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Riverside

$107+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LAX
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
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 July 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:34 pm
RAP
-
LAX
1 stop8h 05m
Multiple Airlines
Wed 9/910:27 pm
LAX
-
RAP
1 stop12h 19m
Multiple Airlines
Deal found 7/24$211
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/233:30 pm
RAP
-
LAX
1 stop18h 59m
Multiple Airlines
Sun 8/306:55 am
LAX
-
RAP
1 stop6h 45m
Multiple Airlines
Deal found 7/26$241
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Sun 11/1512:06 pm
RAP
-
LAX
2 stops26h 38m
Multiple Airlines
Wed 11/189:56 pm
LAX
-
RAP
1 stop22h 10m
Multiple Airlines
Deal found 7/27$291
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Thu 10/82:35 pm
RAP
-
LAX
1 stop18h 45m
Multiple Airlines
Wed 10/1410:27 pm
LAX
-
RAP
1 stop14h 18m
Multiple Airlines
Deal found 7/26$306
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 9/110:26 am
RAP
-
LAX
1 stop5h 37m
United Airlines
Mon 9/75:00 am
LAX
-
RAP
1 stop6h 24m
United Airlines
Deal found 7/25$329
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 9/96:30 am
RAP
-
LAX
1 stop8h 52m
American Airlines
Wed 9/166:30 am
LAX
-
RAP
1 stop4h 36m
American Airlines
Deal found 7/26$330
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:05 pm
RAP
-
LAX
2 stops30h 39m
Multiple Airlines
Sun 9/278:52 pm
LAX
-
RAP
1 stop22h 27m
Multiple Airlines
Deal found 7/24$332
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 9/16:28 am
RAP
-
LAX
1 stop7h 23m
American Airlines
Tue 9/86:30 am
LAX
-
RAP
1 stop4h 38m
American Airlines
Deal found 7/25$354

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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(Kiwi.com)

One-way from

$107
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$348
Provider with most accurate pricing for Rapid City-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-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. 8% potential increase in price ($38 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 July 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 July 27, 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

Fri 9/4

7:00 am-11:37 am

1 stop5h 37m

Los Angeles

Thu 9/10

4:15 pm-10:33 pm

1 stop5h 18m

$329

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Wed 9/16

2:30 pm-8:51 pm

1 stop7h 21m

Los Angeles

Mon 9/21

6:28 am-1:50 pm

1 stop6h 22m

$329

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Sat 8/22

7:00 am-11:37 am

1 stop5h 37m

Los Angeles

Sat 8/29

5:00 am-12:24 pm

1 stop6h 24m

$329

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Fri 8/21

11:22 am-3:02 pm

1 stop4h 40m

Los Angeles

Fri 8/28

2:29 pm-10:28 pm

1 stop6h 59m

$329

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Fri 8/7

9:00 am-1:17 pm

1 stop5h 17m

Los Angeles

Sun 8/9

5:00 am-12:29 pm

1 stop6h 29m

$379

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Fri 8/28

8:55 am-3:02 pm

1 stop7h 07m

Los Angeles

Tue 9/1

10:53 am-5:58 pm

1 stop6h 05m

$419

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Sat 9/19

6:48 am-1:28 pm

1 stop7h 40m

Los Angeles

Mon 9/21

6:28 am-3:51 pm

1 stop8h 23m

$434

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Sat 9/19

6:48 am-3:08 pm

1 stop9h 20m

Los Angeles

Wed 9/23

3:15 pm-10:18 pm

1 stop6h 03m

$434

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Wed 8/26

6:48 am-5:33 pm

2 stops11h 45m

Los Angeles

Wed 9/2

6:25 am-1:48 pm

1 stop6h 23m

$447
Quickest round-trip

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Tue 8/11

5:00 am-9:32 am

1 stop5h 32m

Los Angeles

Sat 8/15

4:10 pm-10:28 pm

1 stop5h 18m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 18 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 July 27, 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?

Airfare is below average for this route at the moment.
Rapid City to Riverside flights typically cost between $368 and $548 in September.
The cheapest round-trip price found within the last 5 days was $211 on Multiple Airlines (Sep 6-Sep 9).

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 July 27, 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
10,041 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

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
10,041 reviews
United Airlines
7.4
Good
10,041 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

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 $329, United Airlines can have you in Riverside from Rapid City in 5h 37m. 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$402FlexibilityNo cancel feeOn-time69%

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