AirHint found the following cheapest return flights from Bangalore (BLR) to Singapore (SIN) in December 2025 (see full year).

Return flights

16 Dec - 23 Dec	Air India
18 Dec - 23 Dec	Air India
18 Dec - 24 Dec	Air India
10 Dec - 26 Dec	Air India
05 Dec - 31 Dec	Air India
03 Dec - 07 Dec	Air India
23 Dec - 30 Dec	Air India
26 Dec - 31 Dec	Air India
21 Dec - 28 Dec	Air India
01 Dec - 27 Dec	IndiGo
31 Dec - 04 Jan	Air India
05 Dec - 04 Jan	Air India
22 Dec - 01 Jan	Air India
19 Dec - 05 Jan	Air India
26 Dec - 05 Jan	Air India
23 Dec - 03 Jan	Air India
20 Dec - 01 Jan	Air India
24 Dec - 04 Jan	SriLankan Airlines
24 Dec - 02 Jan	SriLankan Airlines
24 Dec - 03 Jan	Air India

Also check the deals for one-way flights from Bangalore 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 return flights from Bangalore to Singapore in December from $172

Return flights