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Cheap flights from Ontario to Perth from C$ 882

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PER
10 Aug — 17 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Perth
Explore the most affordable flight options available from Ontario to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2026.

Mon 31/810:35 a.m.
YYZ
-
PER
1 stop24h 05m
Cathay Pacific
Wed 16/98:20 a.m.
PER
-
YYZ
1 stop33h 25m
Cathay Pacific
Deal found 6/7C$ 2,071
Thu 3/93:45 p.m.
YYZ
-
PER
1 stop27h 05m
Cathay Pacific
Wed 30/98:20 a.m.
PER
-
YYZ
1 stop33h 25m
Cathay Pacific
Deal found 8/7C$ 2,199
Mon 7/91:50 a.m.
YYZ
-
PER
1 stop32h 50m
Cathay Pacific
Wed 16/98:20 a.m.
PER
-
YYZ
1 stop25h 50m
Cathay Pacific
Deal found 10/7C$ 2,204
Sun 30/81:50 a.m.
YYZ
-
PER
1 stop41h 00m
Cathay Pacific
Mon 14/98:20 a.m.
PER
-
YYZ
1 stop41h 40m
Cathay Pacific
Deal found 9/7C$ 2,205
Mon 26/1010:30 a.m.
YYZ
-
PER
2 stops56h 50m
Multiple Airlines
Mon 9/118:35 a.m.
PER
-
YYZ
2 stops33h 35m
Multiple Airlines
Deal found 7/7C$ 2,232
Thu 10/910:35 a.m.
YYZ
-
PER
1 stop24h 05m
Cathay Pacific
Thu 19/1112:25 a.m.
PER
-
YYZ
1 stop24h 50m
Cathay Pacific
Deal found 8/7C$ 2,236
Wed 28/102:55 p.m.
YYZ
-
PER
1 stop44h 00m
Cathay Pacific
Sat 21/1112:25 a.m.
PER
-
YYZ
1 stop24h 50m
Cathay Pacific
Deal found 6/7C$ 2,240
Tue 22/91:50 a.m.
YYZ
-
PER
2 stops30h 00m
Multiple Airlines
Wed 28/105:50 p.m.
PER
-
YYZ
2 stops33h 35m
Multiple Airlines
Deal found 10/7C$ 2,245
Tue 8/91:30 p.m.
YYZ
-
PER
2 stops45h 10m
Multiple Airlines
Wed 16/98:20 a.m.
PER
-
YYZ
1 stop25h 50m
Multiple Airlines
Deal found 10/7C$ 2,255
Mon 17/85:00 a.m.
YOW
-
PER
2 stops62h 15m
Multiple Airlines
Mon 31/88:35 a.m.
PER
-
YOW
2 stops44h 29m
Multiple Airlines
Deal found 7/7C$ 2,405
Sat 31/109:50 p.m.
YUL
-
PER
2 stops42h 25m
Multiple Airlines
Thu 5/115:50 p.m.
PER
-
YUL
2 stops33h 15m
Multiple Airlines
Deal found 8/7C$ 2,430
Tue 13/108:05 p.m.
YUL
-
PER
2 stops44h 15m
Multiple Airlines
Mon 19/109:55 a.m.
PER
-
YUL
2 stops44h 15m
Multiple Airlines
Deal found 9/7C$ 2,460

Find flight deals from Ontario to Perth

Keep the following information in mind while searching for Ontario to Perth flight deals. Data was last updated 11 July 2026.

Round-trip from

C$ 2,198

One-way from

C$ 882

Popular in

January

Cheapest in

April

Average price

C$ 2,934
Cathay Pacific
  • Cathay Pacific
  • 31/8-16/9
  • 2 total stops
  • 57h 30m total
  • Ontario to Perth
Search Deals
19/8
  • 19/8
  • 3 total stops
  • 51h 45m total
  • Ontario to Perth
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 378 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 102 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from 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, Cheapflights users made 629,999 searches. Data last updated 11 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
Quickest round-trip

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Thu 10/9

10:35 a.m.-10:40 p.m.

