Trenitalia operates a train from Tignes to Milan hourly. Tickets cost $5 - $12 and the journey takes 57 min. Trenitalia Frecce also services this route hourly. Alternatively, Savda operates a bus from Tignes to Milan 3 times a day. Tickets cost $20 - $29 and the journey takes 3 h 20 min. Milan Metro also services this route every 20 minutes.
How to get from Tignes to Milan
From Tignes drive to Chiomonte, train to Torino Porta Nuova, then train to Milano Centrale. 4 h 39 min 47€. From Tignes drive to Runaz, bus to lampugnano m1, then line 68 bus to conciliazione m1. 5 h 8 min 34€. From Tignes drive to Milan. 3 h 23 min 42€.