ONT - PER

$779 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 5/8. 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,543
Qatar Airways
Mon 2/16Mon 2/23
ONT - PER • 2 stops
Cheapest one-way
$779
United Airlines
Fri 5/8
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, Feb 16 - Mon, Feb 23
Qatar Airways Logo
6:14 am - 11:55 am
ONT
-
PER
37h 41m2 stops
Qatar Airways Logo
3:55 pm - 10:44 pm
PER
-
ONT
46h 49m2 stops
$1,543Qatar Airways
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
11:53 am - 11:55 am
ONT
-
PER
32h 02m2 stops
Multiple Airlines Logo
3:55 pm - 8:36 pm
PER
-
ONT
44h 41m2 stops
$1,566Multiple Airlines
Wed, Jan 28 - Tue, Feb 17
United Airlines Logo
1:53 pm - 2:45 pm
ONT
-
PER
32h 52m2 stops
United Airlines Logo
11:45 pm - 12:48 pm
PER
-
ONT
29h 03m2 stops
$1,602United Airlines
Fri, May 1 - Mon, May 4
United Airlines Logo
6:54 pm - 2:40 pm
ONT
-
PER
28h 46m2 stops
United Airlines Logo
11:45 pm - 12:22 pm
PER
-
ONT
27h 37m2 stops
$1,604United Airlines
Fri, May 1 - Mon, May 4
United Airlines Logo
1:28 pm - 2:40 pm
ONT
-
PER
34h 12m2 stops
United Airlines Logo
11:45 pm - 5:47 pm
PER
-
ONT
33h 02m2 stops
$1,605United Airlines
Fri, Apr 10 - Fri, Apr 24
United Airlines Logo
6:45 pm - 2:40 pm
ONT
-
PER
28h 55m2 stops
United Airlines Logo
11:45 pm - 12:14 pm
PER
-
ONT
27h 29m2 stops
$1,607United Airlines
Tue, Jan 27 - Fri, Feb 6
United Airlines Logo
1:53 pm - 12:30 pm
ONT
-
PER
30h 37m2 stops
United Airlines Logo
11:45 pm - 12:17 pm
PER
-
ONT
28h 32m2 stops
$1,608United Airlines
Tue, Jan 27 - Mon, Feb 16
United Airlines Logo
1:53 pm - 12:30 pm
ONT
-
PER
30h 37m2 stops
United Airlines Logo
10:55 pm - 12:48 pm
PER
-
ONT
29h 53m2 stops
$1,612United Airlines
Tue, Jun 30 - Fri, Jul 31
Multiple Airlines Logo
12:45 am - 12:30 am
ONT
-
PER
32h 45m3 stops
Multiple Airlines Logo
9:55 pm - 6:40 pm
PER
-
ONT
35h 45m2 stops
$1,702Multiple Airlines
Tue, Jun 30 - Fri, Jul 31
Multiple Airlines Logo
12:45 am - 12:30 am
ONT
-
PER
32h 45m3 stops
Multiple Airlines Logo
9:55 pm - 6:40 pm
PER
-
ONT
35h 45m3 stops
$1,736Multiple Airlines
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 ($1,543) and United Airlines ($1,602).

Find deals

Good to know

Cheapest flight$779
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 $780 for a one-way ticket and $1,542 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)