$110 Cheap flight deals from Portland (PDX) to San Marcos (AUS)
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This Weekend's Flight Deals from Portland 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 $110 One Way, $212 Round Trip from Portland to San Marcos
Prices starting at $212 for return flights and $110 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
Fairmont Austin
May 23 - May 27
Portland (PDX) to Austin (AUS)
Reviewed on Oct 12, 2025
San Marcos first class flight packages
The Carpenter Hotel
Jun 1 - Jun 6
Portland (PDX) to Austin (AUS)
Reviewed on Sep 21, 2025
Austin Marriott Downtown
Jun 1 - Jun 6
Portland (PDX) to Austin (AUS)
Reviewed on Jan 24, 2025
More About Flying To San Marcos from Portland
Route Information for Flights from Portland to San Marcos
Origin Airport IATA Code | PDX |
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Destination Airport IATA Code | AUS |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Portland to San Marcos
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Portland Airports
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.