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Cheap flights from Ontario to Perth from C$ 719

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 Perth departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Perth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Philippine Airlines Logo
1:50 a.m. - 7:15 a.m.
YYZ
-
PER
41h 25m
1 stop
Philippine Airlines Logo
8:35 a.m. - 6:10 a.m.
PER
-
YYZ
33h 35m
2 stops
C$ 1,605Philippine Airlines
Fri, 11 Sep - Mon, 21 Sep
Philippine Airlines Logo
6:35 p.m. - 7:15 a.m.
YYZ
-
PER
48h 40m
2 stops
Philippine Airlines Logo
8:35 a.m. - 6:10 a.m.
PER
-
YYZ
33h 35m
2 stops
C$ 1,748Philippine Airlines
Mon, 7 Sep - Mon, 21 Sep
Qantas Airways Logo
6:15 p.m. - 3:25 p.m.
YYZ
-
PER
33h 10m
2 stops
Qantas Airways Logo
10:30 a.m. - 6:10 a.m.
PER
-
YYZ
31h 40m
2 stops
C$ 2,083Qantas Airways
Wed, 9 Sep - Wed, 23 Sep
Qantas Airways Logo
6:28 p.m. - 5:00 p.m.
YYZ
-
PER
34h 32m
2 stops
Qantas Airways Logo
10:30 a.m. - 6:10 a.m.
PER
-
YYZ
31h 40m
2 stops
C$ 2,093Qantas Airways
Tue, 8 Sep - Wed, 23 Sep
Multiple Airlines Logo
12:30 p.m. - 11:15 a.m.
YUL
-
PER
34h 45m
3 stops
Multiple Airlines Logo
10:30 a.m. - 11:43 a.m.
PER
-
YUL
37h 13m
3 stops
C$ 2,098Multiple Airlines
Tue, 11 Aug - Tue, 18 Aug
Multiple Airlines Logo
12:30 p.m. - 11:15 a.m.
YUL
-
PER
34h 45m
3 stops
Multiple Airlines Logo
10:30 a.m. - 11:43 a.m.
PER
-
YUL
37h 13m
3 stops
C$ 2,100Multiple Airlines
Tue, 11 Aug - Tue, 18 Aug
American Airlines Logo
3:45 p.m. - 11:15 a.m.
YUL
-
PER
31h 30m
2 stops
American Airlines Logo
11:55 p.m. - 9:44 p.m.
PER
-
YUL
33h 49m
3 stops
C$ 2,164American Airlines
Wed, 12 Aug - Mon, 24 Aug
American Airlines Logo
3:45 p.m. - 1:35 p.m.
YUL
-
PER
33h 50m
2 stops
American Airlines Logo
11:55 p.m. - 2:44 p.m.
PER
-
YUL
50h 49m
2 stops
C$ 2,256American Airlines
Tue, 11 Aug - Tue, 18 Aug
Air Canada Logo
6:15 p.m. - 9:35 p.m.
YUL
-
PER
38h 20m
2 stops
Air Canada Logo
10:30 p.m. - 7:35 p.m.
PER
-
YUL
34h 05m
2 stops
C$ 2,324Air Canada
Wed, 4 Nov - Sun, 8 Nov
Air Canada Logo
6:15 p.m. - 9:35 p.m.
YUL
-
PER
38h 20m
2 stops
Air Canada Logo
10:30 p.m. - 7:35 p.m.
PER
-
YUL
34h 05m
2 stops
C$ 2,328Air Canada
Wed, 4 Nov - Sun, 8 Nov

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Qatar Airways flights from Region of Ontario to Perth

Our best Qatar Airways deals on Region of Ontario to Perth flight tickets
Qatar Airways
28 Aug
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
33h 00m
1 stop
PER6:35 p.m.Perth
28 Sep
PER10:45 p.m.Perth
28h 00m
1 stop
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,904
Qatar Airways
4 Nov
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
32h 55m
1 stop
PER6:45 p.m.Perth
8 Nov
PER10:45 p.m.Perth
28h 20m
1 stop
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,008
Qatar Airways
4 Nov
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
32h 55m
1 stop
PER6:45 p.m.Perth
8 Nov
PER10:45 p.m.Perth
28h 20m
1 stop
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,009

