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Cheap flights from Ontario to Western Australia from C$ 779

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Western Australia departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Western Australia

Cheap round-trip flights

Logo
1:50 a.m. - 8:40 p.m.YYZ-PER
30h 50m2 stops
Logo
9:55 p.m. - 1:50 p.m.PER-YYZ
51h 55m2 stops
C$ 1,817
Find Deal
Tue, 23 Sep - Wed, 22 Oct
Logo
1:50 a.m. - 8:40 p.m.YYZ-PER
30h 50m2 stops
Logo
9:55 p.m. - 1:50 p.m.PER-YYZ
51h 55m2 stops
C$ 1,846
Find Deal
Sun, 7 Sep - Sun, 21 Sep
Logo
11:40 a.m. - 10:45 a.m.YYZ-PER
34h 05m2 stops
Logo
3:35 a.m. - 9:20 a.m.PER-YYZ
42h 45m2 stops
C$ 1,861
Find Deal
Mon, 26 Jan - Sun, 1 Mar
Cathay Pacific Logo
10:35 a.m. - 7:45 a.m.YYZ-PER
33h 10m1 stop
Cathay Pacific Logo
9:15 a.m. - 10:10 p.m.PER-YYZ
24h 55m1 stop
C$ 2,069Cathay Pacific
Find Deal
Mon, 25 Aug - Wed, 10 Sep
Cathay Pacific Logo
1:50 a.m. - 10:40 p.m.YYZ-PER
32h 50m1 stop
Cathay Pacific Logo
9:15 a.m. - 1:50 p.m.PER-YYZ
40h 35m1 stop
C$ 2,094Cathay Pacific
Find Deal
Tue, 23 Sep - Wed, 22 Oct
Air France Logo
10:30 p.m. - 12:40 a.m.YUL-PER
38h 10m2 stops
Air France Logo
12:25 p.m. - 12:05 p.m.PER-YUL
35h 40m2 stops
C$ 2,185Air France
Find Deal
Mon, 18 Aug - Sun, 7 Sep
Air France Logo
5:15 p.m. - 12:40 a.m.YOW-PER
43h 25m2 stops
Air France Logo
12:25 p.m. - 3:00 p.m.PER-YOW
38h 35m2 stops
C$ 2,196Air France
Find Deal
Sat, 6 Sep - Mon, 22 Sep
Air Canada Logo
5:15 p.m. - 9:35 p.m.YOW-PER
40h 20m2 stops
Air Canada Logo
10:55 p.m. - 11:08 p.m.PER-YOW
37h 13m3 stops
C$ 2,606Air Canada
Find Deal
Wed, 29 Oct - Wed, 19 Nov
Air Canada Logo
6:15 p.m. - 8:20 p.m.YUL-PER
37h 05m2 stops
Air Canada Logo
10:55 p.m. - 12:32 a.m.PER-YUL
38h 37m3 stops
C$ 2,650Air Canada
Find Deal
Thu, 6 Nov - Wed, 26 Nov
Qantas Airways Logo
7:50 a.m. - 11:15 a.m.YOW-PER
39h 25m3 stops
Qantas Airways Logo
10:30 a.m. - 6:45 a.m.PER-YOW
32h 15m3 stops
C$ 3,000Qantas Airways
Find Deal
Thu, 11 Sep - Thu, 18 Sep

Air France flights from Region of Ontario to Western Australia

Our best Air France deals on Region of Ontario to Western Australia flight tickets
Air France
18 Aug
YUL10:30 p.m.Montreal Pierre Elliott Trudeau Intl
38h 10m
2 stops
PER12:40 a.m.Perth
7 Sep
PER12:25 p.m.Perth
35h 40m
2 stops
YUL12:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,185
Find similar
Air France
6 Sep
YOW5:15 p.m.Ottawa
43h 25m
2 stops
PER12:40 a.m.Perth
22 Sep
PER12:25 p.m.Perth
38h 35m
2 stops
YOW3:00 p.m.Ottawa
C$ 2,196
Find similar
Air France
18 Aug
YUL9:00 p.m.Montreal Pierre Elliott Trudeau Intl
39h 40m
2 stops
PER12:40 a.m.Perth
7 Sep
PER12:25 p.m.Perth
35h 40m
2 stops
YUL12:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,228
Find similar

Emirates flights from Region of Ontario to Western Australia

Our best Emirates deals on Region of Ontario to Western Australia flight tickets
Emirates
11 Oct
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
44h 10m
2 stops
PER12:40 a.m.Perth
15 Oct
PER6:00 a.m.Perth
50h 00m
2 stops
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,799
Find similar
Emirates
11 Oct
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
44h 10m
2 stops
PER12:40 a.m.Perth
15 Oct
PER6:00 a.m.Perth
50h 00m
2 stops
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,803
Find similar
Emirates
11 Oct
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
44h 10m
2 stops
PER12:40 a.m.Perth
15 Oct
PER10:20 p.m.Perth
45h 40m
1 stop
YUL8:00 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,924
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario 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, momondo users made 96,600 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Ontario to Western Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Tue 23/9

1:50 a.m.-8:40 p.m.

2 stops30h 50m

Perth

Wed 22/10

9:55 p.m.-1:50 p.m.

2 stops51h 55m

C$ 1,817

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sun 7/9

1:50 a.m.-8:40 p.m.

2 stops30h 50m

Perth

Sun 21/9

9:55 p.m.-1:50 p.m.

2 stops51h 55m

C$ 1,846

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Mon 26/1

11:40 a.m.-10:45 a.m.

