HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rapid City

$200+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — RAP
Sep 1 — Sep 81
Mon 9/1
Mon 9/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Rapid City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 27, 2025.

Round-trip from

$259
(United Airlines)

One-way from

$200
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$350
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. 3% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 27, 2025.

This United Airlines deal was found by Cheapflights users on 8/26. 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 9/234:37 pmSAT - RAP
1 stop6h 22mUnited Airlines
Tue 9/308:30 amRAP - SAT
1 stop7h 20mUnited Airlines
Deal found 8/26$259
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/811:40 amSAT - RAP
2 stops8h 03mUnited Airlines
Tue 11/118:45 amRAP - SAT
1 stop7h 13mUnited Airlines
Deal found 8/25$264
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/151:41 pmSAT - RAP
1 stop5h 59mUnited Airlines
Sat 10/189:00 amRAP - SAT
1 stop6h 45mUnited Airlines
Deal found 8/25$280
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/156:00 amSAT - RAP
1 stop6h 36mAmerican Airlines
Sat 10/184:58 pmRAP - SAT
1 stop4h 41mAmerican Airlines
Deal found 8/25$299
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/274:39 pmSAT - RAP
1 stop4h 55mUnited Airlines
Wed 10/19:56 amRAP - SAT
1 stop6h 01mUnited Airlines
Deal found 8/26$339
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:47 pmSAT - RAP
1 stop20h 02mMultiple Airlines
Sun 9/145:39 pmRAP - SAT
2 stops24h 53mMultiple Airlines
Deal found 8/26$341

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 27, 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

Tue 9/23

4:37 pm-9:59 pm

1 stop6h 22m

Rapid City

Tue 9/30

8:30 am-4:50 pm

1 stop7h 20m

$259

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Sat 11/8

1:10 pm-6:43 pm

1 stop6h 33m

Rapid City

Tue 11/11

8:45 am-4:58 pm

1 stop7h 13m

$259

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 10/15

1:41 pm-6:40 pm

1 stop5h 59m

Rapid City

Sat 10/18

9:00 am-4:45 pm

1 stop6h 45m

$280

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 10/15

6:00 am-11:36 am

1 stop6h 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

5:16 pm-8:53 pm

1 stop4h 37m

Rapid City

Wed 10/1

5:00 pm-11:00 pm

1 stop5h 00m

$339

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Sat 9/27

4:39 pm-8:34 pm

1 stop4h 55m

Rapid City

Wed 10/1

8:30 am-4:57 pm

1 stop7h 27m

$339

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 9/10

9:47 pm-4:49 pm

1 stop20h 02m

Rapid City

Sun 9/14

5:39 pm-7:32 pm

2 stops24h 53m

$341

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Tue 11/4

4:30 pm-9:16 pm

1 stop5h 46m

$200

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Tue 11/4

11:40 am-8:26 pm

2 stops9h 46m

$205

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Tue 11/4

8:40 pm-8:54 pm

3 stops49h 14m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

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 27, 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
7,977 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

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
8,945 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

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
7,977 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

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 22m. San Antonio and Rapid City are separated by a distance of 1033 mi.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Sioux Falls flights
Dallas/Fort Worth to Rapid City flights
Hobby to Rapid City flights
Hobby to Sioux Falls flights
Austin to Sioux Falls flights
George Bush Intcntl to Rapid City flights
George Bush Intcntl to Sioux Falls flights
Love Field to Sioux Falls flights
Austin to Rapid City flights
San Antonio to Sioux Falls flights
Corpus Christi to Rapid City flights
El Paso to Sioux Falls flights
El Paso to Rapid City flights
Midland to Sioux Falls flights
Love Field to Rapid City flights
George Bush Intcntl to Pierre flights
Waco to Rapid City flights
Wichita Falls to Sioux Falls flights
Killeen to Rapid City flights
Longview to Rapid City flights
Waco to Sioux Falls flights
Texarkana to Rapid City flights

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 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$283FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$358FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$281Average$385FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.