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Cheap flights from Montreal to Perth from C$ 1,053

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PER
30 Mar — 6 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 28 February 2026.

Sun 10/56:00 p.m.
YUL
-
PER
2 stops35h 10m
Multiple Airlines
Fri 22/56:25 p.m.
PER
-
YUL
2 stops34h 33m
Multiple Airlines
Deal found 27/2C$ 1,968
Mon 19/107:00 a.m.
YUL
-
PER
2 stops27h 40m
Cathay Pacific
Sun 1/118:30 a.m.
PER
-
YUL
2 stops53h 03m
Cathay Pacific
Deal found 28/2C$ 2,080
Sat 17/1010:10 a.m.
YUL
-
PER
2 stops32h 40m
Multiple Airlines
Mon 2/118:30 a.m.
PER
-
YUL
2 stops29h 03m
Multiple Airlines
Deal found 28/2C$ 2,113
Sun 18/1011:10 a.m.
YUL
-
PER
2 stops31h 40m
Cathay Pacific
Sun 1/118:30 a.m.
PER
-
YUL
2 stops53h 03m
Cathay Pacific
Deal found 28/2C$ 2,116
Sat 17/1010:10 a.m.
YUL
-
PER
2 stops32h 40m
Multiple Airlines
Sun 1/118:30 a.m.
PER
-
YUL
2 stops29h 03m
Multiple Airlines
Deal found 28/2C$ 2,148
Sun 18/109:35 p.m.
YUL
-
PER
2 stops36h 55m
Qatar Airways
Sun 1/1110:45 p.m.
PER
-
YUL
1 stop28h 20m
Qatar Airways
Deal found 28/2C$ 2,172
Wed 11/38:45 p.m.
YUL
-
PER
2 stops31h 45m
Multiple Airlines
Wed 15/46:25 p.m.
PER
-
YUL
2 stops59h 45m
Multiple Airlines
Deal found 24/2C$ 2,195
Sun 18/108:40 p.m.
YUL
-
PER
3 stops59h 10m
Multiple Airlines
Sun 1/117:00 a.m.
PER
-
YUL
3 stops45h 10m
Multiple Airlines
Deal found 28/2C$ 2,208
Sun 10/58:55 p.m.
YUL
-
PER
1 stop33h 40m
Qatar Airways
Fri 22/511:55 p.m.
PER
-
YUL
2 stops50h 50m
Qatar Airways
Deal found 27/2C$ 2,226
Tue 5/57:20 p.m.
YUL
-
PER
2 stops39h 20m
Cathay Pacific
Fri 29/512:10 a.m.
PER
-
YUL
2 stops36h 30m
Cathay Pacific
Deal found 28/2C$ 2,285
Sun 26/46:50 p.m.
YUL
-
PER
2 stops42h 20m
Multiple Airlines
Sun 10/512:15 p.m.
PER
-
YUL
2 stops38h 50m
Multiple Airlines
Deal found 28/2C$ 2,286
Mon 27/46:00 a.m.
YUL
-
PER
2 stops36h 50m
Cathay Pacific
Sun 10/512:10 a.m.
PER
-
YUL
2 stops30h 10m
Cathay Pacific
Deal found 28/2C$ 2,303

Find 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 28 February 2026.

Round-trip from

C$ 1,968

One-way from

C$ 1,053

Popular in

April

Cheapest in

September

Average price

C$ 2,863
10/5-22/5
  • 10/5-22/5
  • 4 total stops
  • 69h 43m total
  • Montreal to Perth
Search Deals
12/4
  • 12/4
  • 2 total stops
  • 38h 55m total
  • Montreal to Perth
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 95 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 28 February 2026.
Use the filters below to find and compare flights from Montreal to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

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

2 stops40h 25m

Perth

Sun 17/5

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

2 stops49h 33m

C$ 2,587

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

12:30 p.m.-6:50 p.m.

2 stops42h 20m

Perth

Sat 18/4

11:15 a.m.-2:45 p.m.

2 stops39h 30m

C$ 2,636

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

4:50 p.m.-2:40 p.m.

2 stops33h 50m

Perth

Tue 25/8

11:55 p.m.-8:16 a.m.

3 stops44h 21m

C$ 2,711

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

6:00 p.m.-1:35 p.m.

2 stops31h 35m

Perth

Sat 18/4

1:15 p.m.-7:36 a.m.

3 stops54h 21m

C$ 2,876

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

4:40 p.m.-11:55 p.m.

2 stops43h 15m

Perth

Fri 22/5

4:55 p.m.-1:50 p.m.

3 stops32h 55m

C$ 2,910

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

5:50 p.m.-2:45 p.m.

2 stops32h 55m

Perth

Thu 19/3

10:55 p.m.-4:49 p.m.

2 stops53h 54m

C$ 2,970

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

11:40 a.m.-5:20 p.m.

1 stop41h 40m

Perth

Sun 12/4

10:20 p.m.-8:09 p.m.

2 stops33h 49m

C$ 2,981

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

6:00 p.m.-11:55 p.m.

2 stops41h 55m

Perth

Sun 12/4

8:30 p.m.-4:55 p.m.

3 stops56h 25m

C$ 3,003

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

4:30 p.m.-5:35 p.m.

2 stops37h 05m

Perth

Sat 18/4

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

1 stop45h 40m

C$ 3,026

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

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

1 stop43h 20m

Perth

Sat 9/5

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

2 stops49h 33m

C$ 3,092

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/2

Showing 1-10 of 17 resultsSorted by cheapest first
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$ 1,898). Flying from Montreal to Perth in July is currently the most expensive (average of C$ 3,412). 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 to Perth?

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 77% 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$ 3,026.

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 10m.

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 3h 41m.

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 28 February 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
3,745 reviews
Check prices

Overall

7.4

Boarding

7.5

Crew

7.9

Entertainment

7.4

Food

7.3

Comfort

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
3,745 reviews
Qatar Airways
7.4
Good
3,745 reviews
Check prices

Overall

7.4

Boarding

7.5

Crew

7.9

Entertainment

7.4

Food

7.3

Comfort

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
1,541 reviews
Qatar Airways
7.4
Good
3,745 reviews
Check prices

Overall

7.4

Boarding

7.5

Crew

7.9

Entertainment

7.4

Food

7.3

Comfort

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 33h 50m. Fly via Emirates, Qatar Airways, or United Airlines to get the fastest option. The distance between Montreal and Perth is about 18282 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at C$ 1,899, 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$ 2,316. 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$ 1,898). Flying from Montreal to Perth in July is currently the most expensive (average of C$ 3,412). 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 28 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,899AverageC$ 2,203FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestC$ 2,316AverageC$ 3,070FlexibilityNo 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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