Cheap flights from Kathmandu to New Delhi, India (KTM - DEL)

Flying from Kathmandu to New Delhi can be expensive. Our search helps you compare cheap flights, airfare deals, and flight tickets across airlines and agencies so you can book at the best price.

We scan trusted travel agencies and airline booking systems for the route Kathmandu - New Delhi (KTM - DEL). We do not sell tickets or add fees - you choose where to buy.

Airfares vary by date, time, and airport. Use filters to find the best option by departure/arrival time, number of stops, airline or alliance, and booking channel.

If your dates are flexible, check the low-fare calendar to find the cheapest days. Booking round-trip in one order often reduces fees, and prices usually rise as departure approaches.

We also recommend you to look through the prices for return tickets from New Delhi to Kathmandu.

Airfares found by our users in the past 24 hours

The cheapest flight from Kathmandu to New Delhi is C$146 on Nepal Airlines, departing on 01/28/2026 - 11:00 and returning on 01/31/2026 - 02:00.
The price for these dates could change. Use search to get the best price.

Average round-trip airfares from Kathmandu to New Delhi by months

MonthRound-Trip
January 202628.01 - 31.01from C$146
February 2026find now
March 2026find now
April 202627.04 - 10.05from C$149
May 2026find now
June 202601.06 - 14.06from C$160
July 202620.07 - 01.08from C$154
August 2026find now
September 2026find now
October 2026find now
November 2026find now
December 2026find now

Prices shown are based on searches from the last few days. Ticket prices can change and depend on availability at the time of booking.

Airlines are flying from Kathmandu to New Delhi

Air India LimitedIndiGo AirlinesNepal Airlines
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