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Cheap flights from San Antonio to Rapid City from $208

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Rapid City departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Antonio to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:30 am - 9:20 am
SAT
-
RAP
4h 50m
1 stop
United Airlines Logo
11:20 am - 4:55 pm
RAP
-
SAT
4h 35m
1 stop
$259United Airlines
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
4:45 pm - 10:28 pm
SAT
-
RAP
6h 43m
1 stop
United Airlines Logo
5:27 am - 1:00 pm
RAP
-
SAT
6h 33m
1 stop
$299United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
4:17 pm - 10:28 pm
SAT
-
RAP
7h 11m
2 stops
United Airlines Logo
12:00 pm - 8:42 pm
RAP
-
SAT
7h 42m
1 stop
$304United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
4:17 pm - 10:28 pm
SAT
-
RAP
7h 11m
2 stops
United Airlines Logo
2:47 pm - 10:59 pm
RAP
-
SAT
7h 12m
2 stops
$309United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
1:25 pm - 6:00 pm
SAT
-
RAP
5h 35m
1 stop
United Airlines Logo
10:00 am - 4:57 pm
RAP
-
SAT
5h 57m
1 stop
$319United Airlines
Thu, Apr 9 - Sun, Apr 12
Delta Logo
6:12 pm - 10:20 pm
SAT
-
RAP
5h 08m
1 stop
Delta Logo
10:58 am - 12:46 am
RAP
-
SAT
12h 48m
2 stops
$324Delta
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
7:00 am - 12:38 pm
SAT
-
RAP
6h 38m
1 stop
American Airlines Logo
4:57 pm - 11:56 pm
RAP
-
SAT
5h 59m
1 stop
$334American Airlines
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
10:27 am - 4:27 pm
SAT
-
RAP
7h 00m
1 stop
American Airlines Logo
11:53 am - 10:52 pm
RAP
-
SAT
9h 59m
2 stops
$339American Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
4:45 pm - 10:28 pm
SAT
-
RAP
6h 43m
1 stop
United Airlines Logo
12:00 pm - 10:59 pm
RAP
-
SAT
9h 59m
2 stops
$344United Airlines
Sat, Apr 18 - Tue, Apr 21
Delta Logo
5:10 am - 3:15 pm
SAT
-
RAP
11h 05m
2 stops
Delta Logo
10:58 am - 12:46 am
RAP
-
SAT
12h 48m
2 stops
$349Delta
Wed, Apr 15 - Sat, Apr 18

United Airlines flights from San Antonio to Rapid City

Our best United Airlines deals on San Antonio to Rapid City flight tickets
United Airlines
Jun 2
SAT5:30 amSan Antonio
4h 50m
1 stop
RAP9:20 amRapid City
Jun 6
RAP11:20 amRapid City
4h 35m
1 stop
SAT4:55 pmSan Antonio
$259
United Airlines
Apr 7
SAT4:45 pmSan Antonio
6h 43m
1 stop
RAP10:28 pmRapid City
Apr 14
RAP5:27 amRapid City
6h 33m
1 stop
SAT1:00 pmSan Antonio
$299
United Airlines
Apr 7
SAT4:17 pmSan Antonio
7h 11m
2 stops
RAP10:28 pmRapid City
Apr 14
RAP12:00 pmRapid City
7h 42m
1 stop
SAT8:42 pmSan Antonio
$304

Delta flights from San Antonio to Rapid City

Our best Delta deals on San Antonio to Rapid City flight tickets
Delta
Apr 15
SAT6:12 pmSan Antonio
5h 08m
1 stop
RAP10:20 pmRapid City
Apr 18
RAP10:58 amRapid City
12h 48m
2 stops
SAT12:46 amSan Antonio
$324
Delta
Apr 15
SAT5:10 amSan Antonio
11h 05m
2 stops
RAP3:15 pmRapid City
Apr 18
RAP10:58 amRapid City
12h 48m
2 stops
SAT12:46 amSan Antonio
$349
Delta
Aug 22
SAT12:50 pmSan Antonio
10h 08m
2 stops
RAP9:58 pmRapid City
Aug 30
RAP2:25 pmRapid City
8h 50m
2 stops
SAT12:15 amSan Antonio
$483

momondo 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, momondo users made 832,500 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from San Antonio to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Tue 6/2

