Find flights
When to book
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Perth from $1,579

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PER
22 Dec — 29 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 22 November 2025.

Tue 16/1207:30YUL - PER
3 stops39h 55mMultiple Airlines
Tue 6/111:20PER - YUL
3 stops32h 45mMultiple Airlines
Deal found 22/11$5,157
Tue 16/1220:50YUL - PER
1 stop32h 55mQatar Airways
Tue 6/116:35PER - YUL
1 stop34h 30mQatar Airways
Deal found 22/11$7,913

Cheap 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 22 November 2025.

Round-trip from

$2,200

One-way from

$1,579

Popular in

December

Cheapest in

June

Average price

$2,651
18/3-13/4
  • 18/3-13/4
  • 4 total stops
  • 66h 07m total
  • Montreal to Perth
Search Deals
11/12
  • 11/12
  • 3 total stops
  • 46h 15m total
  • Montreal to Perth
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($321 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($145 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 22 November 2025.
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

Wed 11/3

07:30-15:30

2 stops44h 00m

Perth

Sun 15/3

22:30-21:00

2 stops34h 30m

$2,253

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

18:20-15:55

2 stops33h 35m

Perth

Sat 11/4

13:15-17:05

2 stops39h 50m

$2,374

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

18:20-14:30

2 stops31h 10m

Perth

Mon 16/3

22:55-21:00

2 stops34h 05m

$2,477

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

13:25-21:35

2 stops43h 10m

Perth

Sat 21/2

15:15-10:22

3 stops56h 07m

$2,490

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

$2,566

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

18:45-14:15

2 stops31h 30m

Perth

Mon 13/4

16:25-16:56

2 stops36h 31m

$2,685

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

17:50-14:45

2 stops31h 55m

Perth

Sat 21/2

15:45-16:49

2 stops62h 04m

$2,829

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

17:55-12:35

2 stops30h 40m

Perth

Sun 12/4

09:15-13:50

3 stops40h 35m

$2,940

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

06:45-18:00

3 stops46h 15m

$1,579

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

10:40-17:20

1 stop41h 40m

$2,511

Flights are sorted by cheapest return flights first.

Deals found on 21/11

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 $2,152). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Perth in July is currently the most expensive (average of $3,456). 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 $2,253, Air Canada can have you in Perth from Montreal Pierre Elliott Trudeau Intl Airport in 44h. Airlines will cover a distance of 18282 km.

  • 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 $2,152). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Perth in July is currently the most expensive (average of $3,456). 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
Mandurah
Fremantle
Rottnest Island

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.