A man was fatally stabbed by a man he got into a fight with at an Upper East Side intersection Tuesday morning, police said.

The 22-year-old man, whose name wasn’t immediately released, was at Third Avenue and East 94th Street about 1:15 a.m. when he and another man got into an argument, an NYPD spokesman said.

The other man repeatedly stabbed the victim in the chest before fleeing the scene, police said.

The victim flagged down a cab which brought him to Metropolitan Hospital where he was pronounced dead, police said.

The suspect wasn’t immediately arrested, police said.