  Motivated by the search for flavor-changing neutral current (FCNC) top quark
decays at the LHC, we calculate rare Higgs three body decay $H\rightarrow Wbc$
induced by top-Higgs FCNC coupling in the littlest Higgs model with
T-parity(LHT). We find that the branching ratios of $H\rightarrow Wbc$ in the
LHT model can reach $\mathcal O(10^{-7})$ in the allowed parameter space.
