$133 Cheap Alaska Airlines flights Portland (PDX) to Seattle Paine Field Intl. Airport (PAE)

Landing cheap one-way Alaska Airlines flights from PDX to PAE from $133 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Or check out our affordable return fares for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for return or one-way flights to Seattle in January or February. You could find a cheap fare with Alaska Airlines during these off-peak travel months.

Search for affordable Alaska Airlines flights from Portland Intl. Airport (PDX) to Snohomish County - Paine Field Airport (PAE) one to three months before your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the ideal day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To figure out if there’s a direct trip from PDX to PAE with Alaska Airlines or other carriers, check the “Nonstop” box when searching for tickets.

Browse Alaska Airlines’s earliest flights from PDX to PAE by checking the “Early Morning” and “Morning” filters. Not only will you get to where you’re going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Snohomish County - Paine Field Airport (PAE) is the primary Seattle hub for Alaska Airlines flights from Portland Intl. Airport (PDX).

Alaska Airlines makes flying from PDX to PAE more enjoyable with top-tier customer service and a rewarding loyalty program. You could even start collecting points with Mileage Plan. Don’t forget to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee generally applies if you change or cancel your booking more than 24 hours after it’s confirmed. To find tickets with more flexibility, select our “No cancel fee” or “Changes included” filter when looking for flights. For more information on modifying or canceling your reservation, go to “Trips,” select your flight and tick “Manage Booking.”