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

Return flights

09 Dec - 30 Dec	Air India Express
09 Dec - 28 Dec	Air India Express
12 Dec - 30 Dec	Air India Express
12 Dec - 28 Dec	Air India Express
10 Dec - 30 Dec	Air India Express
03 Dec - 06 Dec	Air India
10 Dec - 28 Dec	Air India Express
08 Dec - 28 Dec	Air India Express
12 Dec - 01 Jan	Air India Express
01 Dec - 27 Dec	Air India
03 Dec - 28 Dec	Air India
05 Dec - 03 Jan	Air India
12 Dec - 02 Jan	Air India Express
23 Dec - 03 Jan	IndiGo
15 Dec - 01 Jan	Air India Express
13 Dec - 01 Jan	Air India Express
23 Dec - 06 Jan	Air India
26 Dec - 05 Jan	Air India
25 Dec - 02 Jan	Air India
25 Dec - 01 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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from Bangalore to Singapore in December from $224

Return flights