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$61+ Cheap flights from Rapid City (RAP) to California

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LAX
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Rapid City to California

Keep the following information in mind while searching for Rapid City to California flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$115
(Cheapflightsfares)

One-way from

$61
(Cheapflightsfares)

Popular in

January

Cheapest in

December

Average price

$354
Provider with most accurate pricing for Rapid City-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Rapid City-Los Angeles flights.
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From Rapid City to California
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One-way flight from Rapid City to California
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Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Rapid City to California

Cheapest flights from Rapid City to California
Explore the most affordable flight options available from Rapid City to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:19 pmRAP - LAS
Nonstop2h 19mAllegiant Air
Thu 12/186:15 pmLAS - RAP
Nonstop2h 15mAllegiant Air
Deal found 11/24$115
This Mytrip deal was found by Cheapflights users on 11/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:19 pmRAP - LAS
Nonstop2h 19mAllegiant Air
Fri 12/126:25 amLAS - RAP
Nonstop2h 15mAllegiant Air
Deal found 11/26$129
This Cheapflightsfares deal was found by Cheapflights users on 11/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:03 amRAP - LAS
Nonstop2h 25mAllegiant Air
Thu 12/46:14 pmLAS - RAP
Nonstop2h 15mAllegiant Air
Deal found 11/25$161
This Cheapflightsfares deal was found by Cheapflights users on 11/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:19 pmRAP - LAS
Nonstop2h 19mAllegiant Air
Wed 12/104:20 pmLAS - RAP
Nonstop2h 15mAllegiant Air
Deal found 11/24$177
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:19 pmRAP - LAS
Nonstop2h 19mMultiple Airlines
Thu 12/184:57 pmLAS - RAP
1 stop26h 29mMultiple Airlines
Deal found 11/25$187
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:40 pmRAP - LAS
Nonstop2h 19mAllegiant Air
Fri 12/56:25 amLAS - RAP
Nonstop2h 15mAllegiant Air
Deal found 11/25$190
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:35 pmRAP - LAS
1 stop25h 21mMultiple Airlines
Fri 12/126:25 amLAS - RAP
Nonstop2h 15mMultiple Airlines
Deal found 11/25$203
This Booking.com deal was found by Cheapflights users on 11/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:30 amRAP - LAS
Nonstop2h 19mAllegiant Air
Fri 12/126:25 amLAS - RAP
Nonstop2h 15mAllegiant Air
Deal found 11/26$205
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/2110:20 pmRAP - LAX
1 stop9h 58mMultiple Airlines
Tue 12/302:22 pmLAX - RAP
1 stop16h 55mMultiple Airlines
Deal found 11/24$213
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:37 amRAP - SAN
1 stop24h 20mMultiple Airlines
Tue 12/309:14 pmSAN - RAP
1 stop10h 03mMultiple Airlines
Deal found 11/25$229
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Sat 12/209:17 pmRAP - SFO
1 stop24h 44mMultiple Airlines
Sun 1/49:56 pmSFO - RAP
1 stop14h 55mMultiple Airlines
Deal found 11/24$243
This United Airlines deal was found by Cheapflights users on 11/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:55 pmRAP - SAN
1 stop6h 50mUnited Airlines
Wed 12/314:10 pmSAN - RAP
1 stop4h 49mUnited Airlines
Deal found 11/26$259

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to California 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 November 26, 2025.
Use the filters below to find and compare flights from Rapid City to California that are best for you.

Fly from

Rapid City

Fly to

California

Route

Depart

Return

Price

Rapid CitySan Diego

RAP - SAN

RAPSAN

Rapid City

Wed 12/17

10:37 am-9:57 am

1 stop24h 20m

San Diego

Tue 12/30

9:14 pm-8:17 am

1 stop10h 03m

$229

Rapid CitySan Francisco

RAP - SFO

RAPSFO

Rapid City

Sat 12/20

9:17 pm-9:01 pm

1 stop24h 44m

San Francisco

Sun 1/4

9:56 pm-1:51 pm

1 stop14h 55m

$243

Rapid CitySan Diego

RAP - SAN

RAPSAN

Rapid City

Thu 1/8

10:10 pm-7:37 pm

2 stops22h 27m

San Diego

Thu 1/15

9:16 am-9:20 pm

1 stop11h 04m

$247

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Fri 2/6

2:40 pm-7:02 pm

1 stop5h 22m

Las Vegas Harry Reid Intl

Sun 2/8

5:20 am-11:25 am

1 stop5h 05m

$249

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sat 1/17

10:54 am-5:24 pm

1 stop7h 30m

Las Vegas Harry Reid Intl

Tue 1/20

6:15 am-3:25 pm

1 stop8h 10m

$249

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Thu 1/22

5:10 am-8:54 am

1 stop4h 44m

Las Vegas Harry Reid Intl

Mon 1/26

9:00 am-3:22 pm

1 stop5h 22m

$249

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Thu 2/26

2:52 pm-8:31 pm

1 stop6h 39m

Las Vegas Harry Reid Intl

Tue 3/3

6:15 am-3:17 pm

2 stops8h 02m

$254

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Sat 1/24

10:54 am-4:33 pm

1 stop6h 39m

Los Angeles

Tue 1/27

8:09 am-3:25 pm

1 stop6h 16m

$259

Rapid CityPalm Springs

RAP - PSP

RAPPSP

Rapid City

Thu 1/8

6:00 am-2:29 pm

1 stop9h 29m

Palm Springs

Sun 1/11

3:34 pm-10:28 pm

1 stop5h 54m

$259

Rapid CitySan Diego

RAP - SAN

RAPSAN

Rapid City

Wed 12/17

2:55 pm-8:45 pm

1 stop6h 50m

San Diego

Wed 12/31

4:10 pm-9:59 pm

1 stop4h 49m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 42 results
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Best time to book a flight from Rapid City to California

Have a flexible travel schedule? Discover the best time to fly to California 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 California

What is the cheapest month to book a flight from Rapid City to California?

Currently, June is the cheapest month in which you can book a flight from Rapid City to California (average of $140). Flying from Rapid City to California in May is currently the most expensive (average of $279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Rapid City to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

One of the essential ways to save on airfare from Rapid City to California is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 25% on airfare.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated November 26, 2025.
See what other customers who have flown with Delta and United Airlines from Rapid City to California have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,999 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
7,999 reviews
Delta
7.9
Good
7,999 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,046 reviews
Delta
7.9
Good
7,999 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    Rapid City (RAP), located 9.0 mi from the city center, is the airport you fly out of when you book flights from Rapid City to California.

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

    United Airlines, Delta, and American Airlines can get you from Rapid City to California in just under 5h 22m. Your travel time can differ by up to 2h 39m. The distance from Rapid City to California is about 841 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Rapid City to California?

    The most popular flight routes from Rapid City to California are Rapid City - Las Vegas Harry Reid Intl, Rapid City - Los Angeles and Rapid City - San Diego.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Rapid City to California?

    Currently, June is the cheapest month in which you can book a flight from Rapid City to California (average of $140). Flying from Rapid City to California in May is currently the most expensive (average of $279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Rapid City to California

Discover the top 2 airlines that operate flights from Rapid City to California. 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$311FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$392FlexibilityNo cancel feeOn-time69%

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