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

Return flights

01 Jan - 07 Jan	IndiGo	direct
07 Jan - 16 Jan	IndiGo	direct
24 Jan - 31 Jan	IndiGo	direct
22 Jan - 28 Jan	IndiGo	direct
13 Jan - 18 Jan	IndiGo	direct
28 Jan - 30 Jan	IndiGo	direct
02 Jan - 04 Jan	Nepal Airlines	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 $194

Return flights