$73 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 $73 One Way, $149 Round Trip from Chicago to San Marcos
Prices starting at $149 for return flights and $73 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
Hotel San Jose
May 16 - May 19
Chicago (CHI) to Austin (AUS)
Reviewed on Dec 16, 2024
San Marcos first class flight packages
Club Wyndham Austin
May 28 - May 31
Chicago (ORD) to Austin (AUS)
Reviewed on Jun 24, 2023
The Carpenter Hotel
May 28 - May 31
Chicago (ORD) to Austin (AUS)
Reviewed on Sep 21, 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
Great Deals on Flights From Chicago to San Marcos
Spend more of your time and money at San Marcos instead of sitting at your computer, searching for discount Chicago to San Marcos flights. This is why Orbitz makes it easy for you to check out destinations, plan your trip, and book your air fare, hotel, car rental, and more in just one place. Our low price guarantee means that you get great deals on flights from Chicago to San Marcos.
Flights That Fit Your Budget
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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.