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Cheap flights from Montreal to Perth from C$ 935

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PER
10 Dec — 17 Dec1
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 10 November 2025.

Round-trip from

C$ 2,188

One-way from

C$ 935

Popular in

April

Cheapest in

September

Average price

C$ 2,949
SWISS
  • SWISS
  • 16/2-2/3
  • 4 total stops
  • 91h 45m total
  • Montreal to Perth
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17/4
  • 17/4
  • 3 total stops
  • 57h 20m total
  • Montreal to Perth
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 394 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 102 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 10 November 2025.

Mon 1/128:50 p.m.YUL - PER
2 stops36h 10mQatar Airways
Sun 14/1210:45 p.m.PER - YUL
1 stop28h 20mQatar Airways
Deal found 10/11C$ 2,434
Fri 21/116:45 a.m.YUL - PER
2 stops51h 10mCathay Pacific
Thu 27/1112:25 a.m.PER - YUL
2 stops37h 18mCathay Pacific
Deal found 8/11C$ 2,463
Mon 10/118:10 a.m.YUL - PER
2 stops58h 10mMultiple Airlines
Mon 24/115:15 a.m.PER - YUL
3 stops38h 29mMultiple Airlines
Deal found 8/11C$ 2,605
Sun 9/1110:30 p.m.YUL - PER
2 stops43h 25mMultiple Airlines
Sun 16/118:30 a.m.PER - YUL
2 stops53h 13mMultiple Airlines
Deal found 8/11C$ 2,660
Sun 9/1110:10 a.m.YUL - PER
2 stops47h 45mCathay Pacific
Sun 16/118:30 a.m.PER - YUL
2 stops53h 13mCathay Pacific
Deal found 8/11C$ 2,677
Mon 17/117:00 p.m.YUL - PER
2 stops47h 20mMultiple Airlines
Thu 4/125:15 a.m.PER - YUL
3 stops38h 29mMultiple Airlines
Deal found 10/11C$ 2,699
Fri 21/116:45 a.m.YUL - PER
2 stops51h 10mMultiple Airlines
Fri 28/115:45 p.m.PER - YUL
3 stops43h 58mMultiple Airlines
Deal found 8/11C$ 2,744
Mon 1/128:10 p.m.YUL - PER
2 stops30h 05mMultiple Airlines
Sun 14/128:25 p.m.PER - YUL
3 stops47h 19mMultiple Airlines
Deal found 10/11C$ 2,777
Mon 17/1110:10 a.m.YUL - PER
2 stops47h 45mCathay Pacific
Wed 3/1212:25 a.m.PER - YUL
2 stops37h 18mCathay Pacific
Deal found 10/11C$ 2,779
Wed 12/116:45 a.m.YUL - PER
2 stops35h 10mCathay Pacific
Tue 2/128:30 a.m.PER - YUL
2 stops53h 13mCathay Pacific
Deal found 9/11C$ 2,823

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 10 November 2025.
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

Mon 23/2

10:10 a.m.-6:55 a.m.

2 stops55h 45m

Perth

Tue 3/3

8:30 a.m.-12:38 a.m.

2 stops29h 08m

C$ 2,337

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

8:05 p.m.-5:10 p.m.

2 stops33h 05m

Perth

Sat 9/5

9:55 p.m.-6:10 p.m.

2 stops32h 15m

C$ 2,390

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

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

1 stop32h 55m

Perth

Sat 21/2

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

2 stops38h 50m

C$ 2,496

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

3:45 p.m.-6:45 p.m.

2 stops39h 00m

Perth

Thu 19/3

12:15 p.m.-3:05 p.m.

2 stops38h 50m

C$ 2,503

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

6:45 a.m.-10:55 p.m.

2 stops51h 10m

Perth

Fri 28/11

5:45 p.m.-12:43 a.m.

3 stops43h 58m

C$ 2,744

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

6:25 p.m.-2:30 p.m.

2 stops31h 05m

Perth

Sat 21/2

3:15 p.m.-7:25 p.m.

2 stops41h 10m

C$ 2,817

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

10:10 a.m.-6:55 a.m.

2 stops31h 45m

Perth

Mon 2/3

8:30 a.m.-12:38 a.m.

2 stops53h 08m

C$ 2,823

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

6:45 a.m.-10:55 p.m.

2 stops51h 10m

Perth

Wed 4/3

12:25 a.m.-12:38 a.m.

2 stops37h 13m

C$ 2,823

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

8:10 p.m.-6:55 a.m.

2 stops45h 45m

Perth

Tue 3/3

8:30 a.m.-12:38 a.m.

2 stops29h 08m

C$ 2,823

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

8:10 p.m.-6:55 a.m.

2 stops45h 45m

Perth

Mon 2/3

12:25 a.m.-12:38 a.m.

2 stops37h 13m

C$ 2,858

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 21 results
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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$ 1,952). Flying from Montreal to Perth in July is currently the most expensive (average of C$ 3,135). 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 is the cheapest time of day to fly from YMQ to PER?

Find hourly flight availability from Montreal to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 November 2025.

It’s typically best to fly out from Montreal to Perth at noon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

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 83% 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$ 3,086.

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 32m.

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 10 November 2025.
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
3,661 reviews
Check prices

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Boarding

7.5

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
7.4
Good
3,661 reviews
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Boarding

7.5

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.
Air France
7.4
Good
1,486 reviews
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Boarding

7.5

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 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 32h 55m. Fly via Cathay Pacific 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$ 1,952, 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$ 2,487. 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$ 1,952). Flying from Montreal to Perth in July is currently the most expensive (average of C$ 3,135). 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 10 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,952AverageC$ 2,257FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestC$ 2,487AverageC$ 3,195FlexibilityNo 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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