Avianca Ecuador S.A. is an airline based in Quito, Ecuador. It operates passenger and cargo flights within Ecuador, between the mainland and the Galápagos Islands, and between Ecuador and Colombia. It is one of the seven nationally branded airlines in the Avianca Group of Latin American airlines.

Avianca Costa Rica S.A., using callsign as LACSA, minority owned by the Synergy Group, is the national airline of Costa Rica and is based in San José. It operates international scheduled services to over 35 destinations in Central, North and South America. The airline previously used the TACA/LACSA moniker when it was a subsidiary of Grupo TACA. Since May 2013, following Avianca's purchase of Grupo TACA, Avianca Costa Rica became one of seven nationally branded airlines operated by Avianca Group of Latin American airlines.