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Cheap Flights from Chicago to San Antonio

Prices were available within the past 7 days and starts at $70 for one-way flights and $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Chicago to San Antonio route information

Origin Airport O'Hare Intl.
Destination Airport San Antonio Intl.
Airlines Serving American Airlines, Delta, Frontier Airlines, Sun Country Airlines, United
Flight Price $172
Distance 1,042 mi

Cheap ORD to SAT Flights