Lafayette Regional Airport (IATA: LFT, ICAO: KLFT, FAA LID: LFT) is a public airport two miles (4 km) southeast of Lafayette, in Lafayette Parish, Louisiana, United States. It is owned by the City & Parish of Lafayette.

Lafayette Airport is next to U.S. Highway 90 (future Interstate 49) on the east side of the city, close to offshore oil and gas activity in the Gulf of Mexico. Lafayette Regional is home to one of the largest helicopter companies in the world, PHI, Inc. (formerly Petroleum Helicopters Inc.). Although the airport does not have international flights, regional jet service is operated nonstop to three hubs: Atlanta (ATL), Dallas/Ft. Worth (DFW) and Houston (IAH). Delta Air Lines, via Delta Connection, provided nonstop service from Lafayette to its hub in Memphis, TN until 2011. Allegiant Air initiated nonstop service to Las Vegas on November 3, 2011 but then discontinued these flights in February 2012.

The Lafayette Airport serves the greater Lafayette metropolitan area, which has a population of approximately 530,000 people.