Cheapest return flights from Seoul to Singapore in October from $514

AirHint found the following cheapest return flights from Seoul (GMP) to Singapore (SIN) in October 2026 (see full year).

Return flights

23 Oct - 29 Oct Air China
22 Oct - 24 Oct Air China
27 Oct - 02 Nov Air China
27 Oct - 03 Nov Air China
16 Oct - 19 Oct Air China
18 Oct - 21 Oct Air China
14 Oct - 19 Oct Air China
12 Oct - 16 Oct Air China
23 Oct - 28 Oct Air China
23 Oct - 27 Oct Air China
25 Oct - 31 Oct Air China
07 Oct - 13 Oct EVA Air

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

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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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