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

Return flights

30 Oct - 08 Nov	Air India
31 Oct - 04 Nov	Air India
29 Oct - 30 Oct	Air India
30 Oct - 06 Nov	Air India
30 Oct - 10 Nov	Air India
30 Oct - 04 Nov	Air India
19 Oct - 22 Oct	Air India
19 Oct - 23 Oct	Air India
19 Oct - 21 Oct	Air India
19 Oct - 29 Oct	Air India
29 Oct - 03 Nov	Air India
30 Oct - 03 Nov	Air India
19 Oct - 28 Oct	Air India
18 Oct - 22 Oct	Air India
19 Oct - 24 Oct	Air India
19 Oct - 25 Oct	Air India
31 Oct - 10 Nov	Air India
30 Oct - 07 Nov	Air India
31 Oct - 06 Nov	Air India
18 Oct - 20 Oct	Air India

Also check the deals for one-way flights from Bangalore to Singapore in October.

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 October from 149€

Return flights