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.

$1,062 Cheap Flights from Perth to Ontario in 2026

Find the cheapest flights from Perth to Los Angeles

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Enter your travel dates to find the best prices.

22:40 - 12:12PER Perth-ONT Ontario

28h 32m2 stops Brisbane San Francisco

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

31h 34m2 stops San Francisco Sydney Kingsford Smith

$1,791United Airlines

Mon, 7 Sep - Mon, 21 Sep

23:30 - 15:19PER Perth-ONT Ontario

31h 49m2 stops Brisbane San Francisco

18:53 - 14:45ONT Ontario-PER Perth

27h 52m2 stops San Francisco Melbourne

$1,861United Airlines

Wed, 23 Dec - Thu, 14 Jan

23:30 - 15:21PER Perth-ONT Ontario

31h 51m2 stops Brisbane San Francisco

13:18 - 14:45ONT Ontario-PER Perth

33h 27m2 stops San Francisco Melbourne

$1,867United Airlines

Wed, 23 Dec - Tue, 29 Dec

22:40 - 14:01PER Perth-ONT Ontario

30h 21m2 stops Brisbane San Francisco

18:37 - 14:45ONT Ontario-PER Perth

28h 08m2 stops San Francisco Melbourne

$1,868United Airlines

Mon, 14 Sep - Sun, 1 Nov

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

$1,872United 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

$1,875United Airlines

Tue, 1 Sep - Sat, 19 Sep

09:10 - 21:29PER Perth-ONT Ontario

27h 19m2 stops Sydney Kingsford Smith Honolulu

07:00 - 20:30ONT Ontario-PER Perth

46h 30m2 stops Honolulu Sydney Kingsford Smith

$1,923Multiple Airlines

Tue, 27 Oct - Sat, 31 Oct

08:10 - 21:28PER Perth-ONT Ontario

29h 18m2 stops Sydney Kingsford Smith Honolulu

09:00 - 12:30ONT Ontario-PER Perth

59h 30m2 stops Honolulu Sydney Kingsford Smith

$1,982Multiple Airlines

Mon, 18 Jan - Thu, 28 Jan

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

27h 27m2 stops Melbourne San Francisco

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

31h 34m2 stops San Francisco Sydney Kingsford Smith

$2,018United Airlines

Fri, 4 Sep - Sat, 19 Sep

17:15 - 20:01PER Perth-ONT Ontario

41h 46m2 stops Brisbane San Francisco

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

31h 34m2 stops San Francisco Sydney Kingsford Smith

$2,022United Airlines

Sat, 5 Sep - Sat, 19 Sep

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Qatar Airways flights from Perth to Ontario

Our best Qatar Airways deals on Perth to Ontario flight tickets

Qatar Airways

24 Aug

PER22:45Perth

35h 02m

2 stops

ONT18:47Ontario

9 Sept

ONT12:12Ontario

39h 23m

2 stops

PER18:35Perth

$3,834

Qatar Airways

24 Aug

PER22:45Perth

39h 14m

2 stops

ONT22:59Ontario

3 Sept

ONT12:33Ontario

39h 02m

2 stops

PER18:35Perth

$3,941

Qatar Airways

31 Dec

PER22:45Perth

37h 18m

2 stops

ONT20:03Ontario

15 Jan

ONT10:31Ontario

40h 14m

2 stops

PER18:45Perth

$4,834

United Airlines flights from Perth to Ontario

Our best United Airlines deals on Perth to Ontario flight tickets

United Airlines

7 Sept

PER22:40Perth

28h 32m

2 stops

ONT12:12Ontario

21 Sept

ONT13:56Ontario

31h 34m

2 stops

PER12:30Perth

$1,791

United Airlines

23 Dec

PER23:30Perth

31h 49m

2 stops

ONT15:19Ontario

14 Jan

ONT18:53Ontario

27h 52m

2 stops

PER14:45Perth

$1,861

United Airlines

23 Dec

PER23:30Perth

31h 51m

2 stops

ONT15:21Ontario

29 Dec

ONT13:18Ontario

33h 27m

2 stops

PER14:45Perth

$1,867

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Mon 7/9

22:40-12:12

2 stops28h 32m

Ontario

Mon 21/9

13:56-12:30

2 stops31h 34m

$1,791

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Wed 23/12

23:30-15:19

2 stops31h 49m

Ontario

Thu 14/1

18:53-14:45

2 stops27h 52m

$1,861

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Wed 23/12

23:30-15:21

2 stops31h 51m

Ontario

Tue 29/12

13:18-14:45

2 stops33h 27m

$1,867

Fastest return journey

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Mon 14/9

22:40-14:01

2 stops30h 21m

Ontario

Sun 1/11

18:37-14:45

2 stops28h 08m

$1,868

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

$1,872

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

$1,875

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 27/10

09:10-21:29

2 stops27h 19m

Ontario

Sat 31/10

07:00-20:30

2 stops46h 30m

$1,923

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Mon 18/1

08:10-21:28

2 stops29h 18m

Ontario

Thu 28/1

09:00-12:30

2 stops59h 30m

$1,982

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Fri 4/9

23:45-12:12

2 stops27h 27m

Ontario

Sat 19/9

13:56-12:30

2 stops31h 34m

$2,018

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Sat 5/9

17:15-20:01

2 stops41h 46m

Ontario

Sat 19/9

13:56-12:30

2 stops31h 34m

$2,022

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

Fastest flight time	29h 59m
Direct flights	None

The fastest flight from Perth to Ontario takes 29h 59m

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

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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 29h 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.