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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Perth from $1,004

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PER
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

$2,151

One-way from

$1,004

Popular in

December

Cheapest in

June

Average price

$2,604
2/3-23/3
  • 2/3-23/3
  • 4 total stops
  • 75h 45m total
  • Montreal to Perth
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27/10
  • 27/10
  • 3 total stops
  • 47h 10m total
  • Montreal to Perth
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Highest demand for flights based on searches. 7% potential increase in price ($371 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($132 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Perth

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 16 September 2025.

Wed 3/1219:45YUL - PER
2 stops43h 35mMultiple Airlines
Fri 30/117:50PER - YUL
2 stops61h 00mMultiple Airlines
Deal found 14/9$2,176
Mon 13/1021:35YUL - PER
2 stops35h 05mMultiple Airlines
Mon 27/1005:35PER - YUL
2 stops45h 30mMultiple Airlines
Deal found 14/9$2,428
Mon 13/1021:35YUL - PER
1 stop33h 05mQatar Airways
Mon 27/1012:15PER - YUL
2 stops38h 50mQatar Airways
Deal found 14/9$2,707
Thu 16/1020:00YUL - PER
2 stops40h 40mMultiple Airlines
Wed 29/1022:20PER - YUL
3 stops46h 12mMultiple Airlines
Deal found 15/9$2,922
Thu 16/1016:30YUL - PER
2 stops44h 10mEmirates
Wed 29/1022:20PER - YUL
1 stop45h 55mEmirates
Deal found 15/9$3,239

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 16 September 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

Sun 15/2

20:50-12:00

1 stop26h 10m

Perth

Sat 21/2

12:15-14:05

2 stops38h 50m

$2,652

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

20:50-18:45

1 stop32h 55m

Perth

Sat 31/1

12:15-14:05

2 stops38h 50m

$2,658

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

16:45-12:35

2 stops30h 50m

Perth

Tue 24/3

17:05-14:45

3 stops33h 40m

$3,131

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

16:30-00:40

2 stops44h 10m

Perth

Wed 29/10

22:20-08:15

1 stop45h 55m

$3,239

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 1/3

16:45-14:45

3 stops33h 00m

Perth

Mon 23/3

17:05-14:45

3 stops57h 40m

$3,315

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

09:00-20:20

2 stops46h 20m

Perth

Sun 22/2

22:30-21:14

2 stops35h 44m

$3,444

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

20:50-12:00

1 stop26h 10m

Perth

Thu 19/2

15:05-14:05

1 stop36h 00m

$3,452

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 8/11

17:10-04:20

3 stops46h 10m

$1,034

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

17:55-05:35

3 stops46h 40m

$1,060

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

17:10-04:20

3 stops47h 10m

$1,091

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 16 results
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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, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Perth (average of $286). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Perth in December is currently the most expensive (average of $409). 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 $2,652, Qatar Airways can have you in Perth from Montreal Pierre Elliott Trudeau Intl Airport in 26h 10m. 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, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Perth (average of $286). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Perth in December is currently the most expensive (average of $409). 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

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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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