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Chicago skyline
MDW
Chicago
San Antonio Riverwalk
SAT
San Antonio

Chicago → San Antonio

Southwest Airlines · Round Trip · Nonstop

$343

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Jul 24, 2026
Returns
Jul 26, 2026

Price History

Avg: $338
Low: $332
High: $343
$330$337$343$350Apr 3

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