Cheap Flights from Chicago to San Antonio - CHI to SAT (reverse)
Popular Flights from Chicago to San Antonio
- Airfare from Chicago to San Antonio on US Airways from $266 round trip
- Airfare from Chicago to San Antonio on American from $306 round trip
- Airfare from Chicago to San Antonio on AirTran from $306 round trip
- Airfare from Chicago to San Antonio on United from $306 round trip
- Airfare from Chicago to San Antonio on Delta from $319 round trip
Did You Know?
- 108,927 seats are available per day to fly out of Chicago, IL connecting to San Antonio, TX
- Dallas-Fort Worth, TX is the most popular connection for one stop flights between Chicago, IL and San Antonio, TX.
- 9 airlines operate between Chicago, IL and San Antonio, TX
- The smallest aircraft operated by Alitalia flying between Chicago, IL and San Antonio, TX is a DC9 with 125 seats.
- The shortest flight between Chicago, IL and San Antonio, TX on Air Canada is 1,041 miles.
- American has the most nonstop flights between Chicago, IL and San Antonio, TX.
- The largest aircraft operated by Etihad flying between Chicago, IL and San Antonio, TX is a M80 with 140 seats.
- AirTran has 5 one stop flights between Chicago, IL and San Antonio, TX.
Farecompare Research Tools
Advance Purchase Prices from Chicago to San Antonio
- Carrier0 Days1 Day3 Days7 Days10 Days14 Days21 Days
- AirTran$667$667$667$599$299$343$343
- Alaska$2838$2838$2838$2838$2838$2838$2838
- American$321$321$321$578$278$322$322
- Continental$646$646$646$578$278$322$322
- Delta$658$658$658$590$290$334$334
- Frontier$343$343$343$599$299$343$343
- US Airways$321$321$321$342$278$302$302
- United$834$834$834$578$278$322$322
Daily Non-stop Flight Schedules from Chicago Midway to San Antonio International
- AirlineMonTueWedThuFriSatSunEarliest FlightLatest Flight
- Southwest22222228:45 AM7:30 PM
Daily Non-stop Flight Schedules from O Hare to San Antonio International
- AirlineMonTueWedThuFriSatSunEarliest FlightLatest Flight
- American333333310:35 AM6:50 PM
- United33333338:11 AM6:04 PM
Cheap Domestic Flights from Chicago - CHI
Flights
Airline
Lowest Price
Sun Ctry, Spirit, Frontier, Virgin America, AirTran, American, US Airways, Delta, United, Alaska
$238
AirTran, Virgin America, Frontier, Spirit, Sun Ctry, American, US Airways, Delta, United, Alaska
$228
Delta, AirTran, Virgin America, Frontier, Sun Ctry, US Airways, Alaska, American, United
$264
Alaska, United, US Airways, AirTran, Delta, Sun Ctry, American, Frontier, Virgin America
$264
Delta, Alaska, US Airways, American, Sun Ctry, Spirit, Frontier, Virgin America, AirTran, United
$250
Delta, United, Alaska, AirTran, American, Spirit, US Airways, JetBlue
$168
Alaska, United, Delta, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$250