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Perth

$410+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PER
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Perth are usually found in March or October, booked 21 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Find 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 October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:45 pmLAX - PER
2 stops37h 45mMultiple Airlines
Tue 11/115:15 amPER - LAX
2 stops29h 45mMultiple Airlines
Deal found 10/28$970
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Wed 11/122:50 pmLAX - PER
2 stops33h 40mMultiple Airlines
Sun 11/165:35 amPER - LAX
2 stops29h 50mMultiple Airlines
Deal found 10/29$1,032
This lastminute.com deal was found by Cheapflights users on 10/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:55 amLAX - PER
1 stop28h 00mCathay Pacific
Tue 11/1112:25 amPER - LAX
1 stop24h 50mCathay Pacific
Deal found 10/29$1,045
This oojo deal was found by Cheapflights users on 10/28. 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.
Thu 11/610:55 amLAX - PER
1 stop44h 00mCathay Pacific
Mon 11/1012:25 amPER - LAX
1 stop36h 30mCathay Pacific
Deal found 10/28$1,056
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:15 pmLAX - PER
1 stop33h 40mCathay Pacific
Tue 12/98:30 amPER - LAX
1 stop28h 25mCathay Pacific
Deal found 10/29$1,091
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:25 pmLAX - PER
1 stop27h 55mQantas Airways
Wed 12/35:00 amPER - LAX
1 stop23h 30mQantas Airways
Deal found 10/29$1,099
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3111:55 amLAX - PER
1 stop28h 00mCathay Pacific
Wed 11/512:25 amPER - LAX
1 stop24h 50mCathay Pacific
Deal found 10/29$1,102
This oojo deal was found by Cheapflights users on 10/29. 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.
Wed 10/2910:15 pmLAX - PER
1 stop41h 40mCathay Pacific
Fri 11/1412:25 amPER - LAX
1 stop24h 50mCathay Pacific
Deal found 10/29$1,106
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:15 pmLAX - PER
1 stop33h 40mCathay Pacific
Thu 12/412:25 amPER - LAX
1 stop24h 50mCathay Pacific
Deal found 10/29$1,134
This CrystalTravel deal was found by Cheapflights users on 10/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:50 pmLAX - PER
1 stop30h 10mQantas Airways
Tue 11/1110:45 pmPER - LAX
1 stop24h 40mQantas Airways
Deal found 10/28$1,150
This oojo deal was found by Cheapflights users on 10/28. 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.
Fri 10/3111:55 amLAX - PER
1 stop44h 00mCathay Pacific
Sat 11/158:30 amPER - LAX
1 stop28h 25mCathay Pacific
Deal found 10/28$1,156
This Cathay Pacific deal was found by Cheapflights users on 10/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:35 pmLAX - PER
1 stop40h 20mCathay Pacific
Wed 12/38:30 amPER - LAX
1 stop40h 45mCathay Pacific
Deal found 10/27$1,157

Cheap flight deals from Riverside to Perth

Keep the following information in mind while searching for Riverside to Perth flight deals. Data was last updated October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$970
(Trip.com)

One-way from

$410
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$1,212
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. 17% potential increase in price ($311 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 30, 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

Wed 2/25

9:15 pm-10:55 pm

1 stop33h 40m

Perth

Tue 3/3

12:25 am-4:20 pm

1 stop31h 55m

$979

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Sun 4/26

12:30 am-7:45 am

1 stop40h 15m

Perth

Tue 5/5

12:10 am-10:05 pm

1 stop36h 55m

$1,056

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Wed 11/12

9:15 pm-10:55 pm

1 stop33h 40m

Perth

Sat 11/15

12:25 am-9:15 am

1 stop24h 50m

$1,106

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Wed 11/26

10:35 pm-6:55 am

1 stop40h 20m

Perth

Wed 12/3

8:30 am-9:15 am

1 stop40h 45m

$1,157

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Tue 11/11

10:50 am-7:20 am

1 stop28h 30m

Perth

Fri 11/14

5:15 am-6:30 pm

2 stops29h 15m

$1,206

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Sun 3/29

8:45 pm-10:15 am

1 stop22h 30m

Perth

Sat 4/11

10:00 am-6:00 am

1 stop35h 00m

$1,244

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Sat 2/7

10:05 pm-11:55 pm

1 stop33h 50m

Perth

Tue 2/24

6:40 am-7:55 pm

1 stop29h 15m

$1,312

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Sat 2/7

9:25 pm-12:25 pm

1 stop23h 00m

Perth

Tue 2/24

10:40 pm-12:57 pm

2 stops30h 17m

$1,320

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Fri 11/28

10:50 pm-2:30 pm

1 stop23h 40m

Perth

Fri 12/19

11:55 pm-6:05 am

1 stop22h 10m

$1,356

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Wed 11/26

7:50 pm-12:35 pm

1 stop24h 45m

Perth

Tue 12/2

1:15 am-10:55 am

2 stops25h 40m

$1,416

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 20 results
1
2

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 October 24, 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 $771). Flying from Riverside to Perth in December is currently the most expensive (average of $1,395). 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 October 30, 2025.

It’s typically best to fly out from Riverside to Perth at noon. Doing so could potentially save you 25% on the flight price compared to flying in the afternoon, 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 October 30, 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
1,388 reviews

Overall

8.1

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Crew

8.6

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
1,388 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Overall

8.1

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Crew

8.6

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
520 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Overall

8.1

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Crew

8.6

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
1,044 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Overall

8.1

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Crew

8.6

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
925 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Overall

8.1

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Crew

8.6

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
929 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Overall

8.1

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Crew

8.6

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 5 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 33h 40m. Fly via Cathay Pacific to get the fastest option. The distance from Riverside to Perth is about 9312 mi.

  • 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 $771). Flying from Riverside to Perth in December is currently the most expensive (average of $1,395). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Riverside to Perth

Discover the top 5 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$788Average$951FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$978Average$1,110FlexibilityNo cancel feeOn-time72%
Air New ZealandCheapest$1,103Average$1,331FlexibilityNo cancel feeOn-time78%
Singapore AirlinesCheapest$1,119Average$1,353FlexibilityNo cancel feeOn-time81%
Qantas AirwaysCheapest$1,214Average$1,483FlexibilityNo cancel feeOn-time74%

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