The two films were screened in the India Gold section category of competition held during the seven-day festival, which showcased over 200 movies from 58 countries across the world.
"Chauthi Koot" ('Fourth Direction'),set during the Sikh separatist movement of the 1980s,won the Golden Gateway Award for India Gold.
Debutant filmmaker Shlok Sharma's "Haraamkhor" won the Silver Gateway Award in the same section.
Superstar Salman Khan, Saif Ali Khan, Riteish Deshmukh, Vidya Balan, Siddharth Roy Kapur, Kiran Rao, Dibakar Banerjee, Jackie Shroff, Radhika Apte and Pan Nalin were among the celebrities, who attended the final night of the festival, hosted by actress Kalki Koechlin.
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In the international competition section, Guatemalan- French drama film "Ixcanul" ('Volcano') by Jayro Bustamante, won the top award- The Golden Gateway Award.
Bengaluru based director Raam Reddy's debut movie "Thithi" bagged the Jury Grand Prize for international competition.
Special jury mention for achievement in directing was awarded to Cesar Augusto Acevedo for "Land and Shade".
"Ixcanul" actress Maria Telon and Farzana Nawabi ("Mina Walking") got the special jury mention for achievement in acting.
In Dimensions Mumbai, Dhruv Saigal's "Kunal" won the best film honour.
Director Jayaraj won the film for social impact award for his movie "Ottal", which also bagged the Golden Gateway Award for children's feature.