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Cheap flights from Ontario to Perth from C$ 934

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PER
17 Jan — 24 Jan1
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 18 December 2025.

Wed 24/121:55 p.m.YYZ - PER
2 stops43h 20mMultiple Airlines
Sat 14/211:25 p.m.PER - YYZ
1 stop34h 50mMultiple Airlines
Deal found 16/12C$ 2,771
Wed 24/121:55 p.m.YYZ - PER
1 stop28h 00mCathay Pacific
Fri 13/212:25 a.m.PER - YYZ
1 stop24h 50mCathay Pacific
Deal found 16/12C$ 2,802
Sun 28/1212:50 a.m.YYZ - PER
1 stop48h 10mMultiple Airlines
Sun 11/13:35 a.m.PER - YYZ
2 stops53h 45mMultiple Airlines
Deal found 17/12C$ 2,966
Sat 27/1212:35 a.m.YYZ - PER
2 stops36h 00mMultiple Airlines
Tue 13/18:25 p.m.PER - YYZ
3 stops47h 22mMultiple Airlines
Deal found 17/12C$ 2,990
Wed 24/1210:05 p.m.YYZ - PER
2 stops38h 20mBritish Airways
Sat 14/24:15 p.m.PER - YYZ
2 stops35h 35mBritish Airways
Deal found 16/12C$ 3,156
Mon 29/126:05 p.m.YYZ - PER
2 stops40h 50mBritish Airways
Mon 12/14:15 p.m.PER - YYZ
2 stops35h 35mBritish Airways
Deal found 17/12C$ 3,298
Wed 24/1211:45 a.m.YTZ - PER
2 stops35h 10mMultiple Airlines
Sat 14/210:45 p.m.PER - YTZ
2 stops34h 05mMultiple Airlines
Deal found 16/12C$ 3,982
Sun 28/124:30 p.m.YTZ - PER
2 stops30h 50mMultiple Airlines
Tue 13/110:45 p.m.PER - YTZ
2 stops34h 05mMultiple Airlines
Deal found 17/12C$ 4,435
Tue 16/128:50 p.m.YUL - PER
1 stop26h 05mQatar Airways
Tue 6/110:45 p.m.PER - YUL
1 stop28h 20mQatar Airways
Deal found 16/12C$ 5,218
Sun 28/125:30 p.m.YTZ - PER
2 stops29h 50mMultiple Airlines
Sat 10/110:45 p.m.PER - YTZ
2 stops32h 10mMultiple Airlines
Deal found 16/12C$ 5,248
Sun 28/128:15 a.m.YHM - PER
2 stops33h 40mMultiple Airlines
Sat 10/111:10 p.m.PER - YHM
2 stops32h 50mMultiple Airlines
Deal found 16/12C$ 5,483
Tue 16/125:00 p.m.YUL - PER
2 stops41h 55mAir France
Tue 6/110:30 a.m.PER - YUL
2 stops41h 50mAir France
Deal found 16/12C$ 6,345

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 18 December 2025.

Round-trip from

C$ 1,806

One-way from

C$ 934

Popular in

July

Cheapest in

February

Average price

C$ 3,015
Cathay Pacific
  • Cathay Pacific
  • 17/3-25/3
  • 2 total stops
  • 74h 05m total
  • Ontario to Perth
Search Deals
31/1
  • 31/1
  • 3 total stops
  • 53h 50m total
  • Ontario to Perth
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 18 December 2025.
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

Sun 24/5

3:30 p.m.-10:40 p.m.

1 stop43h 10m

Perth

Wed 27/5

12:10 a.m.-1:50 p.m.

1 stop25h 40m

C$ 1,976

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

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

1 stop32h 55m

Perth

Wed 25/2

5:55 p.m.-2:05 p.m.

2 stops57h 10m

C$ 1,981

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

8:50 p.m.-10:00 p.m.

2 stops36h 10m

Perth

Sat 21/2

3:55 p.m.-2:05 p.m.

1 stop35h 10m

C$ 1,992

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Wed 18/3

2:55 p.m.-6:55 a.m.

1 stop28h 00m

Perth

Wed 25/3

5:45 p.m.-3:25 p.m.

2 stops33h 40m

C$ 2,027

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

7:30 a.m.-4:10 p.m.

2 stops44h 40m

Perth

Sat 30/5

1:15 p.m.-4:58 p.m.

2 stops39h 43m

C$ 2,060

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Thu 30/4

6:40 p.m.-3:45 p.m.

2 stops33h 05m

Perth

Mon 4/5

10:40 p.m.-7:44 p.m.

2 stops33h 04m

C$ 2,078

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

9:00 a.m.-9:15 p.m.

2 stops47h 15m

Perth

Wed 25/2

4:45 p.m.-5:00 p.m.

2 stops37h 15m

C$ 2,105

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 30/4

6:00 p.m.-9:30 p.m.

2 stops39h 30m

Perth

Mon 4/5

10:40 p.m.-4:40 p.m.

2 stops30h 00m

C$ 2,116

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

7:10 p.m.-1:25 a.m.

2 stops41h 15m

Perth

Mon 16/3

10:30 a.m.-4:20 p.m.

2 stops41h 50m

C$ 2,137

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Thu 2/4

3:30 p.m.-10:40 p.m.

1 stop43h 10m

Perth

Sun 19/4

9:15 a.m.-1:50 p.m.

1 stop40h 35m

C$ 2,141

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Showing 1-10 of 58 results
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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, July is the cheapest month in which you can book a flight from Region of Ontario to Perth (average of C$ 1,656). Flying from Region of Ontario to Perth in January is currently the most expensive (average of C$ 2,669). 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.

What is the cheapest time of day to fly from ON to PER?

Find hourly flight availability from Ontario to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

One of the essential ways to save on airfare from Region of Ontario to Perth is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

What is the cheapest day to fly from Region of Ontario to Perth?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Perth. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Perth flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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$ 1,981. 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 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, July is the cheapest month in which you can book a flight from Region of Ontario to Perth (average of C$ 1,656). Flying from Region of Ontario to Perth in January is currently the most expensive (average of C$ 2,669). 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 6 airlines flying from Ontario to Perth

Discover the top 6 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestC$ 1,656AverageC$ 2,661FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapestC$ 1,954AverageC$ 2,705FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air FranceCheapestC$ 2,016AverageC$ 2,277FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qantas AirwaysCheapestC$ 2,169AverageC$ 2,627FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapestC$ 2,284AverageC$ 2,753FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qatar AirwaysCheapestC$ 2,751AverageC$ 2,999FlexibilityNo 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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