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Cheap flights from South Dakota to San Antonio from $240

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to San Antonio departing on 10/5. 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 South Dakota to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:52 pm - 7:25 pmFSD  Sioux Falls Joe Foss Field-SAT San Antonio
22h 33m1 stop Denver Intl
Frontier Logo
3:10 pm - 6:36 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
27h 26m1 stop Denver Intl
$240Frontier
Mon, Oct 5 - Thu, Oct 8
Frontier Logo
7:31 pm - 11:21 amFSD  Sioux Falls Joe Foss Field-SAT San Antonio
15h 50m1 stop Denver Intl
Frontier Logo
3:10 pm - 6:36 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
27h 26m1 stop Denver Intl
$240Frontier
Mon, Oct 19 - Thu, Oct 22
Frontier Logo
7:31 pm - 11:21 amFSD  Sioux Falls Joe Foss Field-SAT San Antonio
15h 50m1 stop Denver Intl
Frontier Logo
3:10 pm - 6:36 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
27h 26m1 stop Denver Intl
$247Frontier
Wed, Oct 14 - Sun, Oct 18
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
United Airlines Logo
5:05 pm - 11:57 pmFSD  Sioux Falls Joe Foss Field-SAT San Antonio
6h 52m1 stop Denver Intl
United Airlines Logo
5:30 pm - 11:12 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
5h 42m1 stop Chicago O'Hare Intl
$321United Airlines
Thu, Sep 10 - Wed, Sep 16
Delta Logo
11:05 am - 5:11 pmFSD  Sioux Falls Joe Foss Field-SAT San Antonio
6h 06m1 stop Minneapolis St Paul
Delta Logo
6:30 am - 12:38 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
6h 08m1 stop Minneapolis St Paul
$329Delta
Tue, Sep 1 - Sat, Sep 5
Delta Logo
5:00 am - 11:49 amFSD  Sioux Falls Joe Foss Field-SAT San Antonio
6h 49m1 stop Minneapolis St Paul
Delta Logo
6:04 pm - 11:02 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
4h 58m1 stop Minneapolis St Paul
$329Delta
Tue, Sep 1 - Mon, Sep 7

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United Airlines flights from South Dakota to San Antonio

Our best United Airlines deals on South Dakota 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
Sep 10
FSD1:33 pmSioux Falls Joe Foss Field
9h 11m
2 stops
SAT10:44 pmSan Antonio
Sep 16
SAT5:30 amSan Antonio
5h 14m
1 stop
FSD10:44 amSioux Falls Joe Foss Field
$326
United Airlines
Oct 29
FSD11:22 amSioux Falls Joe Foss Field
5h 33m
1 stop
SAT4:55 pmSan Antonio
Nov 2
SAT2:20 pmSan Antonio
9h 24m
2 stops
FSD11:44 pmSioux Falls Joe Foss Field
$334

Frontier flights from South Dakota to San Antonio

Our best Frontier deals on South Dakota to San Antonio flight tickets
Frontier
Oct 19
FSD7:31 pmSioux Falls Joe Foss Field
15h 50m
1 stop
SAT11:21 amSan Antonio
Oct 22
SAT3:10 pmSan Antonio
27h 26m
1 stop
FSD6:36 pmSioux Falls Joe Foss Field
$240
Frontier
Oct 14
FSD7:31 pmSioux Falls Joe Foss Field
15h 50m
1 stop
SAT11:21 amSan Antonio
Oct 18
SAT3:10 pmSan Antonio
27h 26m
1 stop
FSD6:36 pmSioux Falls Joe Foss Field
$247
Frontier
Oct 30
FSD8:48 pmSioux Falls Joe Foss Field
13h 24m
1 stop
SAT10:12 amSan Antonio
Nov 6
SAT11:08 amSan Antonio
8h 45m
1 stop
FSD7:53 pmSioux Falls Joe Foss Field
$255

momondo Fare Finder

 
Customize your flight search to find flights from South Dakota 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 15, 2026.
Use the filters below to find and compare flights from South Dakota to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Mon 10/5

8:52 pm-7:25 pm

1 stop22h 33m

San Antonio

Thu 10/8

3:10 pm-6:36 pm

1 stop27h 26m

$240

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Mon 10/19

7:31 pm-11:21 am

1 stop15h 50m

San Antonio

Thu 10/22

3:10 pm-6:36 pm

1 stop27h 26m

$240

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Wed 10/14

7:31 pm-11:21 am

1 stop15h 50m

San Antonio

Sun 10/18

3:10 pm-6:36 pm

1 stop27h 26m

$247
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

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Thu 9/10

5:05 pm-11:57 pm

1 stop6h 52m

San Antonio

Wed 9/16

5:30 pm-11:12 pm

1 stop5h 42m

$321

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Tue 9/1

11:05 am-5:11 pm

1 stop6h 06m

San Antonio

Sat 9/5

6:30 am-12:38 pm

1 stop6h 08m

$329

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Tue 9/1

5:00 am-11:49 am

1 stop6h 49m

San Antonio

Mon 9/7

6:04 pm-11:02 pm

1 stop4h 58m

$329

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 San Antonio from

How to get the cheapest flight ticket from South Dakota 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 cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from South Dakota during July instead. Flights to San Antonio in July, while not as cheap as those in September, still average around $302.

Cheap South Dakota to San Antonio flight deals and tips

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

Fastest flight time

5h 00m

Direct flights

None
The fastest flight from South Dakota to San Antonio takes 5h 00m
There are no direct flights from South Dakota to San Antonio. There are no popular flight routes from South Dakota to San Antonio.
Search flight deals

Frequently asked questions about flying from South Dakota to San Antonio

  • When did momondo last update prices for flights from South Dakota to San Antonio Airport?

    Prices for flights from South Dakota to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from South Dakota to San Antonio Airport?

  • How old do you have to be to fly from South Dakota to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to San Antonio Airport.

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

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Dakota to San Antonio

Compare and see reviews for airlines that fly from South Dakota to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $217Free CancellationRating
7.8
8,508 reviews
Search Delta flights
American AirlinesPriceFrom $237Free CancellationRating
7.1
11,941 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
10,111 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 South Dakota to San Antonio?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Dakota to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from South Dakota to San Antonio with flexible booking policies on momondo?

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

How can momondo help me find flights from South Dakota to San Antonio?

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 San Antonio from South Dakota.

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

Yes. momondo can track prices for South Dakota to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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