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Cheap flights from San Diego to Rapid City from $166

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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:13 pm - 9:16 pmSAN  San Diego-RAP Rapid City
25h 03m1 stop Phoenix Sky Harbor Intl
Multiple Airlines Logo
8:43 pm - 12:40 pmRAP  Rapid City-SAN San Diego
16h 57m1 stop Phoenix-Mesa Gateway
$213Multiple Airlines
Thu, Oct 15 - Sat, Oct 17
Multiple Airlines Logo
8:32 pm - 9:16 pmSAN  San Diego-RAP Rapid City
23h 44m2 stops Denver Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
8:43 pm - 12:40 pmRAP  Rapid City-SAN San Diego
16h 57m1 stop Phoenix-Mesa Gateway
$293Multiple Airlines
Thu, Oct 15 - Sat, Oct 17
United Airlines Logo
7:00 am - 12:26 pmSAN  San Diego-RAP Rapid City
4h 26m1 stop Denver Intl
United Airlines Logo
11:17 am - 2:50 pmRAP  Rapid City-SAN San Diego
4h 33m1 stop Denver Intl
$329United Airlines
Thu, Oct 15 - Sat, Oct 17
United Airlines Logo
12:39 pm - 8:43 pmSAN  San Diego-RAP Rapid City
7h 04m1 stop Denver Intl
United Airlines Logo
4:10 pm - 8:36 pmRAP  Rapid City-SAN San Diego
5h 26m1 stop Denver Intl
$329United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
7:00 am - 12:26 pmSAN  San Diego-RAP Rapid City
4h 26m1 stop Denver Intl
United Airlines Logo
8:57 am - 2:50 pmRAP  Rapid City-SAN San Diego
6h 53m1 stop Denver Intl
$329United Airlines
Thu, Oct 15 - Sat, Oct 17
Delta Logo
10:57 am - 10:30 pmSAN  San Diego-RAP Rapid City
10h 33m2 stops Los Angeles Minneapolis St Paul
Delta Logo
11:29 am - 7:14 pmRAP  Rapid City-SAN San Diego
8h 45m2 stops Minneapolis St Paul Los Angeles
$339Delta
Wed, Oct 28 - Sat, Oct 31
American Airlines Logo
7:15 am - 4:34 pmSAN  San Diego-RAP Rapid City
8h 19m1 stop Dallas/Fort Worth
American Airlines Logo
11:45 am - 3:26 pmRAP  Rapid City-SAN San Diego
4h 41m1 stop Phoenix Sky Harbor Intl
$379American Airlines
Fri, Aug 28 - Tue, Sep 1
American Airlines Logo
6:25 am - 12:08 pmSAN  San Diego-RAP Rapid City
4h 43m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:56 pm - 11:55 pmRAP  Rapid City-SAN San Diego
7h 59m1 stop Dallas/Fort Worth
$384American Airlines
Thu, Sep 3 - Thu, Sep 10
American Airlines Logo
6:20 am - 12:06 pmSAN  San Diego-RAP Rapid City
4h 46m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:45 am - 3:22 pmRAP  Rapid City-SAN San Diego
4h 37m1 stop Phoenix Sky Harbor Intl
$390American Airlines
Sat, Sep 19 - Sat, Sep 26
Delta Logo
10:17 pm - 10:02 amSAN  San Diego-RAP Rapid City
10h 45m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
Delta Logo
6:48 am - 6:14 pmRAP  Rapid City-SAN San Diego
12h 26m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$444Delta
Fri, Aug 28 - Tue, Sep 1

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American Airlines flights from San Diego to Rapid City

Our best American Airlines deals on San Diego to Rapid City flight tickets
American Airlines
Aug 28
SAN7:15 amSan Diego
8h 19m
1 stop
RAP4:34 pmRapid City
Sep 1
RAP11:45 amRapid City
4h 41m
1 stop
SAN3:26 pmSan Diego
$379
American Airlines
Sep 19
SAN6:20 amSan Diego
4h 46m
1 stop
RAP12:06 pmRapid City
Sep 26
RAP11:45 amRapid City
4h 37m
1 stop
SAN3:22 pmSan Diego
$390
American Airlines
Aug 22
SAN6:25 amSan Diego
4h 43m
1 stop
RAP12:08 pmRapid City
Aug 24
RAP11:45 amRapid City
7h 33m
1 stop
SAN6:18 pmSan Diego
$415

