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Rapid City

$211+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — RAP
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$299
(American Airlines)

One-way from

$211
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$317
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. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:00 amSAT - RAP
1 stop7h 36mAmerican Airlines
Sat 10/184:58 pmRAP - SAT
1 stop4h 41mAmerican Airlines
Deal found 8/13$299
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/271:41 pmSAT - RAP
1 stop5h 59mUnited Airlines
Wed 10/111:15 amRAP - SAT
1 stop4h 42mUnited Airlines
Deal found 8/13$339
This Delta deal was found by Cheapflights users on 8/12. 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 8/12$360
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 10/27:16 amSAT - RAP
3 stops14h 18mUnited Airlines
Tue 10/71:44 pmRAP - SAT
1 stop8h 11mUnited Airlines
Deal found 8/14$390
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/271:44 pmSAT - RAP
1 stop6h 06mUnited Airlines
Sun 8/317:00 amRAP - SAT
1 stop4h 48mUnited Airlines
Deal found 8/14$409
This Delta deal was found by Cheapflights users on 8/13. 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.
Sun 8/314:20 pmSAT - RAP
1 stop7h 12mDelta
Thu 9/410:55 amRAP - SAT
2 stops12h 02mDelta
Deal found 8/13$410
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 10/155:30 amSAT - RAP
2 stops8h 07mUnited Airlines
Sat 10/189:00 amRAP - SAT
1 stop6h 45mUnited Airlines
Deal found 8/13$440

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 August 14, 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

Wed 10/15

5:00 am-11:36 am

1 stop7h 36m

Rapid City

Sat 10/18

4:58 pm-10:39 pm

1 stop4h 41m

$299

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Sat 9/27

1:41 pm-6:40 pm

1 stop5h 59m

Rapid City

Wed 10/1

11:15 am-4:57 pm

1 stop4h 42m

$339

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Sat 9/27

7:02 am-3:02 pm

1 stop9h 00m

Rapid City

Wed 10/1

5:00 pm-11:00 pm

1 stop5h 00m

$339

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Thu 10/2

4:39 pm-8:34 pm

1 stop4h 55m

Rapid City

Tue 10/7

1:44 pm-10:35 pm

2 stops7h 51m

$344

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

$360

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 8/20

8:28 pm-7:40 pm

2 stops24h 12m

$211

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 9/24

6:02 pm-10:30 pm

1 stop5h 28m

$310

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 8/20

6:00 am-12:20 pm

1 stop7h 20m

$311

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 8/20

6:04 pm-10:32 pm

1 stop5h 28m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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.

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 August 14, 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
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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.

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

    According to our current data, American Airlines ($258), Delta ($258), and United Airlines ($281) offers the cheapest pricing from San Antonio to Rapid City. American Airlines is currently priced 32% 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$283FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$350FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$281Average$383FlexibilityNo cancel feeOn-time69%

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