Kathmandu (TIA) International airport taxes included in airline ticket prices
Travelers from Kathmandu are no longer required to pay airport taxes in the airport after March 1, 2009. These taxes are automatically collected at the time of the ticket purchase. This rule also applies to tickets originating from and sold in other countries as well.
For the domestic and mountain flights, all passengers need to pay NPR 170. This must be paid at the NABIL Bank counter in the domestic terminal, before check in.