05mYUL-SYD
30/9lun.
2 stopsAir New Zealand
35h 44mSYD-YUL
$2,099
27/8mar.
2 stopsAir New Zealand
27h 55mYUL-SYD
1/10mar.
2 stopsAir New Zealand
47h 10mSYD-YUL
$2,149
20/5lun.
3 stops
34h 50mYUL-SYD
27/5lun.
3 stops
32h 58mSYD-YUL
$2,160
5/6mié.
2 stopsAir Canada
45h 40mYUL-BNE
12/6mié.
1 stopAir Canada
28h 39mBNE-YUL
$2,163
20/5lun.
2 stopsLufthansa
51h 15mYUL-MEL
10/6lun.
2 stopsLufthansa
39h 40mMEL-YUL
$2,185
18/6mar.
2 stops
54h 00mYUL-SYD
3/7mié.
1 stop
35h 05mSYD-YUL
$2,185
7/8mié.
1 stopAir Canada
23h 10mYUL-SYD
21/8mié.
1 stopAir Canada
21h 37mSYD-YUL
$2,257

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Recent one-way flight deals

16/9lun.
3 stops
41h 40mYUL-SYD
$739
16/9lun.
3 stops
41h 40mYUL-SYD
$740
6/6jue.
2 stopsWestJet
66h 20mYUL-SYD
$1,400
17/6lun.
2 stopsAir New Zealand
37h 20mYUL-MEL
$1,597
8/10mar.
2 stopsAir France
43h 45mYUL-PER
$1,622
17/6lun.
3 stopsAir Canada
37h 25mYUL-MEL
$1,662
24/8sáb.
2 stopsAir France
40h 10mYUL-SYD
$1,668
11/9mié.
1 stopAir Canada
32h 10mYUL-SYD
$1,695
24/8sáb.
1 stopWestJet
31h 15mYUL-SYD
$1,792
10/7mié.
2 stopsAir New Zealand
35h 40mYUL-MEL
$2,034

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Last minute flights from Pierre Elliott Trudeau Intl to Australia

Last minute flight, train and bus deals

13/5lun.
multi-stopAustrian Airlines
49h 40mYUL-SYD
27/5lun.
multi-stopAustrian Airlines
37h 00mSYD-YUL
$2,244
12/5dom.
multi-stopAir Canada
45h 40mYUL-BNE
8/6sáb.
multi-stopAir Canada
22h 37mBNE-YUL
$2,248
12/5dom.
multi-stopAir Canada
45h 40mYUL-BNE
8/6sáb.
multi-stopAir Canada
43h 43mBNE-YUL
$2,323
12/5dom.
multi-stopAir Canada
42h 50mYUL-BNE
5/6mié.
multi-stopAir Canada
20h 51mBNE-YUL
$2,335
10/5vie.
multi-stopAir New Zealand
37h 30mYUL-BNE
9/6dom.
multi-stopAir New Zealand
35h 10mBNE-YUL
$2,688
13/5lun.
multi-stop
27h 25mYUL-BNE
9/6dom.
multi-stop
34h 39mBNE-YUL
$2,735
13/5lun.
multi-stopUnited Airlines
29h 30mYUL-SYD
26/5dom.
multi-stopUnited Airlines
23h 57mSYD-YUL
$2,870
11/5sáb.
multi-stopKorean Air
34h 31mYUL-BNE
8/6sáb.
multi-stopKorean Air
40h 51mBNE-YUL
$2,923
13/5lun.
multi-stop
44h 10mYUL-SYD
27/5lun.
multi-stop
42h 01mSYD-YUL
$2,965
11/5sáb.
multi-stopUnited Airlines
45h 00mYUL-SYD
16/5jue.
multi-stopUnited Airlines
21h 12mSYD-YUL
$3,028

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Montreal - Australia Flights

Departure:

Montreal (YUL)Canada

Return flight deals:

Australia - Montreal

Cabin classes: