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$76+ Cheap flights from Riverside

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — SYD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

What to know about flights from Riverside

Discover essential information about flights departing from Riverside, including flight schedules, destinations, airlines operating at the Riverside airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 September 2025.

Cheapest one-way flight

$45

Cheapest round-trip flight

$70

Cheapest airline

Alaska Airlines

Most popular destination

Sydney Kingsford Smith (SYD)
The cheapest one-way flight from Riverside is currently to Las Vegas Harry Reid Intl.
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The cheapest round-trip flight from Riverside is currently to Las Vegas Harry Reid Intl.
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On average, Alaska Airlines currently has the cheapest one-way flight from Riverside (avg. price of $207).
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Sydney Kingsford Smith (SYD) is currently the most popular flight destination from Riverside (average return price of $900).
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Find flights from Riverside

Cheapest flights from Riverside
Explore the most affordable flight options available from Riverside. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.

Sat 8/1114:13LAX - AUS
1 stop8h 19mFrontier
Sun 9/1109:12AUS - LAX
1 stop10h 32mFrontier
Deal found 16/9$247
Thu 30/1013:33LAX - JFK
1 stop14h 53mFrontier
Thu 6/1106:20JFK - LAX
1 stop9h 08mFrontier
Deal found 15/9$264
Wed 15/1019:00LAX - JFK
1 stop13h 59mFrontier
Sun 19/1006:59JFK - LAX
1 stop28h 29mFrontier
Deal found 15/9$283
Fri 7/1113:23LAX - JFK
1 stop8h 10mFrontier
Tue 11/1107:59JFK - LAX
1 stop14h 54mFrontier
Deal found 15/9$288
Fri 17/1020:52LAX - JFK
Nonstop5h 38mFrontier
Tue 16/1211:15JFK - LAX
Nonstop6h 25mFrontier
Deal found 15/9$294
Wed 15/1016:25LAX - AUS
Nonstop2h 56mDelta
Wed 3/1207:20AUS - LAX
Nonstop3h 35mDelta
Deal found 14/9$295
Fri 17/1020:52LAX - JFK
Nonstop5h 38mFrontier
Mon 15/1211:15JFK - LAX
Nonstop6h 25mFrontier
Deal found 15/9$297
Fri 31/1013:42LAX - AUS
1 stop5h 13mFrontier
Fri 7/1116:49AUS - LAX
2 stops24h 56mFrontier
Deal found 16/9$300
Wed 15/1010:35LAX - AUS
Nonstop3h 03mUnited Airlines
Wed 22/1011:06AUS - LAX
1 stop5h 54mUnited Airlines
Deal found 15/9$310
Fri 7/1120:51LAX - JFK
Nonstop5h 38mFrontier
Wed 12/1111:29JFK - LAX
Nonstop6h 03mFrontier
Deal found 15/9$313
Wed 15/1018:00LAX - AUS
Nonstop2h 55mSouthwest
Wed 22/1014:20AUS - LAX
2 stops6h 25mSouthwest
Deal found 15/9$318
Mon 20/1021:30LAX - AUS
1 stop6h 01mUnited Airlines
Tue 21/1016:44AUS - LAX
Nonstop3h 15mUnited Airlines
Deal found 15/9$319

Find flights from Riverside within your budget

 
Find flights departing from Riverside that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 September 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Tue 28/10

