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

Prices for flights from Perth Airport to Ontario Airport are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Ontario Airport.

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

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,005 Cheap Flights from Perth to Ontario in 2026/27

Find the cheapest flights from Perth to Los Angeles

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

23:45 - 15:15PER Perth-ONT Ontario

31h 30m2 stops Melbourne San Francisco

13:33 - 14:45ONT Ontario-PER Perth

34h 12m2 stops San Francisco Melbourne

$1,836United Airlines

Mon, 1 Mar - Mon, 22 Mar

23:45 - 15:18PER Perth-ONT Ontario

31h 33m2 stops Melbourne San Francisco

16:15 - 14:45ONT Ontario-PER Perth

30h 30m2 stops San Francisco Melbourne

$1,840United Airlines

Wed, 27 Jan - Tue, 2 Mar

23:45 - 12:29PER Perth-ONT Ontario

28h 44m2 stops Melbourne San Francisco

11:20 - 12:30ONT Ontario-PER Perth

33h 10m2 stops San Francisco Brisbane

$1,903United Airlines

Tue, 10 Nov - Fri, 4 Dec

23:55 - 12:20PER Perth-ONT Ontario

27h 25m2 stops Sydney Kingsford Smith San Francisco

16:03 - 14:40ONT Ontario-PER Perth

31h 37m2 stops San Francisco Melbourne

$1,908United Airlines

Sun, 4 Apr - Thu, 22 Apr

22:30 - 12:29PER Perth-ONT Ontario

29h 59m2 stops Brisbane San Francisco

18:40 - 12:30ONT Ontario-PER Perth

25h 50m2 stops San Francisco Brisbane

$1,967United Airlines

Fri, 20 Nov - Fri, 4 Dec

22:30 - 12:29PER Perth-ONT Ontario

29h 59m2 stops Brisbane San Francisco

18:40 - 16:50ONT Ontario-PER Perth

30h 10m2 stops San Francisco Auckland Intl

$1,968United Airlines

Thu, 19 Nov - Thu, 3 Dec

15:45 - 20:15PER Perth-ONT Ontario

44h 30m2 stops Melbourne San Francisco

11:20 - 12:30ONT Ontario-PER Perth

33h 10m2 stops San Francisco Brisbane

$2,740United Airlines

Sat, 21 Nov - Sat, 5 Dec

06:50 - 00:24PER Perth-ONT Ontario

33h 34m3 stops Denpasar Bali Ngurah Rai Taipei City Taiwan Taoyuan Intl San Francisco

19:26 - 22:55ONT Ontario-PER Perth

35h 29m2 stops San Francisco Hong Kong Intl

$2,799Multiple Airlines

Sat, 21 Nov - Sat, 5 Dec

23:45 - 12:29PER Perth-ONT Ontario

28h 44m2 stops Melbourne San Francisco

18:40 - 14:30ONT Ontario-PER Perth

27h 50m2 stops San Francisco Sydney Kingsford Smith

$3,156United Airlines

Mon, 23 Nov - Mon, 7 Dec

22:30 - 09:38PER Perth-ONT Ontario

27h 08m2 stops Brisbane San Francisco

16:00 - 14:30ONT Ontario-PER Perth

30h 30m2 stops San Francisco Sydney Kingsford Smith

$3,328United Airlines

Tue, 15 Dec - Sat, 26 Dec

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Qatar Airways flights from Perth to Ontario

Our best Qatar Airways deals on Perth to Ontario flight tickets

Qatar Airways

1 Nov

PER22:45Perth

35h 32m

2 stops

ONT18:17Ontario

15 Nov

ONT14:22Ontario

36h 23m

2 stops

PER18:45Perth

$3,931

Qatar Airways

9 Nov

PER22:45Perth

35h 57m

2 stops

ONT18:42Ontario

24 Nov

ONT12:45Ontario

38h 00m

2 stops

PER18:45Perth

$4,121

Qatar Airways

9 Nov

PER22:45Perth

35h 57m

2 stops

ONT18:42Ontario

24 Nov

ONT10:37Ontario

40h 08m

2 stops

PER18:45Perth

$4,130

United Airlines flights from Perth to Ontario

Our best United Airlines deals on Perth to Ontario flight tickets

United Airlines

1 Mar

PER23:45Perth

31h 30m

2 stops

ONT15:15Ontario

22 Mar

ONT13:33Ontario

34h 12m

2 stops

PER14:45Perth

$1,836

United Airlines

27 Jan

PER23:45Perth

31h 33m

2 stops

ONT15:18Ontario

2 Mar

ONT16:15Ontario

30h 30m

2 stops

PER14:45Perth

$1,840

United Airlines

10 Nov

PER23:45Perth

28h 44m

2 stops

ONT12:29Ontario

4 Dec

ONT11:20Ontario

33h 10m

2 stops

PER12:30Perth

$1,903

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Mon 1/3

23:45-15:15

2 stops31h 30m

Ontario

Mon 22/3

13:33-14:45

2 stops34h 12m

$1,836

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Wed 27/1

23:45-15:18

2 stops31h 33m

Ontario

Tue 2/3

16:15-14:45

2 stops30h 30m

$1,840

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 10/11

23:45-12:29

2 stops28h 44m

Ontario

Fri 4/12

11:20-12:30

2 stops33h 10m

$1,903

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Sun 4/4

23:55-12:20

2 stops27h 25m

Ontario

Thu 22/4

16:03-14:40

2 stops31h 37m

$1,908

Fastest return journey

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Fri 20/11

22:30-12:29

2 stops29h 59m

Ontario

Fri 4/12

18:40-12:30

2 stops25h 50m

$1,967

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Thu 19/11

22:30-12:29

2 stops29h 59m

Ontario

Thu 3/12

18:40-16:50

2 stops30h 10m

$1,968

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Sat 21/11

15:45-20:15

2 stops44h 30m

Ontario

Sat 5/12

11:20-12:30

2 stops33h 10m

$2,740

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Sat 21/11

06:50-00:24

3 stops33h 34m

Ontario

Sat 5/12

19:26-22:55

2 stops35h 29m

$2,799

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Mon 23/11

23:45-12:29

2 stops28h 44m

Ontario

Mon 7/12

18:40-14:30

2 stops27h 50m

$3,156

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 15/12

22:30-09:38

2 stops27h 08m

Ontario

Sat 26/12

16:00-14:30

2 stops30h 30m

$3,328

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Perth to Ontario

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 Perth to Ontario?

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

Which airlines fly to Ontario?

Qantas Airways, Singapore Airlines and Air New Zealand are the top three most popular airlines that fly to Ontario from Perth according to our data. Qantas Airways is the first choice among our users, with 67% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Perth to Ontario

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

Estimated return price

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

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

Best price found	$1,005
Fastest flight time	23h 59m
Direct flights	None

The best one-way flight to Ontario from Perth in the past 72 hours is $1,005. The best return flight deal from Perth to Ontario found on momondo in the last 72 hours is $1,836.

The fastest flight from Perth to Ontario takes 23h 59m

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

Search flight deals

Frequently asked questions about flying from Perth to Ontario

How far is Perth to Ontario by plane?
The distance between Perth and Ontario is about 15067.0 km. A reasonable flight in good conditions will take 23h 59m.
When did momondo last update prices for flights from Perth Airport to Ontario Airport?
Prices for flights from Perth Airport to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Perth Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Perth to Ontario flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Perth and Ontario 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 Perth to Ontario right now. Can momondo alert me if prices change?

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