To enter Nepal by Air, you will need to land at Tribhuvan International Airport in Kathmandu. The airlines like Royal Nepal Airlines, British Airways, Biman Bangladesh, China South West Airlines, Druk Air, Gulf Air, India Air, Thai Airways, Qatar, Pakistan Air, Jet Air, Korean Air and Singapore Airlines operate scheduled flight to Nepal. Else if you are coming to Nepal via land then, you can enter through the entry points at India- Nepal border: Kakarvitta, Raxaul, Sunauli, Nepalgunj, Dhangadi, Mahendranagar; and Kodari, Kerung from the Tibetan Border.