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Cheap flights from Perth to Ontario from $1,175

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
PER — ONT
20 Feb — 27 Feb1
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 21 January 2026.

Tue 23/609:05
PER
-
ONT
2 stops28h 15m
Multiple Airlines
Fri 28/808:00
ONT
-
PER
2 stops44h 10m
Multiple Airlines
Deal found 19/1$1,812
Sun 9/809:05
PER
-
ONT
2 stops28h 15m
Multiple Airlines
Mon 31/808:00
ONT
-
PER
2 stops44h 10m
Multiple Airlines
Deal found 20/1$1,824
Fri 13/305:00
PER
-
ONT
2 stops30h 55m
Multiple Airlines
Tue 17/308:45
ONT
-
PER
2 stops66h 15m
Multiple Airlines
Deal found 18/1$1,829
Tue 18/806:05
PER
-
ONT
2 stops31h 15m
Multiple Airlines
Tue 20/1009:00
ONT
-
PER
2 stops66h 10m
Multiple Airlines
Deal found 19/1$1,876
Fri 15/506:05
PER
-
ONT
2 stops31h 02m
Multiple Airlines
Fri 29/509:30
ONT
-
PER
2 stops66h 40m
Multiple Airlines
Deal found 19/1$1,882
Sun 22/305:15
PER
-
ONT
2 stops27h 35m
Multiple Airlines
Sat 28/300:10
ONT
-
PER
2 stops33h 20m
Multiple Airlines
Deal found 19/1$2,063
Thu 12/215:20
PER
-
ONT
2 stops46h 55m
Multiple Airlines
Thu 26/208:41
ONT
-
PER
2 stops67h 39m
Multiple Airlines
Deal found 19/1$2,109
Fri 6/222:55
PER
-
ONT
2 stops39h 33m
Multiple Airlines
Tue 10/208:13
ONT
-
PER
2 stops65h 47m
Multiple Airlines
Deal found 20/1$2,117
Thu 22/122:55
PER
-
ONT
2 stops39h 33m
Multiple Airlines
Wed 4/208:13
ONT
-
PER
2 stops62h 02m
Multiple Airlines
Deal found 19/1$2,157

Find flight deals from Perth to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2026.

Round-trip from

$1,812

One-way from

$1,175

Popular in

December

Cheapest in

October

Average price

$1,999
23/6-28/8
  • 23/6-28/8
  • 4 total stops
  • 72h 25m total
  • Perth to Ontario
Search Deals
17/4
  • 17/4
  • 2 total stops
  • 28h 54m total
  • Perth to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($323 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($62 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 21 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

PerthOntario

PER - ONT

PERONT

Perth

Fri 13/3

05:00-20:55

2 stops30h 55m

Ontario

Tue 17/3

08:45-14:15

2 stops62h 30m

$1,829

PerthOntario

PER - ONT

PERONT

Perth

Sun 22/3

05:15-17:50

2 stops27h 35m

Ontario

Sat 28/3

00:10-00:30

2 stops33h 20m

$2,063

PerthOntario

PER - ONT

PERONT

Perth

Wed 11/2

15:20-22:15

2 stops46h 55m

Ontario

Wed 25/2

08:41-14:15

2 stops61h 34m

$2,109

PerthOntario

PER - ONT

PERONT

Perth

Thu 12/2

15:20-22:15

2 stops46h 55m

Ontario

Thu 26/2

08:41-20:20

2 stops67h 39m

$2,109

PerthOntario

PER - ONT

PERONT

Perth

Sun 1/3

23:45-12:38

2 stops28h 53m

Ontario

Sun 29/3

06:00-05:10

2 stops32h 10m

$2,228

PerthOntario

PER - ONT

PERONT

Perth

Wed 4/3

07:20-12:18

2 stops44h 58m

Ontario

Wed 11/3

18:37-14:45

2 stops29h 08m

$2,261

PerthOntario

PER - ONT

PERONT

Perth

Fri 13/2

05:00-22:15

2 stops33h 15m

Ontario

Fri 27/2

08:41-18:00

2 stops65h 19m

$2,317

PerthOntario

PER - ONT

PERONT

Perth

Fri 27/3

17:05-22:57

2 stops44h 52m

Ontario

Tue 28/4

11:05-14:40

2 stops36h 35m

$2,329

PerthOntario

PER - ONT

PERONT

Perth

Fri 17/4

09:05-22:59

2 stops28h 54m

$1,175

PerthOntario

PER - ONT

PERONT

Perth

Sun 5/4

15:30-22:45

2 stops46h 15m

$1,371

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 13 results
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2

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 Ontario?

Currently, March is the cheapest month in which you can book a flight from Perth to Ontario (average of $1,194). Flying from Perth to Ontario in December is currently the most expensive (average of $1,468). 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.

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.

  • 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 Ontario?

    Currently, March is the cheapest month in which you can book a flight from Perth to Ontario (average of $1,194). Flying from Perth to Ontario in December is currently the most expensive (average of $1,468). 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

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Perth to Ontario.

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, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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