Sydney to Kathmandu Flight Time | Duration & Travel Tips

The Sydney to Kathmandu flight time typically ranges between 14 to 20 hours, depending on the airline and stopover duration. Since there are no direct flights between Sydney (SYD) and Kathmandu (KTM), travellers usually connect via cities such as Singapore, Kuala Lumpur, Bangkok, or Doha. Understanding travel time helps you plan arrivals, transit comfort, and budget more effectively.