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Perth

$519+ Cheap flights from Riverside, CA to Perth (PER)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PER
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Perth are usually found in October or March, booked 21 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Riverside to Perth

Cheapest flights from Riverside to Perth
Explore the most affordable flight options available from Riverside to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

This oojo deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1511:45 pmLAX - PER
2 stops29h 15mQantas Airways
lun. 12/295:30 amPER - LAX
1 stop41h 55mQantas Airways
Deal found 12/15$1,485
This Mytrip deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/299:25 pmLAX - PER
1 stop27h 55mMultiple Airlines
dom. 1/45:35 amPER - LAX
2 stops29h 50mMultiple Airlines
Deal found 12/15$1,674
This oojo deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/209:25 pmLAX - PER
1 stop27h 55mQantas Airways
sáb. 12/2711:55 pmPER - LAX
1 stop23h 30mQantas Airways
Deal found 12/13$2,043
This oojo deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2110:50 pmLAX - PER
1 stop27h 55mQantas Airways
sáb. 12/275:00 pmPER - LAX
1 stop30h 00mQantas Airways
Deal found 12/12$2,066

Find flight deals from Riverside to Perth

Keep the following information in mind while searching for Riverside to Perth flight deals. Data was last updated diciembre 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$961
(CrystalTravel)

One-way from

$519
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,716
Provider with most accurate pricing for Los Angeles-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Perth flights.
Search Deals
From Riverside to Perth
Search Deals
One-way flight from Riverside to Perth
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to Perth 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 15, 2025.
Use the filters below to find and compare flights from Riverside to Perth that are best for you.

Fly from

Riverside

Fly to

Perth

Route

Depart

Return

Price

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

lun. 2/2

10:35 pm-10:55 pm

1 stop32h 20m

Perth

dom. 2/15

8:30 am-8:55 pm

1 stop28h 25m

$1,059

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

jue. 3/12

10:15 pm-6:55 am

1 stop41h 40m

Perth

mar. 3/24

12:25 am-5:20 pm

1 stop31h 55m

$1,082

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

jue. 3/12

10:15 pm-10:55 pm

1 stop33h 40m

Perth

lun. 3/23

8:30 am-10:15 am

1 stop40h 45m

$1,082

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

mié. 3/11

11:35 pm-10:55 pm

1 stop32h 20m

Perth

dom. 3/15

8:30 am-9:55 pm

1 stop28h 25m

$1,082

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

jue. 3/12

10:15 pm-10:55 pm

1 stop33h 40m

Perth

lun. 3/23

12:25 am-10:15 am

1 stop24h 50m

$1,082

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

lun. 2/2

9:15 pm-10:55 pm

1 stop33h 40m

Perth

mié. 2/11

8:30 am-8:55 pm

1 stop28h 25m

$1,082

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

sáb. 3/14

11:55 am-10:55 pm

1 stop44h 00m

Perth

mié. 3/18

12:25 am-10:15 am

1 stop24h 50m

$1,132

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

vie. 3/13

10:15 pm-10:55 pm

1 stop33h 40m

Perth

mié. 3/25

8:30 am-5:20 pm

1 stop23h 50m

$1,132

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

vie. 3/13

11:55 am-10:55 pm

1 stop44h 00m

Perth

lun. 3/23

8:30 am-10:15 am

1 stop40h 45m

$1,132

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

dom. 3/15

11:35 pm-10:55 pm

1 stop32h 20m

Perth

mié. 3/18

12:25 am-10:15 am

1 stop24h 50m

$1,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 19 results
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Best time to book a flight from Riverside to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Riverside with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Riverside to Perth

How far ahead should I book a flight from Riverside to Perth?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Perth. Price data was last updated on December 12, 2025.

To ensure you get the cheapest price possible for a flight from Riverside to Perth, you should look to book at least 21 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Riverside to Perth?

Currently, September is the cheapest month in which you can book a flight from Riverside to Perth (average of $774). Flying from Riverside to Perth in December is currently the most expensive (average of $1,282). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from R1V to PER?

Find hourly flight availability from Riverside to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 15, 2025.

It’s typically best to fly out from Riverside to Perth at noon. Doing so could potentially save you 13% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Riverside to Perth?

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated diciembre 15, 2025.
Read through reviews of airlines operating flights from Riverside to Perth, such as Singapore Airlines, Air New Zealand, and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,413 reviews

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,413 reviews
Singapore Airlines
8.1
Very good
1,413 reviews

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Air New Zealand
8.0
Very good
552 reviews
Singapore Airlines
8.1
Very good
1,413 reviews

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Cathay Pacific
7.6
Good
1,095 reviews
Singapore Airlines
8.1
Very good
1,413 reviews

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qantas Airways
7.5
Good
946 reviews
Singapore Airlines
8.1
Very good
1,413 reviews

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Philippine Airlines
7.3
Good
942 reviews
Singapore Airlines
8.1
Very good
1,413 reviews

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Riverside to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Perth from Riverside?

    Most people fly into Perth (PER) if they book a flight to Perth from Riverside. On average, Perth has 0 inbound flights from Riverside per day from 6 airlines. Perth is conveniently located just 6.3 mi from Perth’s city center.

  • How long is the flight from Riverside to Perth?

    There are many flights that can get you from Riverside to Perth in 32h 20m. Fly via Cathay Pacific to get the fastest option. The distance from Riverside to Perth is about 9312 mi.

  • What are the cheapest airlines to fly from Riverside to Perth one-way?

    $393 is the cheapest one-way deal found within the past few days, from Philippine Airlines. You may also be able to find cheap deals on Cathay Pacific and Qantas Airways, with prices starting from $522 and $612, respectively.

  • Can I find deals for flights from Riverside to Perth that include hotel bookings?

    Yes. In addition to deals on Riverside to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Riverside to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Perth.

  • Can I find deals for business class flights from Riverside to Perth?

    Yes. Cheapflights offers flight deals from Riverside to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Riverside to Perth?

    Currently, September is the cheapest month in which you can book a flight from Riverside to Perth (average of $774). Flying from Riverside to Perth in December is currently the most expensive (average of $1,282). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Rottnest Island
Scarborough

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Riverside to Perth

Discover the top 6 airlines that operate flights from Riverside to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$788Average$940FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$978Average$1,119FlexibilityNo cancel feeOn-time72%
Air New ZealandCheapest$1,103Average$1,199FlexibilityNo cancel feeOn-time78%
Singapore AirlinesCheapest$1,149Average$1,411FlexibilityNo cancel feeOn-time81%
Qantas AirwaysCheapest$1,210Average$1,429FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,258Average$1,563FlexibilityNo cancel feeOn-time71%

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