2 stops34h 05m

Perth

Sun 1/3

3:35 a.m.-9:20 a.m.

2 stops42h 45m

C$ 1,861

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Mon 25/8

10:35 a.m.-7:45 a.m.

1 stop33h 10m

Perth

Wed 10/9

9:15 a.m.-10:10 p.m.

1 stop24h 55m

C$ 2,069

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Tue 23/9

1:50 a.m.-10:40 p.m.

1 stop32h 50m

Perth

Wed 22/10

9:15 a.m.-1:50 p.m.

1 stop40h 35m

C$ 2,094

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

10:30 p.m.-12:40 a.m.

2 stops38h 10m

Perth

Sun 7/9

12:25 p.m.-12:05 p.m.

2 stops35h 40m

C$ 2,185

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 6/9

5:15 p.m.-12:40 a.m.

2 stops43h 25m

Perth

Mon 22/9

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

2 stops38h 35m

C$ 2,196

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 29/10

5:15 p.m.-9:35 p.m.

2 stops40h 20m

Perth

Wed 19/11

10:55 p.m.-11:08 p.m.

3 stops37h 13m

C$ 2,606

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

6:15 p.m.-8:20 p.m.

2 stops37h 05m

Perth

Wed 26/11

10:55 p.m.-12:32 a.m.

3 stops38h 37m

C$ 2,650

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 11/9

7:50 a.m.-11:15 a.m.

3 stops39h 25m

Perth

Thu 18/9

10:30 a.m.-6:45 a.m.

3 stops32h 15m

C$ 3,000

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Western Australia from

How to get the cheapest flight ticket from Region of Ontario to Western Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Western Australia?

In general, March is the cheapest month to fly from Region of Ontario to Western Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 2,425. If you aren’t able to travel during the month of March, then book flights to Western Australia from Region of Ontario during February instead. Flights to Western Australia in February, while not as cheap as those in March, still average around C$ 2,593.

What is the cheapest day to depart on your flight to Western Australia?

On average, the least expensive day to fly to Western Australia from Region of Ontario is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 2,658. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Western Australia is Sunday, with ticket prices averaging around C$ 2,863.

What is the cheapest time of day to depart on your flight to Western Australia?

Our most recent data shows that the best time of day to fly to Western Australia is in the morning. Flights from Region of Ontario to Western Australia during this time can be as low as C$ 2,719. Flights to Western Australia are more costly at noon, with an average ticket price of C$ 2,943. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Western Australia?

You are more likely to see cheaper flights to Western Australia from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Western Australia for around C$ 2,734 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Western Australia from Region of Ontario for as low as C$ 2,528 on momondo.

Can stopping save me money on Region of Ontario to Western Australia flights?

You could potentially save up to 13% on your flight if you consider stops on a Region of Ontario to Western Australia flight.

Cheap Region of Ontario to Western Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Western Australia

Best price found

C$ 779

Fastest flight time

24h 05m

Direct flights

None

Airports in Western Australia

1 airport
The best one-way flight to Western Australia from Region of Ontario in the past 72 hours is C$ 779. The best round-trip flight deal from Region of Ontario to Western Australia found on momondo in the last 72 hours is C$ 1,817.
The fastest flight from Region of Ontario to Western Australia takes 24h 05m
There are no direct flights from Region of Ontario to Western Australia. Popular non-direct routes for this connection are Hamilton Airport - Perth Airport, Montreal Pierre Elliott Trudeau Intl Airport - Perth Airport and Toronto Pearson Intl Airport - Perth Airport.
There is 1 airport near Western Australia: Perth (PER)
Search flight deals

  • When did momondo last update prices for flights from Ontario to Western Australia?

    Prices for flights from Ontario to Western Australia are updated daily.

  • How many operators does momondo search for flights from Ontario to Western Australia?

  • How old do you have to be to fly from Ontario to Western Australia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Western Australia.

  • What documentation or ID do you need to fly to Western Australia?

    The necessary travel and health documents for your Western Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Western Australia

Compare and see reviews for airlines that fly from Region of Ontario to Western Australia with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom C$ 1,601Free CancellationRating
7.5
1,465 reviews
Search Air France flights
Singapore AirlinesPriceFrom C$ 1,658Free CancellationRating
8.1
1,338 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom C$ 2,175Free CancellationRating
7.5
887 reviews
Search Qantas Airways flights
Air CanadaPriceFrom C$ 2,275Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom C$ 2,276Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom C$ 2,546Free CancellationRating
7.6
949 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom C$ 2,592Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Western Australia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Western Australia. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Western Australia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Western Australia from Ontario with this policy.

How can momondo help me find flights from Ontario to Western Australia?

Once you have performed a search for Ontario to Western Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Western Australia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Western Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Western Australia and let you know when they change.

An easier way to manage your Western Australia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Western Australia

Popular Cities in Western Australia

Popular flights according to clicks in the last 7 days on momondo
Flights to Sydneyfrom C$ 961
Flights to Melbournefrom C$ 1,459
Flights to Brisbanefrom C$ 1,083
Flights to Perthfrom C$ 1,229
Flights to Adelaidefrom C$ 1,875
Flights to Cairnsfrom C$ 2,006
Flights to Coolangattafrom C$ 1,550
Flights to Hobartfrom C$ 2,203
Flights to Townsvillefrom C$ 2,177
Flights to Canberrafrom C$ 1,909
Flights to Darwinfrom C$ 2,622
Flights to Maroochydorefrom C$ 1,957