$63 Cheap flight deals from Chicago (CHI) to San Marcos (AUS)
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This Weekend's Flight Deals from Chicago to San Marcos
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $63 One Way, $110 Round Trip from Chicago to San Marcos
Prices starting at $110 for return flights and $63 for one-way flights to San Marcos were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
San Marcos economy flight packages
Austin Proper Hotel, a Member of Design Hotels
Aug 15 - Aug 18
Chicago (ORD) to Austin (AUS)
Reviewed on Nov 4, 2024
Omni Barton Creek Resort & Spa Austin
Aug 14 - Aug 17
Chicago (ORD) to Austin (AUS)
Reviewed on Jun 22, 2025
More About Flying To San Marcos from Chicago
Route Information for Flights from Chicago to San Marcos
Origin Airport IATA Code | CHI |
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Destination Airport IATA Code | AUS |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Chicago to San Marcos
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San Marcos Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.