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Cheap flights from Montreal to Perth from C$ 912

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PER
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 8 January 2026.

Round-trip from

C$ 1,989

One-way from

C$ 912

Popular in

April

Cheapest in

September

Average price

C$ 3,262
Qatar Airways
  • Qatar Airways
  • 15/2-21/2
  • 3 total stops
  • 71h 20m total
  • Montreal to Perth
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8/6
  • 8/6
  • 3 total stops
  • 53h 45m total
  • Montreal to Perth
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Highest demand for flights based on searches. 7% potential increase in price (C$ 332 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 94 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Montreal to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Perth
Explore the most affordable flight options available from Montreal to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.

Sun 15/28:50 p.m.YUL - PER
2 stops36h 10mQatar Airways
Sat 21/23:55 p.m.PER - YUL
1 stop35h 10mQatar Airways
Deal found 8/1C$ 1,989
Fri 20/28:50 p.m.YUL - PER
1 stop32h 55mQatar Airways
Fri 27/210:30 p.m.PER - YUL
2 stops52h 35mQatar Airways
Deal found 5/1C$ 2,075
Mon 16/27:10 p.m.YUL - PER
2 stops41h 15mKLM
Mon 16/310:30 a.m.PER - YUL
2 stops38h 45mKLM
Deal found 8/1C$ 2,137
Thu 12/36:00 p.m.YUL - PER
2 stops41h 55mKLM
Thu 19/310:30 a.m.PER - YUL
2 stops41h 50mKLM
Deal found 7/1C$ 2,152

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 8 January 2026.
Use the filters below to find and compare flights from Montreal to Perth that are best for you.

Fly from

Montreal

Fly to

Perth

Route

Depart

Return

Price

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

8:50 p.m.-10:00 p.m.

2 stops36h 10m

Perth

Sat 21/2

3:55 p.m.-2:05 p.m.

1 stop35h 10m

C$ 1,989

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

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

1 stop32h 55m

Perth

Fri 27/2

10:30 p.m.-2:05 p.m.

2 stops52h 35m

C$ 2,075

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

7:10 p.m.-1:25 a.m.

2 stops41h 15m

Perth

Mon 16/3

10:30 a.m.-1:15 p.m.

2 stops38h 45m

C$ 2,137

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

6:45 a.m.-12:30 a.m.

3 stops53h 45m

C$ 912

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

9:50 p.m.-4:15 a.m.

3 stops42h 25m

C$ 973

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

6:45 a.m.-4:15 a.m.

3 stops56h 30m

C$ 1,015

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

5:55 p.m.-4:30 a.m.

3 stops46h 35m

C$ 1,015

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

5:55 p.m.-8:50 a.m.

3 stops50h 55m

C$ 1,023

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

8:50 p.m.-10:50 a.m.

3 stops49h 00m

C$ 1,091

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

6:45 a.m.-4:30 a.m.

3 stops56h 45m

C$ 1,103

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 12 results
1
2

Best time to book a flight from Montreal to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Montreal 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 to Perth

What is the cheapest month to book a flight from Montreal to Perth?

Currently, June is the cheapest month in which you can book a flight from Montreal to Perth (average of C$ 1,921). Flying from Montreal to Perth in July is currently the most expensive (average of C$ 3,453). 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.

What’s the top layover airport for flights from Montreal to Perth?

Share of one-stop round-trip flights from Montreal to Perth chosen by Cheapflights users in the past 12 months, using the same layover each way.

Doha (DOH) – chosen by Cheapflights users on 81% of one-stop itineraries from Montreal to Perth on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Perth?

Average round-trip fare for 1-stop flights from Montreal to Perth, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Doha (DOH) is the most affordable 1-stop option, with an average round-trip price of C$ 3,062.

What’s the fastest layover option from Montreal to Perth?

Shortest average travel time for 1-stop one-way flights from Montreal to Perth, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dubai (DXB) have the shortest average one-way travel time for 1-stop routes: 26h 05m.

Which airport typically offers the quickest layover for flights from Montreal to Perth?

Average layover duration for 1-stop one-way flights from Montreal to Perth, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average layover time of 4h 03m.

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 8 January 2026.
Check out reviews from past customers who have flown with Qatar Airways and Air France from Montreal to Perth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,702 reviews
Check prices

Crew

7.9

Comfort

7.4

Food

7.3

Overall

7.4

Boarding

7.5

Entertainment

7.4

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
3,702 reviews
Qatar Airways
7.4
Good
3,702 reviews
Check prices

Crew

7.9

Comfort

7.4

Food

7.3

Overall

7.4

Boarding

7.5

Entertainment

7.4

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
1,519 reviews
Qatar Airways
7.4
Good
3,702 reviews
Check prices

Crew

7.9

Comfort

7.4

Food

7.3

Overall

7.4

Boarding

7.5

Entertainment

7.4

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 Montreal 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?

    If you book a flight to Perth from Montreal, you will be flying to Perth, which is the city’s only airport. Perth (PER) is located 10.2 km from the centre of Perth. There are 0 flights from Montreal to Perth per day from 2 different airlines.

  • How long is the flight from Montreal to Perth?

    There are many flights that can get you from Montreal to Perth in 36h 10m. Fly via Qatar Airways to get the fastest option. The distance between Montreal and Perth is about 18282 km.

  • What are the cheapest airlines flying from Montreal to Perth round-trip?

    Currently priced at C$ 1,922, Air France will fly you from Montreal to Perth and back. In addition to Air France, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Qatar Airways for as low as C$ 2,344. Air France is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Montreal to Perth that include hotel bookings?

    Yes. In addition to deals on Montreal to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Perth?

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

  • Can I find deals for business class flights from Montreal to Perth?

    Yes. Cheapflights offers flight deals from Montreal 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 to Perth?

    Currently, June is the cheapest month in which you can book a flight from Montreal to Perth (average of C$ 1,921). Flying from Montreal to Perth in July is currently the most expensive (average of C$ 3,453). 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

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Alternative routes for Montreal to Perth

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

Top 2 airlines flying from Montreal to Perth

Discover the top 2 airlines that operate flights from Montreal 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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,922AverageC$ 2,230FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestC$ 2,344AverageC$ 3,160FlexibilityNo 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 Montreal to Perth?

Deals for Montreal 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 Montreal to Perth?

Cheapflights simply makes it quick and affordable to book flights from Montreal to Perth by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Montreal to Perth with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Montreal to Perth flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Montreal to Perth become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from Montreal today and book when prices fit your budget.

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