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Cheap flights from Los Angeles to Rapid City from $101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Rapid City departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Los Angeles to Rapid City

Cheap round-trip flights

United Airlines Logo
2:52 pm - 8:34 pmLAX-RAP
4h 42m1 stop
United Airlines Logo
11:15 am - 5:15 pmRAP-LAX
7h 00m1 stop
$254United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
6:10 am - 4:03 pmLAX-RAP
8h 53m1 stop
American Airlines Logo
4:58 pm - 10:44 pmRAP-LAX
6h 46m1 stop
$259American Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 1
Multiple Airlines Logo
9:22 am - 5:08 pmLAX-RAP
6h 46m1 stop
Multiple Airlines Logo
5:58 pm - 12:14 pmRAP-LAX
19h 16m1 stop
$260Multiple Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19
American Airlines Logo
9:50 am - 9:19 pmLAX-RAP
10h 29m2 stops
American Airlines Logo
4:58 pm - 10:44 pmRAP-LAX
6h 46m1 stop
$264American Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 1
United Airlines Logo
2:52 pm - 8:34 pmLAX-RAP
4h 42m1 stop
United Airlines Logo
5:50 pm - 11:00 pmRAP-LAX
6h 10m1 stop
$269United Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
United Airlines Logo
2:52 pm - 8:34 pmLAX-RAP
4h 42m1 stop
United Airlines Logo
5:30 am - 9:30 amRAP-LAX
5h 00m1 stop
$284United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Multiple Airlines Logo
9:22 am - 5:08 pmLAX-RAP
6h 46m1 stop
Multiple Airlines Logo
5:58 pm - 9:25 pmRAP-LAX
28h 27m1 stop
$286Multiple Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19
Multiple Airlines Logo
9:22 am - 5:08 pmLAX-RAP
6h 46m1 stop
Multiple Airlines Logo
5:58 pm - 6:12 pmRAP-LAX
25h 14m2 stops
$326Multiple Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19
Delta Logo
9:05 am - 10:30 pmLAX-RAP
12h 25m2 stops
Delta Logo
4:24 pm - 11:49 pmRAP-LAX
8h 25m1 stop
$329Delta
Find Deal
Tue, Sep 30 - Sat, Oct 4
Delta Logo
7:35 pm - 9:53 amLAX-RAP
13h 18m2 stops
Delta Logo
6:05 am - 4:52 pmRAP-LAX
11h 47m2 stops
$384Delta
Find Deal
Wed, Oct 29 - Sat, Nov 1

American Airlines flights from Los Angeles to Rapid City

Our best American Airlines deals on Los Angeles to Rapid City flight tickets
American Airlines
Oct 29
LAX6:10 amLos Angeles
8h 53m
1 stop
RAP4:03 pmRapid City
Nov 1
RAP4:58 pmRapid City
6h 46m
1 stop
LAX10:44 pmLos Angeles
$259
Find similar
American Airlines
Oct 29
LAX9:50 amLos Angeles
10h 29m
2 stops
RAP9:19 pmRapid City
Nov 1
RAP4:58 pmRapid City
6h 46m
1 stop
LAX10:44 pmLos Angeles
$264
Find similar
American Airlines
Oct 13
LAX1:30 amLos Angeles
9h 06m
1 stop
RAP11:36 amRapid City
Oct 21
RAP4:59 pmRapid City
6h 45m
1 stop
LAX10:44 pmLos Angeles
$395
Find similar

United Airlines flights from Los Angeles to Rapid City

Our best United Airlines deals on Los Angeles to Rapid City flight tickets
United Airlines
Oct 14
LAX2:52 pmLos Angeles
4h 42m
1 stop
RAP8:34 pmRapid City
Oct 21
RAP11:15 amRapid City
7h 00m
1 stop
LAX5:15 pmLos Angeles
$254
Find similar
United Airlines
Oct 3
LAX2:52 pmLos Angeles
4h 42m
1 stop
RAP8:34 pmRapid City
Oct 6
RAP5:50 pmRapid City
6h 10m
1 stop
LAX11:00 pmLos Angeles
$269
Find similar
United Airlines
Sep 30
LAX2:52 pmLos Angeles
4h 42m
1 stop
RAP8:34 pmRapid City
Oct 4
RAP5:30 amRapid City
5h 00m
1 stop
LAX9:30 amLos Angeles
$284
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Rapid City 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Los Angeles to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Tue 10/14

