What is the cheapest airline that flies from San Antonio to South Dakota?

American Airlines, Delta, and United Airlines are the most popular carriers operating from San Antonio to South Dakota

What airlines fly to South Dakota?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to South Dakota from San Antonio according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 3 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from San Antonio Airport to South Dakota were last updated today.

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

As of November 2026, there are 3 operators available to choose from for flights from San Antonio Airport to South Dakota.

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

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 San Antonio Airport to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$175 Cheap Flights from San Antonio to South Dakota in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:29 pm - 10:31 amSAT San Antonio-RAP Rapid City

19h 02m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

10:02 pm - 11:01 amRAP Rapid City-SAT San Antonio

11h 59m1 stop Las Vegas Harry Reid Intl

$332Multiple Airlines

Tue, Jan 19 - Thu, Jan 21

2:00 pm - 9:38 pmSAT San Antonio-RAP Rapid City

8h 38m1 stop Chicago O'Hare Intl

7:00 am - 12:58 pmRAP Rapid City-SAT San Antonio

4h 58m1 stop Denver Intl

$339United Airlines

Wed, Jan 27 - Sat, Jan 30

4:43 pm - 8:30 pmSAT San Antonio-RAP Rapid City

4h 47m1 stop Denver Intl

5:00 am - 3:30 pmRAP Rapid City-SAT San Antonio

9h 30m2 stops Denver Intl Houston George Bush Intcntl

$344United Airlines

Wed, Jan 27 - Sat, Jan 30

4:26 pm - 8:54 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

4h 28m1 stop Dallas/Fort Worth

1:23 pm - 8:57 pmFSD Sioux Falls Joe Foss Field-SAT San Antonio

7h 34m1 stop Dallas/Fort Worth

$349American Airlines

Wed, Feb 3 - Sat, Feb 6

5:25 am - 3:44 pmSAT San Antonio-RAP Rapid City

11h 19m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

6:00 am - 5:11 pmRAP Rapid City-SAT San Antonio

10h 11m2 stops Minneapolis St Paul Salt Lake City

$349Delta

Wed, Jan 20 - Wed, Jan 27

7:35 am - 3:44 pmSAT San Antonio-RAP Rapid City

9h 09m2 stops Salt Lake City Minneapolis St Paul

6:00 am - 5:11 pmRAP Rapid City-SAT San Antonio

10h 11m2 stops Minneapolis St Paul Salt Lake City

$349Delta

Wed, Jan 20 - Tue, Jan 26

4:57 pm - 11:44 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

6h 47m1 stop Denver Intl

6:00 am - 12:20 pmFSD Sioux Falls Joe Foss Field-SAT San Antonio

6h 20m1 stop Chicago O'Hare Intl

$349United Airlines

Sat, Dec 5 - Sat, Dec 12

5:00 am - 11:24 amSAT San Antonio-FSD Sioux Falls Joe Foss Field

6h 24m1 stop Dallas/Fort Worth

5:57 pm - 10:56 pmFSD Sioux Falls Joe Foss Field-SAT San Antonio

4h 59m1 stop Dallas/Fort Worth

$359American Airlines

Fri, Jan 1 - Tue, Jan 5

1:34 pm - 3:49 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

26h 15m1 stop Las Vegas Harry Reid Intl

12:38 pm - 10:53 amFSD Sioux Falls Joe Foss Field-SAT San Antonio

22h 15m1 stop Las Vegas Harry Reid Intl

$490Multiple Airlines

Thu, Dec 24 - Sat, Jan 2

9:25 am - 10:35 amSAT San Antonio-FSD Sioux Falls Joe Foss Field

25h 10m2 stops Raleigh-Durham Fort Lauderdale

12:38 pm - 10:53 amFSD Sioux Falls Joe Foss Field-SAT San Antonio

22h 15m1 stop Las Vegas Harry Reid Intl

$573Multiple Airlines

Thu, Dec 24 - Sat, Jan 2

Cheap last minute flights

Enter your travel dates to find the best prices.

