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Cheap flights from San Diego to Rapid City from $97

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 10/15. 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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0 bags

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Find the cheapest flights from San Diego to Rapid City

Cheap round-trip flights

Delta Logo
6:25 am - 3:50 pmSAN-RAP
8h 25m1 stop
Delta Logo
6:05 am - 12:55 pmRAP-SAN
7h 50m1 stop
$309Delta
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Fri, Oct 24 - Mon, Nov 3
Delta Logo
7:05 pm - 9:53 amSAN-RAP
13h 48m2 stops
Delta Logo
6:05 am - 12:55 pmRAP-SAN
7h 50m1 stop
$314Delta
Find Deal
Fri, Oct 24 - Mon, Nov 3
Delta Logo
10:20 pm - 9:53 amSAN-RAP
10h 33m2 stops
Delta Logo
10:33 am - 6:43 pmRAP-SAN
9h 10m2 stops
$319Delta
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Fri, Oct 24 - Mon, Nov 3
Delta Logo
7:40 am - 3:50 pmSAN-RAP
7h 10m1 stop
Delta Logo
2:26 pm - 8:34 pmRAP-SAN
7h 08m1 stop
$324Delta
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Fri, Oct 10 - Mon, Oct 13
American Airlines Logo
2:24 pm - 9:50 pmSAN-RAP
6h 26m1 stop
American Airlines Logo
4:28 pm - 9:41 pmRAP-SAN
6h 13m1 stop
$349American Airlines
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Fri, Oct 17 - Sun, Oct 19
United Airlines Logo
7:00 am - 12:38 pmSAN-RAP
4h 38m1 stop
United Airlines Logo
5:30 am - 9:12 amRAP-SAN
4h 42m1 stop
$379United Airlines
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Mon, Sep 22 - Mon, Sep 29
United Airlines Logo
6:32 pm - 9:59 pmSAN-RAP
26h 27m1 stop
United Airlines Logo
5:59 pm - 10:14 pmRAP-SAN
5h 15m1 stop
$392United Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
American Airlines Logo
6:15 am - 3:58 pmSAN-RAP
8h 43m1 stop
American Airlines Logo
4:28 pm - 10:44 pmRAP-SAN
7h 16m1 stop
$439American Airlines
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Fri, Oct 17 - Sun, Oct 19
Logo
1:17 pm - 4:16 pmSAN-RAP
25h 59m3 stops
Logo
5:25 pm - 7:21 amRAP-SAN
14h 56m2 stops
$627
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Thu, Aug 28 - Mon, Sep 1
Logo
1:17 pm - 4:16 pmSAN-RAP
25h 59m3 stops
Logo
5:25 pm - 11:37 pmRAP-SAN
31h 12m3 stops
$671
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Thu, Aug 28 - Mon, Sep 1

United Airlines flights from San Diego to Rapid City

Our best United Airlines deals on San Diego to Rapid City flight tickets
United Airlines
Sep 22
SAN7:00 amSan Diego
4h 38m
1 stop
RAP12:38 pmRapid City
Sep 29
RAP5:30 amRapid City
4h 42m
1 stop
SAN9:12 amSan Diego
$379
Find similar
United Airlines
Sep 12
SAN6:32 pmSan Diego
26h 27m
1 stop
RAP9:59 pmRapid City
Sep 15
RAP5:59 pmRapid City
5h 15m
1 stop
SAN10:14 pmSan Diego
$392
Find similar
United Airlines
Sep 12
SAN6:32 pmSan Diego
26h 27m
1 stop
RAP9:59 pmRapid City
Sep 15
RAP5:30 amRapid City
9h 10m
2 stops
SAN1:40 pmSan Diego
$397
Find similar

Delta flights from San Diego to Rapid City

Our best Delta deals on San Diego to Rapid City flight tickets
Delta
Oct 24
SAN6:25 amSan Diego
8h 25m
1 stop
RAP3:50 pmRapid City
Nov 3
RAP6:05 amRapid City
7h 50m
1 stop
SAN12:55 pmSan Diego
$309
Find similar
Delta
Oct 24
SAN7:05 pmSan Diego
13h 48m
2 stops
RAP9:53 amRapid City
Nov 3
RAP6:05 amRapid City
7h 50m
1 stop
SAN12:55 pmSan Diego
$314
Find similar
Delta
Oct 24
SAN10:20 pmSan Diego
10h 33m
2 stops
RAP9:53 amRapid City
Nov 3
RAP10:33 amRapid City
9h 10m
2 stops
SAN6:43 pmSan Diego
$319
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 August 14, 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

Fri 10/24

6:25 am-3:50 pm

1 stop8h 25m

Rapid City

Mon 11/3

6:05 am-12:55 pm

1 stop7h 50m

$309

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Fri 10/24

7:05 pm-9:53 am

2 stops13h 48m

Rapid City

Mon 11/3

6:05 am-12:55 pm

1 stop7h 50m

$314

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Fri 10/24

10:20 pm-9:53 am

2 stops10h 33m

Rapid City

Mon 11/3

10:33 am-6:43 pm

2 stops9h 10m

$319

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Fri 10/10

7:40 am-3:50 pm

1 stop7h 10m

Rapid City

Mon 10/13

2:26 pm-8:34 pm

1 stop7h 08m

$324

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Fri 10/17

2:24 pm-9:50 pm

1 stop6h 26m

Rapid City

Sun 10/19

4:28 pm-9:41 pm

1 stop6h 13m

$349

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Mon 9/22

7:00 am-12:38 pm

1 stop4h 38m

Rapid City

Mon 9/29

5:30 am-9:12 am

1 stop4h 42m

$379

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Fri 9/12

6:32 pm-9:59 pm

1 stop26h 27m

Rapid City

Mon 9/15

5:59 pm-10:14 pm

1 stop5h 15m

$392

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Fri 10/17

6:15 am-3:58 pm

1 stop8h 43m

Rapid City

Sun 10/19

4:28 pm-10:44 pm

1 stop7h 16m

$439

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Thu 8/28

1:17 pm-4:16 pm

3 stops25h 59m

Rapid City

Mon 9/1

5:25 pm-7:21 am

2 stops14h 56m

$627

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

Thu 8/28

1:17 pm-4:16 pm

3 stops25h 59m

Rapid City

Mon 9/1

5:25 pm-11:37 pm

3 stops31h 12m

$671

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 $338. 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 $443 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 $341 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

Best Price Found

$97

Fastest flight time

4h 38m

Direct flights

None

Airports in Rapid City

1 airport
The best one-way flight to Rapid City from San Diego in the past 72 hours is $97. The best round-trip flight deal from San Diego to Rapid City found on momondo in the last 72 hours is $309.
The fastest flight from San Diego to Rapid City takes 4h 38m
There are no direct flights from San Diego to Rapid City. Popular non-direct route for this connection is San Diego Airport - Rapid City Airport.
There is 1 airport near Rapid City: Rapid City (RAP)
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 4h 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
8.0
7,980 reviews
Search Delta flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
American AirlinesPriceFrom $323Free CancellationRating
7.2
10,000 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
Sturgis
Keystone
Spearfish
Custer
Hot Springs
Wall
Hill City

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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