Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal to Western Australia from C$ 1,992

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PER
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Western Australia

Enter your travel dates to find the best prices.

Best flights from Montreal to Western Australia
Discover carefully curated flight deals from Montreal to Western Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 December 2025.

Sun 15/28:50 p.m.YUL - PER
2 stops36h 10mQatar Airways
Sat 21/210:45 p.m.PER - YUL
1 stop28h 20mQatar Airways
Deal found 28/12C$ 1,992
Wed 13/56:00 a.m.YUL - PER
2 stops37h 45mCathay Pacific
Sat 16/512:10 a.m.PER - YUL
2 stops42h 47mCathay Pacific
Deal found 29/12C$ 2,126
Mon 9/27:10 p.m.YUL - PER
2 stops41h 15mKLM
Mon 9/310:30 a.m.PER - YUL
2 stops41h 50mKLM
Deal found 28/12C$ 2,137
Sun 15/25:00 p.m.YUL - PER
2 stops41h 55mMultiple Airlines
Sun 15/310:30 a.m.PER - YUL
2 stops43h 50mMultiple Airlines
Deal found 28/12C$ 2,145
Wed 11/311:40 a.m.YUL - LEA
2 stops62h 50mEmirates
Sun 15/33:25 p.m.LEA - YUL
2 stops52h 50mEmirates
Deal found 29/12C$ 3,899
Fri 13/28:50 p.m.YUL - PER
1 stop32h 55mQatar Airways
Fri 20/210:30 p.m.PER - YUL
2 stops52h 35mQatar Airways
Deal found 30/12C$ 2,060
Mon 16/27:10 p.m.YUL - PER
2 stops41h 15mKLM
Mon 16/310:30 a.m.PER - YUL
2 stops38h 45mKLM
Deal found 29/12C$ 2,137
Mon 16/27:10 p.m.YUL - PER
3 stops55h 25mKLM
Tue 17/310:30 a.m.PER - YUL
2 stops38h 45mKLM
Deal found 28/12C$ 2,142
Sun 15/25:00 p.m.YUL - PER
2 stops41h 55mKLM
Sat 21/210:30 a.m.PER - YUL
2 stops65h 50mKLM
Deal found 28/12C$ 2,146
Mon 6/46:50 p.m.YUL - PER
2 stops41h 50mKLM
Mon 4/512:25 p.m.PER - YUL
2 stops38h 35mKLM
Deal found 29/12C$ 2,151

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 30 December 2025.

Round-trip from

C$ 1,904

Popular in

April

Cheapest in

September

Average price

C$ 2,829
13/2-20/2
  • 13/2-20/2
  • 4 total stops
  • 97h 15m total
  • Montreal to Western Australia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 355 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 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 30 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

Sun 15/2

8:50 p.m.-10:00 p.m.

2 stops36h 10m

Perth

Sat 21/2

10:45 p.m.-2:05 p.m.

1 stop28h 20m

C$ 1,992

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

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

1 stop32h 55m

Perth

Fri 20/2

10:30 p.m.-2:05 p.m.

2 stops52h 35m

C$ 2,060

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

6:00 a.m.-7:45 a.m.

2 stops37h 45m

Perth

Sat 16/5

12:10 a.m.-6:57 a.m.

2 stops42h 47m

C$ 2,126

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

7:10 p.m.-1:25 a.m.

2 stops41h 15m

Perth

Mon 9/3

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

2 stops41h 50m

C$ 2,137

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.-1:15 p.m.

2 stops38h 45m

C$ 2,137

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

7:10 p.m.-3:35 p.m.

3 stops55h 25m

Perth

Tue 17/3

10:30 a.m.-1:15 p.m.

2 stops38h 45m

C$ 2,142

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

5:00 p.m.-11:55 p.m.

2 stops41h 55m

Perth

Sun 15/3

10:30 a.m.-6:20 p.m.

2 stops43h 50m

C$ 2,145

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

5:00 p.m.-11:55 p.m.

2 stops41h 55m

Perth

Sat 21/2

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

2 stops65h 50m

C$ 2,146

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

6:50 p.m.-12:40 a.m.

2 stops41h 50m

Perth

Mon 4/5

12:25 p.m.-3:00 p.m.

2 stops38h 35m

C$ 2,151

MontrealLearmonth

YUL - LEA

YULLEA

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

11:40 a.m.-2:30 p.m.

2 stops62h 50m

Learmonth

Sun 15/3

3:25 p.m.-8:15 a.m.

2 stops52h 50m

C$ 3,899

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/12

Showing 1-10 of 13 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$ 1,902). Flying from Montreal to Western Australia in July is currently the most expensive (average of C$ 3,417). 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 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 30 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
3,698 reviews
Check prices

Comfort

7.4

Crew

7.9

Boarding

7.5

Entertainment

7.4

Food

7.3

Overall

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
3,698 reviews
Qatar Airways
7.4
Good
3,698 reviews
Check prices

Comfort

7.4

Crew

7.9

Boarding

7.5

Entertainment

7.4

Food

7.3

Overall

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
1,515 reviews
Qatar Airways
7.4
Good
3,698 reviews
Check prices

Comfort

7.4

Crew

7.9

Boarding

7.5

Entertainment

7.4

Food

7.3

Overall

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 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 36h 10m. Qatar Airways provides one of the quickest options available for as low as C$ 1,992. 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$ 1,902). Flying from Montreal to Western Australia in July is currently the most expensive (average of C$ 3,417). 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 Western Australia

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Sydney flights
Pierre Elliott Trudeau Intl to Melbourne flights
Pierre Elliott Trudeau Intl to Brisbane flights
Ottawa to Sydney flights
Ottawa to Brisbane flights
Ottawa to Melbourne flights
Pierre Elliott Trudeau Intl to Perth flights
Pierre Elliott Trudeau Intl to Avalon flights
Québec City to Sydney flights
Ottawa to Avalon flights
Québec City to Melbourne flights
Pierre Elliott Trudeau Intl to Adelaide flights
Ottawa to Perth flights
Québec City to Perth flights
Ottawa to Adelaide flights
Pierre Elliott Trudeau Intl to Cairns flights
Pierre Elliott Trudeau Intl to Emerald flights
Pierre Elliott Trudeau Intl to Exmouth flights
Ottawa to Coolangatta flights
Ottawa to Canberra flights

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 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,902AverageC$ 2,207FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestC$ 2,320AverageC$ 3,128FlexibilityNo 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.