Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Perth from C$ 1,115

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PER
24 May — 31 May1
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 24 April 2026.

Wed 13/59:35 p.m.
YUL
-
PER
2 stops35h 35m
Qatar Airways
Sun 17/510:45 p.m.
PER
-
YUL
1 stop29h 25m
Qatar Airways
Deal found 21/4C$ 2,480
Sat 24/109:30 p.m.
YUL
-
PER
2 stops53h 00m
Multiple Airlines
Sat 7/113:15 p.m.
PER
-
YUL
2 stops38h 48m
Multiple Airlines
Deal found 21/4C$ 2,483
Mon 14/96:25 p.m.
YUL
-
PER
2 stops48h 50m
Multiple Airlines
Thu 29/108:30 a.m.
PER
-
YUL
2 stops44h 33m
Multiple Airlines
Deal found 23/4C$ 2,503
Tue 25/89:35 p.m.
YUL
-
PER
1 stop33h 00m
Qatar Airways
Fri 4/910:40 p.m.
PER
-
YUL
2 stops52h 05m
Qatar Airways
Deal found 22/4C$ 2,514
Tue 25/81:15 p.m.
YUL
-
PER
2 stops40h 20m
Emirates
Fri 4/910:20 p.m.
PER
-
YUL
2 stops49h 43m
Emirates
Deal found 22/4C$ 2,524
Sun 23/81:15 p.m.
YUL
-
PER
2 stops40h 20m
Emirates
Wed 2/910:20 p.m.
PER
-
YUL
2 stops49h 43m
Emirates
Deal found 22/4C$ 2,528
Sat 24/109:30 p.m.
YUL
-
PER
2 stops54h 00m
Air Canada
Sat 14/113:15 p.m.
PER
-
YUL
2 stops42h 51m
Air Canada
Deal found 21/4C$ 2,529
Wed 9/91:15 p.m.
YUL
-
PER
2 stops40h 20m
Emirates
Tue 29/910:20 p.m.
PER
-
YUL
2 stops49h 45m
Emirates
Deal found 21/4C$ 2,531
Sat 9/59:30 p.m.
YUL
-
PER
2 stops55h 30m
Air Canada
Mon 25/55:15 p.m.
PER
-
YUL
2 stops39h 33m
Air Canada
Deal found 21/4C$ 2,532
Sat 24/105:30 p.m.
YUL
-
PER
3 stops58h 00m
Air Canada
Mon 9/1110:30 p.m.
PER
-
YUL
2 stops45h 14m
Air Canada
Deal found 21/4C$ 2,535
Mon 18/51:10 p.m.
YUL
-
PER
2 stops40h 25m
Emirates
Tue 26/510:20 p.m.
PER
-
YUL
2 stops49h 33m
Emirates
Deal found 21/4C$ 2,536

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 24 April 2026.

Round-trip from

C$ 2,480

One-way from

C$ 1,115

Popular in

March

Cheapest in

June

Average price

C$ 2,889
Qatar Airways
  • Qatar Airways
  • 13/5-17/5
  • 3 total stops
  • 65h 00m total
  • Montreal to Perth
Search Deals
5/5
  • 5/5
  • 3 total stops
  • 56h 15m total
  • Montreal to Perth
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 563 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 255 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 24 April 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

1:10 p.m.-5:35 p.m.

2 stops40h 25m

Perth

Fri 29/5

10:20 p.m.-11:53 a.m.

2 stops49h 33m

C$ 2,536

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

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

2 stops40h 20m

Perth

Fri 2/10

10:20 p.m.-12:05 p.m.

2 stops49h 45m

C$ 2,636

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

6:45 a.m.-5:00 p.m.

3 stops46h 15m

Perth

Sat 13/6

12:25 p.m.-12:37 a.m.

3 stops48h 12m

C$ 2,648

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

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

2 stops40h 20m

Perth

Sun 6/9

10:20 p.m.-12:05 p.m.

2 stops49h 45m

C$ 2,666

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 28/7

6:10 a.m.-8:00 p.m.

2 stops49h 50m

Perth

Sat 22/8

9:35 p.m.-4:44 p.m.

2 stops55h 09m

C$ 2,679

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

5:30 p.m.-12:55 p.m.

2 stops31h 25m

Perth

Thu 1/10

12:50 a.m.-12:36 a.m.

3 stops35h 46m

C$ 2,691

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

10:15 a.m.-5:35 p.m.

1 stop43h 20m

Perth

Fri 4/9

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

2 stops49h 43m

C$ 2,911

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

1:10 p.m.-5:35 p.m.

2 stops40h 25m

Perth

Thu 21/5

10:20 p.m.-8:00 a.m.

1 stop45h 40m

C$ 2,915
Quickest round-trip

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

7:00 a.m.-10:40 p.m.

2 stops27h 40m

Perth

Tue 3/11

12:25 a.m.-12:33 a.m.

2 stops37h 08m

C$ 2,922

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

12:30 p.m.-12:15 p.m.

2 stops35h 45m

Perth

Thu 11/6

12:20 p.m.-4:10 p.m.

2 stops39h 50m

C$ 2,941

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 round-trip 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 C$ 2,108). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Perth in March is currently the most expensive (average of C$ 5,022). 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.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Perth?

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated 24 April 2026.
Read reviews from past customers who have flown Qatar Airways and Air France from Montreal Pierre Elliott Trudeau Intl Airport to Perth. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,727 reviews
Check prices

Boarding

7.5

Crew

7.9

Comfort

7.3

Overall

7.4

Food

7.3

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

Christian,Feb 2025

YUL - DOH

Excellent, except this time is was a long time to check in our luguage but I think this is not the usual.
Qatar Airways
7.4
Good
3,727 reviews
Qatar Airways
7.4
Good
3,727 reviews
Check prices

Boarding

7.5

Crew

7.9

Comfort

7.3

Overall

7.4

Food

7.3

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

Christian,Feb 2025

YUL - DOH

Excellent, except this time is was a long time to check in our luguage but I think this is not the usual.
Air France
7.4
Good
1,579 reviews
Qatar Airways
7.4
Good
3,727 reviews
Check prices

Boarding

7.5

Crew

7.9

Comfort

7.3

Overall

7.4

Food

7.3

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

Christian,Feb 2025

YUL - DOH

Excellent, except this time is was a long time to check in our luguage but I think this is not the usual.

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?

    Perth (PER) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Perth. You should not have trouble finding flights to Perth from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Perth airport from Montreal Pierre Elliott Trudeau Intl. It is only a 10.2 km journey from Perth (PER) to Perth’s city centre.

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

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Perth will take you 40h 25m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Perth is about 18282 km.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Perth round-trip?

    Air France, at C$ 2,144, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Perth. An alternate airline flying to your destination would be Qatar Airways. Air France is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • 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 vacation 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 C$ 2,108). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Perth in March is currently the most expensive (average of C$ 5,022). 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

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

Top 2 airlines flying from Pierre Elliott Trudeau Intl to Perth

Discover the top 2 airlines that operate flights from Pierre Elliott Trudeau Intl to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 24 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 2,144AverageC$ 2,293FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestC$ 2,320AverageC$ 3,075FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to Perth for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Perth from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.