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Book Flights from Seattle to Bellingham will help you to find the best deals on flights from Seattle to Bellingham. With our search technology, effortlessly searching flight routes across hundreds of airlines has never been easier or more convenient. With, we aim to make it simple and quick to search, select and save on the flights that best suit your needs and budget.

No matter if you are traveling for business or pleasure, we offer a wide range of deals from business class discounts to last minute flight deals to destinations like Bellingham. Whether you are planning ahead or looking for last minute tickets, CheapOair has the right flights at the right price. After booking your ticket, explore this page to view blog posts about this destination, learn more about hotels near BLI and read reviews from others who booked their flights with

Frequently Asked Questions - Seattle to Bellingham Flights

  • When does the first flight of the day depart from SEA?

    10:50AM Alaska Airlines Flight #398

  • When does the last flight depart to BLI?

    11:10PM Alaska Airlines Flight #745

  • What is the travel distance between Seattle and Bellingham?

    80 miles

  • How many weekly flights are there between SEA to BLI?

    There are 5 weekly flights between SEA and BLI.

  • Which is the busiest day in terms of passengers traffic between SEA to BLI?


  • Which is the nearest airport to Bellingham, Washington?

    Bellingham International Airport

  • Which is the nearest airport to Seattle, Washington?

    Kenmore Air Harbor