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Cheap flights from Ontario to Perth from C$ 913

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PER
29 Apr — 6 May1
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 30 March 2026.

Wed 9/94:25 p.m.
YYZ
-
PER
2 stops69h 30m
Multiple Airlines
Tue 10/116:50 a.m.
PER
-
YYZ
2 stops43h 35m
Multiple Airlines
Deal found 26/3C$ 1,907
Sun 10/512:35 a.m.
YYZ
-
PER
2 stops31h 05m
Multiple Airlines
Mon 25/56:25 p.m.
PER
-
YYZ
2 stops33h 00m
Multiple Airlines
Deal found 25/3C$ 1,919
Tue 21/49:00 p.m.
YYZ
-
PER
2 stops31h 15m
Multiple Airlines
Sun 10/511:15 p.m.
PER
-
YYZ
2 stops51h 45m
Multiple Airlines
Deal found 28/3C$ 2,010
Mon 11/59:00 p.m.
YYZ
-
PER
2 stops38h 30m
Qatar Airways
Mon 25/510:45 p.m.
PER
-
YYZ
1 stop28h 15m
Qatar Airways
Deal found 27/3C$ 2,034
Wed 13/59:00 p.m.
YYZ
-
PER
1 stop33h 35m
Qatar Airways
Wed 20/511:15 a.m.
PER
-
YYZ
2 stops39h 45m
Qatar Airways
Deal found 29/3C$ 2,081
Tue 8/91:50 a.m.
YYZ
-
PER
1 stop32h 50m
Cathay Pacific
Tue 10/118:30 a.m.
PER
-
YYZ
1 stop40h 45m
Cathay Pacific
Deal found 26/3C$ 2,120
Sat 31/102:55 p.m.
YYZ
-
PER
1 stop28h 00m
Cathay Pacific
Wed 4/118:30 a.m.
PER
-
YYZ
1 stop40h 45m
Cathay Pacific
Deal found 28/3C$ 2,180
Sat 24/101:35 a.m.
YYZ
-
PER
1 stop33h 20m
Cathay Pacific
Wed 28/1012:25 a.m.
PER
-
YYZ
1 stop33h 35m
Cathay Pacific
Deal found 26/3C$ 2,188
Wed 13/59:35 p.m.
YUL
-
PER
1 stop33h 00m
Qatar Airways
Wed 20/511:55 p.m.
PER
-
YUL
2 stops50h 50m
Qatar Airways
Deal found 29/3C$ 2,226
Tue 24/118:50 p.m.
YUL
-
PER
1 stop32h 55m
Qatar Airways
Tue 1/1212:15 p.m.
PER
-
YUL
2 stops38h 50m
Qatar Airways
Deal found 28/3C$ 2,232
Sun 26/49:35 p.m.
YUL
-
PER
2 stops37h 55m
Qatar Airways
Sun 3/510:45 p.m.
PER
-
YUL
1 stop28h 00m
Qatar Airways
Deal found 27/3C$ 2,234
Wed 2/98:40 p.m.
YUL
-
PER
2 stops39h 15m
Multiple Airlines
Wed 14/108:20 a.m.
PER
-
YUL
2 stops42h 40m
Multiple Airlines
Deal found 27/3C$ 2,348

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 30 March 2026.

Round-trip from

C$ 1,907

One-way from

C$ 913

Popular in

January

Cheapest in

April

Average price

C$ 2,713
9/9-10/11
  • 9/9-10/11
  • 4 total stops
  • 113h 05m total
  • Ontario to Perth
Search Deals
11/9
  • 11/9
  • 2 total stops
  • 42h 20m total
  • Ontario to Perth
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 312 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 30 March 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

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

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

1 stop33h 00m

Perth

Wed 20/5

11:55 p.m.-2:45 p.m.

2 stops50h 50m

C$ 2,226

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

4:40 p.m.-11:55 p.m.

2 stops43h 15m

Perth

Wed 14/10

8:20 a.m.-3:00 p.m.

2 stops42h 40m

C$ 2,355

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

7:20 p.m.-11:55 a.m.

2 stops28h 35m

Perth

Wed 9/9

11:55 p.m.-2:45 p.m.

2 stops50h 50m

C$ 2,470

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 13/5

6:55 a.m.-6:50 a.m.

2 stops35h 55m

Perth

Tue 19/5

12:10 a.m.-5:35 p.m.

2 stops29h 25m

C$ 2,562

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

3:45 p.m.-6:35 p.m.

2 stops38h 50m

Perth

Sun 3/5

11:15 a.m.-2:45 p.m.

2 stops39h 30m

C$ 2,610

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 17/5

6:55 a.m.-6:50 a.m.

2 stops35h 55m

Perth

Mon 1/6

12:10 a.m.-5:35 p.m.

2 stops29h 25m

C$ 2,663

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 13/5

9:00 a.m.-3:45 p.m.

3 stops42h 45m

Perth

Wed 20/5

3:30 p.m.-9:16 p.m.

3 stops41h 46m

C$ 2,665

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

7:14 a.m.-6:35 p.m.

2 stops47h 21m

Perth

Sat 16/5

11:15 a.m.-2:45 p.m.

2 stops39h 30m

C$ 2,687

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 11/5

6:05 p.m.-3:45 p.m.

2 stops33h 40m

Perth

Mon 18/5

10:40 p.m.-12:55 a.m.

2 stops38h 15m

C$ 2,691
Quickest round-trip

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

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

2 stops27h 55m

Perth

Tue 19/5

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

2 stops30h 10m

C$ 2,723

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

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$ 1,762). Flying from Region of Ontario to Perth in July is currently the most expensive (average of C$ 2,406). 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 Region of Ontario to Perth?

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 33h. Qatar Airways provides one of the quickest options available for as low as C$ 2,226. 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$ 1,762). Flying from Region of Ontario to Perth in July is currently the most expensive (average of C$ 2,406). 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 30 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 1,881AverageC$ 2,571FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air CanadaCheapestC$ 2,097AverageC$ 2,607FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapestC$ 2,156AverageC$ 2,702FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air FranceCheapestC$ 2,175AverageC$ 2,322FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestC$ 2,538AverageC$ 2,974FlexibilityNo 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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