Flights from Chicago to San Antonio

Tips and tricks to help you find cheap flights from Chicago to San Antonio

Favorite airline: United Airlines
Flight tickets on the route Chicago – San Antonio are most frequently booked with United Airlines.
United Airlines
26 %
Alaska Airlines
22 %
American Airlines
11 %
Direct flights are more expensive
Compared to direct flights, flights with a stopover on this route are on average 7 % cheaper.
non stop flight
1 stop
03h 05min
12h 23min
$250
$233
The favorite connection is non-stop
43 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
03h 05min, from $250
43 %
1 stopover Seattle-Tacoma International Airport, WA
17h 52min, from $417
26 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
05h 27min, from $293
17 %
Flight information Chicago - San Antonio
Cheap direct flights
Flight details Chicago - San Antonio
  • Flight duration: min. 02:53 / max. 10:25
  • Distance: 1685 km
  • Flights per week: 83
  • Return flight duration: min. 02:35 / max. 07:45