Empresa de Transporte Aéreo del Perú S.A. ("Peruvian Air Transport Enterprise, S.A."), operated as Aeroperú (short form for Empresa Nacional de Aeronavegación del Perú, National Air Navigation Company of Peru), was the former national flag carrier of Peru, and from 1993 to 2000 was a subsidiary of AeroMéxico. Its headquarters were in Miraflores, Lima. It went bankrupt in 1999. Since that date, Peru's national flag carrier has been LAN Perú.

The airline is planning to resume operations in 2012.

Started in 1973, Aeroperú was formed to take over the international routes operated by APSA - Líneas Aéreas Peruanas S.A. (owned then by Pan American Airways). At first, the airline was largely controlled by the Peruvian Air Force. Following Gen. Juan Velasco Alvarado being overthrown, the new military government began withdrawing from the daily running of the national carrier.

Aeroperú was based at Jorge Chávez International Airport in Lima, Peru, and grew into an international airline while also developing a large jet aircraft route system domestically. In its early years Peru's flag carrier used Fokker F-28, Boeing 727, Douglas DC-8 (which were leased from Viasa) and a Lockheed L-1011. Aeroperú's main focus was with South American routes, although it did serve Benito Juarez International Airport in Mexico City as well as Miami.