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Cheap flights from Perth to Ontario from $1,214

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
PER — ONT
10 Jun — 17 Jun1
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 11 May 2026.

Sun 30/806:05
PER
-
ONT
2 stops30h 15m
Multiple Airlines
Thu 10/907:20
ONT
-
PER
2 stops44h 50m
Multiple Airlines
Deal found 9/5$1,995
Wed 26/815:30
PER
-
ONT
2 stops41h 41m
United Airlines
Sun 30/806:00
ONT
-
PER
2 stops41h 40m
United Airlines
Deal found 7/5$2,093
Wed 3/615:30
PER
-
ONT
2 stops35h 42m
United Airlines
Wed 17/618:39
ONT
-
PER
2 stops29h 01m
United Airlines
Deal found 10/5$2,095
Mon 18/515:30
PER
-
ONT
2 stops33h 11m
United Airlines
Sun 7/613:50
ONT
-
PER
2 stops31h 40m
United Airlines
Deal found 8/5$2,102
Fri 5/610:30
PER
-
ONT
2 stops26h 47m
Multiple Airlines
Fri 12/609:11
ONT
-
PER
2 stops69h 29m
Multiple Airlines
Deal found 7/5$2,104
Wed 13/518:10
PER
-
ONT
2 stops38h 42m
United Airlines
Thu 21/518:39
ONT
-
PER
2 stops29h 01m
United Airlines
Deal found 8/5$2,163
Thu 11/623:45
PER
-
ONT
2 stops27h 27m
United Airlines
Thu 18/618:39
ONT
-
PER
2 stops29h 01m
United Airlines
Deal found 11/5$2,225
Sun 15/1111:20
PER
-
ONT
2 stops26h 08m
Multiple Airlines
Fri 8/109:00
ONT
-
PER
2 stops55h 10m
Multiple Airlines
Deal found 6/5$2,251
Tue 2/606:05
PER
-
ONT
2 stops31h 12m
Multiple Airlines
Tue 16/609:11
ONT
-
PER
2 stops69h 44m
Multiple Airlines
Deal found 9/5$2,415
Thu 4/610:30
PER
-
ONT
2 stops26h 47m
Multiple Airlines
Thu 18/609:11
ONT
-
PER
2 stops66h 59m
Multiple Airlines
Deal found 10/5$2,421

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 11 May 2026.

Round-trip from

$1,995

One-way from

$1,214

Popular in

December

Cheapest in

October

Average price

$1,589
24/7-14/8
  • 24/7-14/8
  • 4 total stops
  • 93h 14m total
  • Perth to Ontario
Search Deals
United Airlines
  • United Airlines
  • 8/6
  • 2 total stops
  • 37h 52m total
  • Perth to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($261 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($46 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 11 May 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

PerthOntario

PER - ONT

PERONT

Perth

Sun 30/8

10:30-21:20

2 stops25h 50m

Ontario

Thu 10/9

07:20-19:10

2 stops44h 50m

$1,999

PerthOntario

PER - ONT

PERONT

Perth

Wed 26/8

15:30-18:11

2 stops41h 41m

Ontario

Sun 30/8

06:00-14:40

2 stops41h 40m

$2,093
Fastest return journey

PerthOntario

PER - ONT

PERONT

Perth

Sun 31/5

23:45-12:12

2 stops27h 27m

Ontario

Sun 14/6

18:39-12:30

2 stops26h 51m

$2,093

PerthOntario

PER - ONT

PERONT

Perth

Wed 3/6

15:30-12:12

2 stops35h 42m

Ontario

Wed 17/6

18:39-14:40

2 stops29h 01m

$2,095

PerthOntario

PER - ONT

PERONT

Perth

Mon 1/6

15:30-12:12

2 stops35h 42m

Ontario

Mon 15/6

18:39-12:30

2 stops26h 51m

$2,102

PerthOntario

PER - ONT

PERONT

Perth

Thu 11/6

23:45-12:12

2 stops27h 27m

Ontario

Thu 18/6

18:39-14:40

2 stops29h 01m

$2,225

PerthOntario

PER - ONT

PERONT

Perth

Tue 2/6

06:05-22:17

2 stops31h 12m

Ontario

Tue 16/6

09:11-21:55

2 stops69h 44m

$2,415

PerthOntario

PER - ONT

PERONT

Perth

Thu 4/6

10:30-22:17

2 stops26h 47m

Ontario

Thu 18/6

09:11-19:10

2 stops66h 59m

$2,421

PerthOntario

PER - ONT

PERONT

Perth

Sun 24/5

22:45-23:58

2 stops40h 13m

Ontario

Mon 8/6

12:04-12:15

2 stops33h 11m

$2,502

PerthOntario

PER - ONT

PERONT

Perth

Sun 24/5

22:45-11:10

2 stops51h 25m

Ontario

Mon 8/6

06:00-12:15

2 stops39h 15m

$3,297

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 18 resultsSorted by cheapest first
1
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.

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.

  • How long is the flight from Perth to Ontario?

    Airlines like United Airlines fly from Perth to Ontario in about 41h 41m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 15062 km.

  • 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.

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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