Cheapest return flights from Mumbai to Kathmandu in December from $290

Best time to book flights for Mumbai (BOM) to Kathmandu (KTM) flights at AirHint

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

Return flights

10 Dec - 16 Dec IndiGo direct
22 Dec - 28 Dec IndiGo direct
25 Dec - 04 Jan IndiGo direct
25 Dec - 05 Jan IndiGo direct
22 Dec - 04 Jan IndiGo direct
30 Dec - 06 Jan IndiGo direct
07 Dec - 10 Dec IndiGo direct
20 Dec - 27 Dec IndiGo direct
13 Dec - 26 Dec IndiGo direct

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

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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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