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Rapid City

$189+ Cheap flights from San Diego to Rapid City (SAN - RAP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — RAP
jul 6 — jul 131
dom 7/6
dom 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Rapid City are usually found in February or April, booked 89 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from San Diego to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Rapid City (RAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julho 1, 2025.

Round-trip from

$189
(Mytrip)

Popular in

January

Cheapest in

February

Average price

$443
From San Diego to Rapid City
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from San Diego to Rapid City

Cheapest flights from San Diego to Rapid City
Explore the most affordable flight options available from San Diego to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 1, 2025.

This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 8/76:15 amSAN - RAP
1 stop13h 54mMultiple Airlines
qui 8/1410:00 pmRAP - SAN
1 stop10h 21mMultiple Airlines
Deal found 6/30$189
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/56:45 amSAN - RAP
1 stop5h 01mUnited Airlines
ter 8/1211:16 amRAP - SAN
1 stop7h 16mUnited Airlines
Deal found 7/1$254
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/56:25 amSAN - RAP
1 stop6h 20mDelta
seg 8/114:25 pmRAP - SAN
1 stop8h 16mDelta
Deal found 6/30$259
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/212:23 pmSAN - RAP
1 stop7h 35mAmerican Airlines
ter 9/96:00 amRAP - SAN
1 stop7h 03mAmerican Airlines
Deal found 6/30$351

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated julho 1, 2025.
Use the filters below to find and compare flights from San Diego to Rapid City that are best for you.

Fly from

San Diego

Fly to

Rapid City

Route

Depart

Return

Price

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

qui 8/7

6:15 am-9:09 pm

1 stop13h 54m

Rapid City

qui 8/14

10:00 pm-7:21 am

1 stop10h 21m

$189

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

ter 8/5

6:45 am-12:46 pm

1 stop5h 01m

Rapid City

ter 8/12

11:16 am-5:32 pm

1 stop7h 16m

$254

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

ter 8/5

6:25 am-1:45 pm

1 stop6h 20m

Rapid City

seg 8/11

4:25 pm-11:41 pm

1 stop8h 16m

$259

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

ter 9/2

12:23 pm-8:58 pm

1 stop7h 35m

Rapid City

ter 9/9

6:00 am-12:03 pm

1 stop7h 03m

$351

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

ter 9/16

6:15 am-3:43 pm

1 stop8h 28m

$194

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

ter 9/16

6:15 am-8:53 pm

2 stops13h 38m

$205

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

ter 7/22

10:15 am-10:20 am

3 stops23h 05m

$409

San DiegoRapid City

SAN - RAP

SANRAP

San Diego

ter 7/8

6:01 pm-8:55 pm

3 stops25h 54m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from San Diego to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Rapid City

How far ahead should I book a flight from San Diego to Rapid City?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Rapid City. Price data was last updated on June 27, 2025.

The price you pay for your flight from San Diego to Rapid City may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Diego to Rapid City?

Currently, January is the cheapest month in which you can book a flight from San Diego to Rapid City (average of $348). Flying from San Diego to Rapid City in June is currently the most expensive (average of $502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to RAP?

Find hourly flight availability from San Diego to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julho 1, 2025.

When flying from San Diego to Rapid City, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 28% versus a flight in the morning.

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rapid City. Reviews last updated julho 1, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from San Diego to Rapid City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Diego to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Diego to Rapid City round-trip?

    United Airlines, at $254, was found to be the cheapest airline from San Diego to Rapid City.Alternate airlines to your destination round-trip include Delta and American Airlines. Users have found that United Airlines is 44% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Diego to Rapid City one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $194. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from San Diego to Rapid City for a low price.

  • Can I find deals for flights from San Diego to Rapid City that include hotel bookings?

    Yes. In addition to deals on San Diego to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Rapid City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Rapid City.

  • Can I find deals for business class flights from San Diego to Rapid City?

    Yes. Cheapflights offers flight deals from San Diego to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Rapid City (average of $348). Flying from San Diego to Rapid City in June is currently the most expensive (average of $502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

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Sturgis
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Top 3 airlines flying from San Diego to Rapid City

Discover the top 3 airlines that operate flights from San Diego to Rapid City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julho 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$328FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$439FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$323Average$489FlexibilityNo cancel feeOn-time71%

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