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Cheap flights from Ontario to Perth from C$ 796

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PER
13 Mar — 20 Mar1
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 February 2026.

Wed 6/53:45 p.m.
YYZ
-
PER
1 stop42h 55m
Cathay Pacific
Wed 20/58:20 a.m.
PER
-
YYZ
1 stop25h 50m
Cathay Pacific
Deal found 8/2C$ 1,756
Mon 6/43:45 p.m.
YYZ
-
PER
1 stop27h 05m
Cathay Pacific
Tue 28/48:20 a.m.
PER
-
YYZ
1 stop25h 50m
Cathay Pacific
Deal found 9/2C$ 1,786
Tue 7/43:45 p.m.
YYZ
-
PER
1 stop27h 05m
Cathay Pacific
Tue 28/48:20 a.m.
PER
-
YYZ
1 stop25h 50m
Cathay Pacific
Deal found 9/2C$ 1,794
Mon 23/113:25 p.m.
YYZ
-
PER
2 stops63h 15m
Multiple Airlines
Tue 8/124:45 p.m.
PER
-
YYZ
2 stops33h 40m
Multiple Airlines
Deal found 7/2C$ 1,811
Mon 6/43:45 p.m.
YYZ
-
PER
1 stop27h 05m
Cathay Pacific
Sun 26/48:20 a.m.
PER
-
YYZ
1 stop25h 50m
Cathay Pacific
Deal found 9/2C$ 1,822
Sun 5/43:45 p.m.
YYZ
-
PER
1 stop27h 05m
Cathay Pacific
Tue 28/48:20 a.m.
PER
-
YYZ
1 stop25h 50m
Cathay Pacific
Deal found 9/2C$ 1,830
Sun 5/43:45 p.m.
YYZ
-
PER
1 stop27h 05m
Cathay Pacific
Thu 23/412:10 a.m.
PER
-
YYZ
1 stop25h 50m
Cathay Pacific
Deal found 9/2C$ 1,855
Tue 7/43:45 p.m.
YYZ
-
PER
1 stop27h 05m
Cathay Pacific
Thu 23/412:10 a.m.
PER
-
YYZ
1 stop25h 50m
Cathay Pacific
Deal found 9/2C$ 1,861
Mon 6/410:35 a.m.
YYZ
-
PER
1 stop32h 15m
Cathay Pacific
Thu 30/48:20 a.m.
PER
-
YYZ
1 stop41h 40m
Cathay Pacific
Deal found 9/2C$ 1,865
Tue 7/43:45 p.m.
YYZ
-
PER
1 stop27h 05m
Cathay Pacific
Thu 30/48:20 a.m.
PER
-
YYZ
1 stop41h 40m
Cathay Pacific
Deal found 9/2C$ 1,870
Tue 7/411:10 a.m.
YUL
-
PER
2 stops31h 40m
Cathay Pacific
Tue 5/58:20 a.m.
PER
-
YUL
2 stops46h 00m
Cathay Pacific
Deal found 9/2C$ 2,149
Sun 15/28:50 p.m.
YUL
-
PER
1 stop26h 30m
Qatar Airways
Sat 21/210:10 a.m.
PER
-
YUL
2 stops40h 55m
Qatar Airways
Deal found 8/2C$ 2,212

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 February 2026.

Round-trip from

C$ 1,756

One-way from

C$ 796

Popular in

January

Cheapest in

April

Average price

C$ 2,244
Cathay Pacific
  • Cathay Pacific
  • 6/5-20/5
  • 2 total stops
  • 68h 45m total
  • Ontario to Perth
Search Deals
25/2
  • 25/2
  • 3 total stops
  • 49h 55m total
  • Ontario to Perth
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 272 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 2026.
Use the filters below to find and compare flights from Ontario to Perth that are best for you.

Fly from

Ontario

Fly to

Perth

Route

Depart

Return

Price

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Tue 7/4

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

1 stop27h 05m

Perth

Thu 23/4

12:10 a.m.-2:00 p.m.

1 stop25h 50m

C$ 1,869

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Tue 7/4

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

1 stop27h 05m

Perth

Wed 29/4

8:20 a.m.-10:10 p.m.

1 stop25h 50m

C$ 1,934

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sun 5/4

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

1 stop27h 05m

Perth

Tue 28/4

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

1 stop34h 00m

C$ 1,969

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Thu 9/4

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

1 stop27h 05m

Perth

Thu 30/4

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

1 stop41h 40m

C$ 2,070

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Thu 9/4

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

1 stop27h 05m

Perth

Mon 27/4

8:20 a.m.-10:10 p.m.

1 stop25h 50m

C$ 2,133

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

11:10 a.m.-6:50 a.m.

2 stops31h 40m

Perth

Tue 5/5

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

2 stops46h 00m

C$ 2,149

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

6:45 a.m.-10:40 p.m.

2 stops51h 55m

Perth

Sat 16/5

12:10 a.m.-6:20 p.m.

2 stops54h 10m

C$ 2,220

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

9:50 p.m.-6:45 p.m.

1 stop32h 55m

Perth

Wed 18/3

10:55 p.m.-3:05 p.m.

2 stops52h 10m

C$ 2,285

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 25/3

2:05 p.m.-12:25 p.m.

3 stops34h 20m

Perth

Wed 1/4

10:55 p.m.-9:14 p.m.

3 stops34h 19m

C$ 2,327

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Tue 7/4

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

1 stop27h 05m

Perth

Sat 25/4

8:20 a.m.-10:10 p.m.

1 stop25h 50m

C$ 2,353

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

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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$ 1,719). Flying from Region of Ontario to Perth in July is currently the most expensive (average of C$ 2,365). 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.

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 32h 55m. Cathay Pacific provides one of the quickest options available for as low as C$ 2,285. The distance between Region of Ontario and Perth is about 18282 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 Toronto Island - Perth or Montreal Pierre Elliott Trudeau Intl - 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$ 1,719). Flying from Region of Ontario to Perth in July is currently the most expensive (average of C$ 2,365). 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 5 airlines flying from Ontario to Perth

Discover the top 5 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 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 1,874AverageC$ 2,591FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air CanadaCheapestC$ 2,045AverageC$ 2,628FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 2,055AverageC$ 2,248FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qantas AirwaysCheapestC$ 2,133AverageC$ 2,612FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapestC$ 2,706AverageC$ 2,978FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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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