Find flights
When to book
FAQs

Cheap flights from Ontario to Perth from C$ 1,062

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PER
28 May — 4 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 28 April 2026.

Sun 3/59:35 p.m.
YUL
-
PER
2 stops47h 55m
Qatar Airways
Mon 18/510:45 p.m.
PER
-
YUL
1 stop29h 25m
Qatar Airways
Deal found 26/4C$ 1,936
Wed 21/109:35 p.m.
YUL
-
PER
2 stops36h 55m
Qatar Airways
Sat 31/1010:45 p.m.
PER
-
YUL
1 stop28h 20m
Qatar Airways
Deal found 26/4C$ 2,064
Mon 4/59:00 p.m.
YYZ
-
PER
2 stops38h 30m
Qatar Airways
Wed 20/510:45 p.m.
PER
-
YYZ
1 stop30h 00m
Qatar Airways
Deal found 24/4C$ 2,125
Mon 15/69:00 p.m.
YYZ
-
PER
2 stops35h 25m
Qatar Airways
Sun 28/610:45 p.m.
PER
-
YYZ
1 stop28h 15m
Qatar Airways
Deal found 26/4C$ 2,139
Mon 24/89:00 p.m.
YYZ
-
PER
1 stop33h 35m
Qatar Airways
Mon 7/97:10 a.m.
PER
-
YYZ
2 stops43h 50m
Qatar Airways
Deal found 26/4C$ 2,174
Sun 30/89:00 p.m.
YYZ
-
PER
2 stops35h 25m
Qatar Airways
Tue 15/910:45 p.m.
PER
-
YYZ
1 stop28h 15m
Qatar Airways
Deal found 24/4C$ 2,177
Sun 30/89:00 p.m.
YYZ
-
PER
2 stops35h 25m
Multiple Airlines
Tue 15/910:45 p.m.
PER
-
YYZ
2 stops32h 30m
Multiple Airlines
Deal found 24/4C$ 2,191
Tue 13/109:00 p.m.
YYZ
-
PER
1 stop26h 55m
Qatar Airways
Thu 22/105:05 p.m.
PER
-
YYZ
2 stops57h 55m
Qatar Airways
Deal found 27/4C$ 2,193
Thu 11/69:00 p.m.
YYZ
-
PER
1 stop27h 15m
Qatar Airways
Sun 28/65:50 p.m.
PER
-
YYZ
2 stops57h 10m
Qatar Airways
Deal found 25/4C$ 2,208
Mon 15/69:00 p.m.
YYZ
-
PER
2 stops35h 25m
Multiple Airlines
Sun 28/610:45 p.m.
PER
-
YYZ
2 stops32h 30m
Multiple Airlines
Deal found 26/4C$ 2,223
Thu 11/69:00 p.m.
YYZ
-
PER
1 stop27h 15m
Qatar Airways
Sat 27/67:10 a.m.
PER
-
YYZ
2 stops43h 50m
Qatar Airways
Deal found 27/4C$ 2,266
Sun 1/111:14 p.m.
YYZ
-
PER
2 stops33h 41m
Qatar Airways
Sun 8/111:20 p.m.
PER
-
YYZ
2 stops38h 20m
Qatar Airways
Deal found 23/4C$ 2,294

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 28 April 2026.

Round-trip from

C$ 2,064

One-way from

C$ 1,062

Popular in

January

Cheapest in

April

Average price

C$ 1,851
Qatar Airways
  • Qatar Airways
  • 21/10-31/10
  • 3 total stops
  • 65h 15m total
  • Ontario to Perth
Search Deals
24/9
  • 24/9
  • 3 total stops
  • 49h 55m total
  • Ontario to Perth
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 332 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 28 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 round-trip

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

9:35 p.m.-10:30 p.m.

2 stops36h 55m

Perth

Sat 31/10

10:45 p.m.-3:05 p.m.

1 stop28h 20m

C$ 2,064

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sun 30/8

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

2 stops35h 25m

Perth

Tue 15/9

10:45 p.m.-3:00 p.m.

1 stop28h 15m

C$ 2,177

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Sun 30/8

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

2 stops35h 25m

Perth

Tue 15/9

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

2 stops32h 30m

C$ 2,191

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Mon 12/10

1:50 a.m.-10:40 p.m.

1 stop32h 50m

Perth

Wed 21/10

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

1 stop34h 00m

C$ 2,390

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 11/5

10:05 p.m.-9:40 p.m.

3 stops59h 35m

Perth

Mon 25/5

5:15 p.m.-6:00 a.m.

2 stops48h 45m

C$ 2,522
Quickest round-trip

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Mon 8/6

6:35 p.m.-11:20 a.m.

2 stops28h 45m

Perth

Mon 15/6

12:25 p.m.-6:10 a.m.

2 stops29h 45m

C$ 2,530

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Tue 13/10

6:30 p.m.-12:55 p.m.

2 stops30h 25m

Perth

Thu 22/10

10:40 p.m.-7:23 p.m.

2 stops32h 43m

C$ 2,636

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

9:35 p.m.-11:55 a.m.

1 stop26h 20m

Perth

Wed 3/6

6:10 p.m.-4:10 p.m.

2 stops58h 00m

C$ 2,649

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

1:15 p.m.-5:35 p.m.

2 stops40h 20m

Perth

Sun 6/9

10:20 p.m.-12:05 p.m.

2 stops49h 45m

C$ 2,657

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Thu 14/5

9:00 p.m.-11:55 a.m.

1 stop26h 55m

Perth

Thu 21/5

11:15 a.m.-4:45 p.m.

2 stops41h 30m

C$ 2,680

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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 74 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.

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$ 1,491). Flying from Region of Ontario to Perth in July is currently the most expensive (average of C$ 2,286). 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?

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 50m. Qatar Airways provides one of the quickest options available for as low as C$ 2,390. 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$ 1,491). Flying from Region of Ontario to Perth in July is currently the most expensive (average of C$ 2,286). 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 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 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 1,845AverageC$ 2,504FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air FranceCheapestC$ 1,920AverageC$ 2,272FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qantas AirwaysCheapestC$ 2,103AverageC$ 2,698FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapestC$ 2,258AverageC$ 2,844FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.