Phlapphla Chai (Thai: พลับพลาชัย, pronounced [pʰláp.pʰlāː t͡ɕʰāj]) is a district (amphoe) of Buriram province, northeastern Thailand.

Neighbouring districts are (from the south clockwise) Prakhon Chai, Mueang Buriram, Krasang of Buriram Province and Prasat of Surin province.

The minor district (king amphoe) was created on 1 April 1989, when five tambons were split off from Prakhon Chai district.

[2] The district is divided into five sub-districts (tambons), which are further subdivided into 67 villages (mubans).

This Buriram Province location article is a stub.