Find flights
When to book
Airlines
FAQs

Cheap flights from Perth to Ontario from C$ 1,277

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
PER — YYZ
27 Feb — 6 Mar1
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 28 January 2026.

Mon 16/35:45 p.m.
PER
-
YYZ
2 stops33h 40m
Multiple Airlines
Sat 21/37:00 p.m.
YYZ
-
PER
2 stops45h 15m
Multiple Airlines
Deal found 27/1C$ 1,616
Wed 3/64:55 a.m.
PER
-
YYZ
2 stops36h 50m
Multiple Airlines
Tue 28/71:50 a.m.
YYZ
-
PER
2 stops38h 15m
Multiple Airlines
Deal found 27/1C$ 1,890
Fri 15/58:20 a.m.
PER
-
YYZ
1 stop41h 40m
Cathay Pacific
Tue 2/63:45 p.m.
YYZ
-
PER
1 stop42h 55m
Cathay Pacific
Deal found 27/1C$ 1,931
Wed 13/512:10 a.m.
PER
-
YYZ
1 stop25h 50m
Cathay Pacific
Mon 18/53:45 p.m.
YYZ
-
PER
1 stop28h 00m
Cathay Pacific
Deal found 26/1C$ 1,946
Sun 14/61:30 a.m.
PER
-
YUL
2 stops42h 30m
Multiple Airlines
Mon 3/810:15 a.m.
YUL
-
PER
2 stops50h 15m
Multiple Airlines
Deal found 27/1C$ 1,981
Fri 13/38:30 a.m.
PER
-
YYZ
1 stop25h 30m
Cathay Pacific
Thu 19/31:35 a.m.
YYZ
-
PER
1 stop33h 20m
Cathay Pacific
Deal found 27/1C$ 1,982
Wed 4/312:25 a.m.
PER
-
YYZ
2 stops30h 11m
Multiple Airlines
Thu 19/32:55 p.m.
YYZ
-
PER
1 stop28h 00m
Multiple Airlines
Deal found 27/1C$ 1,986
Mon 22/61:10 a.m.
PER
-
YYZ
2 stops30h 05m
Multiple Airlines
Tue 11/86:35 p.m.
YYZ
-
PER
2 stops32h 05m
Multiple Airlines
Deal found 25/1C$ 2,046
Sat 7/25:35 a.m.
PER
-
YYZ
2 stops27h 45m
Multiple Airlines
Tue 17/212:15 a.m.
YYZ
-
PER
2 stops39h 00m
Multiple Airlines
Deal found 28/1C$ 2,061
Fri 13/38:30 a.m.
PER
-
YYZ
1 stop25h 30m
Multiple Airlines
Fri 20/34:44 p.m.
YYZ
-
PER
2 stops50h 11m
Multiple Airlines
Deal found 27/1C$ 2,064
Wed 4/34:45 p.m.
PER
-
YYZ
2 stops36h 24m
Air Canada
Tue 17/32:10 p.m.
YYZ
-
PER
2 stops36h 20m
Air Canada
Deal found 26/1C$ 2,067
Sun 3/51:10 a.m.
PER
-
YUL
2 stops30h 50m
Multiple Airlines
Tue 11/84:50 p.m.
YUL
-
PER
2 stops33h 50m
Multiple Airlines
Deal found 26/1C$ 2,100

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 28 January 2026.

Round-trip from

C$ 1,616

One-way from

C$ 1,277

Popular in

December

Cheapest in

October

Average price

C$ 2,913
16/3-21/3
  • 16/3-21/3
  • 4 total stops
  • 78h 55m total
  • Perth to Ontario
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 7/5
  • 1 total stop
  • 34h 00m total
  • Perth to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 387 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 111 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 28 January 2026.
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

Wed 13/5

12:10 a.m.-2:00 p.m.

1 stop25h 50m

Toronto Pearson Intl

Mon 18/5

3:45 p.m.-7:45 a.m.

1 stop28h 00m

C$ 1,946

PerthToronto

PER - YYZ

PERYYZ

Perth

Wed 4/3

12:25 a.m.-5:36 p.m.

2 stops30h 11m

Toronto Pearson Intl

Thu 19/3

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

1 stop28h 00m

C$ 1,986

PerthToronto

PER - YYZ

PERYYZ

Perth

Mon 16/3

5:35 a.m.-3:25 p.m.

2 stops45h 50m

Toronto Pearson Intl

Fri 20/3

1:50 a.m.-2:00 p.m.

1 stop48h 10m

C$ 2,072

PerthToronto

PER - YYZ

PERYYZ

Perth

Wed 3/6

8:20 a.m.-2:00 p.m.

1 stop41h 40m

Toronto Pearson Intl

Tue 28/7

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

1 stop32h 50m

C$ 2,074

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$ 2,153

PerthToronto

PER - YYZ

PERYYZ

Perth

Wed 4/3

5:35 a.m.-2:10 p.m.

3 stops45h 35m

Toronto Pearson Intl

Tue 17/3

10:00 p.m.-7:35 p.m.

2 stops33h 35m

C$ 2,154

PerthToronto

PER - YYZ

PERYYZ

Perth

Wed 3/6

8:20 a.m.-5:45 a.m.

1 stop33h 25m

Toronto Pearson Intl

Wed 29/7

1:15 p.m.-6:50 a.m.

2 stops29h 35m

C$ 2,161

PerthToronto

PER - YYZ

PERYYZ

Perth

Sun 26/7

12:10 a.m.-11:41 p.m.

2 stops35h 31m

Toronto Pearson Intl

Mon 10/8

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

1 stop32h 50m

C$ 2,177

PerthToronto

PER - YYZ

PERYYZ

Perth

Sun 10/5

8:20 a.m.-10:10 p.m.

1 stop25h 50m

Toronto Pearson Intl

Tue 12/5

3:45 p.m.-6:50 a.m.

1 stop27h 05m

C$ 2,220

PerthToronto

PER - YYZ

PERYYZ

Perth

Fri 15/5

8:20 a.m.-5:45 a.m.

1 stop33h 25m

Toronto Pearson Intl

Tue 2/6

11:44 a.m.-6:50 a.m.

2 stops31h 06m

C$ 2,221

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 32 results
1
2
3
4

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$ 1,442). Flying from Perth to Region of Ontario in December is currently the most expensive (average of C$ 2,827). 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 28 January 2026.
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
1,145 reviews
Check prices

Entertainment

7.7

Crew

8.1

Comfort

7.6

Boarding

7.9

Food

7.3

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,145 reviews
Cathay Pacific
7.6
Good
1,145 reviews
Check prices

Entertainment

7.7

Crew

8.1

Comfort

7.6

Boarding

7.9

Food

7.3

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

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 50m. Fly via Cathay Pacific or Air Canada 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$ 1,442). Flying from Perth to Region of Ontario in December is currently the most expensive (average of C$ 2,827). 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 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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 2,732AverageC$ 3,141FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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 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.

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.