  We advance holographic constructions for the entanglement negativity of
bipartite states in a class of $(1+1)-$dimensional Galilean conformal field
theories dual to asymptotically flat three dimensional bulk geometries
described by Einstein Gravity and Topologically Massive Gravity. The
construction involves specific algebraic sums of the lengths of bulk extremal
curves homologous to certain combinations of the intervals appropriate to such
bipartite states. Our analysis exactly reproduces the corresponding replica
technique results in the large central charge limit. We substantiate our
construction through a semi classical analysis involving the geometric
monodromy technique for the case of two disjoint intervals in such Galilean
conformal field theories dual to bulk Einstein Gravity.
