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$76+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LAX
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap 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 January 20, 2026.

This Super.com deal was found by Cheapflights users on 1/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/155:42 pm
RAP
-
LAS
Nonstop2h 31m
Allegiant Air
Thu 2/191:40 pm
LAS
-
RAP
Nonstop2h 12m
Allegiant Air
Deal found 1/20$164
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 2/510:10 pm
RAP
-
LAS
Nonstop2h 23m
Allegiant Air
Sun 2/86:02 pm
LAS
-
RAP
Nonstop2h 18m
Allegiant Air
Deal found 1/19$174
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 1/2910:10 pm
RAP
-
LAS
Nonstop2h 23m
Allegiant Air
Sun 2/16:02 pm
LAS
-
RAP
Nonstop2h 18m
Allegiant Air
Deal found 1/19$195
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 2/110:10 pm
RAP
-
LAX
1 stop11h 12m
Multiple Airlines
Thu 2/52:46 pm
LAX
-
RAP
1 stop5h 34m
Multiple Airlines
Deal found 1/18$197
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 4/25:52 pm
RAP
-
LAS
Nonstop2h 30m
Allegiant Air
Sun 4/51:51 pm
LAS
-
RAP
Nonstop2h 16m
Allegiant Air
Deal found 1/18$198
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 3/55:47 pm
RAP
-
LAS
Nonstop2h 28m
Allegiant Air
Thu 3/191:51 pm
LAS
-
RAP
Nonstop2h 14m
Allegiant Air
Deal found 1/20$239
This Booking.com deal was found by Cheapflights users on 1/20. 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.
Thu 5/145:57 pm
RAP
-
LAS
Nonstop2h 30m
Allegiant Air
Sun 5/171:51 pm
LAS
-
RAP
Nonstop2h 16m
Allegiant Air
Deal found 1/20$244
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 5/242:32 pm
RAP
-
LAS
Nonstop2h 17m
Allegiant Air
Sun 5/3110:23 am
LAS
-
RAP
Nonstop2h 19m
Allegiant Air
Deal found 1/19$261
This Delta deal was found by Cheapflights users on 1/20. 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 2/274:29 pm
RAP
-
LAS
1 stop8h 06m
Delta
Mon 3/211:00 pm
LAS
-
RAP
2 stops10h 09m
Delta
Deal found 1/20$266
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 2/155:42 pm
RAP
-
LAS
Nonstop2h 31m
Multiple Airlines
Thu 2/197:00 am
LAS
-
RAP
2 stops27h 15m
Multiple Airlines
Deal found 1/20$269
This United Airlines deal was found by Cheapflights users on 1/18. 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 4/255:00 am
RAP
-
LAS
2 stops8h 17m
United Airlines
Wed 4/294:35 pm
LAS
-
RAP
1 stop4h 53m
United Airlines
Deal found 1/18$274
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 2/195:40 pm
RAP
-
LAX
1 stop6h 15m
United Airlines
Mon 2/232:56 pm
LAX
-
RAP
1 stop6h 20m
United Airlines
Deal found 1/19$279

Find 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$124
(Kiwi.com)

One-way from

$81
(Super.com)

Popular in

August

Cheapest in

January

Average price

$309
Provider with most accurate pricing for Rapid City-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-Los Angeles flights.
Search Deals
From Rapid City to California
Search Deals
One-way flight from Rapid City to California
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 20, 2026.
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

Thu 2/5

10:10 pm-11:33 pm

Nonstop2h 23m

Las Vegas Harry Reid Intl

Sun 2/8

6:02 pm-9:20 pm

Nonstop2h 18m

$174

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Thu 4/2

5:52 pm-7:22 pm

Nonstop2h 30m

Las Vegas Harry Reid Intl

Sun 4/5

1:51 pm-5:07 pm

Nonstop2h 16m

$206

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Thu 4/2

5:52 pm-7:22 pm

Nonstop2h 30m

Las Vegas Harry Reid Intl

Thu 4/9

1:51 pm-5:07 pm

Nonstop2h 16m

$207

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 2/8

10:10 pm-11:33 pm

Nonstop2h 23m

Las Vegas Harry Reid Intl

Thu 2/12

2:28 pm-1:57 pm

2 stops22h 29m

$246

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sat 4/25

5:00 am-12:17 pm

2 stops8h 17m

Las Vegas Harry Reid Intl

Wed 4/29

4:35 pm-10:28 pm

1 stop4h 53m

$274

Rapid CitySan Francisco

RAP - SFO

RAPSFO

Rapid City

Fri 2/20

4:29 pm-11:47 pm

1 stop8h 18m

San Francisco

Sun 2/22

12:40 am-10:09 am

1 stop8h 29m

$279

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Thu 2/19

5:40 pm-10:55 pm

1 stop6h 15m

Los Angeles

Mon 2/23

2:56 pm-10:16 pm

1 stop6h 20m

$279

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Fri 2/20

5:20 am-9:33 am

1 stop5h 13m

Los Angeles

Mon 2/23

2:56 pm-8:44 pm

1 stop4h 48m

$279

Rapid CitySan Diego

RAP - SAN

RAPSAN

Rapid City

Wed 2/18

5:40 pm-10:35 pm

1 stop5h 55m

San Diego

Wed 2/25

6:30 am-1:13 pm

1 stop5h 43m

$279

Rapid CitySan Diego

RAP - SAN

RAPSAN

Rapid City

Sat 4/25

4:15 pm-9:32 pm

1 stop6h 17m

San Diego

Wed 4/29

11:00 am-7:02 pm

1 stop7h 02m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 52 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 $151). Flying from Rapid City to California in October is currently the most expensive (average of $288). 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 January 20, 2026.

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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 75% 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 January 20, 2026.
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
8,080 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

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
8,080 reviews
Delta
7.9
Good
8,080 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

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
9,183 reviews
Delta
7.9
Good
8,080 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

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?

    Allegiant Air, United Airlines, and Delta can get you from Rapid City to California in just under 2h 23m. Your travel time can differ by up to 5h 55m. 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 - San Diego 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 $151). Flying from Rapid City to California in October is currently the most expensive (average of $288). 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$154Average$286FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$396FlexibilityNo cancel feeOn-time69%

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