$152 Cheap Flights from Rapid City (RAP) to Los Angeles (LAX)

View $152 flight on Mon, Jun 29, 2026Opens in a new window

Popular airlines from Rapid City Regional Airport (RAP) to Los Angeles Intl. (LAX)

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Cheap Flights from Rapid City to Los Angeles (RAP-LAX)

Prices were available within the past 7 days and start at $152 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Jan 18 - Wed, Feb 4
RAP
Rapid City
LAX
Los Angeles
$259 Roundtrip, found 4 hours ago
$259
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sun, Jan 18 from Rapid City to Los Angeles, returning Wed, Feb 4, priced at $259 found 4 hours ago
Delta
Mon, Jan 12 - Sat, Jan 17
RAP
Rapid City
LAX
Los Angeles
$259 Roundtrip, just found
$259
Roundtrip
just found
Select Delta flight, departing Mon, Jan 12 from Rapid City to Los Angeles, returning Sat, Jan 17, priced at $259 just found
Delta
Sun, Jan 18 - Wed, Feb 4
RAP
Rapid City
LAX
Los Angeles
$264 Roundtrip, found 4 hours ago
$264
Roundtrip
found 4 hours ago
Select Delta flight, departing Sun, Jan 18 from Rapid City to Los Angeles, returning Wed, Feb 4, priced at $264 found 4 hours ago
Delta
Mon, Dec 8 - Sat, Dec 13
RAP
Rapid City
LAX
Los Angeles
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Dec 8 from Rapid City to Los Angeles, returning Sat, Dec 13, priced at $269 found 2 days ago
Delta
Tue, Jan 27 - Wed, Feb 11
RAP
Rapid City
LAX
Los Angeles
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jan 27 from Rapid City to Los Angeles, returning Wed, Feb 11, priced at $279 found 6 days ago
United
Thu, Nov 27 - Tue, Dec 2
RAP
Rapid City
LAX
Los Angeles
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 27 from Rapid City to Los Angeles, returning Tue, Dec 2, priced at $283 found 3 days ago
Delta
Sun, Jan 11 - Sat, Jan 17
RAP
Rapid City
LAX
Los Angeles
$284 Roundtrip, just found
$284
Roundtrip
just found
Select Delta flight, departing Sun, Jan 11 from Rapid City to Los Angeles, returning Sat, Jan 17, priced at $284 just found
United
Tue, Jan 13 - Sun, Jan 18
RAP
Rapid City
LAX
Los Angeles
$287 Roundtrip, just found
$287
Roundtrip
just found
Select United flight, departing Tue, Jan 13 from Rapid City to Los Angeles, returning Sun, Jan 18, priced at $287 just found
United
Thu, Nov 27 - Tue, Dec 2
RAP
Rapid City
LAX
Los Angeles
$289 Roundtrip, found 3 days ago
$289
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 27 from Rapid City to Los Angeles, returning Tue, Dec 2, priced at $289 found 3 days ago
Delta
Sat, Jan 10 - Thu, Jan 15
RAP
Rapid City
LAX
Los Angeles
$289 Roundtrip, just found
$289
Roundtrip
just found
Select Delta flight, departing Sat, Jan 10 from Rapid City to Los Angeles, returning Thu, Jan 15, priced at $289 just found

Find the cheapest month to fly from Rapid City (RAP) to Los Angeles (LAX)

September is typically the cheapest month to fly

From $254 - $588 per traveler.

Alternative airports near Los Angeles

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Bob Hope BUR. Average driving time to city center is 18 minutes. Flights from $364
BUR
Bob Hope
Average driving time to city center18 min
Flights from $364

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to Los Angeles Intl. Airport (LAX) cost?
Get a cheap one-way flight from $152 or cheap return flight from $259 from Rapid City Regional Airport (RAP) to Los Angeles Intl. Airport (LAX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Rapid City Regional Airport (RAP) to Los Angeles Intl. Airport (LAX)?
The cheapest month to fly from RAP to LAX is January, when demand is low. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to Los Angeles Intl. Airport (LAX)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest RAP to LAX flight.
How many flights per day from Rapid City Regional Airport (RAP) to Los Angeles Intl. Airport (LAX)?
Nonstop flights from Rapid City Regional Airport (RAP) to Los Angeles Intl. Airport (LAX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RAP to LAX?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from RAP to LAX?
With 85% of journeys usually arriving on schedule, United Airlines has the best on-time performance for nonstop flights from Rapid City Regional Airport (RAP) to Los Angeles Intl. Airport (LAX). To monitor your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Rapid City Regional Airport (RAP) to Los Angeles Intl. Airport (LAX)?
To avoid possible delays on the Rapid City Regional Airport (RAP) to Los Angeles Intl. Airport (LAX) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rapid City Regional Airport (RAP) to Los Angeles Intl. Airport (LAX) last-minute?
Booking your flight from RAP to LAX right before your trip is generally more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a RAP to LAX flight and hotel package?
Compared with arranging flights and hotels separately, booking a RAP to LAX flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to Los Angeles Intl. Airport (LAX)?
If you reserved your RAP to LAX flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Rapid City Regional
Destination airport
Los Angeles Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1076 mi

Book with confidence

Rapid City to Los Angeles Flights

The cheapest times to fly from Rapid City to Los Angeles

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rapid City to Los Angeles are during the month of January. You can find some of the cheapest flights from Rapid City to Los Angeles with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rapid City to Los Angeles

Sunday is one of the best days to book for cheap flights from Rapid City to Los Angeles: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rapid City to Los Angeles

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rapid City to Los Angeles in 2025. You can also book with separate airlines for your outbound and return journeys, from $152 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rapid City to Los Angeles flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rapid City to Los Angeles airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Rapid City to Los Angeles Flights

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*Available to One Key members.