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Cheap flights from Montreal to Western Australia from C$ 972

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PER
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 31 October 2025.

Fri 14/116:45 a.m.YUL - PER
2 stops51h 10mCathay Pacific
Tue 2/128:30 a.m.PER - YUL
2 stops53h 13mCathay Pacific
Deal found 30/10C$ 2,561
Sun 30/118:50 p.m.YUL - PER
1 stop26h 30mQatar Airways
Sat 13/121:20 p.m.PER - YUL
2 stops37h 45mQatar Airways
Deal found 29/10C$ 2,613
Sun 30/111:25 p.m.YUL - PER
2 stops37h 05mAir Canada
Sat 13/124:45 p.m.PER - YUL
2 stops37h 15mAir Canada
Deal found 29/10C$ 2,783
Sun 30/117:30 a.m.YUL - PER
2 stops34h 25mMultiple Airlines
Sat 13/128:25 p.m.PER - YUL
3 stops47h 19mMultiple Airlines
Deal found 29/10C$ 2,810
Fri 14/118:50 p.m.YUL - PER
1 stop26h 05mQatar Airways
Tue 2/1210:45 p.m.PER - YUL
1 stop28h 20mQatar Airways
Deal found 30/10C$ 3,464
Fri 14/114:00 p.m.YUL - PER
2 stops31h 25mMultiple Airlines
Tue 2/125:10 p.m.PER - YUL
3 stops36h 23mMultiple Airlines
Deal found 30/10C$ 3,491
Tue 23/127:30 a.m.YUL - PER
2 stops43h 25mAir Canada
Sun 11/110:30 p.m.PER - YUL
2 stops45h 14mAir Canada
Deal found 30/10C$ 3,661
Mon 22/129:00 p.m.YUL - PER
2 stops58h 20mAir Canada
Sun 11/110:30 p.m.PER - YUL
2 stops31h 30mAir Canada
Deal found 30/10C$ 3,787
Tue 23/129:00 a.m.YUL - PER
2 stops41h 55mAir Canada
Sat 10/14:45 p.m.PER - YUL
2 stops39h 40mAir Canada
Deal found 30/10C$ 3,808

Cheap 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 31 October 2025.

Round-trip from

C$ 2,209

One-way from

C$ 972

Popular in

January

Cheapest in

September

Average price

C$ 2,719
Qatar Airways
  • Qatar Airways
  • 20/4-27/4
  • 3 total stops
  • 65h 50m total
  • Montreal to Western Australia
Search Deals
30/3
  • 30/3
  • 3 total stops
  • 37h 55m total
  • Montreal to Western Australia
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 31 October 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

Mon 20/4

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

1 stop26h 20m

Perth

Mon 27/4

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

2 stops39h 30m

C$ 2,209

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

6:35 p.m.-7:55 a.m.

2 stops48h 20m

Perth

Sun 15/3

8:30 a.m.-3:55 p.m.

2 stops43h 25m

C$ 2,233

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

8:50 p.m.-12:20 p.m.

1 stop26h 30m

Perth

Sat 21/2

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

2 stops38h 50m

C$ 2,265

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$ 2,437

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

8:50 p.m.-12:20 p.m.

1 stop26h 30m

Perth

Sat 13/12

1:20 p.m.-2:05 p.m.

2 stops37h 45m

C$ 2,613

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

6:25 p.m.-9:35 p.m.

2 stops38h 10m

Perth

Sun 15/3

10:30 p.m.-7:25 p.m.

2 stops32h 55m

C$ 2,826

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

6:25 p.m.-3:30 p.m.

2 stops32h 05m

Perth

Sat 21/2

3:15 p.m.-7:58 p.m.

3 stops41h 43m

C$ 2,847

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

6:20 p.m.-9:35 p.m.

2 stops38h 15m

Perth

Wed 18/3

4:45 p.m.-9:00 p.m.

2 stops40h 15m

C$ 2,881

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

7:30 a.m.-8:10 p.m.

2 stops47h 40m

Perth

Mon 16/3

3:15 p.m.-7:26 p.m.

2 stops40h 11m

C$ 2,881

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

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

2 stops51h 10m

Perth

Mon 1/12

12:25 a.m.-12:43 a.m.

2 stops37h 18m

C$ 2,945

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 20 results
1
2

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$ 1,941). Flying from Montreal to Western Australia in April is currently the most expensive (average of C$ 2,879). 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 31 October 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 31 October 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
3,661 reviews
Check prices

Food

7.3

Boarding

7.5

Comfort

7.4

Overall

7.4

Entertainment

7.4

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

Food

7.3

Boarding

7.5

Comfort

7.4

Overall

7.4

Entertainment

7.4

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
1,482 reviews
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Food

7.3

Boarding

7.5

Comfort

7.4

Overall

7.4

Entertainment

7.4

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 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 26h 20m. Qatar Airways provides one of the quickest options available for as low as C$ 2,209. There are 18282 km between Montreal and Western Australia.

  • 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$ 1,941). Flying from Montreal to Western Australia in April is currently the most expensive (average of C$ 2,879). 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 Western Australia

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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 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,941AverageC$ 2,253FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestC$ 2,473AverageC$ 3,200FlexibilityNo 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.

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

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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