5:30 am-9:20 am

1 stop4h 50m

Rapid City

Sat 6/6

11:20 am-4:55 pm

1 stop4h 35m

$259

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Tue 4/7

4:45 pm-10:28 pm

1 stop6h 43m

Rapid City

Tue 4/14

5:27 am-1:00 pm

1 stop6h 33m

$299

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Tue 4/7

4:17 pm-10:28 pm

2 stops7h 11m

Rapid City

Tue 4/14

12:00 pm-8:42 pm

1 stop7h 42m

$304

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Tue 4/7

4:17 pm-10:28 pm

2 stops7h 11m

Rapid City

Tue 4/14

2:47 pm-10:59 pm

2 stops7h 12m

$309

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Thu 4/9

1:25 pm-6:00 pm

1 stop5h 35m

Rapid City

Sun 4/12

10:00 am-4:57 pm

1 stop5h 57m

$319

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 4/15

6:12 pm-10:20 pm

1 stop5h 08m

Rapid City

Sat 4/18

10:58 am-12:46 am

2 stops12h 48m

$324

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 4/15

7:00 am-12:38 pm

1 stop6h 38m

Rapid City

Sat 4/18

4:57 pm-11:56 pm

1 stop5h 59m

$334

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 4/15

10:27 am-4:27 pm

1 stop7h 00m

Rapid City

Sat 4/18

11:53 am-10:52 pm

2 stops9h 59m

$339

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Sat 4/18

4:45 pm-10:28 pm

1 stop6h 43m

Rapid City

Tue 4/21

12:00 pm-10:59 pm

2 stops9h 59m

$344

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 4/15

5:10 am-3:15 pm

2 stops11h 05m

Rapid City

Sat 4/18

10:58 am-12:46 am

2 stops12h 48m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Rapid City from

How to get the cheapest flight ticket from San Antonio to Rapid City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rapid City?

The month of February is, on average, the cheapest month to fly to Rapid City from San Antonio, with most prices found around $293. If you aren’t able to travel to Rapid City during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $315.

Can stopping save me money on San Antonio to Rapid City flights?

You could potentially save up to 25% on your flight if you consider stops on a San Antonio to Rapid City flight.

When to book flights from San Antonio to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Rapid City (SAT to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Rapid City

Fastest flight time

4h 23m

Direct flights

None
The fastest flight from San Antonio to Rapid City takes 4h 23m
There are no direct flights from San Antonio to Rapid City. There are no popular flight routes from San Antonio to Rapid City.
Search flight deals

  • How far is San Antonio to Rapid City by plane?

    San Antonio and Rapid City are 1044.9 mi apart from one another. Flights usually cover this in 4h 23m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Antonio Airport to Rapid City Airport?

    Prices for flights from San Antonio Airport to Rapid City Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Antonio Airport to Rapid City Airport?

  • How old do you have to be to fly from San Antonio Airport to Rapid City Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The travel and health documents you'll need for your trip to Rapid City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rapid City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Antonio to Rapid City?

Best airlines flying from San Antonio to Rapid City

Compare and see reviews for airlines that fly from San Antonio to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $258Free CancellationRating
7.1
11,435 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,418 reviews
Search United Airlines flights

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
Custer
Hill City
Hot Springs
Wall

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Rapid City?

It is quick and easy to find San Antonio to Rapid City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rapid City that suits you.

Can I find flights from San Antonio to Rapid City with flexible booking policies on momondo?

All flight searches from San Antonio to Rapid City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to Rapid City?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rapid City from San Antonio.

I’m not ready to book a flight from San Antonio to Rapid City right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Antonio to Rapid City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rapid City and let you know when they change.

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