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$75+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LAX
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
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 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$115
(Cheapflightsfares)

One-way from

$75
(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. 4% potential increase in price ($17 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 13, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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 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
Fri 12/126:25 amLAS - RAP
Nonstop2h 15mAllegiant Air
Deal found 11/11$115
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/1510:30 amRAP - LAS
Nonstop2h 19mAllegiant Air
Sun 12/216:15 pmLAS - RAP
Nonstop2h 15mAllegiant Air
Deal found 11/11$130
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Thu 11/2010:10 pmRAP - LAS
Nonstop2h 29mAllegiant Air
Sun 11/236:12 pmLAS - RAP
Nonstop2h 13mAllegiant Air
Deal found 11/12$139
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/12:03 pmRAP - LAS
Nonstop2h 29mAllegiant Air
Fri 12/56:25 amLAS - RAP
Nonstop2h 15mAllegiant Air
Deal found 11/11$149
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/810:30 amRAP - LAS
Nonstop2h 19mAllegiant Air
Thu 12/116:14 pmLAS - RAP
Nonstop2h 15mAllegiant Air
Deal found 11/11$179
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Thu 12/1110:19 pmRAP - LAS
Nonstop2h 19mMultiple Airlines
Fri 12/126:30 amLAS - RAP
1 stop11h 15mMultiple Airlines
Deal found 11/12$193
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sun 12/1410:19 pmRAP - SAN
1 stop15h 19mMultiple Airlines
Thu 12/181:06 pmSAN - RAP
1 stop7h 24mMultiple Airlines
Deal found 11/12$201
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/15:31 pmRAP - LAS
1 stop27h 25mMultiple Airlines
Fri 12/56:25 amLAS - RAP
Nonstop2h 15mMultiple Airlines
Deal found 11/11$207
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Thu 12/1110:19 pmRAP - SAN
1 stop15h 19mMultiple Airlines
Thu 12/181:06 pmSAN - RAP
1 stop7h 24mMultiple Airlines
Deal found 11/12$209
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sun 12/1410:19 pmRAP - SAN
1 stop15h 19mMultiple Airlines
Mon 12/227:21 pmSAN - RAP
1 stop13h 54mMultiple Airlines
Deal found 11/12$217
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sun 11/309:04 amRAP - LAS
1 stop14h 51mMultiple Airlines
Fri 12/56:25 amLAS - RAP
Nonstop2h 15mMultiple Airlines
Deal found 11/12$218
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Thu 12/1110:19 pmRAP - SAN
1 stop15h 19mMultiple Airlines
Mon 12/227:21 pmSAN - RAP
1 stop13h 54mMultiple Airlines
Deal found 11/12$225

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 13, 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

Mon 12/15

10:30 am-11:49 am

Nonstop2h 19m

Las Vegas Harry Reid Intl

Sun 12/21

6:15 pm-9:30 pm

Nonstop2h 15m

$130

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Thu 2/5

10:10 pm-8:15 am

1 stop11h 05m

Los Angeles

Sun 2/8

9:12 am-9:20 pm

1 stop11h 08m

$203

Rapid CitySan Diego

RAP - SAN

RAPSAN

Rapid City

Thu 12/11

10:19 pm-12:38 pm

1 stop15h 19m

San Diego

Thu 12/18

1:06 pm-9:30 pm

1 stop7h 24m

$209

Rapid CitySan Diego

RAP - SAN

RAPSAN

Rapid City

Sun 12/14

10:19 pm-12:38 pm

1 stop15h 19m

San Diego

Mon 12/22

7:21 pm-10:15 am

1 stop13h 54m

$217

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 2/22

5:42 pm-7:13 pm

Nonstop2h 31m

Las Vegas Harry Reid Intl

Sun 3/1

1:40 pm-4:52 pm

Nonstop2h 12m

$224

Rapid CitySan Diego

RAP - SAN

RAPSAN

Rapid City

Sun 12/14

10:19 pm-12:38 pm

1 stop15h 19m

San Diego

Sat 12/20

7:21 pm-9:30 pm

1 stop25h 09m

$229

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Mon 12/1

5:31 pm-11:04 pm

2 stops30h 33m

Las Vegas Harry Reid Intl

Fri 12/5

6:25 am-9:40 am

Nonstop2h 15m

$239

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sat 1/17

2:08 pm-9:00 pm

1 stop7h 52m

Las Vegas Harry Reid Intl

Tue 1/20

6:00 am-1:34 pm

1 stop6h 34m

$249

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 12/14

4:35 pm-8:46 pm

1 stop5h 11m

Las Vegas Harry Reid Intl

Sat 12/20

11:20 am-7:12 pm

1 stop6h 52m

$249

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sat 1/17

10:54 am-5:26 pm

1 stop7h 32m

Las Vegas Harry Reid Intl

Tue 1/20

2:00 pm-10:28 pm

1 stop7h 28m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 59 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 13, 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.

How much does it cost to fly round-trip from Rapid City to California?

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 13, 2025.
See what other customers who have flown with Delta, United Airlines, and Allegiant Air 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
8,007 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

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
9,015 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

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
Allegiant Air
7.2
Good
698 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

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?

    Allegiant Air, American Airlines, and United Airlines can get you from Rapid City to California in just under 2h 19m. Your travel time can differ by up to 5h 33m. The distance from Rapid City to California is about 841 mi. This flight may include one or multiple stops.

  • 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 ($75), Delta ($211), and United Airlines ($256).

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

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

  • 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 3 airlines flying from Rapid City to California

Discover the top 3 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 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$96Average$230FlexibilityNo cancel feeOn-time88%
DeltaCheapest$179Average$311FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$388FlexibilityNo cancel feeOn-time69%

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