There is a new Jet Airways Global Sale that has just been announced, where they are offering all their International and Domestic routes on a discount. Here are the details.
Under this sale, Jet Airways is offering up to to 30% discount on base fare in Première and Economy for travel from India to destinations across their international network, and in cooperation with KLM/Air France (excluding Kolkata/Dhaka flight and flights to Toronto) on flights for one-way and return journeys. Tickets must be purchased by July 23, 2018, for travel today and onwards. On the domestic side, there is a 25% discount on select flights. There is no end travel date for the sale.
All you need to do is look out for the Sale blinker on the fare.