La Crosse Regional Airport

La Crosse Regional Airport (IATA: LSE, ICAO: KLSE, FAA LID: LSE) is a city owned, public use airport located four nautical miles (5 mi, 7 km) northwest of the central business district of La Crosse, a city in La Crosse County, Wisconsin, United States. Until August 2013, the airport was known as La Crosse Municipal Airport.

It occupies the northern area of French Island, next to the Mississippi River. The airport serves the La Crosse Metropolitan Area, including the surrounding three-state area of west-central Wisconsin, southeastern Minnesota and northeastern Iowa. La Crosse's airport is the closest scheduled passenger service airport to the U.S. Army Fort McCoy military base near Sparta, Wisconsin.

This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a primary commercial service airport. As per Federal Aviation Administration records, the airport had 111,462 passenger boardings (enplanements) in calendar year 2008, 104,537 enplanements in 2009, and 109,962 in 2010.