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.

$661 Cheap Flights from Ontario to Perth in 2026

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0 bags

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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.

12:10 am - 12:35 am

ONT

PER

33h 25m

2 stops

12:35 am - 6:00 pm

PER

ONT

32h 25m

2 stops

$1,292Multiple Airlines

Sat, Apr 4 - Sun, Apr 19

12:10 am - 8:10 am

ONT

PER

41h 00m

2 stops

5:35 am - 6:00 pm

PER

ONT

27h 25m

2 stops

$1,340Multiple Airlines

Sun, Apr 5 - Sat, Apr 25

12:10 am - 12:35 am

ONT

PER

33h 25m

2 stops

12:35 am - 6:00 pm

PER

ONT

32h 25m

2 stops

$1,380Multiple Airlines

Fri, Apr 3 - Sun, Apr 19

12:10 am - 5:10 pm

ONT

PER

50h 00m

2 stops

5:35 am - 6:00 pm

PER

ONT

27h 25m

2 stops

$1,424Multiple Airlines

Mon, Apr 13 - Tue, Apr 28

6:00 am - 11:55 am

ONT

PER

38h 55m

2 stops

10:45 pm - 11:59 pm

PER

ONT

40h 14m

2 stops

$1,558Qatar Airways

Wed, Apr 15 - Wed, Apr 29

6:39 pm - 2:40 pm

ONT

PER

29h 01m

2 stops

11:45 pm - 12:20 pm

PER

ONT

27h 35m

2 stops

$1,715United Airlines

Tue, Jun 23 - Mon, Sep 21

1:27 pm - 4:00 pm

ONT

PER

35h 33m

2 stops

4:45 pm - 12:20 pm

PER

ONT

34h 35m

2 stops

$1,725United Airlines

Tue, Apr 7 - Sat, Apr 25

10:33 am - 11:55 am

ONT

PER

34h 22m

2 stops

10:45 pm - 6:13 pm

PER

ONT

34h 28m

2 stops

$1,745Qatar Airways

Sat, Apr 4 - Mon, Apr 13

6:00 am - 11:55 am

ONT

PER

38h 55m

2 stops

10:45 pm - 10:32 pm

PER

ONT

38h 47m

2 stops

$1,747Qatar Airways

Wed, Apr 15 - Tue, Apr 28

6:39 pm - 4:00 pm

ONT

PER

30h 21m

2 stops

11:45 pm - 12:12 pm

PER

ONT

27h 27m

2 stops

$1,763United Airlines

Sat, May 23 - Sun, May 31

United Airlines flights from Ontario to Perth

Our best United Airlines deals on Ontario to Perth flight tickets

United Airlines

Apr 7

ONT1:27 pmOntario

35h 33m

2 stops

PER4:00 pmPerth

Apr 25

PER4:45 pmPerth

34h 35m

2 stops

ONT12:20 pmOntario

$1,725

United Airlines

May 23

ONT6:39 pmOntario

30h 21m

2 stops

PER4:00 pmPerth

May 31

PER11:45 pmPerth

27h 27m

2 stops

ONT12:12 pmOntario

$1,763

United Airlines

Apr 9

ONT6:49 pmOntario

28h 51m

2 stops

PER2:40 pmPerth

Apr 16

PER11:45 pmPerth

27h 35m

2 stops

ONT12:20 pmOntario

$1,805

Qatar Airways flights from Ontario to Perth

Our best Qatar Airways deals on Ontario to Perth flight tickets

Qatar Airways

Apr 15

ONT6:00 amOntario

38h 55m

2 stops

PER11:55 amPerth

Apr 29

PER10:45 pmPerth

40h 14m

2 stops

ONT11:59 pmOntario

$1,558

Qatar Airways

Apr 4

ONT10:33 amOntario

34h 22m

2 stops

PER11:55 amPerth

Apr 13

PER10:45 pmPerth

34h 28m

2 stops

ONT6:13 pmOntario

$1,745

Qatar Airways

Apr 15

ONT6:00 amOntario

38h 55m

2 stops

PER11:55 amPerth

Apr 28

PER10:45 pmPerth

38h 47m

2 stops

ONT10:32 pmOntario

$1,747

Fly from

Fly to

Route

Depart

Return

Price

OntarioPerth

ONT - PER

ONTPER

Ontario

Sat 4/4

12:10 am-12:35 am

2 stops33h 25m

Perth

Sun 4/19

12:35 am-6:00 pm

2 stops32h 25m

$1,292

OntarioPerth

ONT - PER

ONTPER

Ontario

Sun 4/5

12:10 am-8:10 am

2 stops41h 00m

Perth

Sat 4/25

5:35 am-6:00 pm

2 stops27h 25m

$1,340

OntarioPerth

ONT - PER

ONTPER

Ontario

Fri 4/3

12:10 am-12:35 am

2 stops33h 25m

Perth

Sun 4/19

12:35 am-6:00 pm

2 stops32h 25m

$1,380

OntarioPerth

ONT - PER

ONTPER

Ontario

Mon 4/13

12:10 am-5:10 pm

2 stops50h 00m

Perth

Tue 4/28

5:35 am-6:00 pm

2 stops27h 25m

$1,424

OntarioPerth

ONT - PER

ONTPER

Ontario

Wed 4/15

6:00 am-11:55 am

2 stops38h 55m

Perth

Wed 4/29

10:45 pm-11:59 pm

2 stops40h 14m

$1,558

OntarioPerth

ONT - PER

ONTPER

Ontario

Tue 6/23

6:39 pm-2:40 pm

2 stops29h 01m

Perth

Mon 9/21

11:45 pm-12:20 pm

2 stops27h 35m

$1,715

OntarioPerth

ONT - PER

ONTPER

Ontario

Tue 4/7

1:27 pm-4:00 pm

2 stops35h 33m

Perth

Sat 4/25

4:45 pm-12:20 pm

2 stops34h 35m

$1,725

OntarioPerth

ONT - PER

ONTPER

Ontario

Sat 4/4

10:33 am-11:55 am

2 stops34h 22m

Perth

Mon 4/13

10:45 pm-6:13 pm

2 stops34h 28m

$1,745

OntarioPerth

ONT - PER

ONTPER

Ontario

Wed 4/15

6:00 am-11:55 am

2 stops38h 55m

Perth

Tue 4/28

10:45 pm-10:32 pm

2 stops38h 47m

$1,747

OntarioPerth

ONT - PER

ONTPER

Ontario

Sat 5/23

6:39 pm-4:00 pm

2 stops30h 21m

Perth

Sun 5/31

11:45 pm-12:12 pm

2 stops27h 27m

$1,763

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 59% 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	31h 53m
Direct flights	None

The fastest flight from Ontario to Perth takes 31h 53m

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

Search flight deals

How far is Ontario to Perth by plane?
Perth is 9362.2 mi away from Ontario. By plane, this route typically takes 31h 53m.
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.