BY LAND
If you want to get in Nepal by land, you can get into from India and Tibet. From Tibet, you have to cross the border at Kodari and take a bus to Kathmandu. It is about 7-8 hours drive to reach Kathmandu, the capital city of Nepal. From India, take a train from Gorakhpur to Sunauli/Belahiya border, then take a bus to your destination. Birjung/Rakshaul, Kakarvitta, etc are also the possible borders for entering Nepal.
BY AIR
The Tribhuwan International Airport is only one international airport of Nepal which lies in Kathamandu. There are several airlines that fly to Nepal. See the lists of those airlines:
Nepal Airlines fly -
I have just completed the Poon Hill Trekking with Rising Adventure. It was the greatest experience of my life. The accommodations were ok in the trekking area, but I extremely like my accommodation in Pokhara. It was amazing in front of the Fewa Lake. The mountain views were completely outstanding. The Gandruk...Continue
-Lee,
Everest region is getting its popularity higher and higher with the days going on. It is the prime ambition of every adventure lovers to see the dreamboat views of the world’s tallest mountains...
Read more