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

Return flights

19 Aug - 17 Sep	Air India
06 Aug - 13 Aug	Air India
15 Aug - 22 Aug	Air India
15 Aug - 17 Aug	Air India
01 Aug - 01 Aug	Air India
11 Aug - 17 Aug	Air India
25 Aug - 29 Aug	Air India
25 Aug - 01 Sep	Air India
01 Aug - 04 Aug	Air India
06 Aug - 11 Aug	Air India
30 Aug - 11 Sep	Air India Express
29 Aug - 11 Sep	Air India Express
27 Aug - 11 Sep	Air India Express
03 Aug - 09 Aug	Air India Express
03 Aug - 16 Aug	Air India Express
30 Aug - 15 Sep	Air India Express
30 Aug - 12 Sep	Air India Express
30 Aug - 13 Sep	Air India Express
30 Aug - 04 Sep	Air India Express
30 Aug - 17 Sep	Air India Express

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

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 August from $137

Return flights