Cheap Alaska Airlines flights Newark Liberty Intl. Airport (EWR) to Portland (PDX)

Landing cheap one-way Alaska Airlines flights from EWR to PDX on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly round-trip fares for your next adventure.**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.

January is one of the most affordable months to get away to Portland with Alaska Airlines. You could also find great prices on one-way and round-trip fares in December.

Look for affordable Alaska Airlines flights from Liberty Intl. Airport (EWR) to Portland Intl. Airport (PDX) one to three months prior to your departure day. 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 generally 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 find out if there’s a direct route from EWR to PDX with Alaska Airlines or other carriers, check the “Nonstop” box when looking for tickets.

Browse Alaska Airlines’s earliest flights from EWR to PDX by selecting our “Morning” and “Early Morning” filters. Not only will you get to where you’re going sooner, early departures also experience 20% fewer cancellations.**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.

Alaska Airlines flights from Liberty Intl. Airport (EWR) to Portland touch down at Portland Intl. Airport (PDX). This is the main entry point to this city.

With a rewarding loyalty program and an excellent in-flight experience, Alaska Airlines is the leading choice for many travelers flying from EWR to PDX. Also, if you’re a Mileage Plan and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the ticket type you purchased, a fee is typically charged if you cancel or reschedule your booking more than 24 hours after it has been confirmed. To secure tickets with more flexibility, select our “No cancel fee” or “Changes included” filter when looking for flights. To learn more about changing or canceling your reservation, go to “Trips,” select your flight and tick “Manage Booking.”