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Cheap flights from Montreal to Perth from C$ 1,100

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 Perth departing on 20/8. 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 to Perth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:40 p.m. - 5:50 a.m.
YUL
-
PER
45h 10m
2 stops
Multiple Airlines Logo
2:50 p.m. - 6:50 p.m.
PER
-
YUL
40h 00m
2 stops
C$ 2,393Multiple Airlines
Mon, 17 Aug - Mon, 21 Sep
Multiple Airlines Logo
6:25 p.m. - 7:15 a.m.
YUL
-
PER
48h 50m
2 stops
Multiple Airlines Logo
8:30 a.m. - 5:03 p.m.
PER
-
YUL
44h 33m
2 stops
C$ 2,501Multiple Airlines
Mon, 14 Sep - Thu, 29 Oct
Qatar Airways Logo
9:35 p.m. - 6:35 p.m.
YUL
-
PER
33h 00m
1 stop
Qatar Airways Logo
10:40 p.m. - 2:45 p.m.
PER
-
YUL
52h 05m
2 stops
C$ 2,512Qatar Airways
Tue, 25 Aug - Fri, 4 Sep
Air Canada Logo
9:30 p.m. - 5:00 p.m.
YUL
-
PER
55h 30m
2 stops
Air Canada Logo
10:40 p.m. - 7:21 p.m.
PER
-
YUL
32h 41m
2 stops
C$ 2,520Air Canada
Sat, 15 Aug - Mon, 21 Sep
Emirates Logo
1:15 p.m. - 5:35 p.m.
YUL
-
PER
40h 20m
2 stops
Emirates Logo
10:20 p.m. - 12:03 p.m.
PER
-
YUL
49h 43m
2 stops
C$ 2,521Emirates
Tue, 25 Aug - Fri, 4 Sep
Emirates Logo
1:15 p.m. - 5:35 p.m.
YUL
-
PER
40h 20m
2 stops
Emirates Logo
10:20 p.m. - 12:03 p.m.
PER
-
YUL
49h 43m
2 stops
C$ 2,525Emirates
Sun, 23 Aug - Wed, 2 Sep
Air Canada Logo
9:30 p.m. - 12:55 p.m.
YUL
-
PER
51h 25m
2 stops
Air Canada Logo
3:30 p.m. - 7:21 p.m.
PER
-
YUL
39h 51m
2 stops
C$ 2,527Air Canada
Mon, 17 Aug - Sat, 19 Sep
Air Canada Logo
6:30 p.m. - 5:00 p.m.
YUL
-
PER
58h 30m
3 stops
Air Canada Logo
10:40 p.m. - 4:54 p.m.
PER
-
YUL
30h 14m
2 stops
C$ 2,531Air Canada
Sat, 15 Aug - Mon, 21 Sep
Air Canada Logo
8:30 p.m. - 5:00 p.m.
YUL
-
PER
56h 30m
3 stops
Air Canada Logo
1:15 p.m. - 4:54 p.m.
PER
-
YUL
39h 39m
2 stops
C$ 2,536Air Canada
Sat, 15 Aug - Sat, 19 Sep
Multiple Airlines Logo
5:30 p.m. - 2:55 p.m.
YUL
-
PER
33h 25m
2 stops
Multiple Airlines Logo
10:40 p.m. - 4:54 p.m.
PER
-
YUL
30h 14m
2 stops
C$ 2,538Multiple Airlines
Sun, 16 Aug - Mon, 21 Sep

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Qatar Airways flights from Montreal to Perth

Our best Qatar Airways deals on Montreal to Perth flight tickets
Qatar Airways
3 May
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
47h 55m
2 stops
PER9:30 a.m.Perth
18 May
PER10:45 p.m.Perth
29h 25m
1 stop
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,940
Qatar Airways
25 Aug
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
33h 00m
1 stop
PER6:35 p.m.Perth
4 Sep
PER10:40 p.m.Perth
52h 05m
2 stops
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,512
Qatar Airways
3 May
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
26h 20m
1 stop
PER11:55 a.m.Perth
18 May
PER10:45 p.m.Perth
29h 25m
1 stop
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,742

Air Canada flights from Montreal to Perth

Our best Air Canada deals on Montreal to Perth flight tickets
Air Canada
15 Aug
YUL9:30 p.m.Montreal Pierre Elliott Trudeau Intl
55h 30m
2 stops
PER5:00 p.m.Perth
21 Sep
PER10:40 p.m.Perth
32h 41m
2 stops
YUL7:21 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,520
Air Canada
17 Aug
YUL9:30 p.m.Montreal Pierre Elliott Trudeau Intl
51h 25m
2 stops
PER12:55 p.m.Perth
19 Sep
PER3:30 p.m.Perth
39h 51m
2 stops
YUL7:21 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,527
Air Canada
15 Aug
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
58h 30m
3 stops
PER5:00 p.m.Perth
21 Sep
PER10:40 p.m.Perth
30h 14m
2 stops
YUL4:54 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,531

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Perth 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 26 April 2026.
Use the filters below to find and compare flights from Montreal to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

8:40 p.m.-5:50 a.m.

