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

Return flights

14 Jan - 19 Jan	Air India	direct
20 Jan - 31 Jan	Air India	direct
17 Jan - 31 Jan	Air India	direct
05 Jan - 15 Jan	Air India	direct
18 Jan - 22 Jan	Air India	direct
01 Jan - 21 Jan	Air India	direct
28 Jan - 01 Feb	Air India	direct
09 Jan - 22 Jan	Air India	direct
05 Jan - 14 Jan	Air India	direct
06 Jan - 06 Jan	Air India	direct
01 Jan - 01 Jan	Air India	direct
31 Jan - 02 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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu

Cheapest return flights from Delhi to Kathmandu in January from $134

Return flights