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Cheap flights from Ontario to Perth from $710

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PER
11 Jul — 18 Jul1
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 11 June 2026.

Fri 18/901:50
YYZ
-
PER
2 stops33h 55m
Multiple Airlines
Wed 30/918:25
PER
-
YYZ
2 stops33h 00m
Multiple Airlines
Deal found 11/6$2,030
Mon 24/817:55
YYZ
-
PER
2 stops49h 20m
Multiple Airlines
Mon 7/908:35
PER
-
YYZ
2 stops33h 35m
Multiple Airlines
Deal found 7/6$2,074
Sun 6/901:50
YYZ
-
PER
1 stop48h 15m
Multiple Airlines
Sun 20/921:10
PER
-
YYZ
2 stops36h 15m
Multiple Airlines
Deal found 7/6$2,104
Mon 7/921:00
YYZ
-
PER
1 stop33h 35m
Qatar Airways
Sun 20/917:50
PER
-
YYZ
2 stops57h 10m
Qatar Airways
Deal found 10/6$2,248
Thu 1/1021:00
YYZ
-
PER
1 stop26h 55m
Qatar Airways
Fri 16/1013:20
PER
-
YYZ
2 stops37h 40m
Qatar Airways
Deal found 10/6$2,252
Sun 6/901:50
YYZ
-
PER
1 stop32h 50m
Cathay Pacific
Sun 20/908:20
PER
-
YYZ
1 stop33h 25m
Cathay Pacific
Deal found 7/6$2,289
Mon 24/821:00
YYZ
-
PER
2 stops35h 25m
Qatar Airways
Mon 7/922:45
PER
-
YYZ
1 stop28h 15m
Qatar Airways
Deal found 7/6$2,291
Fri 24/701:50
YYZ
-
PER
1 stop48h 15m
Multiple Airlines
Sun 23/814:50
PER
-
YYZ
2 stops58h 20m
Multiple Airlines
Deal found 6/6$2,308
Mon 19/1008:20
YUL
-
PER
2 stops58h 55m
Multiple Airlines
Mon 16/1108:30
PER
-
YUL
2 stops49h 08m
Multiple Airlines
Deal found 9/6$2,471
Sat 19/918:35
YUL
-
PER
2 stops49h 10m
Austrian Airlines
Wed 30/916:20
PER
-
YUL
2 stops33h 30m
Austrian Airlines
Deal found 11/6$2,483
Sat 25/708:30
YUL
-
PER
2 stops47h 30m
ANA
Sat 22/821:35
PER
-
YUL
2 stops39h 02m
ANA
Deal found 6/6$2,689
Fri 18/921:30
YUL
-
PER
2 stops45h 45m
Multiple Airlines
Sat 26/908:35
PER
-
YUL
2 stops48h 10m
Multiple Airlines
Deal found 10/6$2,726

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 11 June 2026.

Round-trip from

$2,030

One-way from

$710

Popular in

January

Cheapest in

April

Average price

$3,012
18/9-30/9
  • 18/9-30/9
  • 4 total stops
  • 66h 55m total
  • Ontario to Perth
Search Deals
2/9
  • 2/9
  • 2 total stops
  • 37h 55m total
  • Ontario to Perth
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($349 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($95 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 11 June 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

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Mon 24/8

21:00-20:25

2 stops35h 25m

Perth

Mon 7/9

22:45-15:00

1 stop28h 15m

$2,291

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 25/7

05:00-20:00

2 stops51h 00m

Perth

Thu 30/7

21:35-00:49

2 stops39h 14m

$2,719

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Wed 8/7

21:00-20:25

2 stops35h 25m

Perth

Mon 20/7

22:45-15:00

1 stop28h 15m

$2,741

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sat 4/7

21:00-20:25

2 stops35h 25m

Perth

Sat 11/7

22:45-19:15

2 stops32h 30m

$2,773

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

13:15-17:35

2 stops40h 20m

Perth

Sat 26/9

22:20-11:57

2 stops49h 37m

$2,780

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sun 26/7

21:00-20:25

2 stops35h 25m

Perth

Sat 8/8

22:45-19:15

2 stops32h 30m

$2,931

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Wed 8/7

15:45-06:50

1 stop27h 05m

Perth

Sun 19/7

00:10-22:10

1 stop34h 00m

$2,999

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 21/10

18:05-16:00

2 stops33h 55m

Perth

Sun 25/10

22:30-04:58

2 stops42h 28m

$3,015

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Wed 16/9

18:15-13:35

2 stops31h 20m

Perth

Sun 20/9

23:55-06:10

2 stops42h 15m

$3,017

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Mon 7/9

16:15-11:20

2 stops31h 05m

Perth

Sun 20/9

12:25-10:59

3 stops34h 34m

$3,062

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Showing 1-10 of 43 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 $1,560). Flying from Region of Ontario to Perth in July is currently the most expensive (average of $2,458). 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?

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 67 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?

    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 $3,079, Emirates 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 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, April is the cheapest month in which you can book a flight from Region of Ontario to Perth (average of $1,560). Flying from Region of Ontario to Perth in July is currently the most expensive (average of $2,458). 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
Fremantle
Scarborough
Rottnest Island
Mandurah

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ontario to Perth

Discover the top airline 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,898Average$1,973FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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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