8:56 am - 4:25 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

7h 29m1 stop Denver Intl

1:20 pm - 8:53 pmFSD Sioux Falls Joe Foss Field-SAT San Antonio

7h 33m1 stop Denver Intl

$465United Airlines

Thu, Nov 12 - Sat, Nov 14

1:52 pm - 8:04 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

6h 12m1 stop Denver Intl

1:20 pm - 9:26 pmFSD Sioux Falls Joe Foss Field-SAT San Antonio

8h 06m2 stops Denver Intl Houston George Bush Intcntl

$470United Airlines

Thu, Nov 12 - Sat, Nov 14

2:05 pm - 8:54 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

6h 49m1 stop Dallas/Fort Worth

5:58 pm - 12:04 amFSD Sioux Falls Joe Foss Field-SAT San Antonio

6h 06m1 stop Dallas/Fort Worth

$489American Airlines

Fri, Nov 13 - Sun, Nov 15

4:19 pm - 11:44 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

7h 25m2 stops Houston George Bush Intcntl Denver Intl

5:55 am - 12:46 pmFSD Sioux Falls Joe Foss Field-SAT San Antonio

6h 51m1 stop Denver Intl

$494United Airlines

Fri, Nov 13 - Sun, Nov 15

5:30 am - 12:35 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

7h 05m2 stops Houston George Bush Intcntl Denver Intl

7:40 am - 3:38 pmFSD Sioux Falls Joe Foss Field-SAT San Antonio

7h 58m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$498United Airlines

Thu, Nov 12 - Sat, Nov 14

11:45 am - 9:37 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

9h 52m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

7:48 am - 3:38 pmFSD Sioux Falls Joe Foss Field-SAT San Antonio

7h 50m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$705United Airlines

Fri, Nov 13 - Sun, Nov 15

5:34 pm - 11:29 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

5h 55m1 stop Chicago O'Hare Intl

9:32 am - 4:55 pmFSD Sioux Falls Joe Foss Field-SAT San Antonio

7h 23m1 stop Denver Intl

$908United Airlines

Sun, Nov 8 - Mon, Nov 9

5:34 pm - 11:29 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

5h 55m1 stop Chicago O'Hare Intl

9:32 am - 7:10 pmFSD Sioux Falls Joe Foss Field-SAT San Antonio

9h 38m2 stops Denver Intl Houston George Bush Intcntl

$914United Airlines

Sun, Nov 8 - Mon, Nov 9

5:30 am - 2:23 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

8h 53m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

9:32 am - 7:10 pmFSD Sioux Falls Joe Foss Field-SAT San Antonio

9h 38m2 stops Denver Intl Houston George Bush Intcntl

$985United Airlines

Sun, Nov 8 - Mon, Nov 9

8:00 am - 12:28 pmSAT San Antonio-FSD Sioux Falls Joe Foss Field

4h 28m1 stop Dallas/Fort Worth

5:58 pm - 12:04 amFSD Sioux Falls Joe Foss Field-SAT San Antonio

6h 06m1 stop Dallas/Fort Worth

$1,017American Airlines

Mon, Nov 9 - Mon, Nov 9

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from San Antonio to South Dakota

Our best American Airlines deals on San Antonio to South Dakota flight tickets

American Airlines

Feb 3

SAT4:26 pmSan Antonio

4h 28m

1 stop

FSD8:54 pmSioux Falls Joe Foss Field

Feb 6

FSD1:23 pmSioux Falls Joe Foss Field

7h 34m

1 stop

SAT8:57 pmSan Antonio

$359

American Airlines

Nov 22

SAT8:00 amSan Antonio

4h 33m

1 stop

FSD12:33 pmSioux Falls Joe Foss Field

Nov 28

FSD5:53 pmSioux Falls Joe Foss Field

6h 13m

1 stop

SAT12:06 amSan Antonio

$384

American Airlines

Jan 15

SAT6:00 amSan Antonio

6h 53m

1 stop

FSD12:53 pmSioux Falls Joe Foss Field

Jan 18

FSD6:07 pmSioux Falls Joe Foss Field

4h 48m

1 stop

SAT10:55 pmSan Antonio

$419

United Airlines flights from San Antonio to South Dakota

Our best United Airlines deals on San Antonio to South Dakota flight tickets

United Airlines

Jan 27

SAT2:00 pmSan Antonio

8h 38m

1 stop

RAP9:38 pmRapid City

Jan 30

RAP7:00 amRapid City

4h 58m

1 stop

SAT12:58 pmSan Antonio

$339

United Airlines

Jan 27

SAT4:43 pmSan Antonio

4h 47m

1 stop

RAP8:30 pmRapid City

Jan 30

RAP5:00 amRapid City

9h 30m

2 stops

SAT3:30 pmSan Antonio

$344

United Airlines

Dec 5

SAT4:57 pmSan Antonio

6h 47m

1 stop

FSD11:44 pmSioux Falls Joe Foss Field

Dec 12

FSD6:00 amSioux Falls Joe Foss Field

6h 20m

1 stop

SAT12:20 pmSan Antonio

$349

momondo Fare Finder

Use the filters below to find and compare flights from San Antonio to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioRapid City

