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Rapid City

$210+ Cheap flights from San Antonio to Rapid City (SAT - RAP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — RAP
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from San Antonio to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 September 16, 2025.

Round-trip from

$269
(Delta)

One-way from

$210
(American Airlines)

Popular in

September

Cheapest in

January

Average price

$480
From San Antonio to Rapid City
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One-way flight from San Antonio to Rapid City
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Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Antonio to Rapid City

Cheapest flights from San Antonio to Rapid City
Explore the most affordable flight options available from San Antonio to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 11/145:15 amSAT - RAP
2 stops11h 30mDelta
Mon 11/172:51 pmRAP - SAT
2 stops8h 42mDelta
Deal found 9/15$269
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/291:23 pmSAT - RAP
1 stop6h 20mUnited Airlines
Fri 12/52:55 pmRAP - SAT
2 stops7h 04mUnited Airlines
Deal found 9/14$288
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 11/144:30 pmSAT - RAP
1 stop4h 56mUnited Airlines
Mon 11/1710:22 amRAP - SAT
1 stop5h 36mUnited Airlines
Deal found 9/16$310
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 9/275:29 amSAT - RAP
2 stops11h 15mDelta
Wed 10/12:27 pmRAP - SAT
1 stop6h 03mDelta
Deal found 9/13$329
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 9/272:25 pmSAT - RAP
2 stops7h 09mUnited Airlines
Wed 10/15:30 amRAP - SAT
2 stops8h 55mUnited Airlines
Deal found 9/13$379
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 9/174:37 pmSAT - RAP
1 stop6h 22mUnited Airlines
Mon 9/228:32 amRAP - SAT
1 stop7h 19mUnited Airlines
Deal found 9/15$389

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio 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 September 16, 2025.
Use the filters below to find and compare flights from San Antonio to Rapid City that are best for you.

Fly from

San Antonio

Fly to

Rapid City

Route

Depart

Return

Price

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 11/14

5:15 am-3:45 pm

2 stops11h 30m

Rapid City

Mon 11/17

2:51 pm-12:33 am

2 stops8h 42m

$269

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 11/21

1:10 pm-6:43 pm

1 stop6h 33m

Rapid City

Mon 11/24

7:10 am-12:56 pm

1 stop4h 46m

$279

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 10/29

1:23 pm-6:43 pm

1 stop6h 20m

Rapid City

Fri 12/5

2:55 pm-10:59 pm

2 stops7h 04m

$288

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 11/14

4:30 pm-8:26 pm

1 stop4h 56m

Rapid City

Mon 11/17

10:22 am-4:58 pm

1 stop5h 36m

$310

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Sat 9/27

5:29 am-3:44 pm

2 stops11h 15m

Rapid City

Wed 10/1

2:27 pm-9:30 pm

1 stop6h 03m

$329

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Mon 11/24

3:00 pm-9:17 pm

1 stop7h 17m

$210

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Mon 11/24

11:40 am-8:26 pm

2 stops9h 46m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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

Have a flexible travel schedule? Discover the best time to fly to Rapid City from San Antonio 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 Antonio to Rapid City

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

Currently, January is the cheapest month in which you can book a flight from San Antonio to Rapid City (average of $348). Flying from San Antonio 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.

How much does it cost to fly round-trip from San Antonio to Rapid City?

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 September 16, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from San Antonio to Rapid City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from San Antonio to Rapid City?

    Departing from San Antonio to Rapid City will take you 6h 33m. San Antonio and Rapid City are separated by a distance of 1033 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Delta ($258), American Airlines ($258), and United Airlines ($281) offers the cheapest pricing from San Antonio to Rapid City. Delta is currently priced 33% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from San Antonio 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 Antonio to Rapid City.

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

    Yes. Cheapflights offers flight deals from San Antonio 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 Antonio to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Rapid City (average of $348). Flying from San Antonio 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 Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

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Top 3 airlines flying from San Antonio to Rapid City

Discover the top 3 airlines that operate flights from San Antonio 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$283FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$354FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$281Average$382FlexibilityNo cancel feeOn-time69%

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