Direct flights from Chicago to San Antonio

  • Southwest Airlines
  • 2h 38m nonstop

🔔 Track this route

We check MDW → SAT every day and email you the cheapest nonstop fares we find.

Free · one-click unsubscribe

More nonstops from Chicago

MDW → AUS Austin MDW → BNA Nashville MDW → BWI Baltimore MDW → CLE Cleveland MDW → LGA New York MDW → MCI Kansas City MDW → MEM Memphis MDW → OMA Omaha SAT → MDW The return trip MDW All nonstops from Chicago SAT All nonstops from San Antonio

Frequently asked questions

Is there a direct flight from Chicago to San Antonio?

Yes. Southwest Airlines flies nonstop from Chicago (MDW) to San Antonio (SAT). The flight takes about 2h 38m and covers 1,036 miles (1,668 km).

Which airlines fly direct from Chicago to San Antonio?

Southwest Airlines operates nonstop flights from Chicago to San Antonio.

How long is the flight from Chicago to San Antonio?

The nonstop flight from Chicago to San Antonio takes ~2h 38m (approximately 1668 km).