
Cheap flights from PDX to TRI (Portland Intl. to Tri-Cities Regional)
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Cheap Flights from PDX to TRI starting at $225 One Way, $375 Round Trip
Prices starting at $375 for return flights and $225 for one-way flights to Tri-Cities Regional were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Hotel Ideas near Tri-Cities Regional
Airport Hotels near Tri-Cities Regional

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Hotels In Tri-Cities

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Tri-Cities Hotels With Airport Transportation

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Low Priced Tri-Cities Hotels

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Family Friendly Hotels in Tri-Cities

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PDX to TRI Route Info
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Other Flights from Portland Intl. Airport (PDX)
Other Flights to Tri-Cities Regional Airport (TRI)
- McNary Field Airport (SLE)
- Astoria Regional Airport (AST)
- Corvallis Municipal Airport (CVO)
- Eugene Airport (EUG)
- Robert's Field Airport (RDM)
- Yakima Air Terminal - McAllister Field Airport (YKM)
- Seattle - Tacoma Intl. Airport (SEA)
- Boeing Field Airport (BFI)
- Seattle Paine Field Intl. Airport Airport (PAE)
- Richland Airport (RLD)
Map To Nearby Hotels
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.