$215 Cheap Flights from Los Angeles (LAX) to Rapid City (RAP)

View $215 flight on Mon, Dec 15, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $215 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 5 - Wed, Nov 12
LAX
Los Angeles
RAP
Rapid City
$259 Roundtrip, found 2 hours ago
$259
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Nov 5 from Los Angeles to Rapid City, returning Wed, Nov 12, priced at $259 found 2 hours ago
Delta
Thu, Jan 15 - Sat, Jan 31
LAX
Los Angeles
RAP
Rapid City
$264 Roundtrip, found 8 hours ago
$264
Roundtrip
found 8 hours ago
Select Delta flight, departing Thu, Jan 15 from Los Angeles to Rapid City, returning Sat, Jan 31, priced at $264 found 8 hours ago
Delta
Thu, Jan 8 - Sat, Jan 24
LAX
Los Angeles
RAP
Rapid City
$269 Roundtrip, found 8 hours ago
$269
Roundtrip
found 8 hours ago
Select Delta flight, departing Thu, Jan 8 from Los Angeles to Rapid City, returning Sat, Jan 24, priced at $269 found 8 hours ago
United
Mon, Nov 3 - Sat, Nov 8
LAX
Los Angeles
RAP
Rapid City
$274 Roundtrip, found 5 hours ago
$274
Roundtrip
found 5 hours ago
Select United flight, departing Mon, Nov 3 from Los Angeles to Rapid City, returning Sat, Nov 8, priced at $274 found 5 hours ago
Delta
Sun, Jan 18 - Sat, Jan 31
LAX
Los Angeles
RAP
Rapid City
$279 Roundtrip, found 8 hours ago
$279
Roundtrip
found 8 hours ago
Select Delta flight, departing Sun, Jan 18 from Los Angeles to Rapid City, returning Sat, Jan 31, priced at $279 found 8 hours ago
United
Fri, Nov 21 - Mon, Nov 24
LAX
Los Angeles
RAP
Rapid City
$281 Roundtrip, found 3 days ago
$281
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 21 from Los Angeles to Rapid City, returning Mon, Nov 24, priced at $281 found 3 days ago
United
Tue, Dec 2 - Sun, Dec 7
LAX
Los Angeles
RAP
Rapid City
$283 Roundtrip, found 6 hours ago
$283
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Dec 2 from Los Angeles to Rapid City, returning Sun, Dec 7, priced at $283 found 6 hours ago
United
Thu, Oct 23 - Thu, Oct 30
LAX
Los Angeles
RAP
Rapid City
$283 Roundtrip, found 6 days ago
$283
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 23 from Los Angeles to Rapid City, returning Thu, Oct 30, priced at $283 found 6 days ago
United
Wed, Jul 8 - Tue, Jul 14
LAX
Los Angeles
RAP
Rapid City
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 8 from Los Angeles to Rapid City, returning Tue, Jul 14, priced at $286 found 1 day ago
American Airlines
Wed, Dec 3 - Mon, Dec 8
LAX
Los Angeles
RAP
Rapid City
$302 Roundtrip, found 2 days ago
$302
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 3 from Los Angeles to Rapid City, returning Mon, Dec 8, priced at $302 found 2 days ago

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

September is typically the cheapest month to fly

From $254 - $420 per traveler.

Alternative airports near Rapid City

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

Select flight to Rapid City Regional RAP. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $289
RAP
Rapid City Regional
CheapestClosest
Average driving time to city center16 min
Flights from $289

Frequently asked questions

How much does a flight from Los Angeles Intl. Airport (LAX) to Rapid City Regional Airport (RAP) cost?
Get a cheap one-way flight from $215 or cheap return flight from $259 from Los Angeles Intl. Airport (LAX) to Rapid City Regional Airport (RAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Los Angeles Intl. Airport (LAX) to Rapid City Regional Airport (RAP)?
Planning your getaway for November may help you find better deals, as it's the cheapest month for flights between LAX and RAP. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Los Angeles Intl. Airport (LAX) to Rapid City Regional Airport (RAP)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from LAX to RAP. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Los Angeles Intl. Airport (LAX) to Rapid City Regional Airport (RAP)?
You'll need to book a flight with a layover when traveling from Los Angeles Intl. Airport (LAX) to Rapid City Regional Airport (RAP). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from LAX to RAP?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles Intl. Airport (LAX) to Rapid City Regional Airport (RAP)?
Book a flight from Los Angeles Intl. Airport (LAX) to Rapid City Regional Airport (RAP) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 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 Los Angeles Intl. Airport (LAX) to Rapid City Regional Airport (RAP) last-minute?
Booking your flight from LAX to RAP right before your journey is generally more expensive. However, if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a LAX to RAP flight and hotel package?
You'll generally save money by securing a LAX to RAP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your preferred accommodations and flights, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Los Angeles Intl. Airport (LAX) to Rapid City Regional Airport (RAP)?
Typically, you're able to reschedule or cancel your LAX to RAP flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Origin airport
Los Angeles Intl.
Destination airport
Rapid City Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1076 mi
Average flight time
4 hours 43 mins

Book with confidence

Los Angeles to Rapid City Flights

The cheapest times to fly from Los Angeles to Rapid City

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 Los Angeles to Rapid City are during the month of November. You can find some of the cheapest flights from Los Angeles to Rapid City with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Los Angeles to Rapid City: 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 Los Angeles to Rapid City

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 Los Angeles to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from $215 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 Los Angeles to Rapid City 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 Los Angeles to Rapid City 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.

 

Los Angeles to Rapid City Flights

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*Available to One Key members.