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Cheap flights from Perth to Ontario from $901

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
PER — YYZ
20 Jul — 27 Jul1
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 20 June 2026.

Tue 28/700:10
PER
-
YYZ
1 stop34h 00m
Multiple Airlines
Fri 14/801:50
YYZ
-
PER
2 stops40h 00m
Multiple Airlines
Deal found 15/6$2,148
Tue 28/700:10
PER
-
YYZ
1 stop34h 00m
Multiple Airlines
Wed 19/801:50
YYZ
-
PER
2 stops33h 55m
Multiple Airlines
Deal found 15/6$2,156
Thu 23/708:20
PER
-
YYZ
1 stop25h 50m
Multiple Airlines
Fri 14/801:50
YYZ
-
PER
2 stops40h 00m
Multiple Airlines
Deal found 15/6$2,165
Thu 23/708:20
PER
-
YYZ
1 stop25h 50m
Multiple Airlines
Wed 19/801:50
YYZ
-
PER
2 stops33h 55m
Multiple Airlines
Deal found 15/6$2,172
Fri 24/708:20
PER
-
YYZ
1 stop25h 50m
Multiple Airlines
Fri 14/801:50
YYZ
-
PER
2 stops40h 00m
Multiple Airlines
Deal found 15/6$2,198
Fri 24/708:20
PER
-
YYZ
1 stop25h 50m
Multiple Airlines
Wed 19/801:50
YYZ
-
PER
2 stops33h 55m
Multiple Airlines
Deal found 15/6$2,205
Sat 1/810:35
PER
-
YYZ
2 stops35h 20m
Multiple Airlines
Fri 7/812:55
YYZ
-
PER
2 stops32h 00m
Multiple Airlines
Deal found 19/6$2,221
Thu 23/708:20
PER
-
YYZ
1 stop25h 50m
Cathay Pacific
Sat 8/815:45
YYZ
-
PER
1 stop27h 05m
Cathay Pacific
Deal found 19/6$2,255
Mon 20/718:25
PER
-
YYZ
2 stops39h 10m
Multiple Airlines
Tue 28/701:45
YYZ
-
PER
2 stops51h 25m
Multiple Airlines
Deal found 16/6$2,259
Mon 13/718:25
PER
-
YUL
2 stops34h 34m
Multiple Airlines
Mon 27/713:05
YUL
-
PER
2 stops40h 05m
Multiple Airlines
Deal found 17/6$2,269
Mon 27/714:50
PER
-
YYZ
2 stops34h 20m
Multiple Airlines
Fri 14/801:50
YYZ
-
PER
1 stop48h 15m
Multiple Airlines
Deal found 16/6$2,295
Mon 26/1008:30
PER
-
YUL
2 stops44h 33m
Multiple Airlines
Mon 9/1117:55
YUL
-
PER
2 stops48h 20m
Multiple Airlines
Deal found 20/6$2,360

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 20 June 2026.

Round-trip from

$2,148

One-way from

$901

Popular in

March

Cheapest in

October

Average price

$2,928
28/7-14/8
  • 28/7-14/8
  • 3 total stops
  • 74h 00m total
  • Perth to Ontario
Search Deals
17/7
  • 17/7
  • 2 total stops
  • 45h 50m total
  • Perth to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($176 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($117 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 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 20 June 2026.
Use the filters below to find and compare flights from Perth to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthMontreal

PER - YUL

PERYUL

Perth

Mon 26/10

08:30-17:03

2 stops44h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

17:55-07:15

2 stops48h 20m

$2,360

PerthToronto

PER - YYZ

PERYYZ

Perth

Thu 12/11

08:30-12:15

1 stop40h 45m

Toronto Pearson Intl

Sun 15/11

00:35-06:55

1 stop41h 20m

$2,429

PerthToronto

PER - YYZ

PERYYZ

Perth

Sun 30/8

00:10-23:29

2 stops35h 19m

Toronto Pearson Intl

Tue 29/9

15:45-06:50

1 stop27h 05m

$2,935

PerthToronto

PER - YYZ

PERYYZ

Perth

Wed 9/12

08:30-21:00

1 stop25h 30m

Toronto Pearson Intl

Sat 23/1

13:55-22:55

1 stop44h 00m

$2,986
Fastest return journey

PerthToronto

PER - YYZ

PERYYZ

Perth

Tue 8/12

08:30-21:00

1 stop25h 30m

Toronto Pearson Intl

Tue 19/1

13:55-06:55

1 stop28h 00m

$2,986

PerthToronto

PER - YYZ

PERYYZ

Perth

Mon 7/12

00:25-12:15

1 stop24h 50m

Toronto Pearson Intl

Sat 23/1

00:35-06:55

1 stop41h 20m

$2,989

PerthToronto

PER - YYZ

PERYYZ

Perth

Tue 7/7

08:20-22:10

1 stop25h 50m

Toronto Pearson Intl

Wed 5/8

13:15-06:50

2 stops29h 35m

$3,095

PerthOttawa

PER - YOW

PERYOW

Perth

Thu 16/7

00:10-05:45

2 stops41h 35m

Ottawa

Thu 23/7

18:55-22:40

2 stops63h 45m

$3,200

PerthOttawa

PER - YOW

PERYOW

Perth

Thu 12/11

08:30-00:42

2 stops53h 12m

Ottawa

Mon 16/11

05:40-22:55

2 stops52h 15m

$3,259

PerthMontreal

PER - YUL

PERYUL

Perth

Mon 26/10

22:55-22:53

3 stops35h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

18:20-20:20

2 stops37h 00m

$3,326

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 37 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from Perth to Region of Ontario (average of $1,393). Flying from Perth to Region of Ontario in December is currently the most expensive (average of $2,012). 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 Perth to Region of Ontario?

How far ahead should I book a flight from Perth to Region of Ontario?

To ensure you get the cheapest price possible for a flight from Perth to Region of Ontario, you should look to book at least 75 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.

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 20 June 2026.
Check out reviews from past customers who have flown with Cathay Pacific,Qantas Airways, andQatar 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.
Cathay Pacific
7.6
Good
1,384 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Overall

7.6

Food

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Cathay Pacific
7.6
Good
1,384 reviews
Cathay Pacific
7.6
Good
1,384 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Overall

7.6

Food

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Qantas Airways
7.5
Good
1,047 reviews
Cathay Pacific
7.6
Good
1,384 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Overall

7.6

Food

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Qatar Airways
7.3
Good
3,727 reviews
Cathay Pacific
7.6
Good
1,384 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Overall

7.6

Food

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Air Canada
7.1
Good
11,226 reviews
Cathay Pacific
7.6
Good
1,384 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Overall

7.6

Food

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

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 $3,326, Cathay Pacific can have you in Region of Ontario from Perth in 35h 58m. The distance between Perth and Region of Ontario is about 18282 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Perth to Region of Ontario one-way?

    The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as $956. However, be on the lookout for offers from Japan Airlines and Philippine Airlines, as they are both options that can get you from Perth to Region of Ontario for a low price.

  • 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 - Ottawa or Perth - Montreal Pierre Elliott Trudeau Intl.

  • 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, June is the cheapest month in which you can book a flight from Perth to Region of Ontario (average of $1,393). Flying from Perth to Region of Ontario in December is currently the most expensive (average of $2,012). 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 3 airlines flying from Perth to Ontario

Discover the top 3 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 20 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,669Average$2,610FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air CanadaCheapest$1,862Average$2,429FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qatar AirwaysCheapest$2,822Average$3,826FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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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