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Cheap flights from Los Angeles to Rapid City from $120

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 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Los Angeles to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:14 pm - 9:16 pm
LAX
-
RAP
8h 02m
1 stop
Multiple Airlines Logo
10:06 pm - 9:24 am
RAP
-
LAX
12h 18m
1 stop
$228Multiple Airlines
Thu, Aug 6 - Thu, Aug 13
Multiple Airlines Logo
10:15 pm - 9:00 pm
LAX
-
RAP
21h 45m
1 stop
Multiple Airlines Logo
9:50 pm - 9:24 am
RAP
-
LAX
12h 34m
1 stop
$267Multiple Airlines
Sat, Jul 25 - Sun, Aug 2
Multiple Airlines Logo
11:47 am - 11:46 am
LAX
-
RAP
22h 59m
1 stop
Multiple Airlines Logo
3:34 pm - 8:20 am
RAP
-
LAX
17h 46m
1 stop
$274Multiple Airlines
Wed, Sep 9 - Sun, Sep 13
Multiple Airlines Logo
12:14 pm - 9:16 pm
LAX
-
RAP
8h 02m
1 stop
Multiple Airlines Logo
10:06 pm - 8:30 am
RAP
-
LAX
35h 24m
2 stops
$282Multiple Airlines
Thu, Aug 6 - Thu, Aug 13
Multiple Airlines Logo
12:14 pm - 9:00 pm
LAX
-
RAP
7h 46m
1 stop
Multiple Airlines Logo
9:50 pm - 9:24 am
RAP
-
LAX
12h 34m
1 stop
$297Multiple Airlines
Thu, Jul 16 - Sun, Jul 19
Multiple Airlines Logo
8:15 pm - 9:00 pm
LAX
-
RAP
23h 45m
1 stop
Multiple Airlines Logo
9:50 pm - 9:24 am
RAP
-
LAX
12h 34m
1 stop
$301Multiple Airlines
Wed, Jul 15 - Sun, Jul 19
Multiple Airlines Logo
12:14 pm - 9:00 pm
LAX
-
RAP
7h 46m
1 stop
Multiple Airlines Logo
9:50 pm - 9:24 am
RAP
-
LAX
12h 34m
1 stop
$302Multiple Airlines
Thu, Jul 16 - Sun, Jul 19
Multiple Airlines Logo
1:53 pm - 9:00 pm
LAX
-
RAP
30h 07m
2 stops
Multiple Airlines Logo
9:50 pm - 9:24 am
RAP
-
LAX
12h 34m
1 stop
$303Multiple Airlines
Wed, Jul 15 - Sun, Jul 19
Multiple Airlines Logo
12:14 pm - 9:00 pm
LAX
-
RAP
7h 46m
1 stop
Multiple Airlines Logo
9:50 pm - 9:24 am
RAP
-
LAX
12h 34m
1 stop
$307Multiple Airlines
Thu, Jul 2 - Sun, Jul 5
Multiple Airlines Logo
7:55 pm - 9:04 pm
LAX
-
RAP
24h 09m
1 stop
Multiple Airlines Logo
9:54 pm - 9:25 am
RAP
-
LAX
12h 31m
1 stop
$308Multiple Airlines
Wed, Jun 17 - Sun, Jun 21

Delta flights from Los Angeles to Rapid City

Our best Delta deals on Los Angeles to Rapid City flight tickets
Delta
Jul 16
LAX3:21 pmLos Angeles
6h 05m
1 stop
RAP10:26 pmRapid City
Jul 19
RAP4:15 pmRapid City
8h 27m
2 stops
LAX11:42 pmLos Angeles
$344
Delta
Sep 5
LAX11:45 amLos Angeles
9h 13m
1 stop
RAP9:58 pmRapid City
Sep 18
RAP6:20 amRapid City
7h 43m
1 stop
LAX1:03 pmLos Angeles
$349
Delta
Sep 5
LAX7:00 amLos Angeles
13h 58m
2 stops
RAP9:58 pmRapid City
Sep 17
RAP6:20 amRapid City
9h 42m
1 stop
LAX3:02 pmLos Angeles
$354

