When did momondo last update prices for flights from Ontario Airport to Perth Airport?

Prices for flights from Ontario Airport to Perth Airport are updated daily.

How old do you have to be to fly from Ontario Airport to Perth Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$803 Cheap Flights from Ontario to Perth in 2026

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Find the cheapest flights from Ontario to Perth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:58 am - 11:55 am

ONT

PER

32h 57m

2 stops

10:45 pm - 7:03 pm

PER

ONT

35h 18m

2 stops

$1,455Qatar Airways

Tue, Sep 1 - Tue, Sep 15

10:39 am - 12:15 pm

ONT

PER

34h 36m

2 stops

10:55 pm - 7:05 pm

PER

ONT

35h 10m

2 stops

$1,497Qatar Airways

Wed, Apr 29 - Sun, May 3

1:50 pm - 2:40 pm

ONT

PER

33h 50m

2 stops

11:45 pm - 12:12 pm

PER

ONT

27h 27m

2 stops

$1,537United Airlines

Sun, Aug 2 - Sun, Aug 9

6:59 pm - 1:25 pm

ONT

PER

27h 26m

2 stops

10:40 pm - 9:41 am

PER

ONT

26h 01m

2 stops

$1,540United Airlines

Mon, May 4 - Mon, May 18

1:30 pm - 12:30 pm

ONT

PER

32h 00m

2 stops

11:45 pm - 12:22 pm

PER

ONT

27h 37m

2 stops

$1,544United Airlines

Mon, May 4 - Sun, May 10

6:59 pm - 12:30 pm

ONT

PER

26h 31m

2 stops

10:40 pm - 9:41 am

PER

ONT

26h 01m

2 stops

$1,547United Airlines

Mon, May 11 - Mon, May 18

6:39 pm - 2:40 pm

ONT

PER

29h 01m

2 stops

11:45 pm - 12:12 pm

PER

ONT

27h 27m

2 stops

$1,587United Airlines

Sun, Jul 26 - Thu, Aug 6

6:59 pm - 12:30 pm

ONT

PER

26h 31m

2 stops

11:45 pm - 12:12 pm

PER

ONT

27h 27m

2 stops

$1,594United Airlines

Wed, May 13 - Wed, May 20

6:00 am - 12:30 pm

ONT

PER

39h 30m

2 stops

4:45 pm - 12:12 pm

PER

ONT

34h 27m

2 stops

$1,608United Airlines

Thu, Jul 30 - Sat, Aug 15

1:30 pm - 2:40 pm

ONT

PER

34h 10m

2 stops

11:45 pm - 12:12 pm

PER

ONT

27h 27m

2 stops

$1,637United Airlines

Thu, May 14 - Thu, May 21

United Airlines flights from Ontario to Perth

Our best United Airlines deals on Ontario to Perth flight tickets

United Airlines

Aug 2

ONT1:50 pmOntario

33h 50m

2 stops

PER2:40 pmPerth

Aug 9

PER11:45 pmPerth

27h 27m

2 stops

ONT12:12 pmOntario

$1,537

United Airlines

May 4

ONT6:59 pmOntario

27h 26m

2 stops

PER1:25 pmPerth

May 18

PER10:40 pmPerth

26h 01m

2 stops

ONT9:41 amOntario

$1,540

United Airlines

May 4

ONT1:30 pmOntario

32h 00m

2 stops

PER12:30 pmPerth

May 10

PER11:45 pmPerth

27h 37m

2 stops

ONT12:22 pmOntario

$1,544

Qatar Airways flights from Ontario to Perth

Our best Qatar Airways deals on Ontario to Perth flight tickets

Qatar Airways

Sep 1

ONT11:58 amOntario

32h 57m

2 stops

PER11:55 amPerth

Sep 15

PER10:45 pmPerth

35h 18m

2 stops

ONT7:03 pmOntario

$1,455

Qatar Airways

Apr 29

ONT10:39 amOntario

34h 36m

2 stops

PER12:15 pmPerth

May 3

PER10:55 pmPerth

35h 10m

2 stops

ONT7:05 pmOntario

$1,497

Qatar Airways

Jul 28

ONT6:02 amOntario

38h 53m

2 stops

PER11:55 amPerth

Aug 4

PER10:45 pmPerth

39h 26m

2 stops

ONT11:11 pmOntario

$1,672

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioPerth

ONT - PER

ONTPER

Ontario

Tue 9/1

11:58 am-11:55 am

2 stops32h 57m

Perth

Tue 9/15

10:45 pm-7:03 pm

2 stops35h 18m

$1,455

OntarioPerth

