HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Los Angeles

$107+ Cheap flights from Rapid City to Los Angeles (RAP - LAX)

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LAX
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rapid City to Los Angeles 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 11, 2025.

Round-trip from

$207
(Mytrip)

One-way from

$107
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$355
From Rapid City to Los Angeles
Search Deals
One-way flight from Rapid City to Los Angeles
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Rapid City to Los Angeles

Cheapest flights from Rapid City to Los Angeles
Explore the most affordable flight options available from Rapid City to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.

This Mytrip deal was found by Cheapflights users on 7/8. 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.
Thu 8/218:30 pmRAP - LAX
2 stops20h 31mMultiple Airlines
Sun 8/249:22 amLAX - RAP
1 stop9h 18mMultiple Airlines
Deal found 7/8$207
This Delta deal was found by Cheapflights users on 7/9. 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.
Wed 8/136:26 amRAP - LAX
1 stop9h 32mDelta
Sat 8/161:26 pmLAX - RAP
1 stop8h 05mDelta
Deal found 7/9$259
This United Airlines deal was found by Cheapflights users on 7/9. 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 7/249:42 amRAP - LAX
1 stop6h 16mUnited Airlines
Mon 7/2811:00 amLAX - RAP
1 stop5h 12mUnited Airlines
Deal found 7/9$289
This Sun Country Air deal was found by Cheapflights users on 7/10. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/115:28 pmRAP - LAX
1 stop6h 16mSun Country Air
Fri 8/228:54 amLAX - RAP
1 stop6h 22mSun Country Air
Deal found 7/10$303
This American Airlines deal was found by Cheapflights users on 7/9. 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 11/74:33 pmRAP - LAX
1 stop7h 17mAmerican Airlines
Sun 11/167:03 amLAX - RAP
1 stop8h 00mAmerican Airlines
Deal found 7/9$339

Cheapflights Fare Finder

Customize your flight search to find flights from Rapid City to Los Angeles 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 July 11, 2025.
Use the filters below to find and compare flights from Rapid City to Los Angeles that are best for you.

Fly from

Rapid City

Fly to

Los Angeles

Route

Depart

Return

Price

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Thu 8/21

8:30 pm-4:01 pm

2 stops20h 31m

Los Angeles

Sun 8/24

9:22 am-7:40 pm

1 stop9h 18m

$207

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Wed 8/13

6:26 am-2:58 pm

1 stop9h 32m

Los Angeles

Sat 8/16

1:26 pm-10:31 pm

1 stop8h 05m

$259

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Thu 7/24

9:42 am-2:58 pm

1 stop6h 16m

Los Angeles

Mon 7/28

11:00 am-5:12 pm

1 stop5h 12m

$289

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Mon 8/11

5:28 pm-10:44 pm

1 stop6h 16m

Los Angeles

Fri 8/22

8:54 am-4:16 pm

1 stop6h 22m

$303

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Fri 11/7

4:33 pm-10:50 pm

1 stop7h 17m

Los Angeles

Sun 11/16

7:03 am-4:03 pm

1 stop8h 00m

$339

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Sun 8/3

9:49 pm-10:25 am

1 stop13h 36m

$107

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Mon 8/4

5:27 pm-10:44 pm

1 stop6h 17m

$153

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Tue 8/5

6:50 am-12:58 pm

1 stop7h 08m

$170

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Wed 7/23

5:28 pm-11:32 pm

2 stops31h 04m

$207

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Sun 8/3

5:30 am-9:34 am

1 stop5h 04m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 11 results
1
2

Best time to book a flight from Rapid City to Los Angeles

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

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

Currently, January is the cheapest month in which you can book a flight from Rapid City to Los Angeles (average of $246). Flying from Rapid City to Los Angeles 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 LAX?

Find hourly flight availability from Rapid City to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Rapid City to Los Angeles in the afternoon. If you’re flexible enough to do this you can expect to save up to 61% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. 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 Los Angeles. Reviews last updated July 11, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Rapid City to Los Angeles to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,951 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

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
8.0
Very good
7,951 reviews
Delta
8.0
Very good
7,951 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

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
8,846 reviews
Delta
8.0
Very good
7,951 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

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
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,951 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

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
704 reviews
Delta
8.0
Very good
7,951 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

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
Sun Country Air
6.9
Okay
335 reviews
Delta
8.0
Very good
7,951 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

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 Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Rapid City to Los Angeles round-trip?

    Our cheapest airline available from Rapid City to Los Angeles is Delta. Our recent data shows that you can find tickets from as low as $259 on this airline. Additional options worth looking into are United Airlines and Sun Country Air, starting at $289 and $303 round-trip. Delta is currently priced 31% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $153 on Sun Country Air. Other airlines that offer cheap prices include Delta from $170 and Allegiant Air from $207 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rapid City to Los Angeles 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 Los Angeles?

    Currently, January is the cheapest month in which you can book a flight from Rapid City to Los Angeles (average of $246). Flying from Rapid City to Los Angeles 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

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Stanton
Inglewood
Universal City
Oceanside
Moreno Valley
Avalon
Buena Park
Santa Clarita
Downey
El Segundo
Glendale
Montebello
Rowland Heights
San Gabriel
Del Mar
Marina del Rey
West Hollywood
Loma Linda
Gardena
Menifee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rapid City to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.
Sioux Falls to Las Vegas flights
Sioux Falls to Los Angeles flights
Rapid City to Las Vegas flights
Sioux Falls to Sacramento flights
Sioux Falls to Ontario flights
Sioux Falls to Santa Ana flights
Sioux Falls to San Diego flights
Rapid City to San Diego flights
Sioux Falls to San Francisco flights
Sioux Falls to Palm Springs flights
Sioux Falls to Fresno flights
Rapid City to Ontario flights
Aberdeen to Las Vegas flights
Rapid City to Palm Springs flights
Sioux Falls to Reno flights
Sioux Falls to Medford flights
Rapid City to Burbank flights
Sioux Falls to San Jose flights
Rapid City to San Francisco flights
Rapid City to Santa Ana flights
Sioux Falls to Oakland flights
Sioux Falls to Long Beach flights
Sioux Falls to Burbank flights
Sioux Falls to Santa Barbara flights
Rapid City to Sacramento flights
Sioux Falls to Bakersfield flights
Rapid City to San Jose flights
Rapid City to Long Beach flights
Rapid City to Oakland flights
Pierre to San Diego flights
Pierre to Santa Ana flights
Sioux Falls to Monterey flights
Rapid City to Yuma flights

Top 2 airlines flying from Rapid City to Los Angeles

Discover the top 2 airlines that operate flights from Rapid City to Los Angeles. 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 July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$100Average$137FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$323Average$421FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.