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United flights from Chicago to San Antonio from
$ 327
*
Roundtrip
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1 Passenger, Economy
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From
To
Departure
Departure, fc-booking-departure-date-aria-label
03/20/25
today
mm/dd/yy
Return
Return, fc-booking-return-date-aria-label
03/27/25
today
mm/dd/yy
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Chicago - San Antonio
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