Cheap flights from South Dakota to San Antonio from $150
This is the cheapest one-way 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 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from South Dakota to San Antonio
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from South Dakota to San Antonio
Our best United Airlines deals on South Dakota to San Antonio flight tickets
American Airlines flights from South Dakota to San Antonio
Our best American Airlines deals on South Dakota to San Antonio flight tickets
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 August, then book flights to San Antonio from South Dakota during June instead. Flights to San Antonio in June, while not as cheap as those in August, still average around $328.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $318. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $518.
What is the cheapest time of day to depart on your flight to San Antonio?
According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from South Dakota to San Antonio in the afternoon for as low as $333. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $400. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to San Antonio?
You are more likely to see cheaper flights to San Antonio from South Dakota when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $361 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from South Dakota for as low as $258 on momondo.
What is the cheapest airline that flies from South Dakota to San Antonio?
Delta, United Airlines, and American Airlines are the most popular carriers operating from South Dakota to San Antonio
What airlines fly to San Antonio?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to San Antonio from South Dakota according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 3 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
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
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?
The number of operators available for flights from South Dakota to San Antonio Airport is 3 as of June 2025.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $218 | Free Cancellation | Rating 8.0 7,966 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $273 | Free Cancellation | Rating 7.4 8,840 reviews |
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy 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.