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Cheap flights from Rapid City to San Antonio from $289

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to San Antonio departing on 10/7. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rapid City to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:04 pm - 10:57 pmRAP  Rapid City-SAT San Antonio
4h 53m1 stop Dallas/Fort Worth
American Airlines Logo
12:46 pm - 4:25 pmSAT  San Antonio-RAP Rapid City
4h 39m1 stop Dallas/Fort Worth
$289American Airlines
Wed, Oct 7 - Tue, Oct 13
American Airlines Logo
5:04 pm - 11:59 pmRAP  Rapid City-SAT San Antonio
5h 55m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 9:54 amSAT  San Antonio-RAP Rapid City
5h 54m1 stop Dallas/Fort Worth
$289American Airlines
Sat, Oct 17 - Sat, Oct 24
American Airlines Logo
5:04 pm - 10:57 pmRAP  Rapid City-SAT San Antonio
4h 53m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 9:54 amSAT  San Antonio-RAP Rapid City
4h 54m1 stop Dallas/Fort Worth
$289American Airlines
Wed, Oct 7 - Tue, Oct 13
United Airlines Logo
11:17 am - 4:52 pmRAP  Rapid City-SAT San Antonio
4h 35m1 stop Denver Intl
United Airlines Logo
4:17 pm - 10:30 pmSAT  San Antonio-RAP Rapid City
7h 13m2 stops Houston George Bush Intcntl Denver Intl
$314United Airlines
Sat, Oct 17 - Sat, Oct 24
American Airlines Logo
1:09 pm - 7:22 pmRAP  Rapid City-SAT San Antonio
5h 13m1 stop Dallas/Fort Worth
American Airlines Logo
5:47 pm - 9:27 pmSAT  San Antonio-RAP Rapid City
4h 40m1 stop Dallas/Fort Worth
$329American Airlines
Fri, Dec 4 - Sun, Dec 6
Delta Logo
11:29 am - 12:33 amRAP  Rapid City-SAT San Antonio
12h 04m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
6:24 pm - 10:30 pmSAT  San Antonio-RAP Rapid City
5h 06m1 stop Minneapolis St Paul
$339Delta
Wed, Oct 7 - Tue, Oct 13
Delta Logo
11:30 am - 12:28 amRAP  Rapid City-SAT San Antonio
11h 58m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
6:30 am - 11:12 amSAT  San Antonio-RAP Rapid City
5h 42m1 stop Minneapolis St Paul
$339Delta
Mon, Jan 4 - Sat, Jan 9
Delta Logo
11:30 am - 12:28 amRAP  Rapid City-SAT San Antonio
11h 58m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
6:45 am - 3:46 pmSAT  San Antonio-RAP Rapid City
10h 01m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
$344Delta
Mon, Jan 4 - Sat, Jan 9
Delta Logo
11:30 am - 12:28 amRAP  Rapid City-SAT San Antonio
11h 58m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
6:30 am - 11:12 amSAT  San Antonio-RAP Rapid City
5h 42m1 stop Minneapolis St Paul
$359Delta
Mon, Jan 4 - Mon, Jan 11
United Airlines Logo
11:17 am - 9:31 pmRAP  Rapid City-SAT San Antonio
9h 14m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
4:50 pm - 8:52 pmSAT  San Antonio-RAP Rapid City
5h 02m1 stop Denver Intl
$374United Airlines
Wed, Oct 7 - Tue, Oct 13

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United Airlines flights from Rapid City to San Antonio

Our best United Airlines deals on Rapid City to San Antonio flight tickets
United Airlines
Oct 17
RAP11:17 amRapid City
4h 35m
1 stop
SAT4:52 pmSan Antonio
Oct 24
SAT4:17 pmSan Antonio
7h 13m
2 stops
RAP10:30 pmRapid City
$314
United Airlines
Oct 7
RAP11:17 amRapid City
9h 14m
2 stops
SAT9:31 pmSan Antonio
Oct 13
SAT4:50 pmSan Antonio
5h 02m
1 stop
RAP8:52 pmRapid City
$374
United Airlines
Dec 12
RAP7:05 amRapid City
5h 00m
1 stop
SAT1:05 pmSan Antonio
Dec 16
SAT4:45 pmSan Antonio
4h 48m
1 stop
RAP8:33 pmRapid City
$379

