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Cheap flights from Los Angeles to Rapid City from $151

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 2/1. 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
9:46 pm - 9:20 am
LAX
-
RAP
34h 34m2 stops
Multiple Airlines Logo
6:53 pm - 10:54 am
RAP
-
LAX
17h 01m1 stop
$241Multiple Airlines
Mon, Jan 19 - Mon, Jan 26
United Airlines Logo
5:00 am - 1:12 pm
LAX
-
RAP
7h 12m1 stop
United Airlines Logo
4:40 pm - 9:18 pm
RAP
-
LAX
5h 38m1 stop
$279United Airlines
Mon, Jan 19 - Mon, Jan 26
American Airlines Logo
11:59 pm - 11:14 am
LAX
-
RAP
10h 15m1 stop
American Airlines Logo
5:57 am - 3:17 pm
RAP
-
LAX
10h 20m2 stops
$284American Airlines
Tue, Apr 21 - Tue, Apr 28
Delta Logo
10:20 pm - 10:13 am
LAX
-
RAP
10h 53m2 stops
Delta Logo
10:54 am - 10:43 pm
RAP
-
LAX
12h 49m2 stops
$289Delta
Mon, Jan 19 - Mon, Jan 26
United Airlines Logo
5:00 am - 12:46 pm
LAX
-
RAP
6h 46m1 stop
United Airlines Logo
5:10 am - 9:36 am
RAP
-
LAX
5h 26m1 stop
$294United Airlines
Mon, Jan 5 - Sun, Jan 11
United Airlines Logo
5:00 am - 1:13 pm
LAX
-
RAP
7h 13m1 stop
United Airlines Logo
5:41 pm - 10:56 pm
RAP
-
LAX
6h 15m1 stop
$296United Airlines
Thu, Mar 19 - Sun, Mar 22
United Airlines Logo
2:50 pm - 10:29 pm
LAX
-
RAP
6h 39m1 stop
United Airlines Logo
7:00 am - 11:23 am
RAP
-
LAX
5h 23m1 stop
$309United Airlines
Wed, Jan 7 - Sat, Jan 10
Multiple Airlines Logo
2:14 pm - 10:47 am
LAX
-
RAP
19h 33m2 stops
Multiple Airlines Logo
5:55 pm - 4:33 pm
RAP
-
LAX
23h 38m1 stop
$354Multiple Airlines
Thu, Mar 19 - Sun, Mar 22
United Airlines Logo
11:02 am - 5:12 pm
LAX
-
RAP
5h 10m1 stop
United Airlines Logo
2:40 pm - 9:18 pm
RAP
-
LAX
7h 38m1 stop
$371United Airlines
Mon, Jan 12 - Fri, Jan 16
United Airlines Logo
8:50 am - 3:22 pm
LAX
-
RAP
5h 32m1 stop
United Airlines Logo
8:30 am - 1:03 pm
RAP
-
LAX
5h 33m1 stop
$389United Airlines
Wed, Jan 7 - Sat, Jan 10

American Airlines flights from Los Angeles to Rapid City

Our best American Airlines deals on Los Angeles to Rapid City flight tickets
American Airlines
Apr 21
LAX11:59 pmLos Angeles
10h 15m
1 stop
RAP11:14 amRapid City
Apr 28
RAP5:57 amRapid City
10h 20m
2 stops
LAX3:17 pmLos Angeles
$284
Find similar
American Airlines
Jan 19
LAX10:50 amLos Angeles
9h 25m
1 stop
RAP9:15 pmRapid City
Jan 26
RAP2:08 pmRapid City
7h 13m
1 stop
LAX8:21 pmLos Angeles
$399
Find similar
American Airlines
Jan 7
LAX6:00 amLos Angeles
6h 34m
1 stop
RAP1:34 pmRapid City
Jan 10
RAP6:00 amRapid City
13h 34m
2 stops
LAX6:34 pmLos Angeles
$420
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
Jan 19
LAX5:00 amLos Angeles
7h 12m
1 stop
RAP1:12 pmRapid City
Jan 26
RAP4:40 pmRapid City
5h 38m
1 stop
LAX9:18 pmLos Angeles
$279
Find similar
United Airlines
Jan 5
LAX5:00 amLos Angeles
6h 46m
1 stop
RAP12:46 pmRapid City
Jan 11
RAP5:10 amRapid City
5h 26m
1 stop
LAX9:36 amLos Angeles
$294
Find similar
United Airlines
Mar 19
LAX5:00 amLos Angeles
7h 13m
1 stop
RAP1:13 pmRapid City
Mar 22
RAP5:41 pmRapid City
6h 15m
1 stop
LAX10:56 pmLos Angeles
$296
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 December 23, 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

Mon 1/19

9:46 pm-9:20 am

2 stops34h 34m

Rapid City

Mon 1/26

6:53 pm-10:54 am

1 stop17h 01m

$241

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Mon 1/19

5:00 am-1:12 pm

1 stop7h 12m

Rapid City

Mon 1/26

4:40 pm-9:18 pm

1 stop5h 38m

$279

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Tue 4/21

11:59 pm-11:14 am

1 stop10h 15m

Rapid City

Tue 4/28

5:57 am-3:17 pm

2 stops10h 20m

$284

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Mon 1/19

10:20 pm-10:13 am

2 stops10h 53m

Rapid City

Mon 1/26

10:54 am-10:43 pm

2 stops12h 49m

$289

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Mon 1/5

5:00 am-12:46 pm

1 stop6h 46m

Rapid City

Sun 1/11

5:10 am-9:36 am

1 stop5h 26m

$294

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Thu 3/19

5:00 am-1:13 pm

1 stop7h 13m

Rapid City

Sun 3/22

5:41 pm-10:56 pm

1 stop6h 15m

$296

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Wed 1/7

2:50 pm-10:29 pm

1 stop6h 39m

Rapid City

Sat 1/10

7:00 am-11:23 am

1 stop5h 23m

$309

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Thu 3/19

2:14 pm-10:47 am

2 stops19h 33m

Rapid City

Sun 3/22

5:55 pm-4:33 pm

1 stop23h 38m

$354

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Mon 1/12

11:02 am-5:12 pm

1 stop5h 10m

Rapid City

Fri 1/16

2:40 pm-9:18 pm

1 stop7h 38m

$371

Los AngelesRapid City

LAX - RAP

LAXRAP

Los Angeles

Wed 1/7

8:50 am-3:22 pm

1 stop5h 32m

Rapid City

Sat 1/10

8:30 am-1:03 pm

1 stop5h 33m

$389

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 $278. If you aren’t able to travel to Rapid City during the month of December, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $362.

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 afternoon. Flights from Los Angeles to Rapid City during this time can be as low as $170. 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 $434 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.

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

You could potentially save up to 52% 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 December 2025, prices for Los Angeles to Rapid City flights are approximately 62% 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

4h 58m

Direct flights

None
The fastest flight from Los Angeles to Rapid City takes 4h 58m
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 58m 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
DeltaPriceFrom $258Free CancellationRating
7.9
8,014 reviews
Search Delta flights
United AirlinesPriceFrom $335Free CancellationRating
7.4
9,106 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
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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