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Cheap flights from Perth to Ontario from $1,064

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
PER — ONT
17 Jan — 24 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 18 December 2025.

Thu 25/1205:00PER - ONT
2 stops33h 08mMultiple Airlines
Mon 12/108:13ONT - PER
2 stops68h 07mMultiple Airlines
Deal found 16/12$2,494
Thu 25/1205:00PER - ONT
2 stops33h 08mMultiple Airlines
Sat 10/108:13ONT - PER
2 stops68h 07mMultiple Airlines
Deal found 16/12$2,637
Thu 25/1205:00PER - ONT
2 stops33h 08mMultiple Airlines
Wed 7/108:13ONT - PER
2 stops68h 07mMultiple Airlines
Deal found 16/12$2,737
Wed 31/1207:20PER - ONT
2 stops31h 13mUnited Airlines
Tue 13/113:53ONT - PER
2 stops32h 52mUnited Airlines
Deal found 16/12$3,109
Wed 31/1207:20PER - ONT
2 stops31h 13mUnited Airlines
Mon 12/118:39ONT - PER
2 stops25h 51mUnited Airlines
Deal found 16/12$3,113
Wed 31/1207:20PER - ONT
2 stops31h 13mUnited Airlines
Sun 11/118:39ONT - PER
2 stops27h 51mUnited Airlines
Deal found 16/12$3,118
Wed 31/1207:20PER - ONT
2 stops31h 13mUnited Airlines
Thu 8/106:00ONT - PER
2 stops40h 10mUnited Airlines
Deal found 16/12$3,186
Wed 31/1207:20PER - ONT
2 stops31h 13mUnited Airlines
Sat 10/118:32ONT - PER
2 stops25h 58mUnited Airlines
Deal found 16/12$3,189
Sun 28/1223:45PER - ONT
2 stops50h 16mUnited Airlines
Sat 10/118:32ONT - PER
2 stops51h 58mUnited Airlines
Deal found 16/12$3,698
Sun 28/1208:00PER - ONT
2 stops30h 08mMultiple Airlines
Mon 12/108:13ONT - PER
2 stops68h 07mMultiple Airlines
Deal found 16/12$3,756
Tue 30/1208:00PER - ONT
2 stops30h 08mMultiple Airlines
Sun 11/108:13ONT - PER
2 stops58h 02mMultiple Airlines
Deal found 16/12$3,898
Sun 21/1205:00PER - ONT
2 stops33h 08mMultiple Airlines
Tue 23/1208:00ONT - PER
2 stops66h 00mMultiple Airlines
Deal found 17/12$4,043

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 18 December 2025.

Round-trip from

$1,848

One-way from

$1,064

Popular in

December

Cheapest in

October

Average price

$2,166
4/2-8/2
  • 4/2-8/2
  • 4 total stops
  • 97h 35m total
  • Perth to Ontario
Search Deals
6/2
  • 6/2
  • 2 total stops
  • 27h 15m total
  • Perth to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($378 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 18 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

PerthOntario

PER - ONT

PERONT

Perth

Wed 4/2

22:55-22:28

2 stops39h 33m

Ontario

Sun 8/2

08:13-10:15

2 stops58h 02m

$1,848

PerthOntario

PER - ONT

PERONT

Perth

Sun 1/2

08:00-22:28

2 stops30h 28m

Ontario

Tue 3/2

08:13-20:20

2 stops68h 07m

$2,036

PerthOntario

PER - ONT

PERONT

Perth

Fri 30/1

05:00-22:28

2 stops33h 28m

Ontario

Fri 6/2

08:13-18:00

2 stops65h 47m

$2,096

PerthOntario

PER - ONT

PERONT

Perth

Fri 1/5

04:40-18:00

2 stops28h 20m

Ontario

Thu 7/5

00:10-00:30

3 stops33h 20m

$2,137

PerthOntario

PER - ONT

PERONT

Perth

Mon 6/4

23:55-21:55

2 stops37h 00m

Ontario

Wed 15/4

09:50-11:20

2 stops58h 30m

$2,148

PerthOntario

PER - ONT

PERONT

Perth

Tue 7/4

06:00-21:55

2 stops30h 55m

Ontario

Wed 15/4

09:50-11:20

2 stops58h 30m

$2,148

PerthOntario

PER - ONT

PERONT

Perth

Thu 2/4

22:55-21:55

2 stops38h 00m

Ontario

Tue 21/4

09:50-11:20

2 stops58h 30m

$2,201

PerthOntario

PER - ONT

PERONT

Perth

Mon 6/4

23:55-21:55

2 stops37h 00m

Ontario

Sun 19/4

09:50-11:20

2 stops58h 30m

$2,255

PerthOntario

PER - ONT

PERONT

Perth

Fri 6/2

05:35-16:50

2 stops27h 15m

$1,064

PerthOntario

PER - ONT

PERONT

Perth

Thu 5/2

05:35-16:50

2 stops27h 15m

$1,120

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 13 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 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 $1,211). Flying from Perth to Ontario in December is currently the most expensive (average of $1,498). 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 $1,211). Flying from Perth to Ontario in December is currently the most expensive (average of $1,498). 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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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?

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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