Six Month Single Entry (Stay up to 60 days): $30.00 Six Month Multiple Entry (Stay up to 60 days): $80.00 Single entry visas can be obtained by paying US $30 for 60 days. If you wish to leave and re-enter the country, you'll need to pay additional fees. US $25 for Single Re-entry, US $40 for Double Re-entry and US $60 for Multiple Re-entry. visas can be purchased upon arrival at Tribhuvan Int Airport in Kathmandu and at all other ports of entry. when flying out of the country must pay an airport exit tax, regardless of the length of stay.