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.

$761 Cheap Flights from Ontario to Perth in 2026

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.

6:53 pm - 4:50 pm

ONT

PER

29h 57m

2 stops

10:30 pm - 12:20 pm

PER

ONT

29h 50m

2 stops

$1,487United Airlines

Tue, Dec 1 - Sun, Dec 13

6:53 pm - 2:45 pm

ONT

PER

27h 52m

2 stops

10:30 pm - 12:20 pm

PER

ONT

29h 50m

2 stops

$1,492United Airlines

Wed, Dec 2 - Mon, Dec 14

6:53 pm - 2:45 pm

ONT

PER

27h 52m

2 stops

3:15 pm - 12:20 pm

PER

ONT

37h 05m

2 stops

$1,496United Airlines

Wed, Dec 2 - Sat, Dec 12

6:53 pm - 11:20 am

ONT

PER

48h 27m

2 stops

10:30 pm - 12:20 pm

PER

ONT

29h 50m

2 stops

$1,500United Airlines

Sat, Dec 5 - Sun, Dec 13

6:53 pm - 11:20 am

ONT

PER

48h 27m

2 stops

3:15 pm - 12:20 pm

PER

ONT

37h 05m

2 stops

$1,504United Airlines

Sat, Dec 5 - Sat, Dec 12

6:53 pm - 4:50 pm

ONT

PER

29h 57m

2 stops

10:30 pm - 12:20 pm

PER

ONT

29h 50m

2 stops

$1,537United Airlines

Thu, Dec 3 - Sun, Dec 13

11:20 am - 2:45 pm

ONT

PER

35h 25m

2 stops

10:30 pm - 9:57 am

PER

ONT

27h 27m

2 stops

$1,542United Airlines

Fri, Dec 4 - Sun, Dec 13

1:50 pm - 12:30 pm

ONT

PER

31h 40m

2 stops

11:45 pm - 12:12 pm

PER

ONT

27h 27m

2 stops

$1,546United Airlines

Wed, Aug 5 - Thu, Aug 20

6:53 pm - 11:20 am

ONT

PER

48h 27m

2 stops

11:30 pm - 9:57 am

PER

ONT

26h 27m

2 stops

$1,550United Airlines

Sat, Dec 5 - Wed, Dec 16

1:56 pm - 4:00 pm

ONT

PER

35h 04m

2 stops

10:40 pm - 8:01 pm

PER

ONT

36h 21m

2 stops

$1,587United Airlines

Thu, Sep 3 - Thu, Sep 10

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Qatar Airways flights from Ontario to Perth

Our best Qatar Airways deals on Ontario to Perth flight tickets

Qatar Airways

Oct 30

ONT11:13 amOntario

40h 32m

2 stops

PER6:45 pmPerth

Nov 7

PER10:45 pmPerth

40h 09m

2 stops

ONT10:54 pmOntario

$1,683

Qatar Airways

Dec 23

ONT8:59 pmOntario

53h 46m

2 stops

PER6:45 pmPerth

Dec 29

PER10:45 pmPerth

37h 18m

2 stops

ONT8:03 pmOntario

$2,118

Qatar Airways

Sep 2

ONT12:00 pmOntario

39h 35m

2 stops

PER6:35 pmPerth

Oct 3

PER10:45 pmPerth

34h 15m

2 stops

ONT6:00 pmOntario

$2,207

United Airlines flights from Ontario to Perth

Our best United Airlines deals on Ontario to Perth flight tickets

United Airlines

Dec 1

ONT6:53 pmOntario

29h 57m

2 stops

PER4:50 pmPerth

Dec 13

PER10:30 pmPerth

29h 50m

2 stops

ONT12:20 pmOntario

$1,487

United Airlines

Dec 2

ONT6:53 pmOntario

27h 52m

2 stops

PER2:45 pmPerth

Dec 14

PER10:30 pmPerth

29h 50m

2 stops

ONT12:20 pmOntario

$1,492

United Airlines

Jul 29

ONT1:50 pmOntario

31h 40m

2 stops

PER12:30 pmPerth

Aug 2

PER11:45 pmPerth

27h 27m

2 stops

ONT12:12 pmOntario

$1,496

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioPerth

ONT - PER

ONTPER

Ontario

Tue 12/1

6:53 pm-4:50 pm

2 stops29h 57m

Perth

Sun 12/13

10:30 pm-12:20 pm

2 stops29h 50m

$1,487

Quickest round-trip

OntarioPerth

ONT - PER

ONTPER

Ontario

Wed 12/2

6:53 pm-2:45 pm

2 stops27h 52m

Perth

Mon 12/14

10:30 pm-12:20 pm

2 stops29h 50m

$1,492

OntarioPerth

ONT - PER

ONTPER

Ontario

Wed 12/2

6:53 pm-2:45 pm

2 stops27h 52m

Perth

Sat 12/12

3:15 pm-12:20 pm

2 stops37h 05m

$1,496

OntarioPerth

ONT - PER

ONTPER

Ontario

Sat 12/5

6:53 pm-11:20 am

2 stops48h 27m

Perth

Sun 12/13

10:30 pm-12:20 pm

2 stops29h 50m

$1,500

OntarioPerth

ONT - PER

ONTPER

Ontario

Sat 12/5

6:53 pm-11:20 am

2 stops48h 27m

Perth

Sat 12/12

3:15 pm-12:20 pm

2 stops37h 05m

$1,504

OntarioPerth

ONT - PER

ONTPER

Ontario

Thu 12/3

6:53 pm-4:50 pm

2 stops29h 57m

Perth

Sun 12/13

10:30 pm-12:20 pm

2 stops29h 50m

$1,537

OntarioPerth

ONT - PER

ONTPER

Ontario

Fri 12/4

11:20 am-2:45 pm

2 stops35h 25m

Perth

Sun 12/13

10:30 pm-9:57 am

2 stops27h 27m

$1,542

OntarioPerth

ONT - PER

ONTPER

Ontario

Wed 8/5

1:50 pm-12:30 pm

2 stops31h 40m

Perth

Thu 8/20

11:45 pm-12:12 pm

2 stops27h 27m

$1,546

OntarioPerth

ONT - PER

ONTPER

Ontario

Sat 12/5

6:53 pm-11:20 am

2 stops48h 27m

Perth

Wed 12/16

11:30 pm-9:57 am

2 stops26h 27m

$1,550

OntarioPerth

ONT - PER

ONTPER

Ontario

Thu 9/3

1:56 pm-4:00 pm

2 stops35h 04m

Perth

Thu 9/10

10:40 pm-8:01 pm

2 stops36h 21m

$1,587

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 is the most popular carrier operating from Ontario to Perth

What airlines fly to Perth?

Qantas Airways, Cathay Pacific and Air New Zealand 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 69% 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 52m
Direct flights	None

The fastest flight from Ontario to Perth takes 27h 52m

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

Search flight deals

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 52m.
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.

Rottnest Island

Fremantle

Mandurah

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.