New York City Transit (MTA) operates a train from Manhattan to Smithtown every 10 minutes. Tickets cost $3 and the journey takes 9 min. 2 other operators also service this route.
How to get from Manhattan to Smithtown
From 86 St subway to Penn Station, train to Huntington, then train to Smithtown. 2 h 44 min $16. From E 60 St/2 Av bus to Jamaica then train to Smithtown. 3 h 18 min $17. From Manhattan taxi to Smithtown. 1 h 1 min $301. From Manhattan drive to Smithtown. 1 h 1 min $5.