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Cheap flights from Perth to Ontario from $847

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
PER — YYZ
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Ontario

Keep the following information in mind while searching for Perth to Ontario flight deals. Data was last updated 14 November 2025.

Round-trip from

$2,138

One-way from

$847

Popular in

December

Cheapest in

October

Average price

$2,489
Cathay Pacific
  • Cathay Pacific
  • 3/5-13/5
  • 2 total stops
  • 57h 45m total
  • Perth to Ontario
Search Deals
3/12
  • 3/12
  • 3 total stops
  • 46h 43m total
  • Perth to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($565 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($130 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 14 November 2025.

Mon 17/1108:30PER - YYZ
1 stop25h 30mCathay Pacific
Sat 29/1100:35YYZ - PER
1 stop33h 20mCathay Pacific
Deal found 13/11$2,107
Sat 29/1108:30PER - YYZ
1 stop25h 30mCathay Pacific
Tue 2/1200:35YYZ - PER
1 stop33h 20mCathay Pacific
Deal found 12/11$2,323
Fri 28/1108:30PER - YYZ
1 stop25h 30mCathay Pacific
Tue 2/1213:55YYZ - PER
1 stop28h 00mCathay Pacific
Deal found 13/11$2,324
Mon 17/1105:15PER - YYZ
3 stops39h 35mMultiple Airlines
Sun 30/1107:55YYZ - PER
2 stops34h 00mMultiple Airlines
Deal found 13/11$2,419
Sat 29/1120:40PER - YYZ
3 stops40h 14mMultiple Airlines
Wed 3/1216:55YYZ - PER
2 stops35h 25mMultiple Airlines
Deal found 12/11$2,487
Tue 18/1100:25PER - YYZ
1 stop24h 50mCathay Pacific
Wed 10/1208:00YYZ - PER
2 stops33h 55mCathay Pacific
Deal found 12/11$2,493
Wed 3/1200:25PER - YYZ
1 stop24h 50mCathay Pacific
Sun 7/1200:35YYZ - PER
1 stop41h 20mCathay Pacific
Deal found 12/11$2,501
Wed 3/1200:25PER - YYZ
1 stop24h 50mMultiple Airlines
Mon 8/1206:00YYZ - PER
2 stops35h 55mMultiple Airlines
Deal found 12/11$2,504
Sun 28/1215:55PER - YUL
1 stop35h 10mQatar Airways
Sun 4/120:50YUL - PER
1 stop32h 55mQatar Airways
Deal found 12/11$4,311
Sun 28/1222:30PER - YOW
2 stops30h 15mMultiple Airlines
Sun 4/117:50YOW - PER
2 stops36h 45mMultiple Airlines
Deal found 13/11$4,317
Sat 27/1203:35PER - YUL
3 stops40h 09mMultiple Airlines
Sun 4/120:55YUL - PER
2 stops34h 00mMultiple Airlines
Deal found 12/11$4,434
Sat 20/1222:40PER - YUL
2 stops29h 26mMultiple Airlines
Sun 4/106:45YUL - PER
3 stops38h 20mMultiple Airlines
Deal found 12/11$5,275

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 14 November 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

Mon 9/3

08:30-13:15

1 stop40h 45m

Toronto Pearson Intl

Tue 10/3

01:35-06:55

1 stop41h 20m

$2,149

PerthToronto

PER - YYZ

PERYYZ

Perth

Fri 6/2

00:25-21:00

1 stop33h 35m

Toronto Pearson Intl

Tue 17/2

00:35-22:55

1 stop33h 20m

$2,228

PerthToronto

PER - YYZ

PERYYZ

Perth

Wed 25/2

00:25-17:42

2 stops30h 17m

Toronto Pearson Intl

Fri 6/3

06:00-06:55

2 stops35h 55m

$2,265

PerthToronto

PER - YYZ

PERYYZ

Perth

Fri 6/2

00:25-18:20

2 stops30h 55m

Toronto Pearson Intl

Tue 17/2

00:35-22:55

1 stop33h 20m

$2,286

PerthOttawa

PER - YOW

PERYOW

Perth

Wed 11/3

22:55-15:45

2 stops28h 50m

Ottawa

Sun 15/3

20:25-20:20

3 stops59h 55m

$2,498

PerthMontreal

PER - YUL

PERYUL

Perth

Mon 4/5

21:35-00:34

2 stops38h 59m

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

06:30-19:30

2 stops49h 00m

$2,513

PerthMontreal

PER - YUL

PERYUL

Perth

Fri 6/2

22:30-21:00

2 stops35h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

19:00-14:30

3 stops54h 30m

$2,612

PerthMontreal

PER - YUL

PERYUL

Perth

Mon 4/5

23:55-20:50

2 stops32h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

15:30-15:45

3 stops36h 15m

$2,971

PerthMontreal

PER - YUL

PERYUL

Perth

Wed 6/5

23:55-19:41

2 stops31h 46m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

13:15-15:45

3 stops38h 30m

$3,317

PerthMontreal

PER - YUL

PERYUL

Perth

Mon 4/5

12:25-08:00

2 stops31h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

10:15-17:35

1 stop43h 20m

$3,334

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 27 results
1
2
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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 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 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 $1,610). Flying from Perth to Region of Ontario in December is currently the most expensive (average of $2,974). 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.

What is the cheapest time of day to fly from PER to ON?

Find hourly flight availability from Perth to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

When flying from Perth to Region of Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 45% versus a flight in the morning.

How much does it cost for a return flight 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 14 November 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways from Perth to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very Good
1,401 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Cathay Pacific
7.6
Good
1,058 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qantas Airways
7.5
Good
934 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qatar Airways
7.4
Good
3,662 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Air Canada
7.1
Good
10,450 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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?

    Most people fly from Perth (PER) if they book a flight from Perth to Ontario. Perth is conveniently located just 10.2 km from Perth’s city centre.

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

    For as low as $2,498, Cathay Pacific can have you in Region of Ontario from Perth in 28h 50m. The distance between Perth and Region of Ontario is about 18208 km. This flight may include one or multiple stops.

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

    The most popular route from Perth to Region of Ontario is Perth - Toronto Pearson Intl. You may also consider Perth - Montreal Pierre Elliott Trudeau Intl or Perth - Ottawa.

  • 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 holiday 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 $1,610). Flying from Perth to Region of Ontario in December is currently the most expensive (average of $2,974). 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 6 airlines flying from Perth to Ontario

Discover the top 6 airlines 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 647,157 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,837Average$3,037FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapest$1,958Average$2,179FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,993Average$2,819FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Singapore AirlinesCheapest$2,065Average$2,391FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$2,605Average$3,369FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$3,290Average$3,654FlexibilityNo cancel feeOn-time75%
Search Emirates 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 Perth to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Perth today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Perth to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Perth to Ontario for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Perth to Ontario with no change fees.

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

Yes, Cheapflights offers price alerts on Perth to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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