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Cheap flights from Ontario to Perth from $1,089

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PER
2 May — 9 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 2 April 2026.

Tue 21/421:00
YYZ
-
PER
2 stops31h 15m
Multiple Airlines
Sun 10/523:15
PER
-
YYZ
2 stops51h 45m
Multiple Airlines
Deal found 28/3$2,088
Sun 10/500:35
YYZ
-
PER
2 stops31h 05m
Multiple Airlines
Mon 25/518:25
PER
-
YYZ
2 stops33h 00m
Multiple Airlines
Deal found 29/3$2,117
Wed 13/521:00
YYZ
-
PER
1 stop33h 35m
Qatar Airways
Wed 20/511:15
PER
-
YYZ
2 stops39h 45m
Qatar Airways
Deal found 29/3$2,161
Thu 14/521:00
YYZ
-
PER
1 stop27h 15m
Qatar Airways
Thu 21/511:15
PER
-
YYZ
2 stops41h 45m
Qatar Airways
Deal found 1/4$2,199
Fri 30/1001:35
YYZ
-
PER
1 stop33h 20m
Cathay Pacific
Wed 4/1108:30
PER
-
YYZ
1 stop25h 30m
Cathay Pacific
Deal found 31/3$2,258
Wed 16/921:00
YYZ
-
PER
2 stops35h 25m
Qatar Airways
Sun 27/922:45
PER
-
YYZ
1 stop28h 15m
Qatar Airways
Deal found 30/3$2,310
Wed 13/521:35
YUL
-
PER
1 stop33h 00m
Qatar Airways
Wed 20/523:55
PER
-
YUL
2 stops50h 50m
Qatar Airways
Deal found 29/3$2,311
Mon 5/1010:35
YYZ
-
PER
1 stop24h 05m
Cathay Pacific
Tue 13/1008:20
PER
-
YYZ
1 stop33h 25m
Cathay Pacific
Deal found 31/3$2,317
Tue 24/1120:50
YUL
-
PER
1 stop32h 55m
Qatar Airways
Tue 1/1212:15
PER
-
YUL
2 stops38h 50m
Qatar Airways
Deal found 28/3$2,319
Wed 16/915:45
YYZ
-
PER
2 stops48h 35m
Multiple Airlines
Sun 27/905:35
PER
-
YYZ
2 stops36h 10m
Multiple Airlines
Deal found 30/3$2,337
Wed 21/1021:35
YUL
-
PER
1 stop33h 00m
Qatar Airways
Fri 6/1110:45
PER
-
YUL
2 stops40h 20m
Qatar Airways
Deal found 1/4$2,461
Sun 1/1105:40
YOW
-
PER
2 stops60h 15m
Multiple Airlines
Sat 14/1100:25
PER
-
YOW
2 stops37h 17m
Multiple Airlines
Deal found 31/3$2,554

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 2 April 2026.

Round-trip from

$2,088

One-way from

$1,089

Popular in

January

Cheapest in

April

Average price

$2,013
21/4-10/5
  • 21/4-10/5
  • 4 total stops
  • 83h 00m total
  • Ontario to Perth
Search Deals
12/5
  • 12/5
  • 3 total stops
  • 56h 15m total
  • Ontario to Perth
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($336 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($84 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 2 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

Wed 13/5

21:35-18:35

1 stop33h 00m

Perth

Wed 20/5

23:55-14:45

2 stops50h 50m

$2,311

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

19:20-11:55

2 stops28h 35m

Perth

Wed 9/9

23:55-14:45

2 stops50h 50m

$2,565

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sat 12/9

15:45-22:40

1 stop42h 55m

Perth

Wed 16/9

08:20-05:45

1 stop33h 25m

$2,565

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

06:45-11:20

3 stops40h 35m

Perth

Sun 31/5

10:30-16:53

3 stops42h 23m

$2,630

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 13/5

06:55-06:50

2 stops35h 55m

Perth

Tue 19/5

00:10-17:35

2 stops29h 25m

$2,661

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 21/5

13:20-11:20

3 stops34h 00m

Perth

Wed 3/6

10:00-05:35

3 stops31h 35m

$2,685

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 12/4

05:40-22:40

2 stops53h 00m

Perth

Sun 12/7

08:20-00:20

2 stops52h 00m

$2,700

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Mon 24/8

14:45-20:00

2 stops65h 15m

Perth

Mon 7/9

21:35-20:44

2 stops35h 09m

$2,738

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

12:30-11:55

2 stops35h 25m

Perth

Thu 2/7

10:15-14:45

2 stops40h 30m

$2,766

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 17/5

06:55-06:50

2 stops35h 55m

Perth

Mon 1/6

00:10-17:35

2 stops29h 25m

$2,766

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 53 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, April is the cheapest month in which you can book a flight from Region of Ontario to Perth (average of $1,830). Flying from Region of Ontario to Perth in July is currently the most expensive (average of $2,499). 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 $2,311, Qatar Airways can have you in Perth from Region of Ontario in 33h. The distance between Region of Ontario and Perth is about 18282 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 Ottawa - 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, April is the cheapest month in which you can book a flight from Region of Ontario to Perth (average of $1,830). Flying from Region of Ontario to Perth in July is currently the most expensive (average of $2,499). 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 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,996Average$3,581FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapest$2,834Average$3,259FlexibilityNo 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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