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

Return flights

19 Aug - 07 Sep	Air India Express
27 Aug - 04 Sep	Air India Express
25 Aug - 06 Sep	Air India Express
30 Aug - 04 Sep	Air India Express
19 Aug - 02 Sep	Air India Express
25 Aug - 02 Sep	Air India Express
25 Aug - 01 Sep	Gulf Air
25 Aug - 03 Sep	Air India Express
26 Aug - 03 Sep	Air India Express
19 Aug - 25 Aug	Air India Express
24 Aug - 31 Aug	Air India Express
19 Aug - 26 Aug	Air India Express
21 Aug - 26 Aug	SalamAir
18 Aug - 26 Aug	Kuwait Airways
23 Aug - 30 Aug	Air India Express

Also check the deals for one-way flights from Kuwait 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 Kuwait to Singapore in August from 377€

Return flights