Cheapest return flights from Delhi to Kathmandu in December from 163€

Best time to book flights for Delhi (DEL) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Delhi (DEL) to Kathmandu (KTM) in December 2025 (see full year).

Return flights

18 Dec - 02 Jan IndiGo direct
30 Dec - 27 Jan IndiGo direct
22 Dec - 29 Dec IndiGo direct
01 Dec - 11 Dec IndiGo direct
02 Dec - 10 Dec IndiGo direct
02 Dec - 11 Dec IndiGo direct
23 Dec - 03 Jan IndiGo direct
27 Dec - 31 Dec IndiGo direct
23 Dec - 01 Jan IndiGo direct
20 Dec - 28 Dec IndiGo direct

Also check the deals for one-way flights from Delhi to Kathmandu in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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