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Cheap flights from Montreal to Western Australia from C$ 1,055

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PER
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Western Australia

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Western Australia
Explore the most affordable flight options available from Montreal to Western Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Tue 16/128:50 p.m.YUL - PER
1 stop26h 05mQatar Airways
Tue 6/110:45 p.m.PER - YUL
1 stop28h 20mQatar Airways
Deal found 16/12C$ 5,218
Tue 16/125:00 p.m.YUL - PER
2 stops41h 55mAir France
Tue 6/110:30 a.m.PER - YUL
2 stops41h 50mAir France
Deal found 16/12C$ 6,345
Tue 16/125:00 p.m.YUL - PER
2 stops41h 55mKLM
Tue 6/16:50 a.m.PER - YUL
3 stops47h 30mKLM
Deal found 16/12C$ 6,543
Tue 16/1210:30 p.m.YUL - PER
3 stops52h 00mAir Canada
Tue 6/110:55 p.m.PER - YUL
3 stops48h 28mAir Canada
Deal found 16/12C$ 7,999
Sat 20/126:55 p.m.YUL - PER
3 stops33h 25mMultiple Airlines
Sat 27/1210:20 p.m.PER - YUL
2 stops51h 02mMultiple Airlines
Deal found 15/12C$ 35,280

Find flight deals from Montreal to Western Australia

Keep the following information in mind while searching for Montreal to Western Australia flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 1,981

One-way from

C$ 1,055

Popular in

April

Cheapest in

September

Average price

C$ 2,849
Qatar Airways
  • Qatar Airways
  • 11/2-25/2
  • 3 total stops
  • 90h 05m total
  • Montreal to Western Australia
Search Deals
31/1
  • 31/1
  • 3 total stops
  • 58h 55m total
  • Montreal to Western Australia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 361 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 97 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Western Australia 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 18 December 2025.
Use the filters below to find and compare flights from Montreal to Western Australia that are best for you.

Fly from

Montreal

Fly to

Western Australia

Route

Depart

Return

Price

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

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

1 stop32h 55m

Perth

Wed 25/2

5:55 p.m.-2:05 p.m.

2 stops57h 10m

C$ 1,981

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$ 1,992

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

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

2 stops44h 40m

Perth

Sat 30/5

1:15 p.m.-4:58 p.m.

2 stops39h 43m

C$ 2,060

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

9:00 a.m.-9:15 p.m.

2 stops47h 15m

Perth

Wed 25/2

4:45 p.m.-5:00 p.m.

2 stops37h 15m

C$ 2,105

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.-4:20 p.m.

2 stops41h 50m

C$ 2,137

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

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

2 stops41h 55m

Perth

Thu 19/3

10:30 a.m.-4:20 p.m.

2 stops41h 50m

C$ 2,147

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

7:05 p.m.-11:55 p.m.

2 stops39h 50m

Perth

Sat 21/2

10:30 a.m.-3:20 p.m.

2 stops65h 50m

C$ 2,147

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

7:30 a.m.-5:00 p.m.

2 stops45h 30m

Perth

Thu 30/7

12:50 a.m.-4:59 p.m.

2 stops28h 09m

C$ 2,282

MontrealLearmonth

YUL - LEA

YULLEA

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

10:15 a.m.-8:55 a.m.

2 stops58h 40m

Learmonth

Wed 13/5

3:40 p.m.-8:00 a.m.

2 stops52h 20m

C$ 3,872

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

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

3 stops58h 55m

C$ 1,055

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Showing 1-10 of 12 results
1
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Best time to book a flight from Montreal to Western Australia

Have a flexible travel schedule? Discover the best time to fly to Western Australia 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 Western Australia

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

Currently, June is the cheapest month in which you can book a flight from Montreal to Western Australia (average of C$ 1,915). Flying from Montreal to Western Australia in July is currently the most expensive (average of C$ 3,442). 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 WA?

Find hourly flight availability from Montreal to Western Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

One of the essential ways to save on airfare from Montreal to Western Australia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.

How much does it cost to fly round-trip from Montreal to Western Australia?

Reviews of airlines servicing Western Australia

Get insights into the airlines that provide service to Western Australia. 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 Western Australia. Reviews last updated 18 December 2025.
Read through reviews of airlines operating flights from Montreal to Western Australia, such as Qatar Airways and Air France. 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
3,685 reviews
Check prices

Overall

7.4

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Boarding

7.5

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
3,685 reviews
Qatar Airways
7.4
Good
3,685 reviews
Check prices

Overall

7.4

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Boarding

7.5

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
1,508 reviews
Qatar Airways
7.4
Good
3,685 reviews
Check prices

Overall

7.4

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Boarding

7.5

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 Western Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal to Western Australia?

    A quick flight from Montreal to Western Australia can take about 32h 55m. Qatar Airways provides one of the quickest options available for as low as C$ 1,981. There are 18282 km between Montreal and Western Australia. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Montreal to Western Australia?

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

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

    Yes. Cheapflights offers flight deals from Montreal to Western Australia 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 Western Australia?

    Currently, June is the cheapest month in which you can book a flight from Montreal to Western Australia (average of C$ 1,915). Flying from Montreal to Western Australia in July is currently the most expensive (average of C$ 3,442). 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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Top 2 airlines flying from Montreal to Western Australia

Discover the top 2 airlines that operate flights from Montreal to Western Australia. 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,915AverageC$ 2,223FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestC$ 2,336AverageC$ 3,158FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Western Australia?

Deals for Montreal to Western Australia 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 Western Australia?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Western Australia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Montreal to Western Australia with no change fees.

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Of course! You can now track prices for flights from Montreal to Western Australia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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