1 stop24h 05m

Perth

Thu 19/11

12:25 a.m.-12:15 p.m.

1 stop24h 50m

C$ 2,236

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Mon 26/10

1:35 a.m.-10:55 p.m.

1 stop33h 20m

Perth

Sat 21/11

12:25 a.m.-12:15 p.m.

1 stop24h 50m

C$ 2,236

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Wed 5/8

10:35 a.m.-10:40 p.m.

1 stop24h 05m

Perth

Wed 12/8

8:20 a.m.-5:45 a.m.

1 stop33h 25m

C$ 2,610

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Fri 28/8

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

1 stop41h 25m

Perth

Mon 7/9

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

2 stops33h 35m

C$ 2,614

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 22/8

6:25 a.m.-8:00 p.m.

2 stops49h 35m

Perth

Sat 29/8

9:35 p.m.-5:54 a.m.

2 stops44h 19m

C$ 2,665

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

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

2 stops31h 45m

Perth

Sat 7/11

12:25 a.m.-12:33 a.m.

2 stops37h 08m

C$ 2,720

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sun 26/7

3:45 p.m.-6:50 a.m.

1 stop27h 05m

Perth

Sat 8/8

8:20 a.m.-2:00 p.m.

1 stop41h 40m

C$ 2,733

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

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

1 stop33h 00m

Perth

Mon 7/9

10:40 a.m.-2:45 p.m.

2 stops40h 05m

C$ 2,753

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sat 8/8

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

1 stop32h 50m

Perth

Sun 16/8

8:20 a.m.-5:45 a.m.

1 stop33h 25m

C$ 2,754

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Wed 5/8

4:15 p.m.-11:20 a.m.

2 stops31h 05m

Perth

Wed 12/8

12:25 p.m.-6:10 a.m.

2 stops29h 45m

C$ 2,812

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Ontario 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 Ontario to Perth

What is the cheapest month to book a flight from Region of Ontario to Perth?

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Perth (average of C$ 1,548). Flying from Region of Ontario to Perth in July is currently the most expensive (average of C$ 2,625). 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 far ahead should I book a flight from Region of Ontario to Perth?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Perth, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Perth from Ontario?

    Located just 10.2 km from the city centre, Perth (PER) is the airport most travelers will use when flying to Perth from Ontario.

  • How long is the flight from Region of Ontario to Perth?

    A quick flight from Region of Ontario to Perth can take about 24h 05m. Cathay Pacific provides one of the quickest options available for as low as C$ 2,236. The distance between Region of Ontario and Perth is about 18116 km. This flight may include one or multiple stops.

  • What are the most popular routes from Region of Ontario to Perth?

    The most popular route from Region of Ontario to Perth is Toronto Pearson Intl - Perth. You may also consider Montreal Pierre Elliott Trudeau Intl - Perth or Toronto Island - Perth.

  • Can I find deals for flights from Ontario to Perth that include hotel bookings?

    Yes. In addition to deals on Ontario to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Perth?

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

  • Can I find deals for business class flights from Ontario to Perth?

    Yes. Cheapflights offers flight deals from Ontario to Perth 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 Region of Ontario to Perth?

    Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Perth (average of C$ 1,548). Flying from Region of Ontario to Perth in July is currently the most expensive (average of C$ 2,625). 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.

Top 4 airlines flying from Ontario to Perth

Discover the top 4 airlines that operate flights from Ontario to Perth. 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 11 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 1,916AverageC$ 2,597FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapestC$ 2,183AverageC$ 2,879FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air FranceCheapestC$ 2,241AverageC$ 2,348FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestC$ 2,323AverageC$ 2,703FlexibilityNo 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 Ontario to Perth?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Perth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Perth?

Cheapflights helps you find that perfect flight to Perth from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Perth with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Perth flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Perth become cheaper?

Of course! You can now track prices for flights from Ontario to Perth 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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