Cheapest return flights from Singapore to Seoul in August from $208

Best time to book flights for Singapore (SIN) to Seoul (ICN) flights at AirHint

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

Return flights

25 Aug - 28 Aug AirAsia
27 Aug - 28 Aug AirAsia
18 Aug - 28 Aug AirAsia
18 Aug - 21 Aug AirAsia
14 Aug - 28 Aug AirAsia
14 Aug - 21 Aug AirAsia
20 Aug - 28 Aug AirAsia
20 Aug - 21 Aug AirAsia
19 Aug - 28 Aug AirAsia
19 Aug - 21 Aug AirAsia
25 Aug - 04 Sep AirAsia
25 Aug - 10 Sep AirAsia
25 Aug - 11 Sep AirAsia
27 Aug - 04 Sep AirAsia
27 Aug - 10 Sep AirAsia
27 Aug - 11 Sep AirAsia
25 Aug - 09 Sep AirAsia
25 Aug - 03 Sep AirAsia
18 Aug - 04 Sep AirAsia
14 Aug - 04 Sep AirAsia

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

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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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