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 43% 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.

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

Frontier and United Airlines are the most popular carriers operating 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 August 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.

$144 Cheap Flights from San Antonio to South Dakota in 2026

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.

1:45 pm - 5:58 pm-

5h 13m

8:40 am - 4:55 pm-

7h 15m

$289United Airlines

Tue, Sep 1 - Wed, Sep 9

5:30 am - 12:24 pm-

7h 54m

11:22 am - 4:55 pm-

4h 33m

$294United Airlines

Tue, Sep 1 - Wed, Sep 9

1:45 pm - 5:58 pm-

5h 13m

7:00 am - 12:43 pm-

4h 43m

$309United Airlines

Wed, Sep 2 - Thu, Sep 10

3:12 pm - 7:42 pm-

4h 30m

5:59 pm - 10:50 pm-

4h 51m

$313American Airlines

Wed, Sep 23 - Wed, Sep 30

6:30 am - 12:38 pm-

6h 08m

1:26 pm - 9:29 pm-

8h 03m

$329Delta

Fri, Aug 28 - Fri, Sep 4

5:00 am - 9:47 am-

5h 47m

4:56 pm - 10:50 pm-

4h 54m

$334American Airlines

Tue, Sep 15 - Wed, Sep 23

12:05 pm - 10:37 pm-

11h 32m

10:42 am - 12:08 am-

12h 26m

$344Delta

Tue, Sep 1 - Wed, Sep 9

10:35 am - 4:46 pm-

6h 11m

5:16 pm - 10:59 pm-

5h 43m

$349American Airlines

Fri, Dec 25 - Fri, Jan 1

5:20 am - 3:30 pm-

11h 10m

2:32 pm - 12:28 am-

8h 56m

$389Delta

Sat, Aug 15 - Wed, Aug 19

9:50 pm - 12:15 pm-

39h 25m

3:34 pm - 11:44 am-

19h 10m

$425Multiple Airlines

Mon, Sep 21 - Sun, Sep 27

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United Airlines flights from San Antonio to South Dakota

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

United Airlines

Sep 1

SAT1:45 pmSan Antonio

5h 13m

1 stop

RAP5:58 pmRapid City

Sep 9

RAP8:40 amRapid City

7h 15m

1 stop

SAT4:55 pmSan Antonio

$289

United Airlines

Sep 1

SAT5:30 amSan Antonio

7h 54m

2 stops

RAP12:24 pmRapid City

Sep 9

RAP11:22 amRapid City

4h 33m

1 stop

SAT4:55 pmSan Antonio

$294

United Airlines

Sep 2

SAT1:45 pmSan Antonio

5h 13m

1 stop

RAP5:58 pmRapid City

Sep 10

RAP7:00 amRapid City

4h 43m

1 stop

SAT12:43 pmSan Antonio

$309

American Airlines flights from San Antonio to South Dakota

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

American Airlines

Sep 15

SAT5:00 amSan Antonio

5h 47m

1 stop

RAP9:47 amRapid City

Sep 23

RAP4:56 pmRapid City

4h 54m

1 stop

SAT10:50 pmSan Antonio

$334

American Airlines

Dec 25

SAT10:35 amSan Antonio

6h 11m

1 stop

FSD4:46 pmSioux Falls Joe Foss Field

Jan 1

FSD5:16 pmSioux Falls Joe Foss Field

5h 43m

1 stop

SAT10:59 pmSan Antonio

$349

American Airlines

Sep 23

SAT12:41 pmSan Antonio

7h 01m

1 stop

FSD7:42 pmSioux Falls Joe Foss Field

Sep 30

FSD5:59 pmSioux Falls Joe Foss Field

4h 51m

1 stop

SAT10:50 pmSan Antonio

$357

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Tue 9/1

1:45 pm-5:58 pm

1 stop5h 13m

Rapid City

Wed 9/9

8:40 am-4:55 pm

1 stop7h 15m

$289

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Tue 9/1

5:30 am-12:24 pm

2 stops7h 54m

Rapid City

Wed 9/9

11:22 am-4:55 pm

1 stop4h 33m

$294

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Wed 9/2

1:45 pm-5:58 pm

1 stop5h 13m

Rapid City

Thu 9/10

7:00 am-12:43 pm

1 stop4h 43m

$309

Quickest round-trip

San AntonioSioux Falls

SAT - FSD

SATFSD

San Antonio

Wed 9/23

3:12 pm-7:42 pm

1 stop4h 30m

Sioux Falls Joe Foss Field

Wed 9/30

5:59 pm-10:50 pm

1 stop4h 51m

$313

San AntonioSioux Falls

SAT - FSD

SATFSD

San Antonio

Fri 8/28

6:30 am-12:38 pm

1 stop6h 08m

Sioux Falls Joe Foss Field

Fri 9/4

1:26 pm-9:29 pm

1 stop8h 03m

$329

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Tue 9/15

5:00 am-9:47 am

1 stop5h 47m

Rapid City

Wed 9/23

4:56 pm-10:50 pm

1 stop4h 54m

$334

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Tue 9/1

12:05 pm-10:37 pm

2 stops11h 32m

Rapid City

Wed 9/9

10:42 am-12:08 am

2 stops12h 26m

$344

San AntonioSioux Falls

SAT - FSD

SATFSD

San Antonio

Fri 12/25

10:35 am-4:46 pm

1 stop6h 11m

Sioux Falls Joe Foss Field

Fri 1/1

5:16 pm-10:59 pm

1 stop5h 43m

$349

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Sat 8/15

5:20 am-3:30 pm

2 stops11h 10m

Rapid City

Wed 8/19

2:32 pm-12:28 am

2 stops8h 56m

$389

San AntonioRapid City

SAT - RAP

SATRAP

San Antonio

Mon 9/21

9:50 pm-12:15 pm

2 stops39h 25m

Rapid City

Sun 9/27

3:34 pm-11:44 am

1 stop19h 10m

$425

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 October is, on average, the cheapest month to fly to South Dakota from San Antonio, with most prices found around $278. If you aren’t able to travel to South Dakota during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $297.

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

Fastest flight time	4h 58m
Direct flights	None

The fastest flight from San Antonio to South Dakota takes 4h 58m

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 August 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
American Airlines	PriceFrom $231	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights
United Airlines	PriceFrom $273	Free Cancellation	Rating 7.4 10,059 reviews	Search United Airlines flights
Delta	PriceFrom $281	Free Cancellation	Rating 7.8 8,483 reviews	Search Delta 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.