Private airline IndiGo on Tuesday announced a three-day special Holi sale effective March 5, till March 7, 2019.The all inclusive fare for the sale period starts at Rs 899 across domestic and Rs 3399 across international sectors. This sale is valid for travel between March 19 and September 28, 2019.The airline will offer 10 lakh seats across the network. Airline Chief Commercial Officer William Boulter said it has been very encouraging to see a rise in the number of passengers flying during holiday seasons and these special sales provide more options for customers to fly at affordable fares.