IATA: BJI ICAO: KBJI FAA LID: BJI. Skyscanner allows you to find the cheapest flights to Bemidji (from hundreds of airlines including Delta, American Airlines, United) without having to enter specific. The Bemidji Regional Airport (BJI) is your regional travel hub for access to the beautiful Northern Minnesota business and recreation center of Bemidji. Bemidji Airport (IATA: BJI, ICAO: KBJI), also known as Bemidji Regional Airport, is a small airport in United States with domestic flights only. Need to fly from Bemidji Regional Airport? Travelocity offers great flights deals from BJI starting at just $300. Get complete information about BJI Bemidji Regional Airport, Bemidji at MakeMyTrip.