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.

$1,047 Cheap Flights from Perth to Ontario in 2026/27

Find the cheapest flights from Perth to Los Angeles

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

22:55 - 21:18PER Perth-ONT Ontario

38h 23m2 stops Sydney Kingsford Smith Honolulu

07:00 - 10:10ONT Ontario-PER Perth

35h 10m2 stops Honolulu Sydney Kingsford Smith

$1,750Multiple Airlines

Fri, 22 Jan - Sat, 6 Feb

15:20 - 22:43PER Perth-ONT Ontario

47h 23m2 stops Sydney Kingsford Smith Honolulu

08:03 - 18:25ONT Ontario-PER Perth

66h 22m2 stops Honolulu Sydney Kingsford Smith

$1,761Multiple Airlines

Wed, 11 Nov - Wed, 2 Dec

11:20 - 21:18PER Perth-ONT Ontario

25h 58m2 stops Sydney Kingsford Smith Honolulu

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

59h 30m2 stops Honolulu Sydney Kingsford Smith

$1,766Multiple Airlines

Tue, 2 Feb - Tue, 23 Feb

11:20 - 21:18PER Perth-ONT Ontario

25h 58m2 stops Sydney Kingsford Smith Honolulu

09:00 - 08:15ONT Ontario-PER Perth

55h 15m2 stops Honolulu Sydney Kingsford Smith

$1,768Multiple Airlines

Sat, 30 Jan - Tue, 23 Feb

22:55 - 22:43PER Perth-ONT Ontario

39h 48m2 stops Sydney Kingsford Smith Honolulu

08:03 - 18:25ONT Ontario-PER Perth

66h 22m2 stops Honolulu Sydney Kingsford Smith

$1,812Multiple Airlines

Wed, 11 Nov - Wed, 2 Dec

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

28h 44m2 stops Melbourne San Francisco

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

25h 50m2 stops San Francisco Brisbane

$1,862United Airlines

Wed, 11 Nov - Wed, 2 Dec

23:45 - 15:22PER Perth-ONT Ontario

30h 37m2 stops Melbourne San Francisco

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

30h 28m2 stops San Francisco Melbourne

$1,868United Airlines

Tue, 20 Oct - Tue, 3 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

$1,924United Airlines

Tue, 27 Oct - Sat, 31 Oct

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

$1,931United Airlines

Tue, 27 Oct - Sat, 31 Oct

15:15 - 21:40PER Perth-ONT Ontario

45h 25m2 stops Sydney Kingsford Smith Houston George Bush Intcntl

09:25 - 12:30ONT Ontario-PER Perth

36h 05m2 stops San Francisco Brisbane

$1,936United Airlines

Tue, 27 Oct - Sat, 31 Oct

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Qatar Airways flights from Perth to Ontario

Our best Qatar Airways deals on Perth to Ontario flight tickets

Qatar Airways

30 Jan

PER22:45Perth

39h 56m

2 stops

ONT22:41Ontario

24 Feb

ONT07:00Ontario

43h 45m

2 stops

PER18:45Perth

$3,482

Qatar Airways

9 Feb

PER22:45Perth

36h 06m

2 stops

ONT18:51Ontario

17 Feb

ONT10:31Ontario

40h 14m

2 stops

PER18:45Perth

$3,682

Qatar Airways

2 Feb

PER22:45Perth

36h 06m

2 stops

ONT18:51Ontario

23 Feb

ONT14:22Ontario

36h 23m

2 stops

PER18:45Perth

$3,683

United Airlines flights from Perth to Ontario

Our best United Airlines deals on Perth to Ontario flight tickets

United Airlines

11 Nov

PER23:45Perth

28h 44m

2 stops

ONT12:29Ontario

2 Dec

ONT18:40Ontario

25h 50m

2 stops

PER12:30Perth

$1,862

United Airlines

20 Oct

PER23:45Perth

30h 37m

2 stops

ONT15:22Ontario

3 Nov

ONT16:17Ontario

30h 28m

2 stops

PER14:45Perth

$1,868

United Airlines

27 Oct

PER23:45Perth

35h 30m

2 stops

ONT20:15Ontario

31 Oct

ONT09:25Ontario

58h 55m

2 stops

PER11:20Perth

$1,924

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Fri 22/1

22:55-21:18

2 stops38h 23m

Ontario

Sat 6/2

07:00-10:10

2 stops35h 10m

$1,750

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Wed 11/11

15:20-22:43

2 stops47h 23m

Ontario

Wed 2/12

08:03-18:25

2 stops66h 22m

$1,761

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 2/2

11:20-21:18

2 stops25h 58m

Ontario

Tue 23/2

09:00-12:30

2 stops59h 30m

$1,766

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Sat 30/1

11:20-21:18

2 stops25h 58m

Ontario

Tue 23/2

09:00-08:15

2 stops55h 15m

$1,768

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Wed 11/11

22:55-22:43

2 stops39h 48m

Ontario

Wed 2/12

08:03-18:25

2 stops66h 22m

$1,812

Fastest return journey

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Wed 11/11

23:45-12:29

2 stops28h 44m

Ontario

Wed 2/12

18:40-12:30

2 stops25h 50m

$1,862

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 20/10

23:45-15:22

2 stops30h 37m

Ontario

Tue 3/11

16:17-14:45

2 stops30h 28m

$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

$1,924

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

$1,931

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 27/10

15:15-21:40

2 stops45h 25m

Ontario

Sat 31/10

09:25-12:30

2 stops36h 05m

$1,936

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 64% 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	$1,047
Fastest flight time	25h 58m
Direct flights	None

The best one-way flight to Ontario from Perth in the past 72 hours is $1,047. The best return flight deal from Perth to Ontario found on momondo in the last 72 hours is $1,750.

The fastest flight from Perth to Ontario takes 25h 58m

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 25h 58m.
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.