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Cheap flights from Ontario to Perth from $949

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PER
12 May — 19 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 12 April 2026.

Wed 16/921:00
YYZ
-
PER
2 stops35h 25m
Qatar Airways
Wed 30/922:45
PER
-
YYZ
1 stop28h 15m
Qatar Airways
Deal found 8/4$2,170
Mon 15/621:00
YYZ
-
PER
1 stop26h 55m
Qatar Airways
Sun 28/617:50
PER
-
YYZ
2 stops57h 10m
Qatar Airways
Deal found 8/4$2,179
Sun 3/521:35
YUL
-
PER
2 stops37h 55m
Qatar Airways
Mon 18/522:55
PER
-
YUL
1 stop29h 15m
Qatar Airways
Deal found 10/4$2,209
Mon 4/501:50
YYZ
-
PER
2 stops31h 55m
Multiple Airlines
Mon 25/518:25
PER
-
YYZ
2 stops33h 00m
Multiple Airlines
Deal found 10/4$2,230
Fri 11/921:00
YYZ
-
PER
2 stops35h 25m
Qatar Airways
Sun 27/922:45
PER
-
YYZ
1 stop28h 15m
Qatar Airways
Deal found 8/4$2,274
Mon 11/518:05
YOW
-
PER
2 stops32h 35m
Multiple Airlines
Mon 25/522:40
PER
-
YOW
2 stops30h 20m
Multiple Airlines
Deal found 11/4$2,325
Sat 9/521:00
YYZ
-
PER
1 stop27h 15m
Qatar Airways
Sat 16/511:15
PER
-
YYZ
2 stops41h 45m
Qatar Airways
Deal found 10/4$2,347
Wed 3/621:35
YUL
-
PER
1 stop26h 40m
Qatar Airways
Wed 17/617:15
PER
-
YUL
2 stops57h 30m
Qatar Airways
Deal found 9/4$2,350
Mon 23/1118:00
YYZ
-
PER
2 stops37h 20m
Air Canada
Mon 18/122:30
PER
-
YYZ
2 stops32h 07m
Air Canada
Deal found 9/4$2,352
Sat 8/822:40
YYZ
-
PER
2 stops53h 05m
Air Canada
Mon 24/823:55
PER
-
YYZ
2 stops44h 25m
Air Canada
Deal found 9/4$2,357
Thu 11/621:00
YYZ
-
PER
1 stop27h 15m
Qatar Airways
Sun 28/607:10
PER
-
YYZ
2 stops43h 50m
Qatar Airways
Deal found 11/4$2,359
Mon 10/822:40
YYZ
-
PER
2 stops50h 15m
Air Canada
Mon 24/823:55
PER
-
YYZ
2 stops45h 05m
Air Canada
Deal found 9/4$2,360

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 12 April 2026.

Round-trip from

$2,170

One-way from

$949

Popular in

January

Cheapest in

April

Average price

$1,923
Qatar Airways
  • Qatar Airways
  • 16/9-30/9
  • 3 total stops
  • 63h 40m total
  • Ontario to Perth
Search Deals
5/5
  • 5/5
  • 2 total stops
  • 40h 20m total
  • Ontario to Perth
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($350 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 12 April 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 return flight

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

21:35-23:30

2 stops37h 55m

Perth

Mon 18/5

22:55-16:10

1 stop29h 15m

$2,209

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 11/5

18:05-14:40

2 stops32h 35m

Perth

Mon 25/5

22:40-17:00

2 stops30h 20m

$2,325

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

21:35-18:35

1 stop33h 00m

Perth

Thu 3/9

11:15-14:45

2 stops39h 30m

$2,461

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 23/5

18:05-20:40

2 stops38h 35m

Perth

Sat 30/5

13:15-06:00

2 stops52h 45m

$2,466

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

12:30-12:15

3 stops35h 45m

Perth

Fri 2/10

10:30-11:15

3 stops36h 45m

$2,523

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Mon 15/6

18:18-13:35

2 stops31h 17m

Perth

Sun 28/6

23:45-23:29

3 stops35h 44m

$2,533

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

18:00-17:00

2 stops35h 00m

Perth

Mon 18/5

22:40-20:48

2 stops34h 08m

$2,541

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Tue 12/5

18:15-15:25

2 stops33h 10m

Perth

Tue 19/5

23:55-22:55

2 stops35h 00m

$2,551

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sun 13/9

15:45-22:40

1 stop42h 55m

Perth

Thu 1/10

08:20-14:00

1 stop41h 40m

$2,561

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

12:30-13:35

3 stops37h 05m

Perth

Thu 22/10

10:30-11:20

3 stops36h 50m

$2,591

Flights are sorted by cheapest return flights first.

Deals found on 12/4

Showing 1-10 of 55 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 return 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, May is the cheapest month in which you can book a flight from Region of Ontario to Perth (average of $1,794). Flying from Region of Ontario to Perth in July is currently the most expensive (average of $2,447). 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 for a return flight 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?

    Perth (PER), located 10.2 km from the city centre, is the airport you fly into when you book flights from Ontario to Perth.

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

    For as low as $2,670, Qatar Airways can have you in Perth from Region of Ontario in 33h 07m. The distance between Region of Ontario and Perth is about 18116 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    When deciding which route to take from Region of Ontario to Perth, consider Toronto Pearson Intl - Perth, Montreal Pierre Elliott Trudeau Intl - Perth or Hamilton - Perth, as they are the most popular.

  • 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 holiday 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, May is the cheapest month in which you can book a flight from Region of Ontario to Perth (average of $1,794). Flying from Region of Ontario to Perth in July is currently the most expensive (average of $2,447). 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

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Scarborough
Fremantle
Rottnest Island
Mandurah

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Ontario to Perth

Discover the top 2 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 647,157 searches. Data last updated 12 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,885Average$1,985FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapest$2,781Average$3,198FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Perth.

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

Need flexible booking options for your flight to Perth from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Ontario to Perth on Cheapflights with our Price Alert feature and get notified when better prices are available.

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