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Cheap flights from Rapid City to Los Angeles from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Los Angeles departing on 9/25. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Rapid City to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:34 pm - 7:55 pmRAP  Rapid City-LAX Los Angeles
25h 21m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
5:20 pm - 1:45 pmLAX  Los Angeles-RAP Rapid City
19h 25m1 stop Las Vegas Harry Reid Intl
$308Multiple Airlines
Fri, Sep 25 - Wed, Sep 30
American Airlines Logo
12:39 pm - 6:41 pmRAP  Rapid City-LAX Los Angeles
7h 02m1 stop Dallas/Fort Worth
American Airlines Logo
6:30 am - 12:06 pmLAX  Los Angeles-RAP Rapid City
4h 36m1 stop Phoenix Sky Harbor Intl
$329American Airlines
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
5:00 am - 11:37 amRAP  Rapid City-LAX Los Angeles
7h 37m1 stop Denver Intl
United Airlines Logo
4:15 pm - 10:33 pmLAX  Los Angeles-RAP Rapid City
5h 18m1 stop Denver Intl
$329United Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
7:00 am - 1:17 pmRAP  Rapid City-LAX Los Angeles
7h 17m1 stop Denver Intl
United Airlines Logo
7:00 am - 12:24 pmLAX  Los Angeles-RAP Rapid City
4h 24m1 stop Denver Intl
$329United Airlines
Fri, Sep 11 - Sun, Sep 13
American Airlines Logo
11:45 am - 6:25 pmRAP  Rapid City-LAX Los Angeles
7h 40m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:52 pm - 9:54 amLAX  Los Angeles-RAP Rapid City
9h 02m1 stop Dallas/Fort Worth
$329American Airlines
Sat, Oct 3 - Tue, Oct 6
American Airlines Logo
11:45 am - 3:27 pmRAP  Rapid City-LAX Los Angeles
4h 42m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:15 am - 9:54 amLAX  Los Angeles-RAP Rapid City
7h 39m1 stop Dallas/Fort Worth
$329American Airlines
Sat, Oct 3 - Mon, Oct 5
Multiple Airlines Logo
7:34 pm - 12:10 amRAP  Rapid City-LAX Los Angeles
29h 36m2 stops Phoenix-Mesa Gateway Denver Intl
Multiple Airlines Logo
5:20 pm - 1:45 pmLAX  Los Angeles-RAP Rapid City
19h 25m1 stop Las Vegas Harry Reid Intl
$345Multiple Airlines
Fri, Sep 25 - Wed, Sep 30
Multiple Airlines Logo
8:22 pm - 12:11 amRAP  Rapid City-LAX Los Angeles
28h 49m2 stops Phoenix-Mesa Gateway Denver Intl
Multiple Airlines Logo
4:15 pm - 7:33 pmLAX  Los Angeles-RAP Rapid City
26h 18m1 stop Phoenix Sky Harbor Intl
$347Multiple Airlines
Mon, Aug 31 - Sun, Sep 6
Multiple Airlines Logo
8:22 pm - 12:11 amRAP  Rapid City-LAX Los Angeles
28h 49m2 stops Phoenix-Mesa Gateway Denver Intl
Multiple Airlines Logo
4:15 pm - 7:33 pmLAX  Los Angeles-RAP Rapid City
26h 18m1 stop Phoenix Sky Harbor Intl
$358Multiple Airlines
Mon, Aug 31 - Sun, Sep 6
United Airlines Logo
7:00 am - 11:37 amRAP  Rapid City-LAX Los Angeles
5h 37m1 stop Denver Intl
United Airlines Logo
4:15 pm - 10:33 pmLAX  Los Angeles-RAP Rapid City
5h 18m1 stop Denver Intl
$419United Airlines
Fri, Sep 4 - Thu, Sep 10

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American Airlines flights from Rapid City to Los Angeles

Our best American Airlines deals on Rapid City to Los Angeles flight tickets
American Airlines
Oct 3
RAP11:45 amRapid City
7h 40m
1 stop
LAX6:25 pmLos Angeles
Oct 6
LAX11:52 pmLos Angeles
9h 02m
1 stop
RAP9:54 amRapid City
$329
American Airlines
Sep 3
RAP11:45 amRapid City
4h 49m
1 stop
LAX3:34 pmLos Angeles
Sep 8
LAX6:30 amLos Angeles
4h 38m
1 stop
RAP12:08 pmRapid City
$354
American Airlines
Sep 19
RAP4:56 pmRapid City
6h 55m
1 stop
LAX10:51 pmLos Angeles
Sep 21
LAX6:30 amLos Angeles
4h 36m
1 stop
RAP12:06 pmRapid City
$442

