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Riverside

$114+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LAX
Sep 14 — Sep 211
Mon 9/14
Mon 9/21
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 August 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Fri 9/257:34 pm -
1 stop25h 21m
Wed 9/305:20 pm -
1 stop19h 25m
Deal found 8/10$308
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 10/35:00 am -
1 stop5h 32m
Tue 10/610:55 am -
1 stop7h 25m
Deal found 8/12$329
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Mon 8/318:22 pm -
2 stops28h 49m
Sun 9/64:15 pm -
1 stop26h 18m
Deal found 8/11$347
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 10/85:04 pm -
1 stop7h 47m
Mon 10/1211:52 pm -
1 stop9h 02m
Deal found 8/13$354
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 9/117:00 am -
1 stop5h 37m
Thu 9/1712:50 pm -
1 stop6h 48m
Deal found 8/12$384
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/165:48 pm -
1 stop6h 07m
Sat 9/192:29 pm -
1 stop6h 57m
Deal found 8/14$419
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 8/3112:30 pm -
1 stop7h 49m
Sun 9/65:00 am -
1 stop6h 24m
Deal found 8/10$420
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 8/177:00 am -
1 stop5h 37m
Mon 8/242:29 pm -
1 stop5h 08m
Deal found 8/10$424
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 9/137:00 am -
1 stop5h 37m
Sat 9/194:15 pm -
1 stop5h 11m
Deal found 8/14$428
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 8/314:30 pm -
1 stop8h 23m
Sun 9/63:12 pm -
1 stop6h 25m
Deal found 8/12$434

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 August 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Kiwi.com)

One-way from

$114
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$418
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 ($42 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 August 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 August 15, 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 Rapid City - LAX Los Angeles Los Angeles

RAPLAX

Rapid City

Sat 10/3

5:00 am-9:32 am

1 stop5h 32m

Los Angeles Los Angeles

Tue 10/6

10:55 am-7:20 pm

1 stop7h 25m

$329
Quickest round-trip

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles Los Angeles

RAPLAX

Rapid City

Fri 10/23

11:17 am-3:03 pm

1 stop4h 46m

Los Angeles Los Angeles

Mon 10/26

2:29 pm-8:43 pm

1 stop5h 14m

$329

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles Los Angeles

RAPLAX

Rapid City

Mon 8/31

8:22 pm-12:11 am

2 stops28h 49m

Los Angeles Los Angeles

Sun 9/6

4:15 pm-7:33 pm

1 stop26h 18m

$347

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles Los Angeles

RAPLAX

Rapid City

Wed 9/16

5:48 pm-10:55 pm

1 stop6h 07m

Los Angeles Los Angeles

Sat 9/19

2:29 pm-10:26 pm

1 stop6h 57m

$419

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles Los Angeles

RAPLAX

Rapid City

Mon 8/31

12:30 pm-7:19 pm

1 stop7h 49m

Los Angeles Los Angeles

Sun 9/6

5:00 am-12:24 pm

1 stop6h 24m

$420

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles Los Angeles

RAPLAX

Rapid City

Sun 9/13

7:00 am-11:37 am

1 stop5h 37m

Los Angeles Los Angeles

Sat 9/19

4:15 pm-10:26 pm

1 stop5h 11m

$428

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles Los Angeles

RAPLAX

Rapid City

Sat 9/19

4:56 pm-10:51 pm

1 stop6h 55m

Los Angeles Los Angeles

Wed 9/23

6:30 am-12:06 pm

1 stop4h 36m

$467

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles Los Angeles

RAPLAX

Rapid City

Fri 8/28

7:00 am-11:37 am

1 stop5h 37m

Los Angeles Los Angeles

Tue 9/1

2:29 pm-10:33 pm

1 stop7h 04m

$469
Cheapest one-way

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles Los Angeles

RAPLAX

Rapid City

Thu 9/10

12:36 pm-8:45 pm

2 stops33h 09m

$140

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles Los Angeles

RAPLAX

Rapid City

Tue 11/10

12:39 pm-5:39 pm

1 stop6h 00m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 14 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 August 15, 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.

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 August 15, 2026.
See what other customers who have flown with United Airlines and American 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
10,111 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.7

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
10,111 reviews
United Airlines
7.4
Good
10,111 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.
American Airlines
7.1
Good
11,941 reviews
United Airlines
7.4
Good
10,111 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.7

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 2 different airlines.

  • 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 32m. The distance between Rapid City and Riverside is about 1076 mi.

  • 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

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Top 2 airlines flying from Rapid City to Riverside

Discover the top 2 airlines 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 August 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$413FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$328Average$338FlexibilityNo cancel feeOn-time71%

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