Cheapest return flights from Seoul to Singapore in September from $207

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 September 2025 (see full year).

Return flights

06 Sep - 10 Sep Scoot Tigerair direct
03 Sep - 10 Sep Scoot Tigerair direct
01 Sep - 10 Sep Scoot Tigerair direct
25 Sep - 27 Sep AirAsia X
06 Sep - 13 Sep Scoot Tigerair direct
03 Sep - 08 Sep Scoot Tigerair direct
01 Sep - 09 Sep AirAsia X
25 Sep - 26 Sep AirAsia X
15 Sep - 20 Sep Scoot Tigerair direct
01 Sep - 21 Sep AirAsia X
28 Sep - 03 Oct Vietnam Airlines
25 Sep - 02 Oct Vietnam Airlines
26 Sep - 03 Oct Vietnam Airlines
29 Sep - 18 Oct Vietnam Airlines
29 Sep - 13 Oct Vietnam Airlines
26 Sep - 13 Oct Vietnam Airlines
25 Sep - 13 Oct Vietnam Airlines
25 Sep - 15 Oct AirAsia X
25 Sep - 03 Oct AirAsia X
25 Sep - 04 Oct AirAsia X

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

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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