2:52 pm-8:34 pm

1 stop4h 42m

Rapid City

Tue 10/21

11:15 am-5:15 pm

1 stop7h 00m

$254

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Wed 10/29

6:10 am-4:03 pm

1 stop8h 53m

Rapid City

Sat 11/1

4:58 pm-10:44 pm

1 stop6h 46m

$259

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Thu 10/16

9:22 am-5:08 pm

1 stop6h 46m

Rapid City

Sun 10/19

5:58 pm-12:14 pm

1 stop19h 16m

$260

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Wed 10/29

9:50 am-9:19 pm

2 stops10h 29m

Rapid City

Sat 11/1

4:58 pm-10:44 pm

1 stop6h 46m

$264

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Fri 10/3

2:52 pm-8:34 pm

1 stop4h 42m

Rapid City

Mon 10/6

5:50 pm-11:00 pm

1 stop6h 10m

$269

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Tue 9/30

2:52 pm-8:34 pm

1 stop4h 42m

Rapid City

Sat 10/4

5:30 am-9:30 am

1 stop5h 00m

$284

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Thu 10/16

9:22 am-5:08 pm

1 stop6h 46m

Rapid City

Sun 10/19

5:58 pm-9:25 pm

1 stop28h 27m

$286

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Thu 10/16

9:22 am-5:08 pm

1 stop6h 46m

Rapid City

Sun 10/19

5:58 pm-6:12 pm

2 stops25h 14m

$326

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Tue 9/30

9:05 am-10:30 pm

2 stops12h 25m

Rapid City

Sat 10/4

4:24 pm-11:49 pm

1 stop8h 25m

$329

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Wed 10/29

7:35 pm-9:53 am

2 stops13h 18m

Rapid City

Sat 11/1

6:05 am-4:52 pm

2 stops11h 47m

$384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rapid City from

How to get the cheapest flight ticket from Los Angeles to Rapid City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rapid City?

The month of December is, on average, the cheapest month to fly to Rapid City from Los Angeles, with most prices found around $132. If you aren’t able to travel to Rapid City during the month of December, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $336.

What is the cheapest day to depart on your flight to Rapid City?

According to our data, Wednesday is the cheapest day to fly to Rapid City from Los Angeles. The lowest ticket price found for a Wednesday departure recently was $104. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Monday, with ticket prices averaging around $178.

What is the cheapest time of day to depart on your flight to Rapid City?

Our most recent data shows that the best time of day to fly to Rapid City is in the morning. Flights from Los Angeles to Rapid City during this time can be as low as $109. Flights in the evening are often more expensive with an average ticket price of $764.

What is the cheapest Los Angeles to Rapid City flight route?

Fly from Los Angeles to Rapid City for the best Los Angeles - Rapid City flight prices

How far in advance should I book a flight to Rapid City?

You are more likely to see cheaper flights to Rapid City from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Rapid City for around $412 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rapid City from Los Angeles for as low as $143 on momondo.

What cabin class options are available on Los Angeles to Rapid City flights?

There is only 1 cabin class available to choose from on Los Angeles to Rapid City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Los Angeles to Rapid City flight prices changed over time?

As of September 2025, prices for Los Angeles to Rapid City flights are approximately 74% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Los Angeles to Rapid City (LAX to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Rapid City

Direct flights

None
There are no direct flights from Los Angeles to Rapid City. There are no popular flight routes from Los Angeles to Rapid City.
Search flight deals

  • How far is Los Angeles to Rapid City by plane?

    A flight from Los Angeles to Rapid City will travel around 1061.5 mi. 4h 42m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Los Angeles Airport to Rapid City Airport?

    Prices for flights from Los Angeles Airport to Rapid City Airport refresh daily.

  • How many operators does momondo search for flights from Los Angeles Airport to Rapid City Airport?

  • How old do you have to be to fly from Los Angeles Airport to Rapid City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The necessary travel and health documents for your Rapid City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Los Angeles to Rapid City?

  • What is the most popular airline from Los Angeles to Rapid City?

Best airlines flying from Los Angeles to Rapid City

Compare and see reviews for airlines that fly from Los Angeles to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $100Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
DeltaPriceFrom $258Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $333Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish
Custer
Hot Springs
Wall
Hill City

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Rapid City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rapid City from Los Angeles.

Can I find flights from Los Angeles to Rapid City with flexible booking policies on momondo?

Yes. All flights to Rapid City from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Los Angeles to Rapid City?

momondo provides multiple filters to help you find the best flight to Rapid City from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Los Angeles to Rapid City right now. Can momondo alert me if prices change?

Price alerts on flights to Rapid City from Los Angeles are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Rapid City trip

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