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Cheap flights from San Diego to Rapid City from $142

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 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:15 am - 3:25 pmSAN-RAP
8h 10m1 stop
Delta Logo
6:00 am - 1:48 pmRAP-SAN
8h 48m1 stop
$259Delta
Find Deal
Sat, Jan 17 - Wed, Jan 21
Multiple Airlines Logo
1:06 pm - 9:30 pmSAN-RAP
7h 24m1 stop
Multiple Airlines Logo
9:06 pm - 1:15 pmRAP-SAN
17h 09m1 stop
$263Multiple Airlines
Find Deal
Thu, Dec 18 - Thu, Dec 25
Delta Logo
6:15 am - 3:25 pmSAN-RAP
8h 10m1 stop
Delta Logo
10:54 am - 10:31 pmRAP-SAN
12h 37m2 stops
$264Delta
Find Deal
Sat, Jan 17 - Wed, Jan 21
Delta Logo
11:00 am - 10:28 pmSAN-RAP
10h 28m2 stops
Delta Logo
10:54 am - 10:31 pmRAP-SAN
12h 37m2 stops
$269Delta
Find Deal
Sat, Jan 17 - Wed, Jan 21
Multiple Airlines Logo
6:25 am - 9:47 amSAN-RAP
26h 22m1 stop
Multiple Airlines Logo
9:06 pm - 1:15 pmRAP-SAN
17h 09m1 stop
$277Multiple Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 25
Multiple Airlines Logo
1:06 pm - 8:26 pmSAN-RAP
30h 20m2 stops
Multiple Airlines Logo
9:06 pm - 1:15 pmRAP-SAN
17h 09m1 stop
$312Multiple Airlines
Find Deal
Thu, Dec 18 - Thu, Dec 25
Multiple Airlines Logo
6:25 am - 9:30 pmSAN-RAP
38h 05m2 stops
Multiple Airlines Logo
9:07 am - 9:57 amRAP-SAN
25h 50m1 stop
$326Multiple Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 24
Delta Logo
6:20 am - 2:09 pmSAN-RAP
6h 49m1 stop
Delta Logo
6:05 am - 1:09 pmRAP-SAN
8h 04m1 stop
$329Delta
Find Deal
Tue, Dec 2 - Tue, Dec 16
United Airlines Logo
8:45 am - 5:10 pmSAN-RAP
7h 25m1 stop
United Airlines Logo
8:45 am - 3:01 pmRAP-SAN
7h 16m1 stop
$330United Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 24
Delta Logo
2:12 pm - 10:46 pmSAN-RAP
7h 34m1 stop
Delta Logo
2:51 pm - 10:54 pmRAP-SAN
9h 03m2 stops
$334Delta
Find Deal
Tue, Dec 2 - Tue, Dec 16

Delta flights from San Diego to Rapid City

Our best Delta deals on San Diego to Rapid City flight tickets
Delta
Jan 17
SAN3:00 pmSan Diego
6h 28m
1 stop
RAP10:28 pmRapid City
Jan 21
RAP6:00 amRapid City
8h 48m
1 stop
SAN1:48 pmSan Diego
$259
Find similar
Delta
Jan 17
SAN10:37 amSan Diego
10h 51m
2 stops
RAP10:28 pmRapid City
Jan 21
RAP6:00 amRapid City
8h 48m
1 stop
SAN1:48 pmSan Diego
$264
Find similar
Delta
Jan 17
SAN11:00 amSan Diego
10h 28m
2 stops
RAP10:28 pmRapid City
Jan 21
RAP10:54 amRapid City
12h 37m
2 stops
SAN10:31 pmSan Diego
$269
Find similar

United Airlines flights from San Diego to Rapid City

Our best United Airlines deals on San Diego to Rapid City flight tickets
United Airlines
Dec 17
SAN8:45 amSan Diego
7h 25m
1 stop
RAP5:10 pmRapid City
Dec 24
RAP8:45 amRapid City
7h 16m
1 stop
SAN3:01 pmSan Diego
$330
Find similar
United Airlines
Dec 17
SAN11:02 amSan Diego
6h 52m
2 stops
RAP6:54 pmRapid City
Dec 24
RAP12:18 pmRapid City
8h 39m
2 stops
SAN7:57 pmSan Diego
$397
Find similar
United Airlines
Dec 18
SAN11:12 amSan Diego
7h 00m
2 stops
RAP7:12 pmRapid City
Dec 25
RAP12:18 pmRapid City
8h 39m
2 stops
SAN7:57 pmSan Diego
$455
Find similar

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 November 20, 2025.
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

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Sat 1/17

6:15 am-3:25 pm

1 stop8h 10m

Rapid City

Wed 1/21

6:00 am-1:48 pm

1 stop8h 48m

$259

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Thu 12/18

1:06 pm-9:30 pm

1 stop7h 24m

Rapid City

Thu 12/25

9:06 pm-1:15 pm

1 stop17h 09m

$263

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Sat 1/17

6:15 am-3:25 pm

1 stop8h 10m

Rapid City

Wed 1/21

10:54 am-10:31 pm

2 stops12h 37m

$264

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Sat 1/17

11:00 am-10:28 pm

2 stops10h 28m

Rapid City

Wed 1/21

10:54 am-10:31 pm

2 stops12h 37m

$269

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Tue 12/2

6:25 am-9:47 am

1 stop26h 22m

Rapid City

Thu 12/25

9:06 pm-1:15 pm

1 stop17h 09m

$277

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Thu 12/18

1:06 pm-8:26 pm

2 stops30h 20m

Rapid City

Thu 12/25

9:06 pm-1:15 pm

1 stop17h 09m

$312

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Wed 12/17

6:25 am-9:30 pm

2 stops38h 05m

Rapid City

Wed 12/24

9:07 am-9:57 am

1 stop25h 50m

$326

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Tue 12/2

6:20 am-2:09 pm

1 stop6h 49m

Rapid City

Tue 12/16

6:05 am-1:09 pm

1 stop8h 04m

$329

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Wed 12/17

8:45 am-5:10 pm

1 stop7h 25m

Rapid City

Wed 12/24

8:45 am-3:01 pm

1 stop7h 16m

$330

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Tue 12/2

2:12 pm-10:46 pm

1 stop7h 34m

Rapid City

Tue 12/16

2:51 pm-10:54 pm

2 stops9h 03m

$334

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 February is, on average, the cheapest month to fly to Rapid City from San Diego, with most prices found around $313. If you aren’t able to travel to Rapid City during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $363.

What is the cheapest day to depart on your flight to Rapid City?

According to our data, Tuesday is the cheapest day to fly to Rapid City from San Diego. The lowest ticket price found for a Tuesday departure recently was $365. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Monday, with ticket prices averaging around $616.

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 at noon. Flights from San Diego to Rapid City during this time can be as low as $338. Flights in the morning are often more expensive with an average ticket price of $468.

How far in advance should I book a flight to Rapid City?

You are more likely to see cheaper flights to Rapid City from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Rapid City for around $466 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rapid City from San Diego for as low as $337 on momondo.

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

Direct flights

None
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

  • 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 5h 38m 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
DeltaPriceFrom $258Free CancellationRating
7.9
8,002 reviews
Search Delta flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,029 reviews
Search United Airlines flights
American AirlinesPriceFrom $353Free CancellationRating
7.2
11,047 reviews
Search American 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 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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