16:25-21:21

Nonstop2h 56m

Austin Bergstrom

Tue 4/11

13:59-15:16

Nonstop3h 17m

$295

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Tue 7/10

18:59-23:56

Nonstop2h 57m

Austin Bergstrom

Wed 8/10

07:20-08:38

Nonstop3h 18m

$295

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Wed 15/10

06:30-11:30

Nonstop3h 00m

Austin Bergstrom

Tue 28/10

13:59-15:16

Nonstop3h 17m

$295

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Thu 9/10

18:59-23:56

Nonstop2h 57m

Austin Bergstrom

Tue 14/10

07:20-08:38

Nonstop3h 18m

$310

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Sat 15/11

10:15-15:21

Nonstop3h 06m

Austin Bergstrom

Mon 17/11

16:26-17:52

Nonstop3h 26m

$325

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Thu 23/10

18:59-23:56

Nonstop2h 57m

Austin Bergstrom

Mon 27/10

07:20-08:40

Nonstop3h 20m

$325

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Thu 30/10

16:55-21:53

Nonstop2h 58m

Austin Bergstrom

Mon 3/11

19:43-23:21

1 stop5h 38m

$340

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Sat 15/11

16:55-21:53

Nonstop2h 58m

Austin Bergstrom

Mon 17/11

09:00-13:06

1 stop6h 06m

$340

Los AngelesNew York

LAX - JFK

LAXJFK

Los Angeles

Tue 21/10

15:30-23:55

Nonstop5h 25m

New York John F Kennedy Intl

Tue 28/10

16:59-20:10

Nonstop6h 11m

$340

Los AngelesNew York

LAX - JFK

LAXJFK

Los Angeles

Mon 29/9

13:25-22:00

Nonstop5h 35m

New York John F Kennedy Intl

Wed 8/10

21:10-00:14

Nonstop6h 04m

$342

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from Riverside

Have a flexible travel schedule? Discover the best time to fly from Riverside with our price prediction graph.
Estimated return 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.

Travel insights for flights from Riverside

Get recent, data-driven insights about flights from Riverside including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Riverside?

Use this chart to determine the optimal time to book a return flight from Riverside to Sydney. Price data was last updated on 12 September 2025.

The best time to book flights from Riverside is 86 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?

Currently, January is the cheapest month in which you can book a flight from Riverside (average of $817). Flying from Riverside in December will prove the most costly (average of $1,302). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Riverside?

When flying from Riverside check dates and pricing for the following: Qantas Airways, United Airlines, Fiji Airways, Alaska Airlines, Delta. As they depart for the following popular destinations: Sydney.

Qantas Airways
Qantas Airways
From $797
United Airlines
United Airlines
From $96
Avianca
Avianca
From $292
Frontier
Frontier
From $39

Airline reviews for flights from Riverside

Get insights into the airlines that provide service from Riverside. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Riverside. In the last 7 days, Cheapflights users made a total of 647,157 searches.
See what other customers who have flown with Alaska Airlines, Fiji Airways, andDelta from Riverside have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Fiji Airways
8.0
Very Good
205 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very Good
7,957 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Qantas Airways
7.5
Good
907 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,924 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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Related info for your journey

Access useful and relevant information related to your journey from Riverside. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 September 2025.

  • Which is the cheapest airport to catch a flight from Riverside?

    The cheapest routes to Jeju City can be found at Seoul Gimpo Intl airport from $25. While Melbourne airport is usually cheaper if your destination is Adelaide with prices starting at $30. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from Riverside?

    Currently, the cheapest month for flights from Riverside is January. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Riverside?

    View the cheapest flight destinations from Riverside:
    Fly from Seoul to Jeju City from $25 round trip
    Fly from Melbourne to Mumbai from $30 round trip
    Fly from New Delhi to Sydney from $30 round trip
    Fly from Madrid to London from $49 round trip
    Fly from London to Málaga from $57 round trip

  • How does Cheapflights help users find flights from Riverside?

    When you search for this flight from Riverside, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Riverside?

    Cheapflights simply makes it quick and affordable to book flights from Riverside by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Riverside with no change fees?

    Need flexible booking options for your flight from Riverside ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Riverside become cheaper?

    Of course! You can now track prices for flights from Riverside and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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How does Cheapflights help users find flights from Riverside?

When you search for this flight from Riverside, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Riverside?

Cheapflights simply makes it quick and affordable to book flights from Riverside by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Riverside with no change fees?

Need flexible booking options for your flight from Riverside ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Riverside become cheaper?

Of course! You can now track prices for flights from Riverside and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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