Cheap flights from Perth to Los Angeles from $1,099

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to Los Angeles departing on 23/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Perth to Los Angeles

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
15:30 - 12:12
PER
-
ONT
35h 42m
2 stops
United Airlines Logo
16:20 - 16:00
ONT
-
PER
32h 40m
2 stops
$1,935United Airlines
Tue, 21 Jul - Tue, 4 Aug
United Airlines Logo
23:45 - 22:53
PER
-
ONT
39h 08m
2 stops
United Airlines Logo
13:52 - 14:45
ONT
-
PER
32h 53m
2 stops
$1,976United Airlines
Thu, 12 Nov - Mon, 16 Nov
United Airlines Logo
23:45 - 22:53
PER
-
ONT
39h 08m
2 stops
United Airlines Logo
13:52 - 14:45
ONT
-
PER
32h 53m
2 stops
$1,977United Airlines
Thu, 12 Nov - Mon, 16 Nov
United Airlines Logo
23:45 - 22:53
PER
-
ONT
39h 08m
2 stops
United Airlines Logo
13:52 - 14:45
ONT
-
PER
32h 53m
2 stops
$1,987United Airlines
Thu, 12 Nov - Mon, 16 Nov
United Airlines Logo
23:45 - 15:23
PER
-
ONT
31h 38m
2 stops
United Airlines Logo
06:00 - 05:25
ONT
-
PER
31h 25m
2 stops
$1,995United Airlines
Fri, 13 Nov - Fri, 27 Nov
United Airlines Logo
22:30 - 15:27
PER
-
ONT
32h 57m
2 stops
United Airlines Logo
18:53 - 12:30
ONT
-
PER
25h 37m
2 stops
$2,035United Airlines
Thu, 10 Dec - Sat, 9 Jan
United Airlines Logo
22:40 - 12:12
PER
-
ONT
28h 32m
2 stops
United Airlines Logo
13:50 - 14:40
ONT
-
PER
33h 50m
2 stops
$2,058United Airlines
Thu, 23 Jul - Thu, 30 Jul
Multiple Airlines Logo
23:15 - 18:40
PER
-
ONT
34h 25m
2 stops
Multiple Airlines Logo
00:45 - 23:45
ONT
-
PER
32h 00m
2 stops
$2,221Multiple Airlines
Sun, 19 Jul - Sat, 1 Aug
Multiple Airlines Logo
06:05 - 21:45
PER
-
ONT
30h 40m
2 stops
Multiple Airlines Logo
09:11 - 19:10
ONT
-
PER
66h 59m
2 stops
$2,361Multiple Airlines
Tue, 11 Aug - Tue, 18 Aug
United Airlines Logo
22:40 - 12:12
PER
-
ONT
28h 32m
2 stops
United Airlines Logo
18:39 - 14:05
ONT
-
PER
28h 26m
2 stops
$2,628United Airlines
Mon, 20 Jul - Mon, 3 Aug

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Qatar Airways flights from Perth to Ontario

Our best Qatar Airways deals on Perth to Ontario flight tickets
Qatar Airways
10 Aug
PER22:45Perth
39h 26m
2 stops
ONT23:11Ontario
17 Aug
ONT21:20Ontario
54h 15m
2 stops
PER18:35Perth
$3,479
Qatar Airways
7 Oct
PER22:45Perth
34h 18m
2 stops
ONT18:03Ontario
22 Oct
ONT14:22Ontario
37h 13m
2 stops
PER18:35Perth
$3,875
Qatar Airways
28 July
PER22:45Perth
39h 26m
2 stops
ONT23:11Ontario
17 Aug
ONT14:27Ontario
37h 08m
2 stops
PER18:35Perth
$3,940

United Airlines flights from Perth to Ontario

Our best United Airlines deals on Perth to Ontario flight tickets
United Airlines
21 July
PER15:30Perth
35h 42m
2 stops
ONT12:12Ontario
4 Aug
ONT16:20Ontario
32h 40m
2 stops
PER16:00Perth
$1,935
United Airlines
22 July
PER15:30Perth
35h 42m
2 stops
ONT12:12Ontario
5 Aug
ONT13:50Ontario
31h 40m
2 stops
PER12:30Perth
$1,945
United Airlines
12 Nov
PER23:45Perth
39h 08m
2 stops
ONT22:53Ontario
16 Nov
ONT13:52Ontario
32h 53m
2 stops
PER14:45Perth
$1,976

momondo Fare Finder

 
Customise your flight search to find flights from Perth to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 28 June 2026.
Use the filters below to find and compare flights from Perth to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthOntario

PER - ONT

PERONT

Perth

Tue 21/7

15:30-12:12

2 stops35h 42m

Ontario

Tue 4/8

16:20-16:00

2 stops32h 40m

$1,935

PerthOntario

PER - ONT

PERONT

Perth

Thu 12/11

23:45-22:53

2 stops39h 08m

Ontario

Mon 16/11

13:52-14:45

2 stops32h 53m

$1,976

PerthOntario

PER - ONT

PERONT

Perth

Thu 12/11

23:45-22:53

2 stops39h 08m

Ontario

Mon 16/11

13:52-14:45

2 stops32h 53m

$1,977

PerthOntario

PER - ONT

PERONT

Perth

Thu 12/11

23:45-22:53

2 stops39h 08m

Ontario

Mon 16/11

13:52-14:45

2 stops32h 53m

$1,987

PerthOntario

PER - ONT

PERONT

Perth

Fri 13/11

23:45-15:23

2 stops31h 38m

Ontario

Fri 27/11

06:00-05:25

2 stops31h 25m

$1,995

PerthOntario

PER - ONT

PERONT

Perth

Thu 10/12

22:30-15:27

2 stops32h 57m

Ontario

Sat 9/1

18:53-12:30

2 stops25h 37m

$2,035

PerthOntario

PER - ONT

PERONT

Perth

Thu 23/7

22:40-12:12

2 stops28h 32m

Ontario

Thu 30/7

13:50-14:40

2 stops33h 50m

$2,058

PerthOntario

PER - ONT

PERONT

Perth

Sun 19/7

23:15-18:40

2 stops34h 25m

Ontario

Sat 1/8

00:45-23:45

2 stops32h 00m

$2,221

PerthOntario

PER - ONT

PERONT

Perth

Tue 11/8

06:05-21:45

2 stops30h 40m

Ontario

Tue 18/8

09:11-19:10

2 stops66h 59m

$2,361
Fastest return journey

PerthOntario

PER - ONT

PERONT

Perth

Mon 20/7

22:40-12:12

2 stops28h 32m

Ontario

Mon 3/8

18:39-14:05

2 stops28h 26m

$2,628

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Los Angeles from

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, Air New Zealand and Singapore Airlines 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 51% 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

26h 15m

Direct flights

None
The fastest flight from Perth to Ontario takes 26h 15m
There are no direct flights from Perth to Ontario. There are no popular flight routes from Perth to Ontario.

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 26h 15m.

  • 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.

An easier way to manage your Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Tue 28/7
Tue 4/8

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