ONT - PER

ONTPER

Ontario

Wed 4/29

10:39 am-12:15 pm

2 stops34h 36m

Perth

Sun 5/3

10:55 pm-7:05 pm

2 stops35h 10m

$1,497

OntarioPerth

ONT - PER

ONTPER

Ontario

Sun 8/2

1:50 pm-2:40 pm

2 stops33h 50m

Perth

Sun 8/9

11:45 pm-12:12 pm

2 stops27h 27m

$1,537

OntarioPerth

ONT - PER

ONTPER

Ontario

Mon 5/4

6:59 pm-1:25 pm

2 stops27h 26m

Perth

Mon 5/18

10:40 pm-9:41 am

2 stops26h 01m

$1,540

OntarioPerth

ONT - PER

ONTPER

Ontario

Mon 5/4

1:30 pm-12:30 pm

2 stops32h 00m

Perth

Sun 5/10

11:45 pm-12:22 pm

2 stops27h 37m

$1,544

Quickest round-trip

OntarioPerth

ONT - PER

ONTPER

Ontario

Mon 5/11

6:59 pm-12:30 pm

2 stops26h 31m

Perth

Mon 5/18

10:40 pm-9:41 am

2 stops26h 01m

$1,547

OntarioPerth

ONT - PER

ONTPER

Ontario

Sun 7/26

6:39 pm-2:40 pm

2 stops29h 01m

Perth

Thu 8/6

11:45 pm-12:12 pm

2 stops27h 27m

$1,587

OntarioPerth

ONT - PER

ONTPER

Ontario

Wed 5/13

6:59 pm-12:30 pm

2 stops26h 31m

Perth

Wed 5/20

11:45 pm-12:12 pm

2 stops27h 27m

$1,594

OntarioPerth

ONT - PER

ONTPER

Ontario

Thu 7/30

6:00 am-12:30 pm

2 stops39h 30m

Perth

Sat 8/15

4:45 pm-12:12 pm

2 stops34h 27m

$1,608

OntarioPerth

ONT - PER

ONTPER

Ontario

Thu 5/14

1:30 pm-2:40 pm

2 stops34h 10m

Perth

Thu 5/21

11:45 pm-12:12 pm

2 stops27h 27m

$1,637

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Perth?

United Airlines and Qatar Airways are the most popular carriers operating from Ontario to Perth

What airlines fly to Perth?

Qantas Airways, Singapore Airlines and Cathay Pacific are the top three most popular airlines that fly to Perth from Ontario according to our data. Qantas Airways is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Perth. Keep in mind that there are 6 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Perth according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Perth (ONT to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Perth

Fastest flight time	27h 26m
Direct flights	None

The fastest flight from Ontario to Perth takes 27h 26m

There are no direct flights from Ontario to Perth. There are no popular flight routes from Ontario to Perth.

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Frequently asked questions about flying from Ontario to Perth

How far is Ontario to Perth by plane?
Perth is 9362.2 mi away from Ontario. By plane, this route typically takes 27h 26m.
When did momondo last update prices for flights from Ontario Airport to Perth Airport?
Prices for flights from Ontario Airport to Perth Airport are updated daily.
How old do you have to be to fly from Ontario Airport to Perth Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Mandurah

Fremantle

Rottnest Island

Scarborough

Waikiki

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Perth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Perth. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Perth with flexible booking policies on momondo?

Flights from Ontario to Perth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Perth?

momondo helps you find the best flight between Ontario and Perth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Perth right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from Ontario and alert you when they change.