Cheapest return flights from Seoul to Singapore in August from $167

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

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

Return flights

27 Aug - 03 Sep AirAsia X
20 Aug - 25 Aug Jeju Air direct
21 Aug - 25 Aug Jeju Air direct
19 Aug - 22 Aug Jeju Air direct
22 Aug - 26 Aug AirAsia X
16 Aug - 20 Aug AirAsia X
23 Aug - 27 Aug AirAsia X
22 Aug - 27 Aug AirAsia X
16 Aug - 20 Aug Scoot Tigerair direct
06 Aug - 11 Aug Scoot Tigerair direct
23 Aug - 27 Aug Scoot Tigerair direct
27 Aug - 01 Sep Scoot Tigerair direct
27 Aug - 03 Sep Scoot Tigerair direct
31 Aug - 04 Sep Vietnam Airlines
31 Aug - 05 Sep Vietnam Airlines
20 Aug - 10 Sep AirAsia X
27 Aug - 10 Sep AirAsia X
22 Aug - 10 Sep AirAsia X
23 Aug - 10 Sep AirAsia X
26 Aug - 10 Sep AirAsia X

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

Skyscanner

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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