How long is the flight from Sioux Falls to San Antonio?

Departing from Sioux Falls to San Antonio will take you 6h 15m. The distance between Sioux Falls and San Antonio is about 975 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Sioux Falls to San Antonio round-trip?

Cheapflights users have booked flights from Sioux Falls to San Antonio round-trip from $218. Other airlines that can offer you cheap pricing are American Airlines, from $248, and United Airlines, from $273. Delta is currently priced 36% below the average price you’ll pay for this route.

What is the cheapest day to fly from Sioux Falls to San Antonio?

Travelers seeking maximum savings on their Sioux Falls to San Antonio flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from Sioux Falls to San Antonio?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Sioux Falls to San Antonio.

What is the cheapest time of day to fly from FSD to SAT?

When flying from Sioux Falls to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight in the morning.

Can I find deals for flights from Sioux Falls to San Antonio that include hotel bookings?

Yes. In addition to deals on Sioux Falls to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sioux Falls to San Antonio?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to San Antonio.

Can I find deals for business class flights from Sioux Falls to San Antonio?

Yes. Cheapflights offers flight deals from Sioux Falls to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$160+ Cheap Flights from Sioux Falls to San Antonio

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Cheap flight deals from Sioux Falls to San Antonio

Round-trip from	$207 (Frontier)
One-way from	$160 (Booking.com)
Popular in	October
Cheapest in	August
Average price	$297

From Sioux Falls Joe Foss Field to San Antonio

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One-way flight from Sioux Falls Joe Foss Field to San Antonio

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High demand for flights, 1% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Sioux Falls to San Antonio

Cheapest flights from Sioux Falls to San Antonio
Explore the most affordable flight options available from Sioux Falls to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Fri 11/72:32 pmFSD - SAT

1 stop4h 58mFrontier

Sun 11/910:46 pmSAT - FSD

2 stops15h 01mFrontier

Deal found 9/14

$207

Wed 11/125:18 amFSD - SAT

1 stop6h 37mDelta

Sat 11/152:39 pmSAT - FSD

1 stop4h 56mDelta

Deal found 9/13

$237

Wed 11/124:00 pmFSD - SAT

1 stop5h 57mAmerican Airlines

Sat 11/155:00 amSAT - FSD

2 stops8h 13mAmerican Airlines

Deal found 9/13

$249

Wed 12/105:18 amFSD - SAT

2 stops10h 44mDelta

Mon 12/156:10 pmSAT - FSD

1 stop5h 01mDelta

Deal found 9/15

$253

Tue 9/306:00 amFSD - SAT

1 stop6h 23mAmerican Airlines

Sat 10/48:00 amSAT - FSD

1 stop4h 38mAmerican Airlines

Deal found 9/15

$283

Fri 11/148:57 amFSD - SAT

1 stop8h 01mUnited Airlines

Sun 11/161:23 pmSAT - FSD

1 stop7h 00mUnited Airlines

Deal found 9/14

$286

Thu 9/256:00 pmFSD - SAT

1 stop5h 42mAmerican Airlines

Tue 10/287:00 amSAT - FSD

1 stop5h 45mAmerican Airlines

Deal found 9/15

$287

Tue 9/302:32 pmFSD - SAT

1 stop6h 58mDelta

Sat 10/43:00 pmSAT - FSD

2 stops7h 44mDelta

Deal found 9/15

$288

Best flights from Sioux Falls to San Antonio
Discover carefully curated flight deals from Sioux Falls to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2025.

