Larsen Bay Airport (IATA: KLN, ICAO: PALB, FAA LID: 2A3) is a state-owned public-use airport located in Larsen Bay, a city in the Kodiak Island Borough of the U.S. state of Alaska.

As per Federal Aviation Administration records, the airport had 2,336 passenger enplanements in calendar year 2021. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation airport (A public airport that does not have scheduled service or has scheduled service with less than 2,500 passenger boardings each year).