AirHint found the following cheapest return flights from Delhi (DEL) to Kathmandu (KTM) in January 2026 (see full year).

Return flights

15 Jan - 22 Jan	Air India	direct
08 Jan - 24 Jan	Air India	direct
01 Jan - 10 Jan	Air India	direct
13 Jan - 17 Jan	Air India	direct
03 Jan - 07 Jan	Air India	direct
13 Jan - 20 Jan	Air India	direct
03 Jan - 10 Jan	Air India	direct
16 Jan - 19 Jan	Air India	direct
03 Jan - 06 Jan	Air India	direct
23 Jan - 23 Jan	Air India	direct
26 Jan - 02 Feb	Air India	direct
14 Jan - 25 Feb	Air India	direct

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

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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Cheapest return flights from Delhi to Kathmandu in January from 114€

Return flights