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Perth

$520+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PER
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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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 April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,408
(oojo)

One-way from

$520
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$1,339
Provider with most accurate pricing for Los Angeles-Perth flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Perth flights.
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From Ontario to Perth
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One-way flight from Ontario to Perth
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Highest demand for flights based on searches. 11% potential increase in price ($185 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ontario to Perth

Cheapest flights from Ontario to Perth
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 April 15, 2025.

This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/211:39 amONT - PER
2 stops33h 16mQatar Airways
Fri 9/2610:45 pmPER - ONT
2 stops34h 38mQatar Airways
Deal found 4/14$1,408
This Mytrip deal was found by Cheapflights users on 4/14. 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.
Tue 7/87:00 amONT - PER
3 stops33h 35mMultiple Airlines
Tue 7/229:55 pmPER - ONT
3 stops34h 45mMultiple Airlines
Deal found 4/14$1,442
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 7/16:39 pmONT - PER
2 stops29h 01mUnited Airlines
Mon 7/711:45 pmPER - ONT
2 stops27h 29mUnited Airlines
Deal found 4/14$1,790
This Gotogate deal was found by Cheapflights users on 4/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/291:36 pmONT - PER
3 stops40h 54mAir Canada
Thu 6/53:30 pmPER - ONT
3 stops40h 55mAir Canada
Deal found 4/13$2,812
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/292:44 pmONT - PER
2 stops31h 51mAmerican Airlines
Thu 6/510:00 amPER - ONT
3 stops28h 59mAmerican Airlines
Deal found 4/13$14,245

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 April 15, 2025.
Use the filters below to find and compare flights from Ontario to Perth that are best for you.

Fly from

Ontario

Fly to

Perth

Route

Depart

Return

Price

OntarioPerth

ONT - PER

ONTPER

Ontario

Tue 9/2

11:39 am-11:55 am

2 stops33h 16m

Perth

Fri 9/26

10:45 pm-6:23 pm

2 stops34h 38m

$1,408

OntarioPerth

ONT - PER

ONTPER

Ontario

Tue 7/8

7:00 am-7:35 am

3 stops33h 35m

Perth

Tue 7/22

9:55 pm-5:40 pm

3 stops34h 45m

$1,442

OntarioPerth

ONT - PER

ONTPER

Ontario

Tue 7/1

6:39 pm-2:40 pm

2 stops29h 01m

Perth

Tue 7/29

11:45 pm-12:14 pm

2 stops27h 29m

$1,790

OntarioPerth

ONT - PER

ONTPER

Ontario

Thu 5/29

1:36 pm-9:30 pm

3 stops40h 54m

Perth

Thu 6/5

3:30 pm-5:25 pm

3 stops40h 55m

$2,812

OntarioPerth

ONT - PER

ONTPER

Ontario

Thu 5/29

2:44 pm-1:35 pm

2 stops31h 51m

Perth

Thu 6/5

10:00 am-11:59 pm

3 stops28h 59m

$14,245

OntarioPerth

ONT - PER

ONTPER

Ontario

Tue 9/2

7:00 am-7:35 am

3 stops33h 35m

$520

OntarioPerth

ONT - PER

ONTPER

Ontario

Wed 9/3

3:00 pm-7:25 am

2 stops49h 25m

$870

OntarioPerth

ONT - PER

ONTPER

Ontario

Tue 9/2

6:36 pm-2:40 pm

2 stops29h 04m

$980

OntarioPerth

ONT - PER

ONTPER

Ontario

Tue 9/2

6:00 am-11:55 am

2 stops38h 55m

$1,017

OntarioPerth

ONT - PER

ONTPER

Ontario

Fri 7/25

12:59 am-1:35 pm

2 stops45h 36m

$1,823

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 April 15, 2025.
Qatar Airways
7.4
Good
3,550 reviews

Comfort

7.4

Boarding

7.5

Overall

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Qatar Airways
7.4
Good
3,550 reviews
Qatar Airways
7.4
Good
3,550 reviews

Comfort

7.4

Boarding

7.5

Overall

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
United Airlines
7.4
Good
8,656 reviews
Qatar Airways
7.4
Good
3,550 reviews

Comfort

7.4

Boarding

7.5

Overall

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
American Airlines
7.2
Good
10,000 reviews
Qatar Airways
7.4
Good
3,550 reviews

Comfort

7.4

Boarding

7.5

Overall

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Philippine Airlines
7.2
Good
855 reviews
Qatar Airways
7.4
Good
3,550 reviews

Comfort

7.4

Boarding

7.5

Overall

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Air Canada
7.0
Good
9,127 reviews
Qatar Airways
7.4
Good
3,550 reviews

Comfort

7.4

Boarding

7.5

Overall

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Ontario to Perth one-way?

    The cheapest airline one-way is Philippine Airlines, with whom users have recently found tickets for as low as $870. However, be on the lookout for offers from United Airlines and Qatar Airways, as they are both options that can get you from Ontario to Perth for a low price.

  • Can I find deals for flights from Ontario to Perth that include hotel bookings?

    Yes. In addition to deals on Ontario to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Perth.

  • Can I find deals for business class flights from Ontario to Perth?

    Yes. Cheapflights offers flight deals from Ontario to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Fremantle
Rottnest Island
Scarborough

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