Tribhuwan International airport is one of the only one international airports in Nepal which connects Nepal and the rest of the world. As of now, there are more than 28 airlines operating flight in Nepal. The major airlines that operates flight to Nepal are Air Arabia (Sharjah), Air Asia (Kuala Lumpur), Air China (Lhasa, Chengdu), Biman Bangladesh (Dhaka), Bhutan airlines (Paro) China Eastern Airlines (Kunming), China Southern Airlines (Guangzhou), Dragon Air (Hong Kong), Druk Air (Delhi, Paro), Etihad Airways (Abu Dhabi), Flydubai (Dubai), GMG Airlines (Dhaka), Air India (Delhi, Kolkata, Varanasi), Indigo Airlines (Delhi), Jet Airways (Delhi, Mumbai), Korean Air (Seoul), Malaysian Airlines (Kuala Lumpur), Malindo airways (kuala Lumpur), Qatar Airways (Doha), Regent airways (Dhaka) Silk Air (Singapore),Thai Airways (Bangkok), Turkish Airlines (Istanbul), Tibet airlines( Chengdu) and United Airways (Dhaka).
Besides, Nepal airlines cooperation (NAC) is the national flag carrier of Nepal and flies to 8 destinations from Nepal (Delhi, Bangalore, Kualalumpur, Bangkok, Hongkong, Doha, Dubai, Bombay) and Himalayan airlines is another private airlines which flies to 4 destinations (Dubai, Doha, Kuala lumpur, Damman, Yangon).
Tourists visiting to Nepal can enter through any of the entry points below on India-Nepal border
- Panitenki / Kakarbhitta
- Raxual / Birgunj
- Sunauli / Belahiya
- Rupaidya / Nepalgung
- Mohana / Dhangadi
- Banbasa / Mahendranagar
The one and only entry points located on Tibet-Nepal border is Rashuwagadi. Kodari border located at Tatopani is closed for uncertain period due to the Earthquake 2015.
The overland tourists visiting to Nepal with their vehicles must possess an international carnet or complete customs formalities.