ONT - PER

$829 Find Cheap Flights from Ontario to Perth

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Perth departing on 3/12. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Perth

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Perth, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Perth, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$1,678
Qatar Airways
Mon 3/9Mon 3/16
ONT - PER • 2 stops
Cheapest one-way
$829
Qatar Airways
Thu 3/12
ONT - PER • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Perth!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Perth (ONT-PER)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Perth 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 round-trip flight deals from Ontario to Perth

Mon, Mar 9 - Mon, Mar 16
Qatar Airways Logo
12:02 pm - 6:45 pm
ONT
-
PER
39h 43m
2 stops
Qatar Airways Logo
3:55 pm - 10:44 pm
PER
-
ONT
45h 49m
2 stops
$1,678Qatar Airways
Mon, Feb 23 - Mon, Mar 2
Qatar Airways Logo
6:14 am - 11:55 am
ONT
-
PER
37h 41m
2 stops
Qatar Airways Logo
3:55 pm - 10:44 pm
PER
-
ONT
46h 49m
2 stops
$1,680Qatar Airways
Mon, Mar 23 - Fri, Mar 27
Qatar Airways Logo
6:00 am - 6:45 pm
ONT
-
PER
45h 45m
2 stops
Qatar Airways Logo
3:55 pm - 11:59 pm
PER
-
ONT
47h 04m
2 stops
$1,712Qatar Airways
Mon, Feb 2 - Thu, Feb 19
Qatar Airways Logo
6:00 am - 11:55 am
ONT
-
PER
37h 55m
2 stops
Qatar Airways Logo
10:45 pm - 11:32 pm
PER
-
ONT
40h 47m
2 stops
$1,859Qatar Airways
Tue, Mar 17 - Thu, Mar 26
Qatar Airways Logo
12:02 pm - 6:45 pm
ONT
-
PER
39h 43m
2 stops
Qatar Airways Logo
10:45 pm - 6:13 pm
PER
-
ONT
34h 28m
2 stops
$2,014Qatar Airways
Fri, Mar 13 - Sat, Mar 21
Qatar Airways Logo
12:02 pm - 11:55 am
ONT
-
PER
32h 53m
2 stops
Qatar Airways Logo
10:45 pm - 11:59 pm
PER
-
ONT
40h 14m
2 stops
$2,017Qatar Airways
Wed, Feb 4 - Wed, Feb 18
United Airlines Logo
1:53 pm - 2:45 pm
ONT
-
PER
32h 52m
2 stops
United Airlines Logo
11:45 pm - 12:38 pm
PER
-
ONT
28h 53m
2 stops
$2,042United Airlines
Sat, Mar 14 - Sat, Mar 21
Qatar Airways Logo
12:02 pm - 11:55 am
ONT
-
PER
32h 53m
2 stops
Qatar Airways Logo
10:45 pm - 6:13 pm
PER
-
ONT
34h 28m
2 stops
$2,078Qatar Airways
Mon, Apr 13 - Sat, Apr 25
Qatar Airways Logo
10:33 am - 11:55 am
ONT
-
PER
34h 22m
2 stops
Qatar Airways Logo
10:45 pm - 7:05 pm
PER
-
ONT
35h 20m
2 stops
$2,227Qatar Airways
Thu, Jan 29 - Sat, Jan 31
Qatar Airways Logo
11:53 am - 11:55 am
ONT
-
PER
32h 02m
2 stops
Qatar Airways Logo
10:45 pm - 11:56 pm
PER
-
ONT
41h 11m
2 stops
$2,535Qatar Airways
Booking Insights

KAYAK's insights & trends for Ontario to Perth flights

Get data-powered insights and trends into flights from Ontario to Perth to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Perth?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Perth were found on Qatar Airways ($1,678) and United Airlines ($1,843).

Find deals

Good to know

Cheapest flight$829
Flight from Ontario to Perth

When to book flights from Ontario to Perth

Are your dates flexible? Find out the best times to travel from Ontario to Perth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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.

FAQs for booking flights from Ontario to Perth

  • What is the cheapest flight from Ontario to Perth?

    In the last 3 days, the lowest price for a flight from Ontario to Perth was $829 for a one-way ticket and $1,678 for a round-trip.

  • Do I need a passport to fly between Ontario and Perth?

    A passport is required to fly from Ontario to Perth.

  • Which aircraft models fly most regularly from Ontario to Perth?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Ontario to Perth?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Perth.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Perth?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Perth from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Perth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Perth with an airline and back to Ontario with another airline. Booking your flights between Ontario and PER can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Perth?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Perth from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Perth

Information on your arrival and departure airports

Ontario (ONT)
Perth (PER)