A woman was stabbed to death after a fight in a Brooklyn subway station Monday night, law enforcement sources said.

The 30-year-old woman was in the mezzanine of the Sutter Avenue-Rutland Road No. 3 train station in Brownsville when she got into a fight with another woman, authorities said.

The suspect, believed to be in her 20s, stabbed her several times in the face, neck and arm, law enforcement sources said.

The victim was rushed to Brookdale Hospital and pronounced dead, cops said.

No arrests were immediately made, and police are investigating the killing.