Sioux Falls to San Antonio flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Sioux Falls to San Antonio is €231 (checked on 3 Nov 2026).
Your next trip, last seen at €231
When to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €231, departing 13 Nov 2026 (Last checked: 3 Nov 2026)One-way fareCheck live prices for this route
- Round trip
- €320, departing 19 Feb 2027, back 24 Feb 2027 (Last checked: 3 Nov 2026)
- Airlines seen
- Aeromexico, Alaska Airlines, Allegiant Air, American Airlines, Breeze Airways, Frontier Airlines, United Airlines, Volaris (8)
- Typical journey time
- 25h 24m
About this route
Explore the fares we observed from Sioux Falls to San Antonio. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,578 km
- Typical journey time
- 25h 24m
- Seen on fares with a connection
- Allegiant Air, United Airlines, Frontier Airlines, Breeze Airways
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Sioux Falls Regional Airport (FSD) → Sioux Falls, city gazetteer reference point (43.5473, -96.7283): ≈ 4 km.
- San Antonio International Airport (SAT) → San Antonio, city gazetteer reference point (29.4241, -98.4936): ≈ 12 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from Sioux Falls to San Antonio?
The lowest fare Routavio has observed is €231, found on 3 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Sioux Falls to San Antonio?
In our observations November 2026 is the cheapest month so far, at €231.
Are there direct flights from Sioux Falls to San Antonio?
Our data holds no non-stop flight from Sioux Falls to San Antonio. The fares on this page include at least one stop.
Which airlines fly from Sioux Falls to San Antonio?
Routavio has seen these carriers on the route: Aeromexico, Alaska Airlines, Allegiant Air, American Airlines, Breeze Airways, Frontier Airlines, United Airlines, Volaris (8).
How long does the flight from Sioux Falls to San Antonio take?
Across the 69 fares Routavio observed, the average journey time is 29h 32m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Sioux Falls to San Antonio fares were non-stop?
None of the 71 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Sioux Falls to San Antonio?
Cheapest round trip: €320, departing 19 Feb 2027, back 24 Feb 2027 (checked 3 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.