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Cheap flights from San Diego to Rapid City from $226

This is the cheapest round-trip 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 9/17. 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
7:04 pm - 6:49 pmSAN  San Diego-RAP Rapid City
22h 45m1 stop Phoenix Sky Harbor Intl
Multiple Airlines Logo
9:09 pm - 9:43 amRAP  Rapid City-SAN San Diego
13h 34m1 stop Phoenix-Mesa Gateway
$226Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
7:04 pm - 6:49 pmSAN  San Diego-RAP Rapid City
22h 45m1 stop Phoenix Sky Harbor Intl
Multiple Airlines Logo
9:09 pm - 6:19 pmRAP  Rapid City-SAN San Diego
22h 10m2 stops Phoenix-Mesa Gateway San Francisco
$281Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
4:07 pm - 10:28 pmSAN  San Diego-RAP Rapid City
5h 21m1 stop Denver Intl
United Airlines Logo
5:00 am - 9:05 amRAP  Rapid City-SAN San Diego
5h 05m1 stop Denver Intl
$329United Airlines
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
4:07 pm - 10:28 pmSAN  San Diego-RAP Rapid City
5h 21m1 stop Denver Intl
United Airlines Logo
8:40 am - 2:50 pmRAP  Rapid City-SAN San Diego
7h 10m1 stop Denver Intl
$329United Airlines
Wed, Aug 26 - Sat, Sep 12
American Airlines Logo
1:38 pm - 9:35 pmSAN  San Diego-RAP Rapid City
6h 57m1 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
$329American Airlines
Tue, Sep 1 - Tue, Sep 8
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 - 6:16 pmRAP  Rapid City-SAN San Diego
7h 31m1 stop Phoenix Sky Harbor Intl
$350American Airlines
Tue, Sep 15 - Tue, Sep 22
American Airlines Logo
6:25 am - 12:08 pmSAN  San Diego-RAP Rapid City
4h 43m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:28 am - 11:57 amRAP  Rapid City-SAN San Diego
6h 29m1 stop Dallas/Fort Worth
$354American Airlines
Thu, Aug 20 - Tue, Aug 25
Multiple Airlines Logo
6:25 am - 3:55 pmSAN  San Diego-RAP Rapid City
8h 30m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:45 pm - 8:14 pmRAP  Rapid City-SAN San Diego
28h 29m1 stop Las Vegas Harry Reid Intl
$373Multiple Airlines
Thu, Aug 20 - Thu, Aug 27
Delta Logo
3:20 pm - 10:18 pmSAN  San Diego-RAP Rapid City
5h 58m1 stop Minneapolis St Paul
Delta Logo
6:48 am - 1:18 pmRAP  Rapid City-SAN San Diego
7h 30m1 stop Minneapolis St Paul
$409Delta
Tue, Sep 8 - Tue, Sep 15
Delta Logo
1:15 pm - 10:37 pmSAN  San Diego-RAP Rapid City
8h 22m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
2:32 pm - 11:54 pmRAP  Rapid City-SAN San Diego
10h 22m2 stops Minneapolis St Paul Los Angeles Los Angeles
$426Delta
Sat, Aug 15 - Wed, Aug 19

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United Airlines flights from San Diego to Rapid City

Our best United Airlines deals on San Diego to Rapid City flight tickets
United Airlines
Aug 26
SAN4:07 pmSan Diego
5h 21m
1 stop
RAP10:28 pmRapid City
Sep 12
RAP8:40 amRapid City
7h 10m
1 stop
SAN2:50 pmSan Diego
$329
United Airlines
Sep 1
SAN2:24 pmSan Diego
7h 09m
2 stops
RAP10:33 pmRapid City
Sep 8
RAP5:00 amRapid City
5h 05m
1 stop
SAN9:05 amSan Diego
$334
United Airlines
Sep 3
SAN6:30 amSan Diego
4h 54m
1 stop
RAP12:24 pmRapid City
Sep 7
RAP5:00 amRapid City
5h 05m
1 stop
SAN9:05 amSan Diego
$359

American Airlines flights from San Diego to Rapid City

Our best American Airlines deals on San Diego to Rapid City flight tickets
American Airlines
Sep 15
SAN6:20 amSan Diego
4h 46m
1 stop
RAP12:06 pmRapid City
Sep 22
RAP11:45 amRapid City
7h 31m
1 stop
SAN6:16 pmSan Diego
$350
American Airlines
Aug 20
SAN6:25 amSan Diego
4h 43m
1 stop
RAP12:08 pmRapid City
Aug 25
RAP6:28 amRapid City
6h 29m
1 stop
SAN11:57 amSan Diego
$354
American Airlines
Aug 27
SAN1:41 pmSan Diego
7h 23m
1 stop
RAP10:04 pmRapid City
Sep 2
RAP12:39 pmRapid City
7h 15m
1 stop
SAN6:54 pmSan Diego
$384

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 5, 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 9/17

7:04 pm-6:49 pm

1 stop22h 45m

Rapid City

Mon 9/21

9:09 pm-9:43 am

1 stop13h 34m

$226

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Thu 9/17

7:04 pm-6:49 pm

1 stop22h 45m

Rapid City

Mon 9/21

9:09 pm-6:19 pm

2 stops22h 10m

$281
Quickest round-trip

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Sat 9/5

4:07 pm-10:28 pm

1 stop5h 21m

Rapid City

Tue 9/8

5:00 am-9:05 am

1 stop5h 05m

$329

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Wed 8/26

4:07 pm-10:28 pm

1 stop5h 21m

Rapid City

Sat 9/12

8:40 am-2:50 pm

1 stop7h 10m

$329

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Tue 9/1

1:38 pm-9:35 pm

1 stop6h 57m

Rapid City

Tue 9/8

11:45 am-3:26 pm

1 stop4h 41m

$329

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Tue 9/15

6:20 am-12:06 pm

1 stop4h 46m

Rapid City

Tue 9/22

11:45 am-6:16 pm

1 stop7h 31m

$350

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Thu 8/20

6:25 am-12:08 pm

1 stop4h 43m

Rapid City

Tue 8/25

6:28 am-11:57 am

1 stop6h 29m

$354

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Thu 8/20

6:25 am-3:55 pm

2 stops8h 30m

Rapid City

Thu 8/27

4:45 pm-8:14 pm

1 stop28h 29m

$373

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Tue 9/8

3:20 pm-10:18 pm

1 stop5h 58m

Rapid City

Tue 9/15

6:48 am-1:18 pm

1 stop7h 30m

$409

San DiegoRapid City

SAN San Diego - RAP Rapid City

SANRAP

San Diego

Sat 8/15

1:15 pm-10:37 pm

2 stops8h 22m

Rapid City

Wed 8/19

2:32 pm-11:54 pm

2 stops10h 22m

$426

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 $512.
The lowest price recently found on this route was $226.

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
11,858 reviews
Search American Airlines flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
10,063 reviews
Search United Airlines flights
DeltaPriceFrom $324Free CancellationRating
7.8
8,499 reviews
Search Delta 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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