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$79+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LAX
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$115
(Cheapflightsfares)

One-way from

$98
(Booking.com)

Popular in

January

Cheapest in

December

Average price

$429
From Rapid City to California
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One-way flight from Rapid City to California
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High demand for flights, 0% potential price rise
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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 August 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 agosto 14, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/285:39 pmRAP - LAS
Nonstop2h 20mAllegiant Air
jue. 10/21:52 pmLAS - RAP
Nonstop2h 16mAllegiant Air
Deal found 8/13$115
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/45:39 pmRAP - LAS
Nonstop2h 20mAllegiant Air
dom. 9/71:32 pmLAS - RAP
Nonstop2h 17mAllegiant Air
Deal found 8/12$130
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/75:39 pmRAP - LAS
Nonstop2h 20mAllegiant Air
jue. 9/251:32 pmLAS - RAP
Nonstop2h 17mAllegiant Air
Deal found 8/13$141
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/309:44 pmRAP - LAS
Nonstop2h 22mAllegiant Air
dom. 11/25:38 pmLAS - RAP
Nonstop2h 16mAllegiant Air
Deal found 8/13$175
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/115:39 pmRAP - LAS
Nonstop2h 20mAllegiant Air
jue. 9/181:32 pmLAS - RAP
Nonstop2h 17mAllegiant Air
Deal found 8/13$229
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.
mié. 9/105:30 amRAP - SFO
1 stop5h 14mUnited Airlines
mié. 9/176:30 amSFO - RAP
1 stop7h 14mUnited Airlines
Deal found 8/12$259
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/115:39 pmRAP - LAS
Nonstop2h 20mMultiple Airlines
jue. 9/186:10 pmLAS - RAP
1 stop19h 40mMultiple Airlines
Deal found 8/13$263
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/16:05 amRAP - SJC
2 stops11h 10mDelta
sáb. 11/86:20 amSJC - RAP
1 stop6h 25mDelta
Deal found 8/14$264
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/123:40 pmRAP - LAS
1 stop18h 37mMultiple Airlines
dom. 9/141:32 pmLAS - RAP
Nonstop2h 17mMultiple Airlines
Deal found 8/12$265
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/276:25 amRAP - LAX
1 stop7h 25mDelta
mar. 2/36:30 amLAX - RAP
1 stop7h 44mDelta
Deal found 8/13$274
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/3012:10 pmRAP - SAN
1 stop7h 04mAmerican Airlines
mar. 9/308:18 amSAN - RAP
1 stop6h 46mAmerican Airlines
Deal found 8/12$274
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/36:05 amRAP - SMF
1 stop7h 45mDelta
mar. 11/116:15 amSMF - RAP
1 stop8h 56mDelta
Deal found 8/14$274

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 agosto 14, 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 CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

dom. 9/28

5:39 pm-6:59 pm

Nonstop2h 20m

Las Vegas Harry Reid Intl

jue. 10/2

1:52 pm-5:08 pm

Nonstop2h 16m

$115

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

dom. 9/7

5:39 pm-6:59 pm

Nonstop2h 20m

Las Vegas Harry Reid Intl

jue. 9/11

1:32 pm-4:49 pm

Nonstop2h 17m

$122

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

jue. 9/4

5:39 pm-6:59 pm

Nonstop2h 20m

Las Vegas Harry Reid Intl

dom. 9/7

1:32 pm-4:49 pm

Nonstop2h 17m

$130

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

dom. 11/2

9:44 pm-11:06 pm

Nonstop2h 22m

Las Vegas Harry Reid Intl

jue. 11/6

5:38 pm-8:54 pm

Nonstop2h 16m

$136

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

dom. 9/7

5:39 pm-6:59 pm

Nonstop2h 20m

Las Vegas Harry Reid Intl

jue. 9/25

1:32 pm-4:49 pm

Nonstop2h 17m

$141

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

jue. 10/30

9:44 pm-11:06 pm

Nonstop2h 22m

Las Vegas Harry Reid Intl

dom. 11/2

5:38 pm-8:54 pm

Nonstop2h 16m

$175

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

jue. 11/6

9:44 pm-11:07 pm

Nonstop2h 23m

Las Vegas Harry Reid Intl

dom. 11/9

5:38 pm-8:54 pm

Nonstop2h 16m

$175

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

jue. 9/11

5:39 pm-6:59 pm

Nonstop2h 20m

Las Vegas Harry Reid Intl

dom. 9/14

1:32 pm-4:49 pm

Nonstop2h 17m

$180

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

jue. 9/18

5:39 pm-6:59 pm

Nonstop2h 20m

Las Vegas Harry Reid Intl

jue. 9/25

1:32 pm-4:49 pm

Nonstop2h 17m

$205

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

jue. 9/11

5:39 pm-6:59 pm

Nonstop2h 20m

Las Vegas Harry Reid Intl

jue. 9/18

1:32 pm-4:49 pm

Nonstop2h 17m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 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, January is the cheapest month in which you can book a flight from Rapid City to California (average of $246). Flying from Rapid City to California in March is currently the most expensive (average of $326). 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 agosto 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rapid City to California as you normally would.

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 agosto 14, 2025.
See what other customers who have flown with Delta, United Airlines, and American 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
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
Allegiant Air
7.2
Good
701 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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.

  • What are the cheapest airlines to fly from Rapid City to California one-way?

    The cheapest airlines for a one-way flight from Rapid City to California are Allegiant Air ($98), American Airlines ($151), and United Airlines ($156).

  • 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, January is the cheapest month in which you can book a flight from Rapid City to California (average of $246). Flying from Rapid City to California in March is currently the most expensive (average of $326). 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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Alternative routes for Rapid City to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Rapid City to California

Discover the top 4 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$100Average$143FlexibilityNo cancel feeOn-time88%
DeltaCheapest$164Average$311FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$184Average$403FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$493FlexibilityNo cancel feeOn-time71%

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