$331 Cheap flights to Kathmandu

We recommend purchasing flights from United States to Kathmandu 85 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Kathmandu for $1,307. In the past 72 hours, momondo users found flights from United States to Kathmandu for as low as $1,094.

Finding an alternative and possibly cheaper destination airport near Kathmandu is possible. If you are planning a flight to Kathmandu, consider booking flights to Ramechhap Airport (50 mi from Kathmandu city center), Bharatpur Airport (55 mi from Kathmandu city center), Janakpur Airport (79 mi from Kathmandu city center), Lukla Tenzing-Hillary Airport (86 mi from Kathmandu city center) or Pokhara Airport (88 mi from Kathmandu city center).

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Kathmandu is Pokhara Airport where the average price is $142. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

Prices for flights to Kathmandu Tribhuvan Airport refresh daily.

As of August 2025, there are 37 operators available to choose from for flights to Kathmandu Tribhuvan Airport.

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Kathmandu Tribhuvan Airport.

The required travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.