The Vasco da Gama–Chennai Express is an express train belonging to Indian Railways that runs between Vasco da Gama, Goa and Chennai Central in India.

It operates as train number 17312 from Vasco da Gama to MGR Chennai Central and as train number 17311 in the reverse direction.

It used to be the only direct train service between Chennai and Goa.

As with most train services in India, coach composition may be amended at the discretion of Indian Railways depending on demand.

From Yesvantpur to Chennai Central it is hauled by a WAP-4 of Electric Loco Shed, Royapuram.