$96+ 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
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Rapid City to Riverside with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Rapid City to Riverside
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Cheapest flights from Rapid City to RiversideExplore 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 5, 2026.
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 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/303:30 pm -
1 stop18h 59m
Wed 9/911:30 am -
1 stop23h 16m
Deal found 8/5![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Sat 10/178:43 pm -
2 stops36h 37m
Sat 10/2410:27 pm -
1 stop12h 12m
Deal found 8/4![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/286:40 pm -
1 stop21h 40m
Sat 8/299:09 pm -
2 stops16h 31m
Deal found 8/3![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 -
1 stop18h 45m
Wed 10/1410:27 pm -
1 stop14h 18m
Deal found 8/2![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/1610:06 pm -
1 stop19h 15m
Sun 10/187:47 pm -
1 stop23h 42m
Deal found 8/4![Multiple Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/257:05 am -
1 stop5h 32m
Mon 9/282:35 pm -
1 stop5h 17m
Deal found 8/3![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Fri 9/254:56 pm -
1 stop6h 55m
Sun 9/2711:55 pm -
1 stop8h 52m
Deal found 8/3![American Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 8/315:06 pm -
1 stop6h 41m
Mon 9/76:30 am -
1 stop4h 38m
Deal found 7/31![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 8/2. 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.
Fri 9/44:30 pm -
1 stop8h 23m
Thu 9/103:15 pm -
1 stop6h 03m
Deal found 8/2![Delta logo]()
$354
Best flights from Rapid City to RiversideDiscover carefully curated flight deals from Rapid City to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Rapid City to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/303:30 pm -
2 stops31h 24m
Wed 9/95:20 pm -
1 stop17h 26m
Deal found 8/5![Multiple Airlines logo]()
$250
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/2812:30 pm -
1 stop5h 59m
Sat 8/2910:53 am -
1 stop5h 50m
Deal found 8/3![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 8/315:06 pm -
1 stop6h 41m
Mon 9/76:30 am -
1 stop4h 38m
Deal found 7/31![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 8/2. 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.
Fri 9/44:30 pm -
1 stop8h 23m
Thu 9/103:15 pm -
1 stop6h 03m
Deal found 8/2![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/257:05 am -
1 stop5h 32m
Mon 9/282:35 pm -
1 stop5h 17m
Deal found 8/3![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 9/194:56 pm -
1 stop6h 55m
Wed 9/236:30 am -
1 stop4h 36m
Deal found 8/4![American Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/265:00 am -
1 stop7h 37m
Wed 9/305:00 am -
1 stop6h 26m
Deal found 8/4![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/145:48 pm -
1 stop6h 07m
Fri 9/184:30 pm -
2 stops18h 54m
Deal found 7/31![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/258:57 am -
1 stop5h 20m
Sun 9/277:12 pm -
2 stops16h 14m
Deal found 8/2![United Airlines logo]()
$548
Last-minute flights from Rapid City to RiversideDiscover last-minute flight deals from Rapid City to Riverside. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to Riverside. Data last updated August 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/148:55 am -
1 stop5h 22m
Mon 8/177:00 am -
1 stop4h 24m
Deal found 7/31![United Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/1610:06 pm -
1 stop12h 24m
Tue 8/187:07 pm -
2 stops43h 48m
Deal found 7/31![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/286:40 pm -
1 stop21h 40m
Sat 8/299:09 pm -
2 stops16h 31m
Deal found 8/3![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/303:30 pm -
1 stop18h 59m
Wed 9/911:30 am -
1 stop23h 16m
Deal found 8/5![Multiple Airlines logo]()
$182
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 8/315:06 pm -
1 stop6h 41m
Mon 9/76:30 am -
1 stop4h 38m
Deal found 7/31![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 8/2. 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.
Fri 9/44:30 pm -
1 stop8h 23m
Thu 9/103:15 pm -
1 stop6h 03m
Deal found 8/2![Delta logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/1012:36 pm -
1 stop20h 11m
Tue 9/1511:50 pm -
2 stops37h 54m
Deal found 8/2![Multiple Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 8/4. 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.