SAT San Antonio - RAP Rapid City

SATRAP

San Antonio

Tue 1/19

4:29 pm-10:31 am

2 stops19h 02m

Rapid City

Thu 1/21

10:02 pm-11:01 am

1 stop11h 59m

$332

San AntonioRapid City

SAT San Antonio - RAP Rapid City

SATRAP

San Antonio

Wed 1/27

2:00 pm-9:38 pm

1 stop8h 38m

Rapid City

Sat 1/30

7:00 am-12:58 pm

1 stop4h 58m

$339

San AntonioRapid City

SAT San Antonio - RAP Rapid City

SATRAP

San Antonio

Wed 1/27

4:43 pm-8:30 pm

1 stop4h 47m

Rapid City

Sat 1/30

5:00 am-3:30 pm

2 stops9h 30m

$344

San AntonioSioux Falls

SAT San Antonio - FSD Sioux Falls Joe Foss Field

SATFSD

San Antonio

Wed 2/3

4:26 pm-8:54 pm

1 stop4h 28m

Sioux Falls Joe Foss Field

Sat 2/6

1:23 pm-8:57 pm

1 stop7h 34m

$349

San AntonioRapid City

SAT San Antonio - RAP Rapid City

SATRAP

San Antonio

Wed 1/20

5:25 am-3:44 pm

2 stops11h 19m

Rapid City

Wed 1/27

6:00 am-5:11 pm

2 stops10h 11m

$349

San AntonioRapid City

SAT San Antonio - RAP Rapid City

SATRAP

San Antonio

Wed 1/20

7:35 am-3:44 pm

2 stops9h 09m

Rapid City

Tue 1/26

6:00 am-5:11 pm

2 stops10h 11m

$349

San AntonioSioux Falls

SAT San Antonio - FSD Sioux Falls Joe Foss Field

SATFSD

San Antonio

Sat 12/5

4:57 pm-11:44 pm

1 stop6h 47m

Sioux Falls Joe Foss Field

Sat 12/12

6:00 am-12:20 pm

1 stop6h 20m

$349

Quickest round-trip

San AntonioSioux Falls

SAT San Antonio - FSD Sioux Falls Joe Foss Field

SATFSD

San Antonio

Fri 1/1

5:00 am-11:24 am

1 stop6h 24m

Sioux Falls Joe Foss Field

Tue 1/5

5:57 pm-10:56 pm

1 stop4h 59m

$359

San AntonioSioux Falls

SAT San Antonio - FSD Sioux Falls Joe Foss Field

SATFSD

San Antonio

Thu 12/24

1:34 pm-3:49 pm

1 stop26h 15m

Sioux Falls Joe Foss Field

Sat 1/2

12:38 pm-10:53 am

1 stop22h 15m

$490

San AntonioSioux Falls

SAT San Antonio - FSD Sioux Falls Joe Foss Field

SATFSD

San Antonio

Thu 12/24

9:25 am-10:35 am

2 stops25h 10m

Sioux Falls Joe Foss Field

Sat 1/2

12:38 pm-10:53 am

1 stop22h 15m

$573

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to South Dakota?

The month of February is, on average, the cheapest month to fly to South Dakota from San Antonio, with most prices found around $297. If you aren’t able to travel to South Dakota during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $378.

Cheap San Antonio to South Dakota flight deals and tips

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

Best Price Found	$175
Fastest flight time	4h 48m
Direct flights	None

The best one-way flight to South Dakota from San Antonio in the past 72 hours is $175. The best round-trip flight deal from San Antonio to South Dakota found on momondo in the last 72 hours is $332.

The fastest flight from San Antonio to South Dakota takes 4h 48m

There are no direct flights from San Antonio to South Dakota. There are no popular flight routes from San Antonio to South Dakota.

Search flight deals

Frequently asked questions about flying from San Antonio to South Dakota

When did momondo last update prices for flights from San Antonio Airport to South Dakota?
Prices for flights from San Antonio Airport to South Dakota were last updated today.
How many operators does momondo search for flights from San Antonio Airport to South Dakota?
As of November 2026, there are 3 operators available to choose from for flights from San Antonio Airport to South Dakota.
How old do you have to be to fly from San Antonio Airport to South Dakota?
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 San Antonio Airport to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to South Dakota

Compare and see reviews for airlines that fly from San Antonio to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $278	Free Cancellation	Rating 7.3 10,476 reviews	Search United Airlines flights
Delta	PriceFrom $281	Free Cancellation	Rating 7.8 8,701 reviews	Search Delta flights
American Airlines	PriceFrom $328	Free Cancellation	Rating 7.0 12,231 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to South Dakota?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to South Dakota for you.

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

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

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

Once all potential San Antonio to South Dakota 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 San Antonio to South Dakota right now. Can momondo alert me if prices change?

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