Sat 1/105:33 pmFSD - SAT

1 stop6h 15mAmerican Airlines

Fri 1/166:14 amSAT - FSD

1 stop5h 21mAmerican Airlines

Deal found 9/14

$232

Wed 11/125:18 amFSD - SAT

1 stop6h 37mDelta

Sat 11/152:39 pmSAT - FSD

1 stop4h 56mDelta

Deal found 9/13

$237

Fri 11/72:32 pmFSD - SAT

1 stop23h 45mFrontier

Sun 11/98:25 pmSAT - FSD

1 stop17h 22mFrontier

Deal found 9/14

$259

Thu 11/138:57 amFSD - SAT

1 stop8h 01mUnited Airlines

Mon 11/172:04 pmSAT - FSD

1 stop7h 42mUnited Airlines

Deal found 9/15

$259

Wed 11/124:00 pmFSD - SAT

1 stop5h 57mAmerican Airlines

Sat 11/155:00 amSAT - FSD

2 stops8h 13mAmerican Airlines

Deal found 9/13

$249

Wed 12/101:30 pmFSD - SAT

1 stop7h 52mDelta

Mon 12/156:10 pmSAT - FSD

1 stop5h 01mDelta

Deal found 9/15

$271

Thu 1/296:47 amFSD - SAT

1 stop4h 37mAmerican Airlines

Sun 2/12:36 pmSAT - FSD

1 stop6h 26mAmerican Airlines

Deal found 9/15

$259

Tue 9/305:00 amFSD - SAT

2 stops10h 36mDelta

Sat 10/412:15 pmSAT - FSD

2 stops10h 29mDelta

Deal found 9/15

$293

Sat 2/215:32 pmFSD - SAT

1 stop6h 36mAmerican Airlines

Wed 2/255:08 amSAT - FSD

2 stops9h 42mAmerican Airlines

Deal found 9/15

$280

Sat 2/211:20 pmFSD - SAT

1 stop8h 21mDelta

Wed 2/256:30 amSAT - FSD

1 stop6h 05mDelta

Deal found 9/15

$298

Last-minute flights from Sioux Falls to San Antonio
Discover last-minute flight deals from Sioux Falls to San Antonio. Data last updated September 16, 2025 and is based on user searches.

Mon 9/222:32 pmFSD - SAT

1 stop6h 58mDelta

Mon 10/66:15 pmSAT - FSD

1 stop4h 42mDelta

Deal found 9/14

$314

Thu 9/256:00 pmFSD - SAT

1 stop5h 42mAmerican Airlines

Tue 10/287:00 amSAT - FSD

1 stop5h 45mAmerican Airlines

Deal found 9/15

$287

Thu 9/252:32 pmFSD - SAT

1 stop6h 58mDelta

Tue 10/285:25 amSAT - FSD

2 stops10h 19mDelta

Deal found 9/15

$331

Tue 9/306:00 amFSD - SAT

1 stop6h 23mAmerican Airlines

Sat 10/48:00 amSAT - FSD

1 stop4h 38mAmerican Airlines

Deal found 9/15

$283

Tue 9/302:32 pmFSD - SAT

1 stop6h 58mDelta

Sat 10/43:00 pmSAT - FSD

2 stops7h 44mDelta

Deal found 9/15

$288

Thu 10/93:19 pmFSD - SAT

1 stop28h 16mFrontier

Sun 10/128:26 pmSAT - FSD

1 stop22h 07mFrontier

Deal found 9/14

$332

Thu 10/96:00 amFSD - SAT

1 stop6h 45mUnited Airlines

Sun 10/126:45 amSAT - FSD

1 stop7h 52mUnited Airlines

Deal found 9/15

$382

Mon 10/137:28 pmFSD - SAT

2 stops28h 12mMultiple Airlines

Mon 10/2010:54 amSAT - FSD

1 stop25h 45mMultiple Airlines

Deal found 9/15

$349

Fri 10/312:32 pmFSD - SAT

1 stop4h 58mFrontier

Sun 11/210:46 pmSAT - FSD

2 stops15h 01mFrontier

Deal found 9/14

$327

One-way flights from Sioux Falls to San Antonio
Search for one-way flight options from Sioux Falls to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Mon 10/62:54 pmFSD - SAT

