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Chicago skyline and Lake Michigan
ORD
Chicago
San Antonio Riverwalk
SAT
San Antonio

Chicago → San Antonio

Frontier Airlines · Round Trip · Nonstop

Save $91 (26% off)
Compared to the typical price of $353
$262$353

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Apr 13, 2026
Returns
Apr 17, 2026

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