Rohan Bopanna and his French partner Edouard Roger-Vasselin beat the American team of Taylor Fritz and Frances Tiafoe 6-3, 6-1 in just 63 minutes.
The Indo-French duo will face the third-seed pair of Austria's Oliver Marach and Croatia's Mate Pavic.
The fourth-seeded Indo-French pair gave a scare to the top-seeded Polish-Brazilian pair before losing the closely-fought semifinal 4-6, 7-5, 8-10 in one hour and 29 minutes.
It was the second Grand Slam title for the top-ranked pair of Pierre-Hugues Herbert and Nicholas Mahut after their triumph in the 2015 US Open