Delhi to Kathmandu Flights in December 2026
Round-trip fares, airlines and dates for December 2026, refreshed nightly.
Quick answer
The cheapest round-trip flight from Delhi to Kathmandu in December 2026 is ₹15,848, for 15 – 22 Dec 2026 on Air India (non-stop).
We priced 4 date options in December; the average is ₹18,149 and 4 are non-stop.
Fares seen checked 11h ago. Prices change often; confirm before booking.
Cheapest Delhi to Kathmandu fares in December 2026
Delhi to Kathmandu by month
Frequently asked questions
How much is a flight from Delhi to Kathmandu in December?
Round-trip fares start at ₹15,848 for 15 – 22 Dec 2026 on Air India. The average of the 4 dates we priced is ₹18,149.
Are there non-stop flights from Delhi to Kathmandu in December?
Yes. 4 of 4 priced dates are non-stop, from ₹15,848.
Which month is cheapest to fly from Delhi to Kathmandu?
December 2026 is the cheapest month we have priced, from ₹15,848.
Which airlines fly from Delhi to Kathmandu?
For December we priced Air India.
Delhi to Kathmandu in October 2026 · Delhi to Kathmandu in November 2026 · Delhi to Kathmandu in January 2027 · Delhi to Kathmandu in February 2027 · Flights to Kathmandu from other cities ·