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Cheap flights from Perth to Ontario from C$ 797

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
PER — YYZ
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Ontario
Explore the most affordable flight options available from Perth to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Tue 16/127:25 a.m.PER - YYZ
2 stops41h 50mMultiple Airlines
Sun 21/1212:35 a.m.YYZ - PER
2 stops32h 10mMultiple Airlines
Deal found 10/12C$ 2,190
Wed 17/124:55 a.m.PER - YYZ
2 stops52h 25mMultiple Airlines
Thu 15/112:15 a.m.YYZ - PER
2 stops38h 50mMultiple Airlines
Deal found 12/12C$ 2,342
Wed 10/1212:25 a.m.PER - YYZ
1 stop33h 35mCathay Pacific
Sat 10/16:45 p.m.YYZ - PER
2 stops47h 10mCathay Pacific
Deal found 9/12C$ 2,877
Mon 15/1212:25 a.m.PER - YYZ
1 stop24h 50mCathay Pacific
Mon 22/121:55 p.m.YYZ - PER
1 stop28h 00mCathay Pacific
Deal found 10/12C$ 2,950
Thu 11/128:30 a.m.PER - YYZ
2 stops34h 38mMultiple Airlines
Sat 10/111:30 a.m.YYZ - PER
2 stops30h 25mMultiple Airlines
Deal found 9/12C$ 3,228
Sun 14/1212:25 a.m.PER - YYZ
1 stop24h 50mCathay Pacific
Wed 31/121:55 p.m.YYZ - PER
1 stop28h 00mCathay Pacific
Deal found 10/12C$ 3,317
Sat 13/128:30 a.m.PER - YYZ
1 stop25h 30mCathay Pacific
Wed 31/121:55 p.m.YYZ - PER
1 stop28h 00mCathay Pacific
Deal found 10/12C$ 3,375
Tue 16/128:30 a.m.PER - YYZ
1 stop25h 30mCathay Pacific
Wed 31/121:55 p.m.YYZ - PER
1 stop28h 00mCathay Pacific
Deal found 10/12C$ 3,409
Tue 23/1212:25 a.m.PER - YYZ
1 stop24h 50mMultiple Airlines
Thu 8/111:35 a.m.YYZ - PER
2 stops30h 20mMultiple Airlines
Deal found 10/12C$ 3,420
Fri 19/1211:55 p.m.PER - YOW
3 stops35h 01mMultiple Airlines
Sat 3/17:15 a.m.YOW - PER
3 stops34h 40mMultiple Airlines
Deal found 10/12C$ 3,915
Sat 20/1210:45 p.m.PER - YUL
1 stop28h 20mQatar Airways
Sun 4/18:50 p.m.YUL - PER
1 stop26h 30mQatar Airways
Deal found 9/12C$ 4,681
Sat 20/1210:45 p.m.PER - YUL
1 stop28h 20mMultiple Airlines
Sun 4/17:00 a.m.YUL - PER
2 stops40h 20mMultiple Airlines
Deal found 9/12C$ 5,047

Find flight deals from Perth to Ontario

Keep the following information in mind while searching for Perth to Ontario flight deals. Data was last updated 12 December 2025.

Round-trip from

C$ 1,993

One-way from

C$ 797

Popular in

December

Cheapest in

October

Average price

C$ 3,357
Cathay Pacific
  • Cathay Pacific
  • 15/5-22/8
  • 2 total stops
  • 49h 00m total
  • Perth to Ontario
Search Deals
26/1
  • 26/1
  • 3 total stops
  • 44h 23m total
  • Perth to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 395 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 113 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 Perth to Ontario 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 12 December 2025.
Use the filters below to find and compare flights from Perth to Ontario that are best for you.

Fly from

Perth

Fly to

Ontario

Route

Depart

Return

Price

PerthToronto

PER - YYZ

PERYYZ

Perth

Sun 25/1

8:30 a.m.-9:00 p.m.

1 stop25h 30m

Toronto Pearson Intl

Sun 1/2

11:35 a.m.-6:55 a.m.

2 stops30h 20m

C$ 2,053

PerthToronto

PER - YYZ

PERYYZ

Perth

Sat 7/2

8:30 a.m.-9:00 p.m.

1 stop25h 30m

Toronto Pearson Intl

Wed 18/2

1:55 p.m.-6:55 a.m.

