Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to Rapid City from $125

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 12/2. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Antonio to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:13 pm - 10:39 pmSAT-RAP
5h 26m1 stop
Delta Logo
11:07 am - 5:18 pmRAP-SAT
5h 11m1 stop
$259Delta
Find Deal
Fri, Nov 14 - Mon, Nov 17
Delta Logo
6:13 pm - 10:39 pmSAT-RAP
5h 26m1 stop
Delta Logo
2:51 pm - 12:38 amRAP-SAT
8h 47m2 stops
$264Delta
Find Deal
Fri, Nov 14 - Mon, Nov 17
Delta Logo
2:46 pm - 10:39 pmSAT-RAP
8h 53m2 stops
Delta Logo
2:51 pm - 12:38 amRAP-SAT
8h 47m2 stops
$269Delta
Find Deal
Fri, Nov 14 - Mon, Nov 17
United Airlines Logo
1:23 pm - 5:00 pmSAT-RAP
4h 37m1 stop
United Airlines Logo
5:15 am - 12:56 pmRAP-SAT
6h 41m1 stop
$289United Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10
United Airlines Logo
1:23 pm - 5:00 pmSAT-RAP
4h 37m1 stop
United Airlines Logo
5:15 am - 3:29 pmRAP-SAT
9h 14m2 stops
$294United Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10
United Airlines Logo
5:30 am - 11:05 amSAT-RAP
6h 35m2 stops
United Airlines Logo
5:15 am - 1:04 pmRAP-SAT
6h 49m2 stops
$315United Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10
Delta Logo
2:46 pm - 10:39 pmSAT-RAP
8h 53m2 stops
Delta Logo
2:51 pm - 12:38 amRAP-SAT
8h 47m2 stops
$319Delta
Find Deal
Fri, Nov 14 - Mon, Nov 17
United Airlines Logo
8:30 am - 12:40 pmSAT-RAP
5h 10m1 stop
United Airlines Logo
3:18 pm - 10:27 pmRAP-SAT
6h 09m1 stop
$339United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
4:30 pm - 8:26 pmSAT-RAP
4h 56m1 stop
United Airlines Logo
12:27 pm - 10:56 pmRAP-SAT
9h 29m2 stops
$344United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
Multiple Airlines Logo
10:58 am - 8:54 pmSAT-RAP
34h 56m3 stops
Multiple Airlines Logo
9:44 pm - 2:28 pmRAP-SAT
15h 44m1 stop
$529Multiple Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9

Delta flights from San Antonio to Rapid City

Our best Delta deals on San Antonio to Rapid City flight tickets
Delta
Nov 14
SAT6:13 pmSan Antonio
5h 26m
1 stop
RAP10:39 pmRapid City
Nov 17
RAP11:07 amRapid City
5h 11m
1 stop
SAT5:18 pmSan Antonio
$259
Find similar
Delta
Nov 14
SAT6:13 pmSan Antonio
5h 26m
1 stop
RAP10:39 pmRapid City
Nov 17
RAP2:51 pmRapid City
8h 47m
2 stops
SAT12:38 amSan Antonio
$264
Find similar
Delta
Nov 14
SAT2:46 pmSan Antonio
8h 53m
2 stops
RAP10:39 pmRapid City
Nov 17
RAP2:51 pmRapid City
8h 47m
2 stops
SAT12:38 amSan Antonio
$269
Find similar

United Airlines flights from San Antonio to Rapid City

Our best United Airlines deals on San Antonio to Rapid City flight tickets
United Airlines
Nov 6
SAT1:23 pmSan Antonio
4h 37m
1 stop
RAP5:00 pmRapid City
Nov 10
RAP5:15 amRapid City
6h 41m
1 stop
SAT12:56 pmSan Antonio
$289
Find similar
United Airlines
Nov 6
SAT1:23 pmSan Antonio
4h 37m
1 stop
RAP5:00 pmRapid City
Nov 10
RAP5:15 amRapid City
9h 14m
2 stops
SAT3:29 pmSan Antonio
$294
Find similar
United Airlines
Nov 6
SAT5:30 amSan Antonio
6h 35m
2 stops
RAP11:05 amRapid City
Nov 10
RAP5:15 amRapid City
6h 49m
2 stops
SAT1:04 pmSan Antonio
$315
Find similar

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 October 23, 2025.
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

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 11/14

6:13 pm-10:39 pm

1 stop5h 26m

Rapid City

Mon 11/17

11:07 am-5:18 pm

1 stop5h 11m

$259

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 11/14

6:13 pm-10:39 pm

1 stop5h 26m

Rapid City

Mon 11/17

2:51 pm-12:38 am

2 stops8h 47m

$264

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 11/14

2:46 pm-10:39 pm

2 stops8h 53m

Rapid City

Mon 11/17

2:51 pm-12:38 am

2 stops8h 47m

$269

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Thu 11/6

1:23 pm-5:00 pm

1 stop4h 37m

Rapid City

Mon 11/10

5:15 am-12:56 pm

1 stop6h 41m

$289

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Thu 11/6

1:23 pm-5:00 pm

1 stop4h 37m

Rapid City

Mon 11/10

5:15 am-3:29 pm

2 stops9h 14m

$294

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Thu 11/6

5:30 am-11:05 am

2 stops6h 35m

Rapid City

Mon 11/10

5:15 am-1:04 pm

2 stops6h 49m

$315

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Fri 11/14

2:46 pm-10:39 pm

2 stops8h 53m

Rapid City

Mon 11/17

2:51 pm-12:38 am

2 stops8h 47m

$319

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Thu 11/13

8:30 am-12:40 pm

1 stop5h 10m

Rapid City

Mon 11/17

3:18 pm-10:27 pm

1 stop6h 09m

$339

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Thu 11/13

4:30 pm-8:26 pm

1 stop4h 56m

Rapid City

Mon 11/17

12:27 pm-10:56 pm

2 stops9h 29m

$344

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 11/5

10:58 am-8:54 pm

3 stops34h 56m

Rapid City

Sun 11/9

9:44 pm-2:28 pm

1 stop15h 44m

$529

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 January is, on average, the cheapest month to fly to Rapid City from San Antonio, with most prices found around $308. If you aren’t able to travel to Rapid City during the month of January, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $338.

What is the cheapest day to depart on your flight to Rapid City?

According to our data, Thursday is the cheapest day to fly to Rapid City from San Antonio. The lowest ticket price found for a Thursday departure recently was $358. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Sunday, with ticket prices averaging around $548.

What is the cheapest time of day to depart on your flight to Rapid City?

Our most recent data shows that the best time of day to fly to Rapid City is in the morning. Flights from San Antonio to Rapid City during this time can be as low as $403. Flights at noon are often more expensive with an average ticket price of $508.

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

You could potentially save up to 7% 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

Direct flights

None
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 37m, 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
7.2
11,032 reviews
Search American Airlines flights
United AirlinesPriceFrom $273Free CancellationRating
7.4
8,995 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
Wall
Hot Springs

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.

An easier way to manage your Rapid City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/22
Sat 11/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States