1 stop24h 20mFrontier

Deal found 9/16

$160

Mon 10/62:54 pmFSD - SAT

2 stops32h 46mMultiple Airlines

Deal found 9/16

$173

Mon 9/2212:43 pmFSD - SAT

1 stop8h 09mMultiple Airlines

Deal found 9/15

$267

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Sat 1/10

5:33 pm-11:48 pm

1 stop6h 15m

San Antonio

Fri 1/16

6:14 am-11:35 am

1 stop5h 21m

$232

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Wed 11/12

5:18 am-11:55 am

1 stop6h 37m

San Antonio

Sat 11/15

2:39 pm-7:35 pm

1 stop4h 56m

$237

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Wed 11/12

4:00 pm-9:57 pm

1 stop5h 57m

San Antonio

Sat 11/15

5:00 am-1:13 pm

2 stops8h 13m

$249

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Fri 11/7

2:32 pm-2:17 pm

1 stop23h 45m

San Antonio

Sun 11/9

8:25 pm-1:47 pm

1 stop17h 22m

$259

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Thu 11/13

8:57 am-4:58 pm

1 stop8h 01m

San Antonio

Mon 11/17

2:04 pm-9:46 pm

1 stop7h 42m

$259

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Thu 1/29

6:47 am-11:24 am

1 stop4h 37m

San Antonio

Sun 2/1

2:36 pm-9:02 pm

1 stop6h 26m

$259

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Wed 12/10

1:30 pm-9:22 pm

1 stop7h 52m

San Antonio

Mon 12/15

6:10 pm-11:11 pm

1 stop5h 01m

$271

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Sat 2/21

5:32 pm-12:08 am

1 stop6h 36m

San Antonio

Wed 2/25

5:08 am-2:50 pm

2 stops9h 42m

$280

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Tue 9/30

5:00 am-3:36 pm

2 stops10h 36m

San Antonio

Sat 10/4

12:15 pm-10:44 pm

2 stops10h 29m

$293

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Sat 2/21

1:20 pm-9:41 pm

1 stop8h 21m

San Antonio

Wed 2/25

6:30 am-12:35 pm

1 stop6h 05m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 16 results

Best time to book a flight from Sioux Falls to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Sioux Falls with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to San Antonio

What is the cheapest month to book a flight from Sioux Falls to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Sioux Falls to San Antonio (average of $295). Flying from Sioux Falls to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Antonio

Read through reviews of airlines operating flights from Sioux Falls to San Antonio, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,957 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,924 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Sioux Falls to San Antonio?
Departing from Sioux Falls to San Antonio will take you 6h 15m. The distance between Sioux Falls and San Antonio is about 975 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Sioux Falls to San Antonio round-trip?
Cheapflights users have booked flights from Sioux Falls to San Antonio round-trip from $218. Other airlines that can offer you cheap pricing are American Airlines, from $248, and United Airlines, from $273. Delta is currently priced 36% below the average price you’ll pay for this route.
Can I find deals for flights from Sioux Falls to San Antonio that include hotel bookings?
Yes. In addition to deals on Sioux Falls to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sioux Falls to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to San Antonio.
Can I find deals for business class flights from Sioux Falls to San Antonio?
Yes. Cheapflights offers flight deals from Sioux Falls to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sioux Falls to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Sioux Falls to San Antonio (average of $295). Flying from Sioux Falls to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Other flights to San Antonio

Top 3 airlines flying from Sioux Falls to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$218	Average$297	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$248	Average$372	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$273	Average$381	FlexibilityNo cancel fee	On-time69%

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$160+ Cheap flights from Sioux Falls to San Antonio (FSD - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sioux Falls to San Antonio with Cheapflights

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Cheap flight deals from Sioux Falls to San Antonio

Round-trip from

One-way from

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Find flight deals from Sioux Falls to San Antonio

Cheapest flights from Sioux Falls to San AntonioExplore the most affordable flight options available from Sioux Falls to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Explore the most affordable flight options available from Sioux Falls to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Sioux Falls to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Sioux Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to San Antonio

What is the cheapest month to book a flight from Sioux Falls to San Antonio?

Reviews of airlines servicing San Antonio

Read through reviews of airlines operating flights from Sioux Falls to San Antonio, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Sioux Falls to San Antonio?

What are the cheapest airlines flying from Sioux Falls to San Antonio round-trip?

Can I find deals for flights from Sioux Falls to San Antonio that include hotel bookings?

How can I find direct flights from Sioux Falls to San Antonio?

Can I find deals for business class flights from Sioux Falls to San Antonio?

What is the cheapest month to book a flight from Sioux Falls to San Antonio?

Traveling to a place near San Antonio?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sioux Falls to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Sioux Falls to San Antonio

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Cheapest flights from Sioux Falls to San Antonio
Explore the most affordable flight options available from Sioux Falls to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.