Recreational and corporate pilots are drawn to Bellingham International Airport (BLI) for its excellent services and low airport fees, view a list of current and upcoming tariffs and charges. Just 90 miles by air from SeaTac Airport, BLI offers a full range of aviation services in a region known for its natural beauty and proximity to major metropolitan cities. BLI is the most convenient northwest port-of-entry airport with 24 hour U.S. Customs services.