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 $259. Other airlines that can offer you cheap pricing are American Airlines, from $304, and United Airlines, from $334. Delta is currently priced 31% 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.

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 day to fly round-trip from Sioux Falls to San Antonio?

Sunday flights are found to be more expensive to fly from Sioux Falls to San Antonio. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Antonio.

How far in advance should I book a flight from Sioux Falls to San Antonio?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 49 days in advance, which can save you up to 41% on flights from Sioux Falls to San Antonio compared to booking the week you need them. Waiting 49 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $328. For sooner than that we have options available in the next 3 days from $358.

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

August is one of the best times of the year to fly to San Antonio from Sioux Falls. Prices for August average $380 per person but you can even find prices for as low as $234. The most expensive prices can be found in the month of September. Opting for a August flight can save you 36% on your journey compared to booking in September

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.

Most accurate provider : When it comes to deals on Sioux Falls-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-San Antonio flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Sioux Falls-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$259+ Flights from Sioux Falls to San Antonio

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Sioux Falls Joe Foss Field to San Antonio are usually found in August or November, booked 78 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Sioux Falls to San Antonio

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$259 (Delta)
Popular in	September
Cheapest in	August
Average price	$383

Provider with most accurate pricing for Sioux Falls Joe Foss Field-San Antonio flight deals.

Search Deals

Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-San Antonio flights.

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From Sioux Falls Joe Foss Field to San Antonio

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 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 March 26, 2025.

Fri 5/212:25 pmFSD - SAT

1 stop4h 48mDelta

Mon 5/56:08 pmSAT - FSD

1 stop4h 49mDelta

Deal found 3/25

$259

Tue 6/245:20 pmFSD - SAT

1 stop6h 36mAmerican Airlines

Sun 6/296:00 amSAT - FSD

1 stop5h 36mAmerican Airlines

Deal found 3/25

$304

Wed 5/141:47 pmFSD - SAT

1 stop15h 17mMultiple Airlines

Sun 5/182:55 pmSAT - FSD

2 stops18h 13mMultiple Airlines

Deal found 3/25

$320

Fri 8/159:15 amFSD - SAT

2 stops12h 12mUnited Airlines

Mon 8/181:43 pmSAT - FSD

1 stop6h 37mUnited Airlines

Deal found 3/24

$334

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 March 26, 2025.

Fri 5/212:25 pmFSD - SAT

1 stop4h 48mDelta

Mon 5/56:08 pmSAT - FSD

1 stop4h 49mDelta

Deal found 3/25

$259

Tue 6/245:20 pmFSD - SAT

1 stop6h 36mAmerican Airlines

Sun 6/296:00 amSAT - FSD

1 stop5h 36mAmerican Airlines

Deal found 3/25

$304

Wed 5/141:47 pmFSD - SAT

1 stop15h 17mMultiple Airlines

Sun 5/182:55 pmSAT - FSD

2 stops18h 13mMultiple Airlines

Deal found 3/25

$320

Fri 8/159:15 amFSD - SAT

2 stops12h 12mUnited Airlines

Mon 8/181:43 pmSAT - FSD

1 stop6h 37mUnited Airlines

Deal found 3/24

$334

Last-minute flights from Sioux Falls to San Antonio
Discover last-minute flight deals from Sioux Falls to San Antonio. Data last updated March 26, 2025 and is based on user searches.

Thu 4/39:05 amFSD - SAT

1 stop7h 53mUnited Airlines

Tue 4/84:52 pmSAT - FSD

1 stop6h 52mUnited Airlines

Deal found 3/26

$648

Fri 4/49:59 pmFSD - SAT

1 stop22h 31mMultiple Airlines

Tue 4/89:35 pmSAT - FSD

1 stop15h 14mMultiple Airlines

Deal found 3/25

$358

Tue 4/84:23 pmFSD - SAT

1 stop4h 58mDelta

Sun 4/136:30 amSAT - FSD

1 stop5h 13mDelta

Deal found 3/25

$289

Tue 4/811:20 amFSD - SAT

2 stops8h 16mUnited Airlines

Sun 4/135:30 amSAT - FSD

2 stops9h 09mUnited Airlines

Deal found 3/25

$475

Sat 4/195:30 pmFSD - SAT

1 stop5h 27mAmerican Airlines

Tue 4/224:04 pmSAT - FSD

1 stop6h 36mAmerican Airlines

Deal found 3/25

$329

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

Fri 5/2

12:25 pm-5:13 pm

1 stop4h 48m

San Antonio

Mon 5/5

6:08 pm-10:57 pm

1 stop4h 49m

$259

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Tue 6/24

5:20 pm-11:56 pm

1 stop6h 36m

San Antonio

Sun 6/29

6:00 am-11:36 am

1 stop5h 36m

$304

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Wed 5/14

1:47 pm-5:04 am

1 stop15h 17m

San Antonio

Sun 5/18

2:55 pm-9:08 am

2 stops18h 13m

$320

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Fri 8/15

9:15 am-9:27 pm

2 stops12h 12m

San Antonio

Mon 8/18

1:43 pm-8:20 pm

1 stop6h 37m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Sioux Falls to San Antonio

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to San Antonio in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Sioux Falls-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-San Antonio flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Sioux Falls-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How far ahead should I book a flight from Sioux Falls to San Antonio?

The price you pay for your flight from Sioux Falls to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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.

Rainfall in San Antonio by month

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.

Temperature in San Antonio by month

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).

Reviews of airlines servicing San Antonio

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,891 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,608 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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 $259. Other airlines that can offer you cheap pricing are American Airlines, from $304, and United Airlines, from $334. Delta is currently priced 31% 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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Top 3 airlines flying from Sioux Falls to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$218	Average$308	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$258	Average$388	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$288	Average$458	FlexibilityNo cancel fee	On-time69%

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$259+ Cheap flights from Sioux Falls to San Antonio (FSD - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Sioux Falls Joe Foss Field to San Antonio are usually found in August or November, booked 78 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Sioux Falls to San Antonio

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

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 March 26, 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 March 26, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Sioux Falls to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to San Antonio in March.

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

How far ahead should I book a flight from Sioux Falls to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Sioux Falls to San Antonio. Price data was last updated on March 21, 2025.

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

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

Reviews of airlines servicing San Antonio

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.

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 Sioux Falls?

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Alternative routes for Sioux Falls to San Antonio

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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 March 26, 2025.