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

Return flights

04 Mar - 08 Mar	SriLankan Airlines
03 Mar - 13 Mar	Air India
13 Mar - 21 Mar	Air India
14 Mar - 22 Mar	Air India
04 Mar - 08 Mar	Nepal Airlines	direct
14 Mar - 30 Mar	IndiGo	direct
25 Mar - 01 Apr	IndiGo	direct
27 Mar - 04 Apr	IndiGo	direct
17 Mar - 09 Apr	IndiGo	direct
06 Mar - 15 Mar	Air India
01 Mar - 09 Mar	Air India
06 Mar - 11 Mar	Air India
01 Mar - 05 Mar	Air India
17 Mar - 08 Apr	IndiGo	direct
31 Mar - 08 Apr	IndiGo	direct

Also check the deals for one-way flights from Mumbai to Kathmandu in March.

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 Mumbai to Kathmandu in March from $148

Return flights