Cheap flights from New Delhi to Kathmandu from £64

If you aren’t able to travel to Kathmandu during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £106.

The cheapest day to depart from New Delhi to Kathmandu is on a Saturday when prices can be found for as low as £116. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Kathmandu on Sunday is £183.

Flying to Kathmandu from New Delhi in the evening is the least expensive time of day to depart. momondo users have found prices as low as £107 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Kathmandu is in the morning when prices are around £155.

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 £132 when searching weeks before you fly. 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 £122 on momondo.

There are 2 cabin classes available to choose from on New Delhi to Kathmandu flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Air India, IndiGo, and Nepal Airlines 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 53% of people opting to fly with this airline when travelling 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 28% 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 94 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, IndiGo have had the fewest delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

As of September 2026, there are 16 flights per day flying from New Delhi to Kathmandu. The most common time of day flights depart is 07:00, with 47% of flights taking off at midday.

As of September 2026, there are 116 flights per week flying from New Delhi to Kathmandu. The most common day of the week flights depart is Thu, with 16% of flights taking off on this day.