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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Perth from $1,086

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PER
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Perth
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2026.

Sun 15/320:45
YUL
-
PER
2 stops31h 45m
Multiple Airlines
Mon 13/418:25
PER
-
YUL
2 stops59h 35m
Multiple Airlines
Deal found 3/2$2,112
Tue 27/1018:20
YUL
-
PER
2 stops33h 35m
Multiple Airlines
Wed 4/1122:55
PER
-
YUL
2 stops33h 41m
Multiple Airlines
Deal found 2/2$2,141
Wed 13/521:30
YUL
-
PER
2 stops54h 15m
Air Canada
Sun 17/517:15
PER
-
YUL
2 stops43h 25m
Air Canada
Deal found 2/2$2,152
Tue 27/1015:10
YUL
-
PER
3 stops35h 20m
Air Canada
Wed 4/1122:55
PER
-
YUL
3 stops36h 58m
Air Canada
Deal found 2/2$2,171
Tue 27/1020:50
YUL
-
PER
1 stop33h 55m
Qatar Airways
Wed 4/1122:55
PER
-
YUL
2 stops52h 10m
Qatar Airways
Deal found 2/2$2,258
Sun 15/220:50
YUL
-
PER
1 stop32h 55m
Qatar Airways
Sat 21/212:15
PER
-
YUL
2 stops38h 50m
Qatar Airways
Deal found 3/2$2,329
Sat 16/519:25
YUL
-
PER
2 stops47h 25m
Cathay Pacific
Fri 5/608:20
PER
-
YUL
2 stops46h 05m
Cathay Pacific
Deal found 3/2$2,362
Wed 13/506:00
YUL
-
PER
2 stops36h 50m
Cathay Pacific
Sat 16/500:10
PER
-
YUL
2 stops54h 15m
Cathay Pacific
Deal found 3/2$2,375

Find flight deals from Pierre Elliott Trudeau Intl to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 February 2026.

Round-trip from

$2,112

One-way from

$1,086

Popular in

December

Cheapest in

June

Average price

$2,430
15/3-13/4
  • 15/3-13/4
  • 4 total stops
  • 91h 20m total
  • Montreal to Perth
Search Deals
7/3
  • 7/3
  • 3 total stops
  • 56h 30m total
  • Montreal to Perth
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($512 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($123 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Pierre Elliott Trudeau Intl 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, Cheapflights users made 647,157 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Perth that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Perth

Route

Depart

Return

Price

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/3

20:45-16:30

2 stops31h 45m

Perth

Mon 13/4

18:25-18:00

2 stops59h 35m

$2,112

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

20:50-18:45

1 stop32h 55m

Perth

Sat 21/2

12:15-14:05

2 stops38h 50m

$2,329

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

19:25-06:50

2 stops47h 25m

Perth

Fri 5/6

08:20-18:25

2 stops46h 05m

$2,362

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

06:00-06:50

2 stops36h 50m

Perth

Sat 16/5

00:10-18:25

2 stops54h 15m

$2,375

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

19:00-00:40

2 stops41h 40m

Perth

Sat 6/6

12:25-15:00

2 stops38h 35m

$2,382

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

18:50-10:45

3 stops51h 55m

Perth

Sat 6/6

12:25-15:00

2 stops38h 35m

$2,395

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

15:45-12:20

2 stops32h 35m

Perth

Sun 5/4

11:15-14:45

2 stops39h 30m

$2,697

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

09:00-20:10

2 stops47h 10m

Perth

Thu 19/3

22:30-21:00

2 stops34h 30m

$2,744

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

06:45-04:15

3 stops56h 30m

$1,086

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

10:40-17:20

1 stop41h 40m

$2,095

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Best time to book a flight from Pierre Elliott Trudeau Intl to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Perth

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Perth?

Currently, June is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Perth (average of $1,984). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Perth in July is currently the most expensive (average of $3,565). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Perth from Montreal Pierre Elliott Trudeau Intl?

    Most people fly into Perth (PER) if they book a flight to Perth from Montreal Pierre Elliott Trudeau Intl. On average, Perth has 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 0 airlines. Perth is conveniently located just 10.2 km from Perth’s city centre.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Perth?

    For as low as $2,329, Qatar Airways can have you in Perth from Montreal Pierre Elliott Trudeau Intl Airport in 32h 55m. Airlines will cover a distance of 18282 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Perth that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Perth.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Perth?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Perth?

    Currently, June is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Perth (average of $1,984). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Perth in July is currently the most expensive (average of $3,565). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Perth?

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

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Alternative routes for Pierre Elliott Trudeau Intl to Perth

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Exmouth flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Perth?

Deals for Pierre Elliott Trudeau Intl to Perth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Perth?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pierre Elliott Trudeau Intl to Perth.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Perth with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Perth, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Perth become cheaper?

Yes, Cheapflights offers price alerts on Pierre Elliott Trudeau Intl to Perth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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