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.

$1,008 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.

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

39h 48m2 stops Sydney Kingsford Smith Honolulu

09:55 - 14:20ONT Ontario-PER Perth

60h 25m2 stops Honolulu Sydney Kingsford Smith

$1,755Multiple Airlines

Wed, 4 Nov - Wed, 18 Nov

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

$1,907United Airlines

Tue, 27 Oct - Sat, 31 Oct

15:15 - 18:01PER Perth-ONT Ontario

41h 46m2 stops Sydney Kingsford Smith San Francisco

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

58h 55m2 stops San Francisco Sydney Kingsford Smith

$1,913United Airlines

Tue, 27 Oct - Sat, 31 Oct

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

$1,963United Airlines

Fri, 20 Nov - Fri, 4 Dec

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

$1,970United Airlines

Fri, 20 Nov - Fri, 4 Dec

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

$2,020Multiple Airlines

Sun, 17 Jan - Thu, 28 Jan

05:00 - 22:43PER Perth-ONT Ontario

33h 43m2 stops Sydney Kingsford Smith Honolulu

09:55 - 12:30ONT Ontario-PER Perth

58h 35m2 stops Honolulu Sydney Kingsford Smith

$2,189Multiple Airlines

Tue, 3 Nov - Tue, 17 Nov

11:20 - 21:23PER Perth-ONT Ontario

26h 03m2 stops Sydney Kingsford Smith Honolulu

08:03 - 20:30ONT Ontario-PER Perth

68h 27m2 stops Honolulu Sydney Kingsford Smith

$2,409Multiple Airlines

Fri, 20 Nov - Fri, 4 Dec

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

29h 59m2 stops Brisbane San Francisco

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

35h 05m2 stops San Francisco Brisbane

$2,574United Airlines

Fri, 6 Nov - Fri, 20 Nov

05:00 - 21:29PER Perth-ONT Ontario

31h 29m2 stops Sydney Kingsford Smith Honolulu

07:00 - 08:15ONT Ontario-PER Perth

34h 15m2 stops Honolulu Sydney Kingsford Smith

$2,604Multiple Airlines

Tue, 27 Oct - Sat, 31 Oct

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United Airlines flights from Perth to Ontario

Our best United Airlines deals on Perth to Ontario flight tickets

United Airlines

27 Oct

PER15:15Perth

45h 25m

2 stops

ONT21:40Ontario

31 Oct

ONT09:25Ontario

36h 05m

2 stops

PER12:30Perth

$1,907

United Airlines

27 Oct

PER15:15Perth

41h 46m

2 stops

ONT18:01Ontario

31 Oct

ONT09:25Ontario

58h 55m

2 stops

PER11:20Perth

$1,913

United Airlines

20 Nov

PER22:30Perth

29h 59m

2 stops

ONT12:29Ontario

4 Dec

ONT18:40Ontario

30h 10m

2 stops

PER16:50Perth

$1,963

Qatar Airways flights from Perth to Ontario

Our best Qatar Airways deals on Perth to Ontario flight tickets

Qatar Airways

13 Nov

PER22:45Perth

35h 57m

2 stops

ONT18:42Ontario

27 Nov

ONT07:00Ontario

43h 45m

2 stops

PER18:45Perth

$3,726

Qatar Airways

20 Jan

PER22:45Perth

36h 06m

2 stops

ONT18:51Ontario

31 Jan

ONT07:00Ontario

37h 20m

2 stops

PER12:20Perth

$4,018

Qatar Airways

29 Oct

PER22:45Perth

39h 57m

2 stops

ONT23:42Ontario

2 Nov

ONT10:30Ontario

40h 15m

2 stops

PER18:45Perth

$4,202

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Wed 4/11

22:55-22:43

2 stops39h 48m

Ontario

Wed 18/11

09:55-14:20

2 stops60h 25m

$1,755

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

$1,907

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 27/10

15:15-18:01

2 stops41h 46m

Ontario

Sat 31/10

09:25-11:20

2 stops58h 55m

$1,913

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Fri 20/11

22:30-12:29

2 stops29h 59m

Ontario

Fri 4/12

18:40-16:50

2 stops30h 10m

$1,963

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

$1,970

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Sun 17/1

22:55-21:18

2 stops38h 23m

Ontario

Thu 28/1

07:00-10:10

2 stops35h 10m

$2,020

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 3/11

05:00-22:43

2 stops33h 43m

Ontario

Tue 17/11

09:55-12:30

2 stops58h 35m

$2,189

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Fri 20/11

11:20-21:23

2 stops26h 03m

Ontario

Fri 4/12

08:03-20:30

2 stops68h 27m

$2,409

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Fri 6/11

22:30-12:29

2 stops29h 59m

Ontario

Fri 20/11

09:25-12:30

2 stops35h 05m

$2,574

PerthOntario

PER Perth - ONT Ontario

PERONT

Perth

Tue 27/10

05:00-21:29

2 stops31h 29m

Ontario

Sat 31/10

07:00-08:15

2 stops34h 15m

$2,604

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 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	$1,008
Fastest flight time	29h 59m
Direct flights	None

The best one-way flight to Ontario from Perth in the past 72 hours is $1,008. The best return flight deal from Perth to Ontario found on momondo in the last 72 hours is $1,755.

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.

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 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.