$128 Cheap flight deals from Chicago (CHI) to Seaside (PDX)
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This Weekend's Flight Deals from Chicago to Seaside
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 $128 One Way, $258 Round Trip from Chicago to Seaside
Prices starting at $258 for return flights and $128 for one-way flights to Seaside were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Seaside economy flight packages
Rayland Hotel
Jul 25 - Jul 27
Chicago (ORD) to Portland (PDX)
Portland (PDX) to Chicago (ORD)
Reviewed on May 4, 2026
City Centre Motel by OYO
Jul 23 - Jul 26
Chicago (CHI) to Portland (PDX)
Portland (PDX) to Chicago (CHI)
Reviewed on Oct 17, 2025
Coast River Inn by OYO Seaside
Jul 23 - Jul 26
Chicago (CHI) to Portland (PDX)
Portland (PDX) to Chicago (CHI)
Reviewed on Jul 20, 2025
More About Flying To Seaside from Chicago
Route Information for Flights from Chicago to Seaside
Origin Airport IATA Code | CHI |
|---|---|
Destination Airport IATA Code | PDX |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Chicago to Seaside
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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.