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$453+ Cheap flights from Riverside, CA to Adelaide (ADL)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ADL
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Adelaide are usually found in April or May, booked 88 days in advance, depart on a Saturday or Sunday and return on a Friday

Cheap flight deals from Riverside to Adelaide

Keep the following information in mind while searching for Riverside to Adelaide flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$988
(CheapOair)

One-way from

$689
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,092
Provider with most accurate pricing for Los Angeles-Adelaide flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Adelaide flights.
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From Riverside to Adelaide
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One-way flight from Riverside to Adelaide
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Riverside to Adelaide

Cheapest flights from Riverside to Adelaide
Explore the most affordable flight options available from Riverside to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/211:55 pmLAX - ADL
1 stop19h 10mFiji Airways
Thu 8/1412:35 pmADL - LAX
1 stop16h 50mFiji Airways
Deal found 4/28$873
This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/189:10 pmLAX - ADL
1 stop21h 15mAir New Zealand
Wed 8/2711:55 amADL - LAX
1 stop17h 55mAir New Zealand
Deal found 4/28$930
This Gurufare deal was found by Cheapflights users on 4/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1211:55 pmLAX - ADL
1 stop19h 10mMultiple Airlines
Thu 7/318:45 amADL - LAX
2 stops20h 40mMultiple Airlines
Deal found 4/28$1,063
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2011:10 pmLAX - ADL
1 stop40h 35mQantas Airways
Sun 6/298:10 pmADL - LAX
1 stop34h 45mQantas Airways
Deal found 4/29$1,136

Cheapflights Fare Finder

Customize your flight search to find flights from Riverside to Adelaide 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 April 29, 2025.
Use the filters below to find and compare flights from Riverside to Adelaide that are best for you.

Fly from

Riverside

Fly to

Adelaide

Route

Depart

Return

Price

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sat 8/2

11:55 pm-11:35 am

1 stop19h 10m

Adelaide

Thu 8/14

12:35 pm-12:55 pm

1 stop16h 50m

$873

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 8/18

9:10 pm-10:55 am

1 stop21h 15m

Adelaide

Wed 8/27

11:55 am-1:20 pm

1 stop17h 55m

$930

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Thu 6/12

11:55 pm-11:35 am

1 stop19h 10m

Adelaide

Thu 7/31

8:45 am-12:55 pm

2 stops20h 40m

$1,063

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Fri 6/20

11:10 pm-8:15 am

1 stop40h 35m

Adelaide

Sun 6/29

8:10 pm-2:25 pm

1 stop34h 45m

$1,136

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 9/17

10:34 pm-7:00 pm

3 stops51h 56m

$453

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 9/17

9:50 pm-11:35 am

1 stop21h 15m

$761

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sat 6/14

10:10 pm-8:20 pm

2 stops29h 40m

$1,545

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Thu 5/15

12:30 am-3:35 pm

2 stops46h 35m

$2,006

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sat 6/14

2:20 pm-3:45 pm

3 stops32h 55m

$4,370

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 10/7

12:50 am-6:10 pm

2 stops47h 50m

$5,409

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 11 results
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Best time to book a flight from Riverside to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide 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 Adelaide

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Adelaide. Price data was last updated on April 25, 2025.

The best time to book flights from Riverside to Adelaide is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Riverside to Adelaide (average of $1,214). Flying from Riverside to Adelaide in December is currently the most expensive (average of $2,057). 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 ADL?

Find hourly flight availability from Riverside to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Riverside to Adelaide as you normally would.

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Adelaide ranges from 0.4 - 2.4 inches per month. July is typically the wettest month, when rainfall can reach 2.4 in. January is typically the driest time to visit Adelaide when rainfall is around 0.4 in.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated April 29, 2025.
ANA
8.3
Very good
855 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.9

Overall

8.3

Boarding

8.5

Food

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
ANA
8.3
Very good
855 reviews
ANA
8.3
Very good
855 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.9

Overall

8.3

Boarding

8.5

Food

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Fiji Airways
8.1
Very good
190 reviews
ANA
8.3
Very good
855 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.9

Overall

8.3

Boarding

8.5

Food

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Singapore Airlines
8.1
Very good
1,292 reviews
ANA
8.3
Very good
855 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.9

Overall

8.3

Boarding

8.5

Food

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Air New Zealand
8.0
Very good
471 reviews
ANA
8.3
Very good
855 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.9

Overall

8.3

Boarding

8.5

Food

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Hawaiian Airlines
7.9
Good
2,405 reviews
ANA
8.3
Very good
855 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.9

Overall

8.3

Boarding

8.5

Food

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Related info for your journey

Find useful and relevant information for your journey from Riverside to Adelaide. 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 Adelaide from Riverside?

    Most people fly into Adelaide (ADL) if they book a flight to Adelaide from Riverside. On average, Adelaide has 0 inbound flights from Riverside per day from 4 airlines. Adelaide is conveniently located just 4.1 mi from Adelaide’s city center.

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

    The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $981. However, be on the lookout for offers from Cathay Pacific and Singapore Airlines, as they are both options that can get you from Riverside to Adelaide for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Riverside to Adelaide 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 Adelaide?

    Currently, August is the cheapest month in which you can book a flight from Riverside to Adelaide (average of $1,214). Flying from Riverside to Adelaide in December is currently the most expensive (average of $2,057). 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 Riverside?

Book flights to Riverside if you plan to visit one of these locations
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Top 4 airlines flying from Riverside to Adelaide

Discover the top 4 airlines that operate flights from Riverside to Adelaide. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$820Average$1,104FlexibilityNo cancel feeOn-time78%
Fiji AirwaysCheapest$834Average$962FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$1,084Average$1,336FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,308Average$1,434FlexibilityNo cancel feeOn-time69%

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