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.

$667 Cheap Flights from Ontario to Perth in 2026

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Find the cheapest flights from Ontario to Perth

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 6:35 pm

ONT

PER

45h 35m2 stops

10:45 pm - 6:47 pm

PER

ONT

35h 02m2 stops

$1,495Qatar Airways

Wed, Apr 8 - Tue, May 12

12:02 pm - 11:55 am

ONT

PER

31h 53m2 stops

10:45 pm - 11:32 pm

PER

ONT

40h 47m2 stops

$1,511Qatar Airways

Sat, Feb 14 - Sat, Feb 21

6:14 am - 6:45 pm

ONT

PER

44h 31m2 stops

4:35 pm - 10:44 pm

PER

ONT

46h 09m2 stops

$1,561Qatar Airways

Tue, Feb 24 - Tue, Mar 3

6:00 am - 11:55 am

ONT

PER

38h 55m2 stops

3:40 pm - 11:59 pm

PER

ONT

47h 19m2 stops

$1,656Qatar Airways

Sat, Apr 4 - Sun, Apr 12

6:00 am - 6:50 pm

ONT

PER

45h 50m2 stops

10:45 pm - 11:58 pm

PER

ONT

40h 13m2 stops

$1,719Qatar Airways

Mon, Apr 20 - Sun, May 24

12:02 pm - 11:55 am

ONT

PER

31h 53m2 stops

10:45 pm - 11:32 pm

PER

ONT

39h 47m2 stops

$1,755Qatar Airways

Fri, Mar 6 - Sat, Mar 14

6:53 pm - 2:40 pm

ONT

PER

28h 47m2 stops

11:45 pm - 12:20 pm

PER

ONT

27h 35m2 stops

$1,812United Airlines

Mon, Jun 15 - Mon, Jun 22

6:14 am - 11:55 am

ONT

PER

37h 41m2 stops

3:55 pm - 11:32 pm

PER

ONT

47h 37m2 stops

$1,840Qatar Airways

Sat, Feb 14 - Sun, Feb 22

1:53 pm - 2:45 pm

ONT

PER

32h 52m2 stops

11:45 pm - 12:47 pm

PER

ONT

29h 02m2 stops

$1,842United Airlines

Tue, Feb 3 - Fri, Feb 13

11:05 am - 2:40 pm

ONT

PER

36h 35m2 stops

11:45 pm - 5:47 pm

PER

ONT

33h 02m2 stops

$1,843United Airlines

Fri, May 1 - Mon, May 4

Qatar Airways flights from Ontario to Perth

Our best Qatar Airways deals on Ontario to Perth flight tickets

Qatar Airways

Apr 8

ONT6:00 amOntario

45h 35m

2 stops

PER6:35 pmPerth

May 12

PER10:45 pmPerth

35h 02m

2 stops

ONT6:47 pmOntario

$1,495

Qatar Airways

Feb 14

ONT12:02 pmOntario

31h 53m

2 stops

PER11:55 amPerth

Feb 21

PER10:45 pmPerth

40h 47m

2 stops

ONT11:32 pmOntario

$1,511

Qatar Airways

Feb 24

ONT6:14 amOntario

44h 31m

2 stops

PER6:45 pmPerth

Mar 3

PER4:35 pmPerth

46h 09m

2 stops

ONT10:44 pmOntario

$1,561

United Airlines flights from Ontario to Perth

Our best United Airlines deals on Ontario to Perth flight tickets

United Airlines

Jun 15

ONT6:53 pmOntario

28h 47m

2 stops

PER2:40 pmPerth

Jun 22

PER11:45 pmPerth

27h 35m

2 stops

ONT12:20 pmOntario

$1,812

United Airlines

Feb 3

ONT1:53 pmOntario

32h 52m

2 stops

PER2:45 pmPerth

Feb 13

PER11:45 pmPerth

29h 02m

2 stops

ONT12:47 pmOntario

$1,842

United Airlines

May 1

ONT11:05 amOntario

36h 35m

2 stops

PER2:40 pmPerth

May 4

PER11:45 pmPerth

33h 02m

2 stops

ONT5:47 pmOntario

$1,843

Fly from

Fly to

Route

Depart

Return

Price

OntarioPerth

ONT - PER

ONTPER

Ontario

Wed 4/8

6:00 am-6:35 pm

2 stops45h 35m

Perth

Tue 5/12

10:45 pm-6:47 pm

2 stops35h 02m

$1,495

OntarioPerth

ONT - PER

ONTPER

Ontario

Sat 2/14

12:02 pm-11:55 am

2 stops31h 53m

Perth

Sat 2/21

10:45 pm-11:32 pm

2 stops40h 47m

$1,511

OntarioPerth

ONT - PER

ONTPER

Ontario

Tue 2/24

6:14 am-6:45 pm

2 stops44h 31m

Perth

Tue 3/3

4:35 pm-10:44 pm

2 stops46h 09m

$1,561

OntarioPerth

ONT - PER

ONTPER

Ontario

Sat 4/4

6:00 am-11:55 am

2 stops38h 55m

Perth

Sun 4/12

3:40 pm-11:59 pm

2 stops47h 19m

$1,656

OntarioPerth

ONT - PER

ONTPER

Ontario

Mon 4/20

6:00 am-6:50 pm

2 stops45h 50m

Perth

Sun 5/24

10:45 pm-11:58 pm

2 stops40h 13m

$1,719

OntarioPerth

ONT - PER

ONTPER

Ontario

Fri 3/6

12:02 pm-11:55 am

2 stops31h 53m

Perth

Sat 3/14

10:45 pm-11:32 pm

2 stops39h 47m

$1,755

OntarioPerth

ONT - PER

ONTPER

Ontario

Mon 6/15

6:53 pm-2:40 pm

2 stops28h 47m

Perth

Mon 6/22

11:45 pm-12:20 pm

2 stops27h 35m

$1,812

OntarioPerth

ONT - PER

ONTPER

Ontario

Sat 2/14

6:14 am-11:55 am

2 stops37h 41m

Perth

Sun 2/22

3:55 pm-11:32 pm

2 stops47h 37m

$1,840

OntarioPerth

ONT - PER

ONTPER

Ontario

Tue 2/3

1:53 pm-2:45 pm

2 stops32h 52m

Perth

Fri 2/13

11:45 pm-12:47 pm

2 stops29h 02m

$1,842

OntarioPerth

ONT - PER

ONTPER

Ontario

Fri 5/1

11:05 am-2:40 pm

2 stops36h 35m

Perth

Mon 5/4

11:45 pm-5:47 pm

2 stops33h 02m

$1,843

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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?

Qatar Airways and American Airlines 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 58% 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	28h 06m
Direct flights	None

The fastest flight from Ontario to Perth takes 28h 06m

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 28h 06m.
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.