Delta flights from Rapid City to San Antonio

Our best Delta deals on Rapid City to San Antonio flight tickets
Delta
Oct 7
RAP11:29 amRapid City
12h 04m
2 stops
SAT12:33 amSan Antonio
Oct 13
SAT6:24 pmSan Antonio
5h 06m
1 stop
RAP10:30 pmRapid City
$339
Delta
Jan 4
RAP11:30 amRapid City
11h 58m
2 stops
SAT12:28 amSan Antonio
Jan 9
SAT6:45 amSan Antonio
10h 01m
2 stops
RAP3:46 pmRapid City
$344
Delta
Jan 4
RAP11:30 amRapid City
11h 58m
2 stops
SAT12:28 amSan Antonio
Jan 11
SAT6:30 amSan Antonio
5h 42m
1 stop
RAP11:12 amRapid City
$359

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City to San Antonio 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 August 16, 2026.
Use the filters below to find and compare flights from Rapid City to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Rapid CitySan Antonio

RAP Rapid City - SAT San Antonio

RAPSAT

Rapid City

Wed 10/7

5:04 pm-10:57 pm

1 stop4h 53m

San Antonio

Tue 10/13

12:46 pm-4:25 pm

1 stop4h 39m

$289

Rapid CitySan Antonio

RAP Rapid City - SAT San Antonio

RAPSAT

Rapid City

Sat 10/17

5:04 pm-11:59 pm

1 stop5h 55m

San Antonio

Sat 10/24

5:00 am-9:54 am

1 stop5h 54m

$289

Rapid CitySan Antonio

RAP Rapid City - SAT San Antonio

RAPSAT

Rapid City

Wed 10/7

5:04 pm-10:57 pm

1 stop4h 53m

San Antonio

Tue 10/13

6:00 am-9:54 am

1 stop4h 54m

$289

Rapid CitySan Antonio

RAP Rapid City - SAT San Antonio

RAPSAT

Rapid City

Sat 10/17

11:17 am-4:52 pm

1 stop4h 35m

San Antonio

Sat 10/24

4:17 pm-10:30 pm

2 stops7h 13m

$314

Rapid CitySan Antonio

RAP Rapid City - SAT San Antonio

RAPSAT

Rapid City

Fri 12/4

1:09 pm-7:22 pm

1 stop5h 13m

San Antonio

Sun 12/6

5:47 pm-9:27 pm

1 stop4h 40m

$329

Rapid CitySan Antonio

RAP Rapid City - SAT San Antonio

RAPSAT

Rapid City

Wed 10/7

11:29 am-12:33 am

2 stops12h 04m

San Antonio

Tue 10/13

6:24 pm-10:30 pm

1 stop5h 06m

$339

Rapid CitySan Antonio

RAP Rapid City - SAT San Antonio

RAPSAT

Rapid City

Mon 1/4

11:30 am-12:28 am

2 stops11h 58m

San Antonio

Sat 1/9

6:30 am-11:12 am

1 stop5h 42m

$339

Rapid CitySan Antonio

RAP Rapid City - SAT San Antonio

RAPSAT

Rapid City

Mon 1/4

11:30 am-12:28 am

2 stops11h 58m

San Antonio

Sat 1/9

6:45 am-3:46 pm

2 stops10h 01m

$344

Rapid CitySan Antonio

RAP Rapid City - SAT San Antonio

RAPSAT

Rapid City

Mon 1/4

11:30 am-12:28 am

2 stops11h 58m

San Antonio

Mon 1/11

6:30 am-11:12 am

1 stop5h 42m

$359

Rapid CitySan Antonio

RAP Rapid City - SAT San Antonio

RAPSAT

Rapid City

Wed 10/7

11:17 am-9:31 pm

2 stops9h 14m

San Antonio

Tue 10/13

4:50 pm-8:52 pm

1 stop5h 02m

$374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rapid City to San Antonio

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 typical price of a round-trip flight between Rapid City and San Antonio?

Prices are currently low for flights on this route.

Typical prices usually range from $359 to $478.
The lowest price recently found on this route was $289.

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of October, then book flights to San Antonio from Rapid City during July instead. Flights to San Antonio in July, while not as cheap as those in October, still average around $298.

When to book flights from Rapid City to San Antonio

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

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

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

Fastest flight time

4h 35m

Direct flights

None
The fastest flight from Rapid City to San Antonio takes 4h 35m
There are no direct flights from Rapid City to San Antonio. There are no popular flight routes from Rapid City to San Antonio.
Search flight deals

Frequently asked questions about flying from Rapid City to San Antonio

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

    San Antonio is 1044.9 mi away from Rapid City. Flights usually cover this in 4h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Rapid City Airport to San Antonio Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Rapid City to San Antonio

Compare and see reviews for airlines that fly from Rapid City to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $258Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Pleasanton
Kerrville
Boerne
Schertz

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Rapid City.

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

Yes. momondo allows you to filter the results for Rapid City to San Antonio flights to just show those with flexible booking policies.

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

Once all potential Rapid City to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Rapid City and alert you when they change.

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