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Rapid City

$266+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — RAP
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap 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 February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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 4/151:25 pm
SAT
-
RAP
1 stop5h 35m
United Airlines
Sat 4/187:00 am
RAP
-
SAT
1 stop5h 00m
United Airlines
Deal found 2/10$279
This United Airlines deal was found by Cheapflights users on 2/11. 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 8/74:16 pm
SAT
-
RAP
2 stops7h 08m
United Airlines
Fri 8/148:35 am
RAP
-
SAT
2 stops7h 58m
United Airlines
Deal found 2/11$330
This Delta deal was found by Cheapflights users on 2/12. 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.
Fri 5/811:49 am
SAT
-
RAP
2 stops11h 35m
Delta
Mon 5/112:36 pm
RAP
-
SAT
2 stops9h 04m
Delta
Deal found 2/12$349
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 10/274:45 pm
SAT
-
RAP
1 stop6h 23m
United Airlines
Sat 10/315:30 am
RAP
-
SAT
1 stop6h 35m
United Airlines
Deal found 2/9$359
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:47 am
SAT
-
RAP
1 stop4h 23m
United Airlines
Fri 3/202:45 pm
RAP
-
SAT
1 stop7h 47m
United Airlines
Deal found 2/12$367
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 8/48:54 am
SAT
-
RAP
1 stop4h 41m
United Airlines
Fri 8/711:15 am
RAP
-
SAT
1 stop4h 40m
United Airlines
Deal found 2/11$371

Find 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(United Airlines)

One-way from

$266
(Delta)

Popular in

April

Cheapest in

March

Average price

$293
Provider with most accurate pricing for San Antonio-Rapid City flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Rapid City flights.
Search Deals
From San Antonio to Rapid City
Search Deals
One-way flight from San Antonio to Rapid City
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 13, 2026.
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 5/8

6:10 pm-10:24 pm

1 stop5h 14m

Rapid City

Mon 5/11

2:36 pm-9:32 pm

1 stop5h 56m

$279

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 8/7

4:35 pm-10:24 pm

1 stop6h 49m

Rapid City

Fri 8/14

5:48 pm-11:37 pm

1 stop4h 49m

$279

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 4/15

4:17 pm-10:27 pm

2 stops7h 10m

Rapid City

Sat 4/18

8:30 am-5:00 pm

1 stop7h 30m

$284

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 3/13

5:47 am-9:10 am

1 stop4h 23m

Rapid City

Fri 3/20

2:45 pm-11:32 pm

1 stop7h 47m

$367

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Tue 8/4

8:54 am-12:35 pm

1 stop4h 41m

Rapid City

Fri 8/7

11:15 am-4:55 pm

1 stop4h 40m

$371

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 6/5

6:10 pm-10:24 pm

1 stop5h 14m

Rapid City

Mon 6/8

10:40 am-5:16 pm

1 stop5h 36m

$399

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Thu 2/26

4:45 pm-8:44 pm

1 stop4h 59m

Rapid City

Mon 3/2

5:20 am-3:38 pm

2 stops9h 18m

$432

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 8/7

5:50 pm-9:58 pm

1 stop5h 08m

$266

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 3/13

5:47 am-9:10 am

1 stop4h 23m

$266

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 8/7

4:16 pm-10:24 pm

2 stops7h 08m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 12 results
1
2

Compare providers for flights from San Antonio to Rapid City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Rapid City in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Rapid City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Rapid City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Rapid City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, October is the cheapest month in which you can book a flight from San Antonio to Rapid City (average of $156). Flying from San Antonio to Rapid City in January is currently the most expensive (average of $454). 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 February 13, 2026.
Read reviews from past customers who have flown 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.
United Airlines
7.4
Good
9,286 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,286 reviews
United Airlines
7.4
Good
9,286 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,277 reviews
United Airlines
7.4
Good
9,286 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 5h 14m. 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, American Airlines ($258), and United Airlines ($258) offers the cheapest pricing from San Antonio to Rapid City. American Airlines 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, October is the cheapest month in which you can book a flight from San Antonio to Rapid City (average of $156). Flying from San Antonio to Rapid City in January is currently the most expensive (average of $454). 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
Keystone
Deadwood
Sturgis
Spearfish

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Top 2 airlines flying from San Antonio to Rapid City

Discover the top 2 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$419FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$378FlexibilityNo cancel feeOn-time69%

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