Sat 9/196:48 am -
1 stop7h 40m
Mon 9/213:15 pm -
1 stop6h 03m
Deal found 8/4![Delta logo]()
$406
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/257:05 am -
1 stop5h 32m
Mon 9/282:35 pm -
1 stop5h 17m
Deal found 8/3![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Fri 9/254:56 pm -
1 stop6h 55m
Sun 9/2711:55 pm -
1 stop8h 52m
Deal found 8/3![American Airlines logo]()
$330
One-way flights from Rapid City to RiversideSearch for one-way flight options from Rapid City to Riverside. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Rapid City to Riverside. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/43:50 pm -
1 stop27h 54m
Deal found 7/31![Multiple Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/2512:29 pm -
2 stops24h 53m
Deal found 8/5![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/1410:01 pm -
1 stop16h 05m
Deal found 8/3![Multiple Airlines logo]()
$169
This Trip.com deal was found by Cheapflights users on 8/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:30 pm -
1 stop8h 09m
Deal found 8/5![Multiple Airlines logo]()
$174
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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $182 (Kiwi.com) |
One-way from | $96 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $548 |
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 5, 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
Cheapest round-trip
Rapid CityLos Angeles
RAP Rapid City - LAX Los Angeles Los Angeles
RAPLAX
Rapid City
Sun 8/30
3:30 pm-9:54 pm
2 stops31h 24m
Los Angeles Los Angeles
Wed 9/9
5:20 pm-11:46 am
1 stop17h 26m
$250
Rapid CityLos Angeles
RAP Rapid City - LAX Los Angeles Los Angeles
RAPLAX
Rapid City
Fri 8/28
12:30 pm-5:29 pm
1 stop5h 59m
Los Angeles Los Angeles
Sat 8/29
10:53 am-5:43 pm
1 stop5h 50m
$329
Quickest round-trip
Rapid CityLos Angeles
RAP Rapid City - LAX Los Angeles Los Angeles
RAPLAX
Rapid City
Fri 9/25
7:05 am-11:37 am
1 stop5h 32m
Los Angeles Los Angeles
Mon 9/28
2:35 pm-8:52 pm
1 stop5h 17m
$329
Rapid CityLos Angeles
RAP Rapid City - LAX Los Angeles Los Angeles
RAPLAX
Rapid City
Mon 8/31
5:06 pm-10:47 pm
1 stop6h 41m
Los Angeles Los Angeles
Mon 9/7
6:30 am-12:08 pm
1 stop4h 38m
$349
Rapid CityLos Angeles
RAP Rapid City - LAX Los Angeles Los Angeles
RAPLAX
Rapid City
Fri 9/4
4:30 pm-11:53 pm
1 stop8h 23m
Los Angeles Los Angeles
Thu 9/10
3:15 pm-10:18 pm
1 stop6h 03m
$354
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
$499
Rapid CityLos Angeles
RAP Rapid City - LAX Los Angeles Los Angeles
RAPLAX
Rapid City
Sat 9/26
5:00 am-11:37 am
1 stop7h 37m
Los Angeles Los Angeles
Wed 9/30
5:00 am-12:26 pm
1 stop6h 26m
$523
Rapid CityLos Angeles
RAP Rapid City - LAX Los Angeles Los Angeles
RAPLAX
Rapid City
Mon 9/14
5:48 pm-10:55 pm
1 stop6h 07m
Los Angeles Los Angeles
Fri 9/18
4:30 pm-12:24 pm
2 stops18h 54m
$548
Rapid CityLos Angeles
RAP Rapid City - LAX Los Angeles Los Angeles
RAPLAX
Rapid City
Fri 9/25
8:57 am-1:17 pm
1 stop5h 20m
Los Angeles Los Angeles
Sun 9/27
7:12 pm-12:26 pm
2 stops16h 14m
$548
Cheapest one-way
Rapid CityLos Angeles
RAP Rapid City - LAX Los Angeles Los Angeles
RAPLAX
Rapid City
Sun 10/4
3:50 pm-1:06 pm
2 stops46h 16m
$149
Showing 1-10 of 15 resultsSorted by cheapest first
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.
RAP-LAX
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
RAP-R1V
RAP-LAX
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 5, 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 5, 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.
Crew
8.1
Boarding
7.7
Overall
7.4
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Crew
8.1
Boarding
7.7
Overall
7.4
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
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.
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Complete your trip to Riverside by adding a car rental and/or hotel reservation to your travel itinerary.
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Rapid City and Riverside flights
Browse other Rapid City and Riverside flight options. Last updated on August 5, 2026.
Other flights from Rapid City
Browse through other flights departing from Rapid City. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Rapid City to Riverside flights
Consider these flights traveling from Rapid City to Riverside.
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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$404 | FlexibilityNo cancel fee | On-time69% |