Saaniya, who carded 80 in the first round scored 68 and 69 in the final two rounds to finish at one-over 217.
Among other Indians, Vani Kapoor shot 76, her worst of the week, to finish at five-over 221 and Tied-43rd. Sharmila Nicollet (74) and Neha Tripathi (75) were Tied-46th at six- over 222, while Amandeep Drall (79) was Tied-52nd.
Thailand's Supamas Sangchan (71) managed to hold off the challenge from fellow Thai, Renuka Suksukont (67) and Taipei's Hsieh Yu-Ling (68) were tied second one shot behind the winner.
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