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Cheap flights from Montreal to Perth from C$ 1,147

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PER
17 May — 24 May1
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 17 April 2026.

Tue 16/69:35 p.m.
YUL
-
PER
2 stops38h 20m
Qatar Airways
Thu 2/710:45 p.m.
PER
-
YUL
1 stop28h 00m
Qatar Airways
Deal found 15/4C$ 1,960
Sun 3/59:35 p.m.
YUL
-
PER
2 stops37h 55m
Qatar Airways
Mon 18/510:45 p.m.
PER
-
YUL
1 stop29h 25m
Qatar Airways
Deal found 14/4C$ 1,990
Sun 27/99:35 p.m.
YUL
-
PER
1 stop33h 00m
Qatar Airways
Wed 14/105:15 p.m.
PER
-
YUL
2 stops57h 30m
Qatar Airways
Deal found 13/4C$ 2,009
Wed 3/69:35 p.m.
YUL
-
PER
1 stop26h 40m
Qatar Airways
Wed 17/65:15 p.m.
PER
-
YUL
2 stops57h 30m
Qatar Airways
Deal found 13/4C$ 2,033
Tue 12/59:35 p.m.
YUL
-
PER
2 stops37h 55m
Qatar Airways
Tue 19/510:45 p.m.
PER
-
YUL
1 stop29h 25m
Qatar Airways
Deal found 14/4C$ 2,052
Fri 17/49:35 p.m.
YUL
-
PER
1 stop26h 40m
Qatar Airways
Sat 25/46:45 a.m.
PER
-
YUL
2 stops45h 25m
Qatar Airways
Deal found 14/4C$ 2,160
Tue 12/59:35 p.m.
YUL
-
PER
2 stops37h 55m
Multiple Airlines
Tue 19/510:45 p.m.
PER
-
YUL
2 stops35h 25m
Multiple Airlines
Deal found 14/4C$ 2,163
Tue 3/114:45 p.m.
YUL
-
PER
2 stops30h 50m
SWISS
Tue 2/21:50 p.m.
PER
-
YUL
2 stops38h 20m
SWISS
Deal found 13/4C$ 2,278
Wed 21/108:30 a.m.
YUL
-
PER
2 stops42h 15m
Air Canada
Mon 16/1110:30 p.m.
PER
-
YUL
2 stops34h 06m
Air Canada
Deal found 13/4C$ 2,285
Mon 19/109:30 p.m.
YUL
-
PER
2 stops51h 25m
Air Canada
Mon 16/1110:30 p.m.
PER
-
YUL
2 stops31h 33m
Air Canada
Deal found 13/4C$ 2,286
Mon 18/59:30 p.m.
YUL
-
PER
2 stops60h 10m
Air Canada
Sat 6/61:15 p.m.
PER
-
YUL
2 stops39h 43m
Air Canada
Deal found 13/4C$ 2,291
Sat 5/99:30 p.m.
YUL
-
PER
3 stops54h 15m
Air Canada
Sat 26/910:40 p.m.
PER
-
YUL
2 stops37h 59m
Air Canada
Deal found 12/4C$ 2,293

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 17 April 2026.

Round-trip from

C$ 1,960

One-way from

C$ 1,147

Popular in

July

Cheapest in

April

Average price

C$ 2,252
Qatar Airways
  • Qatar Airways
  • 16/6-2/7
  • 3 total stops
  • 66h 20m total
  • Montreal to Perth
Search Deals
5/8
  • 5/8
  • 3 total stops
  • 45h 55m total
  • Montreal to Perth
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 493 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 116 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 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 17 April 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

Cheapest round-trip

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

9:35 p.m.-11:30 p.m.

2 stops37h 55m

Perth

Tue 19/5

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

2 stops35h 25m

C$ 2,163

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

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

2 stops43h 15m

Perth

Wed 14/10

8:20 a.m.-3:00 p.m.

2 stops42h 40m

C$ 2,443

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

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

2 stops40h 20m

Perth

Tue 22/9

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

2 stops49h 45m

C$ 2,529

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

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

2 stops40h 25m

Perth

Mon 1/6

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

2 stops49h 33m

C$ 2,536

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

9:35 p.m.-11:55 a.m.

1 stop26h 20m

Perth

Fri 22/5

6:10 p.m.-4:10 p.m.

2 stops58h 00m

C$ 2,599

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

7:14 a.m.-11:55 a.m.

2 stops40h 41m

Perth

Mon 18/5

7:30 a.m.-4:10 p.m.

2 stops44h 40m

C$ 2,803

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 30/8

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

1 stop43h 20m

Perth

Mon 21/9

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

2 stops49h 45m

C$ 2,891

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

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

2 stops40h 20m

Perth

Thu 24/9

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

1 stop45h 40m

C$ 2,891

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

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

1 stop43h 20m

Perth

Fri 2/10

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

2 stops49h 45m

C$ 2,905

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

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

2 stops40h 20m

Perth

Wed 23/9

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

1 stop45h 40m

C$ 2,906

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 23 resultsSorted by cheapest first
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2
3

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, February is the cheapest month in which you can book a flight from Montreal to Perth (average of C$ 1,857). Flying from Montreal to Perth in December is currently the most expensive (average of C$ 2,496). 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 75% 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$ 3,051.

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 03m.

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 58m.

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 17 April 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
3,730 reviews
Check prices

Crew

7.9

Boarding

7.5

Entertainment

7.3

Overall

7.4

Comfort

7.3

Food

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
3,730 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Crew

7.9

Boarding

7.5

Entertainment

7.3

Overall

7.4

Comfort

7.3

Food

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
1,572 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Crew

7.9

Boarding

7.5

Entertainment

7.3

Overall

7.4

Comfort

7.3

Food

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 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 26h 20m. Fly via SWISS, Emirates, or Qatar Airways 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$ 1,907, 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$ 2,326. Air France is 31% 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, February is the cheapest month in which you can book a flight from Montreal to Perth (average of C$ 1,857). Flying from Montreal to Perth in December is currently the most expensive (average of C$ 2,496). 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 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
Québec City to Perth flights
Pierre Elliott Trudeau Intl to Exmouth flights
Ottawa to Perth 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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,907AverageC$ 2,213FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestC$ 2,326AverageC$ 3,083FlexibilityNo 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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