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

Return flights

05 Dec - 08 Dec	Air India
11 Dec - 18 Dec	Air India
07 Dec - 04 Jan	IndiGo
17 Dec - 24 Dec	Air India
01 Dec - 08 Dec	Air India
10 Dec - 13 Dec	Air India
09 Dec - 13 Dec	Air India
18 Dec - 23 Dec	Air India
25 Dec - 04 Jan	Air India
24 Dec - 31 Dec	Air India
24 Dec - 30 Dec	Air India
27 Dec - 04 Jan	Air India
15 Dec - 21 Dec	Air India
26 Dec - 01 Jan	Air India
24 Dec - 02 Jan	Air India
26 Dec - 02 Jan	Air India
31 Dec - 03 Jan	Air India
24 Dec - 03 Jan	Air India
23 Dec - 03 Jan	Air India
29 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 162€

Return flights