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

Return flights

04 Jan - 10 Jan	Air India
04 Jan - 08 Jan	SriLankan Airlines
03 Jan - 11 Jan	SriLankan Airlines
14 Jan - 18 Jan	SriLankan Airlines
25 Jan - 01 Feb	SriLankan Airlines
04 Jan - 08 Jan	IndiGo	direct
03 Jan - 11 Jan	IndiGo	direct
05 Jan - 10 Jan	IndiGo	direct
25 Jan - 01 Feb	IndiGo	direct
20 Jan - 27 Jan	IndiGo	direct
16 Jan - 21 Jan	IndiGo	direct
14 Jan - 18 Jan	IndiGo	direct
27 Jan - 01 Feb	Air India Express
20 Jan - 01 Feb	Air India Express
14 Jan - 01 Feb	Air India Express
16 Jan - 01 Feb	Air India Express

Also check the deals for one-way flights from Mumbai 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 Mumbai to Kathmandu in January from 182€

Return flights