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Cheap flights from Ontario to Perth from C$ 961

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PER
22 Jun — 29 Jun1
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 23 May 2026.

Mon 7/99:35 p.m.
YUL
-
PER
3 stops42h 45m
Multiple Airlines
Mon 21/99:55 a.m.
PER
-
YUL
3 stops40h 50m
Multiple Airlines
Deal found 22/5C$ 2,139
Wed 9/93:45 p.m.
YYZ
-
PER
1 stop27h 05m
Cathay Pacific
Tue 10/1112:25 a.m.
PER
-
YYZ
1 stop24h 50m
Cathay Pacific
Deal found 19/5C$ 2,230
Mon 8/69:00 p.m.
YYZ
-
PER
1 stop26h 55m
Qatar Airways
Mon 22/67:10 a.m.
PER
-
YYZ
2 stops43h 50m
Qatar Airways
Deal found 18/5C$ 2,251
Tue 17/1112:35 a.m.
YYZ
-
PER
1 stop33h 20m
Cathay Pacific
Tue 2/212:25 a.m.
PER
-
YYZ
1 stop33h 35m
Cathay Pacific
Deal found 21/5C$ 2,287
Thu 21/51:50 a.m.
YYZ
-
PER
2 stops32h 40m
Multiple Airlines
Sun 31/510:35 a.m.
PER
-
YYZ
2 stops31h 10m
Multiple Airlines
Deal found 19/5C$ 2,305
Thu 29/101:35 a.m.
YYZ
-
PER
1 stop33h 20m
Cathay Pacific
Mon 16/118:30 a.m.
PER
-
YYZ
1 stop25h 30m
Cathay Pacific
Deal found 17/5C$ 2,307
Thu 11/69:00 p.m.
YYZ
-
PER
1 stop26h 55m
Qatar Airways
Sun 28/67:10 a.m.
PER
-
YYZ
2 stops43h 50m
Qatar Airways
Deal found 18/5C$ 2,314
Thu 29/102:55 p.m.
YYZ
-
PER
1 stop28h 00m
Cathay Pacific
Mon 16/1112:25 a.m.
PER
-
YYZ
1 stop33h 35m
Cathay Pacific
Deal found 17/5C$ 2,320
Fri 30/108:10 p.m.
YYZ
-
PER
1 stop34h 35m
Qatar Airways
Mon 16/1112:20 p.m.
PER
-
YYZ
2 stops39h 20m
Qatar Airways
Deal found 17/5C$ 2,332
Sat 7/116:50 p.m.
YUL
-
PER
2 stops48h 05m
Austrian Airlines
Tue 24/119:25 a.m.
PER
-
YUL
2 stops64h 55m
Austrian Airlines
Deal found 19/5C$ 2,338
Fri 30/102:55 p.m.
YYZ
-
PER
1 stop28h 00m
Multiple Airlines
Mon 16/115:35 a.m.
PER
-
YYZ
2 stops45h 50m
Multiple Airlines
Deal found 21/5C$ 2,341
Mon 9/118:10 p.m.
YUL
-
PER
2 stops38h 45m
Multiple Airlines
Mon 23/1110:30 a.m.
PER
-
YUL
2 stops41h 40m
Multiple Airlines
Deal found 20/5C$ 2,343

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 23 May 2026.

Round-trip from

C$ 2,139

One-way from

C$ 961

Popular in

January

Cheapest in

April

Average price

C$ 2,688
7/9-21/9
  • 7/9-21/9
  • 6 total stops
  • 83h 35m total
  • Ontario to Perth
Search Deals
9/9
  • 9/9
  • 2 total stops
  • 57h 05m total
  • Ontario to Perth
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 326 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 80 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 23 May 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

Mon 7/9

9:35 p.m.-4:20 a.m.

3 stops42h 45m

Perth

Mon 21/9

9:55 a.m.-2:45 p.m.

3 stops40h 50m

C$ 2,139

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 12/8

8:05 p.m.-7:15 a.m.

2 stops47h 10m

Perth

Sat 29/8

8:35 a.m.-5:54 a.m.

2 stops33h 19m

C$ 2,443

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$ 2,600

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 12/9

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

2 stops35h 55m

Perth

Wed 16/9

8:20 a.m.-1:35 a.m.

2 stops53h 15m

C$ 2,607

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sun 5/7

9:00 p.m.-8:25 p.m.

2 stops35h 25m

Perth

Sun 12/7

10:45 p.m.-7:15 p.m.

2 stops32h 30m

C$ 2,655

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

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

1 stop33h 00m

Perth

Wed 24/6

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

2 stops52h 05m

C$ 2,670

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

4:40 p.m.-6:50 a.m.

2 stops50h 10m

Perth

Mon 21/9

8:20 a.m.-1:50 p.m.

3 stops41h 30m

C$ 2,840

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

7:10 p.m.-5:25 a.m.

3 stops45h 15m

Perth

Mon 23/11

8:30 a.m.-3:10 p.m.

2 stops43h 40m

C$ 2,888
Quickest round-trip

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

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

1 stop33h 00m

Perth

Mon 21/9

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

1 stop28h 00m

C$ 2,931

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 5/11

8:50 p.m.-6:45 p.m.

1 stop32h 55m

Perth

Fri 27/11

10:45 p.m.-2:05 p.m.

1 stop28h 20m

C$ 2,966

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/5

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$ 1,510). Flying from Region of Ontario to Perth in July is currently the most expensive (average of C$ 2,314). 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?

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 68 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 27h 05m. Cathay Pacific provides one of the quickest options available for as low as C$ 2,600. 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 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$ 1,510). Flying from Region of Ontario to Perth in July is currently the most expensive (average of C$ 2,314). 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

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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 23 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 1,868AverageC$ 2,549FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air FranceCheapestC$ 1,944AverageC$ 2,289FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qantas AirwaysCheapestC$ 2,129AverageC$ 2,638FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapestC$ 2,286AverageC$ 2,875FlexibilityNo 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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