Cathay Pacific flights from Region of Ontario to Perth

Our best Cathay Pacific deals on Region of Ontario to Perth flight tickets
Cathay Pacific
27 Aug
YYZ10:35 a.m.Toronto Pearson Intl
24h 05m
1 stop
PER10:40 p.m.Perth
12 Sep
PER8:20 a.m.Perth
41h 40m
1 stop
YYZ2:00 p.m.Toronto Pearson Intl
C$ 2,220
Cathay Pacific
15 Nov
YYZ12:35 a.m.Toronto Pearson Intl
41h 20m
1 stop
PER6:55 a.m.Perth
30 Nov
PER8:30 a.m.Perth
40h 45m
1 stop
YYZ12:15 p.m.Toronto Pearson Intl
C$ 2,240
Cathay Pacific
16 Nov
YYZ1:55 p.m.Toronto Pearson Intl
28h 00m
1 stop
PER6:55 a.m.Perth
3 Dec
PER8:30 a.m.Perth
40h 45m
1 stop
YYZ12:15 p.m.Toronto Pearson Intl
C$ 2,244

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario 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, momondo users made 96,600 searches. Data last updated 4 July 2026.
Use the filters below to find and compare flights from Ontario to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Fri 11/9

1:50 a.m.-7:15 a.m.

1 stop41h 25m

Perth

Mon 21/9

8:35 a.m.-6:10 a.m.

2 stops33h 35m

C$ 1,605

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Mon 7/9

6:35 p.m.-7:15 a.m.

2 stops48h 40m

Perth

Mon 21/9

8:35 a.m.-6:10 a.m.

2 stops33h 35m

C$ 1,748
Quickest round-trip

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Wed 9/9

6:15 p.m.-3:25 p.m.

2 stops33h 10m

Perth

Wed 23/9

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

2 stops31h 40m

C$ 2,083

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Tue 8/9

6:28 p.m.-5:00 p.m.

2 stops34h 32m

Perth

Wed 23/9

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

2 stops31h 40m

C$ 2,093

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

12:30 p.m.-11:15 a.m.

3 stops34h 45m

Perth

Tue 18/8

10:30 a.m.-11:43 a.m.

3 stops37h 13m

C$ 2,098

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

12:30 p.m.-11:15 a.m.

3 stops34h 45m

Perth

Tue 18/8

10:30 a.m.-11:43 a.m.

3 stops37h 13m

C$ 2,100

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

3:45 p.m.-11:15 a.m.

2 stops31h 30m

Perth

Mon 24/8

11:55 p.m.-9:44 p.m.

3 stops33h 49m

C$ 2,164

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

3:45 p.m.-1:35 p.m.

2 stops33h 50m

Perth

Tue 18/8

11:55 p.m.-2:44 p.m.

2 stops50h 49m

C$ 2,256

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

6:15 p.m.-9:35 p.m.

2 stops38h 20m

Perth

Sun 8/11

10:30 p.m.-7:35 p.m.

2 stops34h 05m

C$ 2,324

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

6:15 p.m.-9:35 p.m.

2 stops38h 20m

Perth

Sun 8/11

10:30 p.m.-7:35 p.m.

2 stops34h 05m

C$ 2,328

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 Perth from

How to get the cheapest flight ticket from Region of Ontario to Perth

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 Perth?

In general, April is the cheapest month to fly from Region of Ontario to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 1,552. If you aren’t able to travel during the month of April, then book flights to Perth from Region of Ontario during May instead. Flights to Perth in May, while not as cheap as those in April, still average around C$ 1,610.

How far in advance should I book a flight from Ontario to Perth?

You are more likely to see cheaper flights to Perth from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around C$ 2,596 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from Region of Ontario for as low as C$ 2,320 on momondo.

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

You could potentially save up to 35% on your flight if you consider stops on a Region of Ontario to Perth flight.

Cheap Region of Ontario to Perth flight deals and tips

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

Fastest flight time

27h 05m

Direct flights

None
The fastest flight from Region of Ontario to Perth takes 27h 05m
There are no direct flights from Region of Ontario to Perth. There are no popular flight routes from Region of Ontario to Perth.
Search flight deals

Frequently asked questions about flying from Ontario to Perth

  • When did momondo last update prices for flights from Ontario to Perth Airport?

    Prices for flights from Ontario to Perth Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario to Perth Airport?

  • How old do you have to be to fly from Ontario to Perth Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Perth

Compare and see reviews for airlines that fly from Region of Ontario to Perth with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom C$ 1,921Free CancellationRating
7.6
1,403 reviews
Search Cathay Pacific flights
Qantas AirwaysPriceFrom C$ 2,103Free CancellationRating
7.5
1,056 reviews
Search Qantas Airways flights
Air FrancePriceFrom C$ 2,247Free CancellationRating
7.5
1,618 reviews
Search Air France flights
Qatar AirwaysPriceFrom C$ 2,329Free CancellationRating
7.3
3,741 reviews
Search Qatar Airways flights

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Rottnest Island
Scarborough
Fremantle
Mandurah

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Perth for you.

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

Flights from Ontario to Perth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Perth?

Once you have performed a search for Ontario to Perth 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 Perth right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Perth from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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