$118 Cheap Alaska Airlines flights Portland (PDX) to Baltimore (BWI)

Scoring cheap one-way Alaska Airlines flights from PDX to BWI from $118 on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $236 for your next break.**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.

Browse for round-trip or one-way flights to Baltimore in January or February. You could find a cheap fare with Alaska Airlines during these off-peak times.

Search for affordable Alaska Airlines flights from Portland Intl. Airport (PDX) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) 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. No matter the fare class and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book 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.

Fill in your dates, press search and check “Nonstop” on Expedia to find any direct flights from PDX to BWI with Alaska Airlines or other airlines.

To find the earliest departures from PDX to BWI with Alaska Airlines, sort your results by “Morning” and “Early Morning.” Booking an early flight usually means cancellations are less likely.**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.

Get on an Alaska Airlines flight from Portland Intl. Airport (PDX) to Baltimore, and you’ll most likely touch down at Baltimore Washington Intl. Thurgood Marshall Airport (BWI). This is the airline’s main hub in this city.

Heading from PDX to BWI with Alaska Airlines comes with a host of perks, such as an excellent in-flight experience and top-tier customer service. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That’s on top of the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are typically free within 24 hours of booking, but your airline may add a charge after that time. For more details about altering your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to change your itinerary without additional charges, tick the “No cancel fee” or “Changes included” filter when organizing your trip.