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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Perth from C$ 1,049

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — PER
22 Aug — 29 Aug1
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 23 July 2026.

Tue 8/98:05 p.m.
YUL
-
PER
2 stops33h 05m
Multiple Airlines
Wed 23/99:55 a.m.
PER
-
YUL
2 stops68h 15m
Multiple Airlines
Deal found 20/7C$ 2,103
Thu 5/117:55 p.m.
YUL
-
PER
3 stops34h 45m
Multiple Airlines
Tue 17/119:10 p.m.
PER
-
YUL
3 stops57h 50m
Multiple Airlines
Deal found 21/7C$ 2,268
Mon 2/116:15 p.m.
YUL
-
PER
2 stops48h 05m
Multiple Airlines
Thu 19/118:35 a.m.
PER
-
YUL
2 stops49h 08m
Multiple Airlines
Deal found 21/7C$ 2,269
Wed 4/117:30 a.m.
YUL
-
PER
2 stops58h 50m
Multiple Airlines
Thu 19/118:35 a.m.
PER
-
YUL
2 stops45h 29m
Multiple Airlines
Deal found 21/7C$ 2,317
Tue 3/114:40 p.m.
YUL
-
PER
2 stops47h 45m
Multiple Airlines
Mon 16/111:15 a.m.
PER
-
YUL
2 stops50h 55m
Multiple Airlines
Deal found 19/7C$ 2,342
Thu 20/86:45 a.m.
YUL
-
PER
2 stops27h 55m
Multiple Airlines
Thu 27/88:20 a.m.
PER
-
YUL
2 stops34h 28m
Multiple Airlines
Deal found 22/7C$ 2,411
Tue 3/114:40 p.m.
YUL
-
PER
2 stops49h 15m
SWISS
Wed 18/118:30 a.m.
PER
-
YUL
2 stops43h 40m
SWISS
Deal found 21/7C$ 2,418
Tue 3/114:40 p.m.
YUL
-
PER
2 stops49h 15m
SWISS
Tue 24/118:30 a.m.
PER
-
YUL
2 stops43h 40m
SWISS
Deal found 19/7C$ 2,421
Sat 5/95:45 p.m.
YUL
-
PER
2 stops40h 55m
Multiple Airlines
Fri 11/912:10 a.m.
PER
-
YUL
2 stops42h 34m
Multiple Airlines
Deal found 22/7C$ 2,431

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 23 July 2026.

Round-trip from

C$ 2,103

One-way from

C$ 1,049

Popular in

December

Cheapest in

August
8/9-23/9
  • 8/9-23/9
  • 4 total stops
  • 101h 20m total
  • Montreal to Perth
Search Deals
15/9
  • 15/9
  • 3 total stops
  • 54h 05m total
  • Montreal to Perth
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 557 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 139 potential savings vs. average RT price).
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 23 July 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

Tue 3/11

8:50 p.m.-6:45 p.m.

1 stop32h 55m

Perth

Tue 17/11

1:20 p.m.-2:05 p.m.

2 stops37h 45m

C$ 2,478

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

8:50 p.m.-6:45 p.m.

1 stop32h 55m

Perth

Wed 18/11

12:15 p.m.-2:05 p.m.

2 stops38h 50m

C$ 2,507

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

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

1 stop33h 00m

Perth

Mon 12/10

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

2 stops40h 05m

C$ 2,668

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

11:10 a.m.-6:50 a.m.

2 stops31h 40m

Perth

Thu 1/10

8:20 a.m.-4:45 p.m.

2 stops44h 25m

C$ 2,719

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

9:15 p.m.-1:25 a.m.

2 stops39h 10m

Perth

Sat 21/11

4:15 p.m.-7:15 p.m.

2 stops40h 00m

C$ 3,027
Quickest round-trip

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

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

1 stop33h 00m

Perth

Thu 1/10

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

1 stop28h 00m

C$ 3,051

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Fri 1/1

9:05 p.m.-1:25 a.m.

2 stops39h 20m

Perth

Fri 22/1

4:15 p.m.-7:15 p.m.

2 stops40h 00m

C$ 3,191

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

5:00 p.m.-11:55 p.m.

2 stops41h 55m

Perth

Tue 17/11

6:50 a.m.-5:15 p.m.

3 stops47h 25m

C$ 3,200
Cheapest one-way

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

11:00 p.m.-5:10 p.m.

3 stops54h 10m

C$ 1,165

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

7:15 a.m.-3:45 a.m.

3 stops56h 30m

C$ 1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

Showing 1-10 of 14 resultsSorted by cheapest first
1
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 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.

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 23 July 2026.
Read reviews from past customers who have flown Qatar Airways 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
7.3
Good
3,747 reviews
Check prices

Boarding

7.5

Overall

7.3

Food

7.3

Entertainment

7.3

Comfort

7.3

Crew

7.9

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
7.3
Good
3,747 reviews
Qatar Airways
7.3
Good
3,747 reviews
Check prices

Boarding

7.5

Overall

7.3

Food

7.3

Entertainment

7.3

Comfort

7.3

Crew

7.9

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 1 airline has 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 31h 40m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Perth is about 18282 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to Perth round-trip?

    Qatar Airways, at C$ 2,281, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Perth.. Qatar Airways is priced at 21% 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.

See more FAQs

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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

Top airline flying from Pierre Elliott Trudeau Intl to Perth

Discover the top airline 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestC$ 2,281AverageC$ 3,132FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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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.

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