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Cheap flights from San Diego to Rapid City from $100

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 8/24. 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
4:40 pm - 9:16 pm
SAN
-
RAP
27h 36m
2 stops
Multiple Airlines Logo
10:06 pm - 8:06 pm
RAP
-
SAN
23h 00m
1 stop
$250Multiple Airlines
Wed, Aug 5 - Sun, Aug 16
Multiple Airlines Logo
8:51 pm - 9:16 pm
SAN
-
RAP
23h 25m
1 stop
Multiple Airlines Logo
10:06 pm - 8:06 pm
RAP
-
SAN
23h 00m
1 stop
$270Multiple Airlines
Sat, Aug 8 - Sun, Aug 16
Multiple Airlines Logo
4:40 pm - 9:16 pm
SAN
-
RAP
27h 36m
2 stops
Multiple Airlines Logo
10:06 pm - 8:06 pm
RAP
-
SAN
23h 00m
1 stop
$284Multiple Airlines
Wed, Aug 5 - Thu, Aug 13
Multiple Airlines Logo
8:51 pm - 9:16 pm
SAN
-
RAP
23h 25m
1 stop
Multiple Airlines Logo
10:06 pm - 3:43 pm
RAP
-
SAN
18h 37m
2 stops
$288Multiple Airlines
Sat, Aug 8 - Sun, Aug 16
Multiple Airlines Logo
9:57 am - 2:06 pm
SAN
-
RAP
27h 09m
2 stops
Multiple Airlines Logo
12:06 pm - 7:53 pm
RAP
-
SAN
8h 47m
1 stop
$294Multiple Airlines
Wed, Nov 11 - Sun, Nov 15
Multiple Airlines Logo
8:51 pm - 9:16 pm
SAN
-
RAP
23h 25m
1 stop
Multiple Airlines Logo
10:06 pm - 8:06 pm
RAP
-
SAN
23h 00m
1 stop
$304Multiple Airlines
Sat, Aug 8 - Thu, Aug 13
American Airlines Logo
6:25 am - 12:08 pm
SAN
-
RAP
4h 43m
1 stop
American Airlines Logo
11:45 am - 3:26 pm
RAP
-
SAN
4h 41m
1 stop
$319American Airlines
Wed, Aug 5 - Wed, Aug 12
United Airlines Logo
6:30 am - 12:29 pm
SAN
-
RAP
4h 59m
1 stop
United Airlines Logo
5:00 am - 11:35 am
RAP
-
SAN
7h 35m
2 stops
$324United Airlines
Sat, Aug 8 - Thu, Aug 13
Delta Logo
6:15 am - 3:46 pm
SAN
-
RAP
8h 31m
2 stops
Delta Logo
6:55 am - 6:46 pm
RAP
-
SAN
12h 51m
2 stops
$329Delta
Wed, Nov 11 - Mon, Nov 16
American Airlines Logo
6:20 am - 12:10 pm
SAN
-
RAP
4h 50m
1 stop
American Airlines Logo
11:44 am - 6:18 pm
RAP
-
SAN
7h 34m
1 stop
$344American Airlines
Sun, Jul 26 - Sat, Aug 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 5
SAN6:25 amSan Diego
4h 43m
1 stop
RAP12:08 pmRapid City
Aug 12
RAP11:45 amRapid City
4h 41m
1 stop
SAN3:26 pmSan Diego
$319
American Airlines
Jul 26
SAN6:20 amSan Diego
4h 50m
1 stop
RAP12:10 pmRapid City
Aug 1
RAP11:44 amRapid City
7h 34m
1 stop
SAN6:18 pmSan Diego
$344
American Airlines
Aug 5
SAN6:25 amSan Diego
4h 43m
1 stop
RAP12:08 pmRapid City
Aug 12
RAP6:28 amRapid City
9h 58m
2 stops
SAN3:26 pmSan Diego
$405

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 8
SAN6:30 amSan Diego
4h 59m
1 stop
RAP12:29 pmRapid City
Aug 13
RAP5:00 amRapid City
7h 35m
2 stops
SAN11:35 amSan Diego
$324
United Airlines
Jul 7
SAN4:07 pmSan Diego
5h 26m
1 stop
RAP10:33 pmRapid City
Jul 11
RAP5:00 amRapid City
5h 02m
1 stop
SAN9:02 amSan Diego
$369
United Airlines
Aug 8
SAN6:30 amSan Diego
7h 16m
1 stop
RAP2:46 pmRapid City
Aug 10
RAP5:53 pmRapid City
5h 32m
1 stop
SAN10:25 pmSan Diego
$390

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 June 24, 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 - RAP

SANRAP

San Diego

Wed 8/5

4:40 pm-9:16 pm

2 stops27h 36m

Rapid City

Sun 8/16

10:06 pm-8:06 pm

1 stop23h 00m

$250

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Sat 8/8

8:51 pm-9:16 pm

1 stop23h 25m

Rapid City

Sun 8/16

10:06 pm-8:06 pm

1 stop23h 00m

$270

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Wed 8/5

4:40 pm-9:16 pm

2 stops27h 36m

Rapid City

Thu 8/13

10:06 pm-8:06 pm

1 stop23h 00m

$284

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Sat 8/8

8:51 pm-9:16 pm

1 stop23h 25m

Rapid City

Sun 8/16

10:06 pm-3:43 pm

2 stops18h 37m

$288

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Wed 11/11

9:57 am-2:06 pm

2 stops27h 09m

Rapid City

Sun 11/15

12:06 pm-7:53 pm

1 stop8h 47m

$294

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Sat 8/8

8:51 pm-9:16 pm

1 stop23h 25m

Rapid City

Thu 8/13

10:06 pm-8:06 pm

1 stop23h 00m

$304
Quickest round-trip

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Wed 8/5

6:25 am-12:08 pm

1 stop4h 43m

Rapid City

Wed 8/12

11:45 am-3:26 pm

1 stop4h 41m

$319

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Sat 8/8

6:30 am-12:29 pm

1 stop4h 59m

Rapid City

Thu 8/13

5:00 am-11:35 am

2 stops7h 35m

$324

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Wed 11/11

6:15 am-3:46 pm

2 stops8h 31m

Rapid City

Mon 11/16

6:55 am-6:46 pm

2 stops12h 51m

$329

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Sun 7/26

6:20 am-12:10 pm

1 stop4h 50m

Rapid City

Sat 8/1

11:44 am-6:18 pm

1 stop7h 34m

$344

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?

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 54m

Direct flights

None
The fastest flight from San Diego to Rapid City takes 4h 54m
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 54m 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
11,751 reviews
Search American Airlines flights
United AirlinesPriceFrom $299Free CancellationRating
7.4
9,881 reviews
Search United Airlines flights
DeltaPriceFrom $324Free CancellationRating
7.8
8,432 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
Keystone
Sturgis
Custer
Spearfish
Wall
Hill City
Hot Springs

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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