$59 Cheap Alaska Airlines flights Seattle (SEA) to Bellingham (BLI)

Grab budget-friendly return Alaska Airlines flights from $138 from SEA to BLI by filtering your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $59 for a one-way journey.**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 Bellingham in January or November. You could find a cheap fare with Alaska Airlines during these off-peak months.

Begin your search one to three months before your departure to get cheaper fares on Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Bellingham Intl. Airport (BLI). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic journeys.*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.

Skip the layovers and fly from Seattle - Tacoma Intl. Airport (SEA) to Bellingham Intl. Airport (BLI) on any of Alaska Airlines’s 26 weekly direct flights. Use Expedia’s “Nonstop” and “Airline” filters to find the Alaska Airlines flight that’ll arrive at BLI at a time that suits you.

Take off from Seattle - Tacoma Intl. Airport (SEA) for Bellingham Intl. Airport (BLI) on a direct Alaska Airlines flight, and you’ll be in the skies for approximately 50m.

Wednesday has the most Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Bellingham Intl. Airport (BLI). With 4 daily departures, this is the best day to book something that will suit your plans.

The first Alaska Airlines flight from SEA to BLI takes off at 11:20AM UTC-8, touching down at 12:18PM UTC-8. If you’d like to jet off later, the last Alaska Airlines flight leaves SEA at 11:08PM UTC-8 and lands at BLI at 11:59PM UTC-8. Flying before noon is generally a smart option as morning and mid-morning flights are 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.

Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Bellingham touch down at Bellingham Intl. Airport (BLI). This is the main gateway to this city.

Alaska Airlines makes flying from SEA to BLI more comfortable with an excellent in-flight experience and top-tier customer service. You could even start earning points with Mileage Plan. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Most likely, you’ll travel on an Embraer 175 for your Alaska Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Bellingham Intl. Airport (BLI). However, you may end up on a different aircraft if there’s an operational need.

You can usually reschedule or cancel your flight, although additional fees may apply if you made your booking over 24 hours ago. Need flexible options? Use Expedia’s “Changes included” or “No cancel fee” filter to find flights that won’t charge extra if you need to adjust your plans. To make changes, head to “Trips,” select your flight and click on “Manage Booking” for further information.