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.

$930 Cheap Flights from Perth to Ontario in 2026

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 - 15:33PER Perth-ONT Ontario

31h 48m2 stops Melbourne San Francisco

13:35 - 16:50ONT Ontario-PER Perth

35h 15m2 stops San Francisco Auckland Intl

$1,786United Airlines

Tue, 3 Nov - Tue, 10 Nov

23:45 - 12:18PER Perth-ONT Ontario

27h 33m2 stops Melbourne San Francisco

16:17 - 14:30ONT Ontario-PER Perth

30h 13m2 stops San Francisco Sydney Kingsford Smith

$1,803United Airlines

Wed, 21 Oct - Tue, 10 Nov

22:40 - 20:01PER Perth-ONT Ontario

36h 21m2 stops Brisbane San Francisco

19:13 - 12:55ONT Ontario-PER Perth

26h 42m2 stops San Francisco Brisbane

$1,860United Airlines

Thu, 3 Sep - Mon, 7 Sep

22:40 - 20:01PER Perth-ONT Ontario

36h 21m2 stops Brisbane San Francisco

19:13 - 12:55ONT Ontario-PER Perth

26h 42m2 stops San Francisco Brisbane

$1,863United Airlines

Thu, 3 Sep - Mon, 7 Sep

22:40 - 20:01PER Perth-ONT Ontario

36h 21m2 stops Brisbane San Francisco

19:13 - 12:55ONT Ontario-PER Perth

26h 42m2 stops San Francisco Brisbane

$1,864United Airlines

Thu, 3 Sep - Mon, 7 Sep

22:30 - 15:33PER Perth-ONT Ontario

33h 03m2 stops Brisbane San Francisco

16:17 - 14:45ONT Ontario-PER Perth

30h 28m2 stops San Francisco Melbourne

$1,864United Airlines

Thu, 5 Nov - Tue, 17 Nov

22:40 - 18:11PER Perth-ONT Ontario

34h 31m2 stops Brisbane San Francisco

13:56 - 12:30ONT Ontario-PER Perth

31h 34m2 stops San Francisco Sydney Kingsford Smith

$1,866United Airlines

Thu, 3 Sep - Mon, 7 Sep

23:45 - 20:15PER Perth-ONT Ontario

35h 30m2 stops Melbourne San Francisco

09:25 - 11:20ONT Ontario-PER Perth

58h 55m2 stops San Francisco Sydney Kingsford Smith

$1,867United Airlines

Tue, 27 Oct - Sat, 31 Oct

15:30 - 12:12PER Perth-ONT Ontario

35h 42m2 stops Sydney Kingsford Smith San Francisco

13:56 - 12:30ONT Ontario-PER Perth

31h 34m2 stops San Francisco Sydney Kingsford Smith

$1,870United Airlines

Tue, 1 Sep - Sat, 19 Sep

18:10 - 12:12PER Perth-ONT Ontario

33h 02m2 stops Melbourne San Francisco

13:56 - 12:30ONT Ontario-PER Perth

31h 34m2 stops San Francisco Sydney Kingsford Smith

$1,881United Airlines

Tue, 1 Sep - Sat, 19 Sep

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United Airlines flights from Perth to Ontario

Our best United Airlines deals on Perth to Ontario flight tickets

United Airlines

3 Nov

PER23:45Perth

31h 48m

2 stops

ONT15:33Ontario

10 Nov

ONT13:35Ontario

35h 15m

2 stops

PER16:50Perth

$1,786

United Airlines

23 Aug

PER23:45Perth

27h 27m

2 stops

ONT12:12Ontario

30 Aug

ONT13:56Ontario

33h 09m

2 stops

PER14:05Perth

$1,798

United Airlines

21 Oct

PER23:45Perth

27h 33m

2 stops

ONT12:18Ontario

10 Nov

ONT16:17Ontario

30h 13m

2 stops

PER14:30Perth

$1,802

Qatar Airways flights from Perth to Ontario

Our best Qatar Airways deals on Perth to Ontario flight tickets

Qatar Airways

3 Nov

PER22:45Perth

35h 32m

2 stops

ONT18:17Ontario

10 Nov

ONT12:42Ontario

38h 03m

2 stops

PER18:45Perth

$3,268

Qatar Airways

11 Sept

PER22:45Perth

36h 22m

2 stops

ONT20:07Ontario

25 Sept

ONT12:12Ontario

39h 23m

2 stops

PER18:35Perth

$3,583

Qatar Airways

13 Sept

PER22:45Perth

38h 52m

2 stops

ONT22:37Ontario

27 Sept

ONT12:12Ontario

39h 23m

2 stops

PER18:35Perth

$3,782

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 3/11

23:45-15:33

2 stops31h 48m

Ontario

Tue 10/11

13:35-16:50

2 stops35h 15m

$1,786

Fastest return journey

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Wed 21/10

23:45-12:18

2 stops27h 33m

Ontario

Tue 10/11

16:17-14:30

2 stops30h 13m

$1,802

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Thu 3/9

22:40-20:01

2 stops36h 21m

Ontario

Mon 7/9

19:13-12:55

2 stops26h 42m

$1,860

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Thu 3/9

22:40-20:01

2 stops36h 21m

Ontario

Mon 7/9

19:13-12:55

2 stops26h 42m

$1,863

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Thu 3/9

22:40-20:01

2 stops36h 21m

Ontario

Mon 7/9

19:13-12:55

2 stops26h 42m

$1,864

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Thu 5/11

22:30-15:33

2 stops33h 03m

Ontario

Tue 17/11

16:17-14:45

2 stops30h 28m

$1,864

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Thu 3/9

22:40-18:11

2 stops34h 31m

Ontario

Mon 7/9

13:56-12:30

2 stops31h 34m

$1,866

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 27/10

23:45-20:15

2 stops35h 30m

Ontario

Sat 31/10

09:25-11:20

2 stops58h 55m

$1,867

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 1/9

15:30-12:12

2 stops35h 42m

Ontario

Sat 19/9

13:56-12:30

2 stops31h 34m

$1,870

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 1/9

18:10-12:12

2 stops33h 02m

Ontario

Sat 19/9

13:56-12:30

2 stops31h 34m

$1,881

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?

United Airlines is the most popular carrier 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 59% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 9 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	$930
Fastest flight time	27h 33m
Direct flights	None

The best one-way flight to Ontario from Perth in the past 72 hours is $930. The best return flight deal from Perth to Ontario found on momondo in the last 72 hours is $1,786.

The fastest flight from Perth to Ontario takes 27h 33m

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 27h 33m.
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.