PER - ONT
$1,041 Find Cheap Flights from Perth to Ontario – Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Perth to Ontario departing on 29/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Everything you should know
Cheapest return flight
$1,752
Typical prices: $1,683-$1,683
Multiple Airlines
Sat 3/2Sat 24/2
PER - ONT • 2 stops
Flight Deals
Cheap Flights from Perth to Ontario (PER-ONT)
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Perth to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent return flight deals from Perth to Ontario
Wed, 3 Feb - Wed, 24 Feb
22:55 - 21:18PER Perth-ONT Ontario
38h 23m2 stops Sydney Kingsford Smith Honolulu
09:00 - 14:20ONT Ontario-PER Perth
61h 20m2 stops Honolulu Sydney Kingsford Smith
$1,752Multiple Airlines
Wed, 4 Nov - Wed, 18 Nov
22:55 - 22:43PER Perth-ONT Ontario
39h 48m2 stops Sydney Kingsford Smith Honolulu
09:55 - 14:20ONT Ontario-PER Perth
60h 25m2 stops Honolulu Sydney Kingsford Smith
$1,755Multiple Airlines
Mon, 1 Mar - Mon, 22 Mar
23:45 - 15:27PER Perth-ONT Ontario
31h 42m2 stops Melbourne San Francisco
13:33 - 14:45ONT Ontario-PER Perth
34h 12m2 stops San Francisco Melbourne
$1,834United Airlines
Thu, 26 Nov - Mon, 30 Nov
22:30 - 12:29PER Perth-ONT Ontario
29h 59m2 stops Brisbane San Francisco
18:37 - 16:50ONT Ontario-PER Perth
30h 13m2 stops San Francisco Auckland Intl
$1,888United Airlines
Tue, 16 Feb - Sat, 20 Feb
15:15 - 09:47PER Perth-ONT Ontario
34h 32m2 stops Sydney Kingsford Smith San Francisco
16:03 - 16:50ONT Ontario-PER Perth
32h 47m2 stops San Francisco Auckland Intl
$1,897United Airlines
Thu, 29 Oct - Tue, 24 Nov
22:30 - 15:33PER Perth-ONT Ontario
32h 03m2 stops Brisbane San Francisco
13:35 - 14:45ONT Ontario-PER Perth
33h 10m2 stops San Francisco Melbourne
$1,902United Airlines
Tue, 27 Oct - Sat, 31 Oct
15:15 - 21:40PER Perth-ONT Ontario
45h 25m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
09:25 - 12:30ONT Ontario-PER Perth
36h 05m2 stops San Francisco Brisbane
$1,907United Airlines
Tue, 27 Oct - Sat, 31 Oct
15:15 - 18:01PER Perth-ONT Ontario
41h 46m2 stops Sydney Kingsford Smith San Francisco
09:25 - 11:20ONT Ontario-PER Perth
58h 55m2 stops San Francisco Sydney Kingsford Smith
$1,912United Airlines
Fri, 20 Nov - Fri, 4 Dec
22:30 - 12:29PER Perth-ONT Ontario
29h 59m2 stops Brisbane San Francisco
18:40 - 12:30ONT Ontario-PER Perth
25h 50m2 stops San Francisco Brisbane
$1,970United Airlines
Tue, 3 Nov - Tue, 17 Nov
05:00 - 22:43PER Perth-ONT Ontario
33h 43m2 stops Sydney Kingsford Smith Honolulu
09:55 - 12:30ONT Ontario-PER Perth
58h 35m2 stops Honolulu Sydney Kingsford Smith
$2,189Multiple Airlines
Recent one-way flight deals from Perth to Ontario
Mon, 29 Mar
23:45 - 23:06PER Perth-ONT Ontario
38h 21m2 stops Melbourne San Francisco
$1,041United Airlines
Tue, 30 Mar
23:55 - 17:47PER Perth-ONT Ontario
32h 52m2 stops Sydney Kingsford Smith San Francisco
$1,042United Airlines
Thu, 1 Apr
22:40 - 23:06PER Perth-ONT Ontario
39h 26m2 stops Brisbane San Francisco
$1,119United Airlines
Sat, 26 Dec
15:15 - 15:19PER Perth-ONT Ontario
40h 04m2 stops Sydney Kingsford Smith San Francisco
$1,125United Airlines
Sat, 3 Apr
12:15 - 15:27PER Perth-ONT Ontario
42h 12m2 stops Sydney Kingsford Smith San Francisco
$1,127United Airlines
Fri, 2 Apr
23:45 - 23:06PER Perth-ONT Ontario
38h 21m2 stops Melbourne San Francisco
$1,941United Airlines
Thu, 21 Jan
22:55 - 22:15PER Perth-ONT Ontario
39h 20m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
$6,521United Airlines
Booking Insights
Price, demand, and travel trends for Perth to Ontario flights
Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.
Key details for Perth to Ontario flights
Cheapest flight | $1,041 |
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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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your Perth to Ontario flight questions, answered
Find helpful answers about this route, including flight times, airports, airlines, and booking tips.
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
Information on your arrival and departure airports
Cabin class types available on flights from Perth to Ontario
Cabin classes available on flights from Perth to Ontario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.
Find direct flights to and from Perth and Ontario
Flights from domestic origins to Ontario
More flights to Ontario. Prices are the lowest found on KAYAK in the last 7 days. Price and availability are not guaranteed.
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.