The flights on Mumbai-Dammam route and Chennai-Kuala Lumpur will begin from July 5 and 15, respectively, as per the IndiGo airline. Moreover, the low-cost carrier said that it will add a second frequency on Mumbai-Doha route from July 5 onward. Bookings are open with fares starting at Rs 6,999. IndiGo is the largest airline in India with almost 50% market share.