PER - ONT

$1,069 Find Cheap Flights from Perth to Ontario – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$1,708
Typical prices: $1,647-$1,888
Multiple Airlines
Wed 10/10Wed 24/10
PER - ONT • 2 stops
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Useful Info
Flight Deals

Cheap Flights from Perth to Ontario (PER-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Perth to Ontario

Sat, 10 Oct - Sat, 24 Oct
Multiple Airlines Logo
05:05 - 21:29PER  Perth-ONT Ontario
31h 24m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
07:00 - 20:30ONT  Ontario-PER Perth
46h 30m2 stops Honolulu Sydney Kingsford Smith
$1,708Multiple Airlines
Sat, 10 Oct - Fri, 23 Oct
Multiple Airlines Logo
05:05 - 21:29PER  Perth-ONT Ontario
31h 24m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
07:00 - 10:10ONT  Ontario-PER Perth
36h 10m2 stops Honolulu Sydney Kingsford Smith
$1,765Multiple Airlines
Sat, 10 Oct - Mon, 19 Oct
Multiple Airlines Logo
05:05 - 21:29PER  Perth-ONT Ontario
31h 24m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
07:00 - 08:00ONT  Ontario-PER Perth
34h 00m2 stops Honolulu Sydney Kingsford Smith
$1,765Multiple Airlines
Sat, 6 Feb - Mon, 8 Feb
Multiple Airlines Logo
22:55 - 21:18PER  Perth-ONT Ontario
38h 23m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
07:00 - 10:10ONT  Ontario-PER Perth
35h 10m2 stops Honolulu Sydney Kingsford Smith
$1,785Multiple Airlines
Sun, 7 Feb - Mon, 8 Feb
Multiple Airlines Logo
11:35 - 21:18PER  Perth-ONT Ontario
25h 43m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
07:00 - 18:25ONT  Ontario-PER Perth
43h 25m2 stops Honolulu Sydney Kingsford Smith
$1,785Multiple Airlines
Sun, 7 Feb - Mon, 8 Feb
Multiple Airlines Logo
11:35 - 21:18PER  Perth-ONT Ontario
25h 43m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
07:00 - 08:15ONT  Ontario-PER Perth
33h 15m2 stops Honolulu Sydney Kingsford Smith
$1,792Multiple Airlines
Sat, 6 Feb - Mon, 8 Feb
Multiple Airlines Logo
22:55 - 21:18PER  Perth-ONT Ontario
38h 23m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
07:00 - 10:10ONT  Ontario-PER Perth
35h 10m2 stops Honolulu Sydney Kingsford Smith
$1,792Multiple Airlines
Fri, 5 Feb - Mon, 8 Feb
Multiple Airlines Logo
11:35 - 21:18PER  Perth-ONT Ontario
25h 43m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
07:00 - 08:15ONT  Ontario-PER Perth
33h 15m2 stops Honolulu Sydney Kingsford Smith
$1,793Multiple Airlines
Sat, 6 Feb - Mon, 8 Feb
Multiple Airlines Logo
22:55 - 21:18PER  Perth-ONT Ontario
38h 23m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
07:00 - 10:10ONT  Ontario-PER Perth
35h 10m2 stops Honolulu Sydney Kingsford Smith
$1,793Multiple Airlines
Sun, 7 Feb - Mon, 8 Feb
Multiple Airlines Logo
11:35 - 21:18PER  Perth-ONT Ontario
25h 43m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
07:00 - 08:15ONT  Ontario-PER Perth
33h 15m2 stops Honolulu Sydney Kingsford Smith
$1,793Multiple Airlines
Useful Info

Key details for Perth to Ontario flights

Cheapest flight

$1,115
Flights from Perth to Ontario

When to book flights from Perth to Ontario

Are your dates flexible? Find out the best times to travel from Perth to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Perth to Ontario flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Perth to Ontario?

    Flights from Perth to Ontario usually depart from Perth (PER) and arrive at Ontario (ONT).

  • Can I save money by using flexible dates for flights from Perth to Ontario?

    On the Perth to Ontario route, being flexible with your departure day can save you up to 13%. Saturday is the cheapest day at $1,647 return on average, while Wednesday is the most expensive at $1,887 – a $240 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Do I need a passport to fly from Perth to Ontario?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • What is the time difference between Perth and Ontario?

    Ontario is 15 hours behind Perth (Pacific Time vs Western Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car hire companies, with daily rates starting from around $25 for economy cars. Top options include:
    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

Your guide to booking Perth to Ontario flights

Get tips on when to book, when to fly, and what to know before your trip.

More options for your flight from Perth to Ontario

Complete your trip to Ontario with a hotel stay or car hire

Car hire in Ontario
Hotels in Ontario