Cheap flights from New Delhi to Kathmandu from $66

The month of February is another great option to travel to Kathmandu, with average flight prices from New Delhi averaging around $144.

According to our data, Tuesday is the cheapest day to fly to Kathmandu from New Delhi. The lowest ticket price found for a Tuesday departure recently was $149. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from New Delhi to Kathmandu on a Sunday will generally be more expensive and average around $170. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the evening is the cheapest time of day to fly from New Delhi to Kathmandu when you can find flight prices for as low as $149. Flying to Kathmandu in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $165.

Fly from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan for the best New Delhi Indira Gandhi Intl - Kathmandu Tribhuvan flight prices

You are more likely to see cheaper flights to Kathmandu from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $173 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from New Delhi for as low as $150 on momondo.

There are 3 cabin classes available to choose from on New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Nepal Airlines, Bhutan Airlines, and Air India are the most popular carriers operating from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan

Air India, IndiGo and Nepal Airlines are the top three most popular airlines that fly to Kathmandu from New Delhi according to our data. Air India is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 3 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

Historically, on average around 33% of flights between New Delhi and Kathmandu have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, IndiGo have had the least number of delays on this route over the last 12 months; with about 24% of their flights experiencing any sort of delay.

15 flights are operational daily from New Delhi to Kathmandu as of March 2026. The most popular departure time for this route is 8:00AM, with 46% of flights per day taking off at noon.

As of March 2026, 105 flights take off from New Delhi and land in Kathmandu each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.