The deal was announced in April under which French manufacturer Dassault Aviation will sell 35 of these jets to India in a deal estimated at over USD 5.5 billion.
"I'll be going to India very soon to see how things are coming along, but I have no concerns it will happen," Le Drian said here at the Paris International Air Show.
"The discussions with the Indian authorities are progressing very well," he said.
Asked how long until a final deal would be concluded, he said "in the order of two or three months".
India has in recent years launched a vast defence modernisation programme worth about USD 100 billion.
Prime Minister Narendra Modi wants to end India's dependence on arms import and to have 70 per cent of hardware manufactured within the country.