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

Return flights

24 Aug - 01 Sep	Air India
28 Aug - 02 Sep	Air India
13 Aug - 20 Aug	Air India
07 Aug - 14 Aug	Air India
05 Aug - 10 Aug	Air India
08 Aug - 15 Aug	Air India
26 Aug - 02 Sep	Air India
01 Aug - 04 Aug	Air India
21 Aug - 26 Aug	Air India
21 Aug - 27 Aug	Air India
29 Aug - 01 Sep	Air India
01 Aug - 06 Aug	Air India
05 Aug - 12 Aug	Air India
28 Aug - 05 Sep	Air India
30 Aug - 04 Sep	Air India
13 Aug - 19 Aug	Air India
31 Aug - 03 Sep	Air India
29 Aug - 05 Sep	IndiGo
29 Aug - 02 Sep	IndiGo
21 Aug - 03 Sep	AirAsia

Also check the deals for one-way flights from Kochi 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 Kochi to Singapore in August from 150€

Return flights