$173 Cheap Alaska Airlines flights Bellingham (BLI) to Portland (PDX)

Use the “Price (lowest to highest)” filter on Expedia to search for cheap Alaska Airlines return flights from $226 from BLI to PDX. Affordable one-way options from $173 are available as well.**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.

Alaska Airlines flights to Portland tend to be cheaper in the quieter months of January and December. Whether you need a one-way or round-trip ticket, you could score a better deal then.

To find cheap Alaska Airlines fares from Bellingham Intl. Airport (BLI) to Portland Intl. Airport (PDX), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**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 journey from BLI to PDX with Alaska Airlines or another carrier, check the “Nonstop” box when looking for tickets.

To find the earliest departure from BLI to PDX with Alaska Airlines, sort your results by “Early Morning” and “Morning.” Booking an early flight generally means you’ll experience 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 Bellingham Intl. Airport (BLI) to Portland come in to Portland Intl. Airport (PDX). This is the main gateway to this city.

Alaska Airlines makes traveling from BLI to PDX enjoyable with top-tier customer service and an excellent in-flight experience. You even have the chance to collect points with Mileage Plan. Remember to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

In most cases, you can reschedule or cancel your flight, although additional fees may apply if you made your booking more than 24 hours ago. Need flexible options? Make use of Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t penalize you if you have to revise your plans. To modify your itinerary, head to “Trips,” select your flight and click on “Manage Booking” for further information.