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$125+ Cheap flights from Rapid City (RAP) to Riverside, CA

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LAX
lug 29 — ago 51
mer 7/29
mer 8/5
1 adult, Economy
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Cheap flight deals from Rapid City to Riverside

Cheapest flights from Rapid City to Riverside
Explore the most affordable flight options available from Rapid City to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on giugno 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 8/1610:06 pm
RAP
-
LAX
1 stop12h 24m
Multiple Airlines
sab 8/294:15 pm
LAX
-
RAP
2 stops21h 25m
Multiple Airlines
Deal found 6/26$255
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 8/204:45 pm
RAP
-
LAX
1 stop6h 54m
Multiple Airlines
sab 8/294:15 pm
LAX
-
RAP
2 stops21h 25m
Multiple Airlines
Deal found 6/26$271
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 7/239:50 pm
RAP
-
LAX
1 stop12h 35m
Multiple Airlines
mer 7/291:56 pm
LAX
-
RAP
2 stops30h 04m
Multiple Airlines
Deal found 6/28$284
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 8/274:45 pm
RAP
-
LAX
1 stop6h 54m
Multiple Airlines
dom 8/307:15 am
LAX
-
RAP
1 stop6h 25m
Multiple Airlines
Deal found 6/27$296
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 10/82:35 pm
RAP
-
LAX
1 stop26h 17m
Multiple Airlines
mer 10/143:15 pm
LAX
-
RAP
1 stop21h 30m
Multiple Airlines
Deal found 6/28$312
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 10/241:00 pm
RAP
-
LAX
1 stop5h 48m
United Airlines
sab 11/72:29 pm
LAX
-
RAP
1 stop6h 39m
United Airlines
Deal found 6/28$319
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 7/2311:44 am
RAP
-
LAX
1 stop5h 35m
American Airlines
mer 7/296:19 am
LAX
-
RAP
1 stop4h 51m
American Airlines
Deal found 6/28$320
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/1511:00 am
RAP
-
LAX
1 stop7h 35m
Delta
lun 7/206:15 am
LAX
-
RAP
1 stop6h 25m
Delta
Deal found 6/29$344
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 9/1911:45 am
RAP
-
LAX
1 stop4h 42m
American Airlines
mer 9/236:30 am
LAX
-
RAP
1 stop4h 36m
American Airlines
Deal found 6/24$371
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 9/116:30 am
RAP
-
LAX
1 stop7h 24m
American Airlines
ven 9/181:54 pm
LAX
-
RAP
1 stop6h 29m
American Airlines
Deal found 6/26$399
This United Airlines deal was found by Cheapflights users on 6/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/3010:26 am
RAP
-
LAX
1 stop5h 37m
United Airlines
sab 10/102:35 pm
LAX
-
RAP
1 stop6h 55m
United Airlines
Deal found 6/24$401

Find flight deals from Rapid City to Riverside

Keep the following information in mind while searching for Rapid City to Riverside flight deals. Data was last updated giugno 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$255
(Kiwi.com)

One-way from

$125
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$525
Provider with most accurate pricing for Rapid City-Los Angeles Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-Los Angeles Los Angeles flights.
Search Deals
From Rapid City to Riverside
Search Deals
One-way flight from Rapid City to Riverside
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Riverside 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 giugno 29, 2026.
Use the filters below to find and compare flights from Rapid City to Riverside that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

gio 8/20

4:45 pm-10:39 pm

1 stop6h 54m

Los Angeles Los Angeles

sab 8/29

4:15 pm-2:40 pm

2 stops21h 25m

$271

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

gio 10/8

4:00 pm-11:25 pm

1 stop8h 25m

Los Angeles Los Angeles

lun 10/12

3:30 pm-10:39 pm

1 stop6h 09m

$319

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

gio 7/23

11:44 am-4:19 pm

1 stop5h 35m

Los Angeles Los Angeles

mer 7/29

6:19 am-12:10 pm

1 stop4h 51m

$320

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

mer 9/30

6:48 am-2:58 pm

1 stop9h 10m

Los Angeles Los Angeles

sab 10/10

3:35 pm-10:30 pm

1 stop5h 55m

$344

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

mer 7/15

11:00 am-5:35 pm

1 stop7h 35m

Los Angeles Los Angeles

lun 7/20

6:15 am-1:40 pm

1 stop6h 25m

$344
Quickest round-trip

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

sab 9/19

11:45 am-3:27 pm

1 stop4h 42m

Los Angeles Los Angeles

mer 9/23

6:30 am-12:06 pm

1 stop4h 36m

$371

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

mer 9/23

5:00 am-9:32 am

1 stop5h 32m

Los Angeles Los Angeles

sab 9/26

2:35 pm-8:52 pm

1 stop5h 17m

$409

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

mer 9/30

11:45 am-3:27 pm

1 stop4h 42m

Los Angeles Los Angeles

sab 10/10

11:55 pm-9:49 am

1 stop8h 54m

$427

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

mar 8/18

5:00 am-3:35 pm

2 stops11h 35m

Los Angeles Los Angeles

sab 8/29

10:53 am-5:43 pm

1 stop5h 50m

$517

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

ven 8/21

11:22 am-3:02 pm

1 stop4h 40m

Los Angeles Los Angeles

sab 8/29

9:29 pm-11:55 am

2 stops13h 26m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Rapid City to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside from Rapid City 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 Rapid City to Riverside

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

Find hourly flight availability from Rapid City to Riverside. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated giugno 29, 2026.

A simple way to save on the total cost of your ticket is to fly from Rapid City to Riverside in the afternoon. If you’re flexible enough to do this you can expect to save up to 67% on your trip compared to booking a flight in the morning.

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

Reviews of airlines servicing Riverside

Get insights into the airlines that provide service to Riverside. 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 Riverside. Reviews last updated giugno 29, 2026.
See what other customers who have flown with United Airlines from Rapid City to Riverside have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,894 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.
United Airlines
7.4
Good
9,894 reviews
United Airlines
7.4
Good
9,894 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Riverside. 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 from for flights from Rapid City to Riverside?

    Located just 9.0 mi from the city center, Rapid City is the airport most travelers will use when flying to Riverside from Rapid City. Booking flights from Rapid City (RAP) to Riverside should be relatively easy as there are 0 daily outbound flights to Riverside from 1 airline.

  • How long is the flight from Rapid City to Riverside?

    For as low as $320, Delta can have you in Riverside from Rapid City in 5h 35m. The distance between Rapid City and Riverside is about 1076 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Rapid City to Riverside?

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Rapid City to Riverside

Discover the top airline that operate flights from Rapid City to Riverside. 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 giugno 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$403FlexibilityNo cancel feeOn-time69%

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