United Airlines flights from Rapid City to Los Angeles

Our best United Airlines deals on Rapid City to Los Angeles flight tickets
United Airlines
Sep 4
RAP7:00 amRapid City
5h 37m
1 stop
LAX11:37 amLos Angeles
Sep 10
LAX4:15 pmLos Angeles
5h 18m
1 stop
RAP10:33 pmRapid City
$419
United Airlines
Aug 31
RAP12:30 pmRapid City
7h 49m
1 stop
LAX7:19 pmLos Angeles
Sep 6
LAX5:00 amLos Angeles
6h 24m
1 stop
RAP12:24 pmRapid City
$420
United Airlines
Aug 17
RAP7:00 amRapid City
5h 37m
1 stop
LAX11:37 amLos Angeles
Aug 24
LAX2:29 pmLos Angeles
5h 08m
1 stop
RAP8:37 pmRapid City
$424

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City to Los Angeles 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 August 11, 2026.
Use the filters below to find and compare flights from Rapid City to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles

RAPLAX

Rapid City

Fri 9/25

7:34 pm-7:55 pm

1 stop25h 21m

Los Angeles

Wed 9/30

5:20 pm-1:45 pm

1 stop19h 25m

$308

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles

RAPLAX

Rapid City

Sat 9/5

12:39 pm-6:41 pm

1 stop7h 02m

Los Angeles

Wed 9/9

6:30 am-12:06 pm

1 stop4h 36m

$329

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles

RAPLAX

Rapid City

Tue 9/8

5:00 am-11:37 am

1 stop7h 37m

Los Angeles

Tue 9/15

4:15 pm-10:33 pm

1 stop5h 18m

$329

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles

RAPLAX

Rapid City

Fri 9/11

7:00 am-1:17 pm

1 stop7h 17m

Los Angeles

Sun 9/13

7:00 am-12:24 pm

1 stop4h 24m

$329

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles

RAPLAX

Rapid City

Sat 10/3

11:45 am-6:25 pm

1 stop7h 40m

Los Angeles

Tue 10/6

11:52 pm-9:54 am

1 stop9h 02m

$329

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles

RAPLAX

Rapid City

Sat 10/3

11:45 am-3:27 pm

1 stop4h 42m

Los Angeles

Mon 10/5

1:15 am-9:54 am

1 stop7h 39m

$329

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles

RAPLAX

Rapid City

Fri 9/25

7:34 pm-12:10 am

2 stops29h 36m

Los Angeles

Wed 9/30

5:20 pm-1:45 pm

1 stop19h 25m

$345

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles

RAPLAX

Rapid City

Mon 8/31

8:22 pm-12:11 am

2 stops28h 49m

Los Angeles

Sun 9/6

4:15 pm-7:33 pm

1 stop26h 18m

$347

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles

RAPLAX

Rapid City

Mon 8/31

8:22 pm-12:11 am

2 stops28h 49m

Los Angeles

Sun 9/6

4:15 pm-7:33 pm

1 stop26h 18m

$358
Quickest round-trip

Rapid CityLos Angeles

RAP Rapid City - LAX Los Angeles

RAPLAX

Rapid City

Fri 9/4

7:00 am-11:37 am

1 stop5h 37m

Los Angeles

Thu 9/10

4:15 pm-10:33 pm

1 stop5h 18m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rapid City to Los Angeles

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 Los Angeles?

The month of January is, on average, the cheapest month to fly to Los Angeles from Rapid City, with most prices found around $309. If you aren’t able to travel during the month of January, then book flights to Los Angeles from Rapid City during May instead. Flights to Los Angeles in May, while not as cheap as those in January, still average around $339.

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

When to book flights from Rapid City to Los Angeles

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

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

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

Fastest flight time

5h 22m

Direct flights

None
The fastest flight from Rapid City to Los Angeles takes 5h 22m
There are no direct flights from Rapid City to Los Angeles. There are no popular flight routes from Rapid City to Los Angeles.
Search flight deals

Frequently asked questions about flying from Rapid City to Los Angeles

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

    Rapid City and Los Angeles are 1061.5 mi apart from one another. 5h 22m is a normal flight duration for this route.

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

    Prices for flights from Rapid City Airport to Los Angeles Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rapid City Airport to Los Angeles Airport.

  • What documentation or ID do you need to fly to Los Angeles Airport?

    The required travel and health documents for your Los Angeles Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Los Angeles Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Rapid City to Los Angeles

Compare and see reviews for airlines that fly from Rapid City to Los Angeles with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $279Free CancellationRating
7.4
10,103 reviews
Search United Airlines flights
American AirlinesPriceFrom $328Free CancellationRating
7.1
11,902 reviews
Search American Airlines flights

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Avalon
Laguna Beach
Big Bear Lake
Carlsbad
Temecula
Riverside
Oceanside
Inglewood
Big Bear
San Clemente
Newport Beach
Pasadena
Malibu
Orange
Ventura
Huntington Beach
Buena Park
West Hollywood
Irvine
Downey

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rapid City to Los Angeles. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Los Angeles from Rapid City which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Rapid City to Los Angeles flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Los Angeles, momondo offers a useful price alert feature which will track prices for flights to Los Angeles from Rapid City and alert you when they change.

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