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

Return flights

09 Mar - 27 Mar	Air India
03 Mar - 19 Mar	SriLankan Airlines
10 Mar - 19 Mar	SriLankan Airlines
08 Mar - 27 Mar	Air India
13 Mar - 23 Mar	Air India
15 Mar - 01 Apr	Air India
06 Mar - 15 Mar	Air India
27 Mar - 31 Mar	Air India
04 Mar - 11 Mar	SriLankan Airlines
19 Mar - 25 Mar	SriLankan Airlines
10 Mar - 23 Mar	Air India
30 Mar - 10 Apr	Air India
28 Mar - 13 Apr	Air India
16 Mar - 01 Apr	Air India
27 Mar - 12 Apr	Air India
26 Mar - 01 Apr	Air India
27 Mar - 04 Apr	IndiGo	direct
27 Mar - 12 Apr	IndiGo	direct
26 Mar - 01 Apr	IndiGo	direct
28 Mar - 13 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 132€

Return flights