Cheapest return flights from Mumbai to Kathmandu in December from $163

AirHint found the following cheapest return flights from Mumbai (BOM) to Kathmandu (KTM) in December 2025 (see full year).

Return flights

29 Dec - 31 Dec Air India
31 Dec - 18 Jan IndiGo direct
31 Dec - 07 Jan Air India
31 Dec - 02 Jan Air India
31 Dec - 06 Jan Air India
31 Dec - 05 Jan Air India
29 Dec - 07 Jan Air India
29 Dec - 01 Jan Air India
30 Dec - 03 Jan Air India
30 Dec - 02 Jan Air India
29 Dec - 02 Jan Air India
29 Dec - 31 Dec IndiGo direct

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

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