1 stop28h 00m

C$ 2,109

PerthToronto

PER - YYZ

PERYYZ

Perth

Fri 27/2

8:30 a.m.-12:15 p.m.

1 stop40h 45m

Toronto Pearson Intl

Fri 13/3

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

1 stop28h 00m

C$ 2,114

PerthToronto

PER - YYZ

PERYYZ

Perth

Fri 6/2

12:25 a.m.-6:20 p.m.

2 stops30h 55m

Toronto Pearson Intl

Wed 18/2

1:55 p.m.-6:55 a.m.

1 stop28h 00m

C$ 2,149

PerthToronto

PER - YYZ

PERYYZ

Perth

Fri 17/4

6:25 p.m.-3:25 p.m.

2 stops33h 00m

Toronto Pearson Intl

Tue 28/4

7:09 a.m.-5:50 a.m.

3 stops34h 41m

C$ 2,209

PerthOttawa

PER - YOW

PERYOW

Perth

Sat 24/1

3:15 p.m.-6:43 a.m.

2 stops52h 28m

Ottawa

Sat 31/1

7:45 a.m.-8:10 p.m.

2 stops47h 25m

C$ 2,211

PerthMontreal

PER - YUL

PERYUL

Perth

Sun 25/1

11:10 p.m.-5:00 p.m.

2 stops30h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

9:00 a.m.-9:35 p.m.

2 stops47h 35m

C$ 2,267

PerthToronto

PER - YYZ

PERYYZ

Perth

Thu 19/3

10:30 p.m.-7:35 p.m.

2 stops33h 05m

Toronto Pearson Intl

Mon 23/3

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

2 stops59h 00m

C$ 2,274

PerthMontreal

PER - YUL

PERYUL

Perth

Thu 5/2

11:45 p.m.-4:49 p.m.

2 stops54h 04m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

5:50 p.m.-2:45 p.m.

2 stops31h 55m

C$ 2,333

PerthMontreal

PER - YUL

PERYUL

Perth

Sun 25/1

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

2 stops46h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

7:30 a.m.-9:35 p.m.

2 stops49h 05m

C$ 2,333

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 26 results
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Best time to book a flight from Perth to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Perth 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 Perth to Ontario

What is the cheapest month to book a flight from Perth to Region of Ontario?

Currently, October is the cheapest month in which you can book a flight from Perth to Region of Ontario (average of C$ 1,455). Flying from Perth to Region of Ontario in December is currently the most expensive (average of C$ 2,864). 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 Perth to Region of Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 12 December 2025.
Read reviews from past customers who have flown Cathay Pacific from Perth to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,095 reviews
Check prices

Boarding

7.9

Entertainment

7.8

Comfort

7.6

Crew

8.1

Overall

7.6

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,095 reviews
Cathay Pacific
7.6
Good
1,095 reviews
Check prices

Boarding

7.9

Entertainment

7.8

Comfort

7.6

Crew

8.1

Overall

7.6

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Related info for your journey

Find useful and relevant information for your journey from Perth to Ontario. 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 from for flights from Perth to Ontario?

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

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

    There are many flights that can get you from Perth to Region of Ontario in 25h 30m. Fly via Cathay Pacific, Air Canada, or United Airlines to get the fastest option. Perth and Region of Ontario are separated by a distance of 18116 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Most travellers choose Perth - Toronto Pearson Intl, Perth - Montreal Pierre Elliott Trudeau Intl or Perth - Ottawa when deciding on the best route from Perth to Region of Ontario.

  • Can I find deals for flights from Perth to Ontario that include hotel bookings?

    Yes. In addition to deals on Perth to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Perth to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Ontario.

  • Can I find deals for business class flights from Perth to Ontario?

    Yes. Cheapflights offers flight deals from Perth to Ontario 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 Perth to Region of Ontario?

    Currently, October is the cheapest month in which you can book a flight from Perth to Region of Ontario (average of C$ 1,455). Flying from Perth to Region of Ontario in December is currently the most expensive (average of C$ 2,864). 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

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Top airline flying from Perth to Ontario

Discover the top airline that operate flights from Perth to Ontario. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 2,688AverageC$ 3,169FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Perth to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Perth to Ontario. 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 Perth to Ontario?

Cheapflights simply makes it quick and affordable to book flights from Perth to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Perth to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Perth to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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