Thomas Schmeck Flood (April 12, 1844 – October 28, 1908) was a United States Representative from New York.

Born in Lodi, New York, Flood attended the common schools and Elmira Free Academy.

After returning to New York, he settled in Elmira and served on the city's Board of Aldermen in 1882 and 1883.

He died on October 28, 1908, while visiting Pittsburgh, Pennsylvania, and was interred in Elmira's Woodlawn Cemetery.

This article incorporates public domain material from the Biographical Directory of the United States Congress