Tribhuvan International Airport is the closest airport to Kathmandu, with the IATA code KTM. Currently, 26 airlines offer flights between these two destinations, and around 82 flights depart from Melbourne to Kathmandu each week.
Flights from melbourne to Kathmandu are available throughout the week with a variety of schedules, allowing you to choose a convenient option. It's advisable to book your preferred airline and timing around two months before your planned travel date for the best availability. Otherwise, consider booking at least one month in advance to secure a lower-than-average price for your air tickets from Sydney to Kathmandu.