Find flights
When to book
FAQs

Cheap flights from Perth to Ontario from $1,050

PER — ONT
24 Oct — 31 Oct1
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

Sun 18/1023:45 -
2 stops27h 33m
Sun 1/1116:17 -
2 stops30h 28m
Deal found 24/9$1,850
Wed 11/1123:45 -
2 stops28h 44m
Wed 2/1218:40 -
2 stops25h 50m
Deal found 22/9$1,860
Wed 14/1023:45 -
2 stops27h 33m
Wed 28/1016:17 -
2 stops29h 13m
Deal found 19/9$1,861
Tue 27/1023:45 -
2 stops35h 30m
Sat 31/1009:25 -
2 stops58h 55m
Deal found 23/9$1,922
Thu 5/1108:35 -
2 stops49h 42m
Thu 12/1119:13 -
2 stops68h 07m
Deal found 21/9$1,962
Thu 12/1122:30 -
2 stops33h 03m
Thu 3/1216:17 -
2 stops32h 33m
Deal found 22/9$1,993
Thu 12/1123:45 -
2 stops38h 58m
Wed 2/1208:03 -
2 stops60h 27m
Deal found 22/9$2,000
Wed 4/1115:20 -
2 stops47h 23m
Wed 11/1109:55 -
2 stops64h 30m
Deal found 19/9$2,129
Sat 17/1015:25 -
2 stops45h 04m
Sat 31/1007:00 -
2 stops36h 10m
Deal found 23/9$2,184

Find flight deals from Perth to Ontario

Round-trip from

$1,850

One-way from

$1,050

Popular in

December

Cheapest in

February

Average price

$1,778
United Airlines
  • United Airlines
  • 18/10-1/11
  • 4 total stops
  • 58h 01m total
  • Perth to Ontario
Search Deals
United Airlines
  • United Airlines
  • 3/11-31/12
  • 2 total stops
  • 37h 14m total
  • Perth to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($138 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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 Perth - ONT Ontario

PERONT

Perth

Tue 3/11

15:15-12:29

2 stops37h 14m

Ontario

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,050

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 20/10

23:45-22:51

2 stops38h 06m

Ontario

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,054

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Fri 13/11

22:30-15:33

2 stops33h 03m

Ontario

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,127
Fastest return journey

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Mon 11/1

07:20-15:27

2 stops24h 07m

Ontario

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,349

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 29/9

23:15-18:00

3 stops33h 45m

Ontario

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,516

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Sun 18/10

23:45-12:18

2 stops27h 33m

Ontario

Sun 1/11

16:17-14:45

2 stops30h 28m

$1,850

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Wed 11/11

23:45-12:29

2 stops28h 44m

Ontario

Wed 2/12

18:40-12:30

2 stops25h 50m

$1,860

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 20/10

23:45-15:22

2 stops30h 37m

Ontario

Tue 17/11

16:17-14:45

2 stops30h 28m

$1,861

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 27/10

23:45-20:15

2 stops35h 30m

Ontario

Sat 31/10

09:25-11:20

2 stops58h 55m

$1,934

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Sat 27/2

08:10-21:28

2 stops29h 18m

Ontario

Sun 21/3

09:00-12:30

2 stops60h 30m

$2,037

Flights are sorted by cheapest return flights first.

Deals found on 24/9

Showing 1-10 of 19 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

Related info for your journey

  • How long is the flight from Perth to Ontario?

    Airlines like United Airlines fly from Perth to Ontario in about 27h 33m. 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

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.