Delta flights from San Diego to Rapid City

Our best Delta deals on San Diego to Rapid City flight tickets
Delta
Oct 28
SAN10:57 amSan Diego
10h 33m
2 stops
RAP10:30 pmRapid City
Oct 31
RAP11:29 amRapid City
8h 45m
2 stops
SAN7:14 pmSan Diego
$339
Delta
Aug 22
SAN3:30 pmSan Diego
6h 07m
1 stop
RAP10:37 pmRapid City
Aug 24
RAP2:32 pmRapid City
10h 18m
2 stops
SAN11:50 pmSan Diego
$420
Delta
Aug 22
SAN10:15 amSan Diego
11h 22m
2 stops
RAP10:37 pmRapid City
Aug 24
RAP2:32 pmRapid City
10h 22m
2 stops
SAN11:54 pmSan Diego
$426

momondo Fare Finder

 
Customize your flight search to find flights from San Diego 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 August 14, 2026.
Use the filters below to find and compare flights from San Diego to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Thu 10/15

7:13 pm-9:16 pm

1 stop25h 03m

Rapid City

Sat 10/17

8:43 pm-12:40 pm

1 stop16h 57m

$213

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Thu 10/15

8:32 pm-9:16 pm

2 stops23h 44m

Rapid City

Sat 10/17

8:43 pm-12:40 pm

1 stop16h 57m

$293
Quickest round-trip

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Thu 10/15

7:00 am-12:26 pm

1 stop4h 26m

Rapid City

Sat 10/17

11:17 am-2:50 pm

1 stop4h 33m

$329

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Wed 10/28

12:39 pm-8:43 pm

1 stop7h 04m

Rapid City

Sat 10/31

4:10 pm-8:36 pm

1 stop5h 26m

$329

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Thu 10/15

7:00 am-12:26 pm

1 stop4h 26m

Rapid City

Sat 10/17

8:57 am-2:50 pm

1 stop6h 53m

$329

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Wed 10/28

10:57 am-10:30 pm

2 stops10h 33m

Rapid City

Sat 10/31

11:29 am-7:14 pm

2 stops8h 45m

$339

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Fri 8/28

7:15 am-4:34 pm

1 stop8h 19m

Rapid City

Tue 9/1

11:45 am-3:26 pm

1 stop4h 41m

$379

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Thu 9/3

6:25 am-12:08 pm

1 stop4h 43m

Rapid City

Thu 9/10

4:56 pm-11:55 pm

1 stop7h 59m

$384

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Sat 9/19

6:20 am-12:06 pm

1 stop4h 46m

Rapid City

Sat 9/26

11:45 am-3:22 pm

1 stop4h 37m

$390

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Fri 8/28

10:17 pm-10:02 am

2 stops10h 45m

Rapid City

Tue 9/1

6:48 am-6:14 pm

2 stops12h 26m

$444

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 San Diego 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 San Diego and Rapid City?

Prices are currently low for flights on this route.

Typical prices usually range from $338 to $510.
The lowest price recently found on this route was $213.

What is the cheapest month to fly to Rapid City?

The month of April is, on average, the cheapest month to fly to Rapid City from San Diego, with most prices found around $298. If you aren’t able to travel to Rapid City during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $358.

When to book flights from San Diego to Rapid City

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

Cheap San Diego to Rapid City (SAN to RAP) flight deals and tips

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

Fastest flight time

4h 26m

Direct flights

None
The fastest flight from San Diego to Rapid City takes 4h 26m
There are no direct flights from San Diego to Rapid City. There are no popular flight routes from San Diego to Rapid City.
Search flight deals

Frequently asked questions about flying from San Diego to Rapid City

  • How far is San Diego to Rapid City by plane?

    The distance between San Diego and Rapid City is about 1085.0 mi. Typically, this will take 4h 26m by plane in normal conditions.

  • When did momondo last update prices for flights from San Diego Airport to Rapid City Airport?

    Prices for flights from San Diego Airport to Rapid City Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Rapid City Airport?

  • How old do you have to be to fly from San Diego Airport to Rapid City 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 San Diego Airport to Rapid City Airport.

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

    The required travel and health documents for your Rapid City 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 Rapid City 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 San Diego to Rapid City?

Best airlines flying from San Diego to Rapid City

Compare and see reviews for airlines that fly from San Diego to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,923 reviews
Search American Airlines flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
10,111 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
Sturgis
Keystone
Custer
Hot Springs
Spearfish
Hill City
Wall

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Rapid City?

Finding the right flight to Rapid City from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rapid City quick and easy, saving you time and money.

Can I find flights from San Diego to Rapid City with flexible booking policies on momondo?

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

How can momondo help me find flights from San Diego to Rapid City?

momondo helps you find the best flight between San Diego and Rapid City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Diego to Rapid City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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