Cheap flights from Kathmandu to New Delhi from ₹ 7,720

The month of August is another great option to travel to New Delhi, with average flight prices from Kathmandu averaging around ₹ 13,418.

Our data shows that Thursday is the least expensive day to fly to New Delhi. Tickets to fly out on this day can be as low as ₹ 17,777. On the other hand, Saturday is the most expensive day to depart from Kathmandu because it is more convenient for both business and leisure travellers. As a result, prices tend to be around ₹ 29,866.

Our most recent data shows that the best time of day to fly to New Delhi is in the morning. Flights from Kathmandu to New Delhi during this time can be as low as ₹ 20,186. Flights to New Delhi are more costly in the evening, with an average ticket price of ₹ 104,367. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to New Delhi from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to New Delhi for around ₹ 16,657 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Delhi from Kathmandu for as low as ₹ 13,050 on momondo.

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

No. A direct flight is the cheapest option for a flight between Kathmandu to New Delhi.

As of March 2026, prices for Kathmandu to New Delhi flights are approximately 5% more expensive when compared to flights at the same time last year.

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

IndiGo, Air India and Nepal Airlines are the top three most popular airlines that fly to New Delhi from Kathmandu according to our data. IndiGo is the first choice among our users, with 45% of people opting to fly with this airline when travelling to New Delhi. Keep in mind that there are 4 different airlines that fly to New Delhi on a routine basis, so you have a few additional options to choose from.

Historically, on average around 32% of flights between Kathmandu and New Delhi have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon 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. Wednesday 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 24% of their flights experiencing any sort of delay.

15 flights are operational daily from Kathmandu to New Delhi as of March 2026. The most popular departure time for this route is 17:00, with 53% of flights per day taking off in the afternoon.

As of March 2026, there are 107 flights per week flying from Kathmandu to New Delhi. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.