Alaska Airlines Flights from Portland to Chicago
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Lowest fares from Portland to Chicago
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One-way low-fare flights Portland to Chicago.*
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| FromPortland (PDX) | ToChicago (ORD) | One-way | Saver | Depart: Jul 17, 2024 | From $99* Seen: 18 hours ago |
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.