2 stops45h 10m

Perth

Mon 21/9

2:50 p.m.-6:50 p.m.

2 stops40h 00m

C$ 2,393

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

6:25 p.m.-7:15 a.m.

2 stops48h 50m

Perth

Thu 29/10

8:30 a.m.-5:03 p.m.

2 stops44h 33m

C$ 2,501

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

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

1 stop33h 00m

Perth

Fri 4/9

10:40 p.m.-2:45 p.m.

2 stops52h 05m

C$ 2,512

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

9:30 p.m.-5:00 p.m.

2 stops55h 30m

Perth

Mon 21/9

10:40 p.m.-7:21 p.m.

2 stops32h 41m

C$ 2,520

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

1:15 p.m.-5:35 p.m.

2 stops40h 20m

Perth

Fri 4/9

10:20 p.m.-12:03 p.m.

2 stops49h 43m

C$ 2,521

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

1:15 p.m.-5:35 p.m.

2 stops40h 20m

Perth

Wed 2/9

10:20 p.m.-12:03 p.m.

2 stops49h 43m

C$ 2,525

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

9:30 p.m.-12:55 p.m.

2 stops51h 25m

Perth

Sat 19/9

3:30 p.m.-7:21 p.m.

2 stops39h 51m

C$ 2,527

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

6:30 p.m.-5:00 p.m.

3 stops58h 30m

Perth

Mon 21/9

10:40 p.m.-4:54 p.m.

2 stops30h 14m

C$ 2,531

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

8:30 p.m.-5:00 p.m.

3 stops56h 30m

Perth

Sat 19/9

1:15 p.m.-4:54 p.m.

2 stops39h 39m

C$ 2,536
Quickest round-trip

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

5:30 p.m.-2:55 p.m.

2 stops33h 25m

Perth

Mon 21/9

10:40 p.m.-4:54 p.m.

2 stops30h 14m

C$ 2,538

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 to Perth

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 typical price of a round-trip flight between Montreal and Perth?

What is the cheapest month to fly to Perth?

In general, April is the cheapest month to fly from Montreal to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 2,244. If you aren’t able to travel during the month of April, then book flights to Perth from Montreal during March instead. Flights to Perth in March, while not as cheap as those in April, still average around C$ 2,278.

Can stopping save me money on Montreal to Perth flights?

You could potentially save up to 28% on your flight if you consider stops on a Montreal to Perth flight.

When to book flights from Montreal to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to Perth (YMQ to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Perth

Fastest flight time

26h 40m

Direct flights

None
The fastest flight from Montreal to Perth takes 26h 40m
There are no direct flights from Montreal to Perth. There are no popular flight routes from Montreal to Perth.
Search flight deals

Frequently asked questions about flying from Montreal to Perth

  • How far is Montreal to Perth by plane?

    Montreal and Perth are 18291.3 km apart from one another. Typically, this will take 26h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Montreal to Perth Airport?

    Prices for flights from Montreal to Perth Airport are updated daily.

  • How many operators does momondo search for flights from Montreal to Perth Airport?

  • How old do you have to be to fly from Montreal to Perth Airport?

    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 to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Montreal to Perth?

Best airlines flying from Montreal to Perth

Compare and see reviews for airlines that fly from Montreal to Perth with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom C$ 2,142Free CancellationRating
7.4
1,579 reviews
Search Air France flights
Qatar AirwaysPriceFrom C$ 2,317Free CancellationRating
7.4
3,725 reviews
Search Qatar Airways flights

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Scarborough
Fremantle
Mandurah

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Perth?

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 Perth from Montreal.

Can I find flights from Montreal to Perth with flexible booking policies on momondo?

All flight searches from Montreal to Perth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montreal to Perth?

Once you have performed a search for Montreal to Perth 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 Perth right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montreal to Perth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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