AirHint found the following cheapest one-way flights from Mumbai (BOM) to Singapore (SIN) in December 2025 (see full year).

One-Way flights

03 Dec	Air India Express
14 Dec	Air India Express
30 Dec	Malaysia Airlines
31 Dec	Malaysia Airlines
07 Dec	Malaysia Airlines
13 Dec	Malaysia Airlines
06 Dec	Malaysia Airlines
18 Dec	Singapore Airlines	direct
01 Dec	Singapore Airlines	direct
07 Dec	Singapore Airlines	direct

Also check the deals for return flights from Mumbai to Singapore in December.

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 one-way flights from Mumbai to Singapore in December from $90

One-Way flights