$921+ Cheap flights from Ontario (ONT) to Perth (PER)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Ontario to Perth with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Perth
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 13, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,828 (Mytrip) |
One-way from | $921 (Mytrip) |
Popular in | December |
Cheapest in | March |
Average price | $1,377 |
Find flight deals from Ontario to Perth
Cheapest flights from Ontario to PerthExplore the most affordable flight options available from Ontario to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2025.
Explore the most affordable flight options available from Ontario to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2025.
This Mytrip deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Qatar Airways deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 13, 2025.
Use the filters below to find and compare flights from Ontario to Perth that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
OntarioPerth
ONT - PER
ONTPER
Ontario
Tue 8/12
12:45 am-1:40 am
2 stops33h 55m
Perth
Fri 9/19
9:55 pm-5:05 pm
3 stops34h 10m
OntarioPerth
ONT - PER
ONTPER
Ontario
Wed 8/13
12:00 pm-11:55 am
2 stops32h 55m
Perth
Fri 9/19
10:45 pm-6:28 pm
2 stops34h 43m
OntarioPerth
ONT - PER
ONTPER
Ontario
Tue 6/24
6:41 pm-2:40 pm
2 stops28h 59m
Perth
Tue 7/8
11:45 pm-12:14 pm
2 stops27h 29m
OntarioPerth
ONT - PER
ONTPER
Ontario
Sun 7/6
12:45 am-8:40 pm
2 stops28h 55m
OntarioPerth
ONT - PER
ONTPER
Ontario
Mon 7/7
6:00 am-6:40 pm
2 stops45h 40m
OntarioPerth
ONT - PER
ONTPER
Ontario
Tue 5/20
3:10 pm-2:40 pm
2 stops32h 30m
Best time to book a flight from Ontario to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Perth
What is the cheapest month to book a flight from Ontario to Perth?
Currently, February is the cheapest month in which you can book a flight from Ontario to Perth (average of $1,447). Flying from Ontario to Perth in December is currently the most expensive (average of $2,172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Rainfall in Perth by month
Plan your trip to Perth by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Perth ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Perth when rainfall is around 0.0 in.
Temperature in Perth by month
Plan your trip to Perth by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).
Reviews of airlines servicing Perth
Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated May 13, 2025.
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Anonymous,Apr 2025
DFW - DOH
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Anonymous,Apr 2025
DFW - DOH
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Anonymous,Apr 2025
DFW - DOH