Laté 28.0Initial production with a 500 hp (372.85 kW) Renault 12Jbr engine, 17 built (some later converted to 28.1).
Further production with a 500 hp (372.85 kW) Hispano-Suiza 12Hbxr engine, 29 built.
Mail carrier, one built (n°948).
Mail carrier float-plane, five built. Three entered service with Air-France under the erroneous designation Latécoère 28.1/H
A wheeled landing gear version of the 28.3, one built.
A passenger version of the 28.3, powered by a 700 hp (521.99 kW) Gnome et Rhône 14Kb Mistral Major radial engine, one built.
A development of the 28.3 with a 650 hp (484.70 kW) Hispano-Suiza 12Nbr engine, one built
Structurally strengthen version with a 650 hp (484.70 kW) Hispano-Suiza 12Nbr engine.
For Venezuela powered by a 650 hp (484.70 kW) Hispano-Suiza 12Nbr engine, three built.
One 28.0 modified with an enlarged wingspan
Three-seat landplane bomber for Venezuela, three built.