United Airlines flights from Los Angeles to Rapid City

Our best United Airlines deals on Los Angeles to Rapid City flight tickets
United Airlines
May 19
LAX2:20 pmLos Angeles
6h 35m
1 stop
RAP9:55 pmRapid City
May 24
RAP5:00 amRapid City
5h 32m
1 stop
LAX9:32 amLos Angeles
$369
United Airlines
Jul 20
LAX5:00 amLos Angeles
6h 29m
1 stop
RAP12:29 pmRapid City
Jul 29
RAP7:00 amRapid City
5h 34m
1 stop
LAX11:34 amLos Angeles
$371
United Airlines
Sep 8
LAX2:30 pmLos Angeles
5h 02m
1 stop
RAP8:32 pmRapid City
Sep 16
RAP7:00 amRapid City
5h 24m
1 stop
LAX11:24 amLos Angeles
$379

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 May 8, 2026.
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

Cheapest round-trip
Quickest round-trip

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Thu 8/6

12:14 pm-9:16 pm

1 stop8h 02m

Rapid City

Thu 8/13

10:06 pm-9:24 am

1 stop12h 18m

$228

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Sat 7/25

10:15 pm-9:00 pm

1 stop21h 45m

Rapid City

Sun 8/2

9:50 pm-9:24 am

1 stop12h 34m

$267

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Wed 9/9

11:47 am-11:46 am

1 stop22h 59m

Rapid City

Sun 9/13

3:34 pm-8:20 am

1 stop17h 46m

$274

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Thu 8/6

12:14 pm-9:16 pm

1 stop8h 02m

Rapid City

Thu 8/13

10:06 pm-8:30 am

2 stops35h 24m

$282

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Thu 7/16

12:14 pm-9:00 pm

1 stop7h 46m

Rapid City

Sun 7/19

9:50 pm-9:24 am

1 stop12h 34m

$297

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Wed 7/15

8:15 pm-9:00 pm

1 stop23h 45m

Rapid City

Sun 7/19

9:50 pm-9:24 am

1 stop12h 34m

$301

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Thu 7/16

12:14 pm-9:00 pm

1 stop7h 46m

Rapid City

Sun 7/19

9:50 pm-9:24 am

1 stop12h 34m

$302

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Wed 7/15

1:53 pm-9:00 pm

2 stops30h 07m

Rapid City

Sun 7/19

9:50 pm-9:24 am

1 stop12h 34m

$303

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Thu 7/2

12:14 pm-9:00 pm

1 stop7h 46m

Rapid City

Sun 7/5

9:50 pm-9:24 am

1 stop12h 34m

$307

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Wed 6/17

7:55 pm-9:04 pm

1 stop24h 09m

Rapid City

Sun 6/21

9:54 pm-9:25 am

1 stop12h 31m

$308

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 typical price of a round-trip flight between Los Angeles and Rapid City?

What is the cheapest month to fly to Rapid City?

The month of March is, on average, the cheapest month to fly to Rapid City from Los Angeles, with most prices found around $359. If you aren’t able to travel to Rapid City during the month of March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $368.

How far in advance should I book a flight from Los Angeles 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 $426 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 $291 on momondo.

Can stopping save me money on Los Angeles to Rapid City flights?

You could potentially save up to 38% on your flight if you consider stops on a Los Angeles to Rapid City flight.

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

As of May 2026, prices for Los Angeles to Rapid City flights are approximately 8% 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

Fastest flight time

5h 02m

Direct flights

None
The fastest flight from Los Angeles to Rapid City takes 5h 02m
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

Frequently asked questions about flying from Los Angeles to Rapid City

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

    A flight from Los Angeles to Rapid City will travel around 1061.5 mi. 5h 02m 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
Sun Country AirPriceFrom $138Free CancellationRating
6.8
334 reviews
Search Sun Country Air flights
DeltaPriceFrom $258Free CancellationRating
7.9
8,457 reviews
Search Delta flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,695 reviews
Search United Airlines flights
American AirlinesPriceFrom $338Free CancellationRating
7.1
11,673 reviews
Search American 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
Custer
Spearfish
Hill City
Wall
Hot Springs

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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