Cheapest return flights from Seoul to Singapore in October from $191

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

Return flights

10 Oct - 12 Oct Vietnam Airlines
18 Oct - 26 Oct Vietnam Airlines
12 Oct - 17 Oct Vietnam Airlines
22 Oct - 26 Oct Vietnam Airlines
18 Oct - 22 Oct Vietnam Airlines
20 Oct - 27 Oct Vietnam Airlines
14 Oct - 18 Oct Vietnam Airlines
05 Oct - 09 Oct Vietnam Airlines
27 Oct - 06 Nov Vietnam Airlines
04 Oct - 08 Oct Vietnam Airlines
20 Oct - 25 Oct Vietnam Airlines
31 Oct - 03 Nov Vietnam Airlines
30 Oct - 03 Nov Vietnam Airlines
31 Oct - 03 Nov Asiana Airlines direct
30 Oct - 03 Nov Asiana Airlines direct
27 Oct - 06 Nov Korean Air direct
16 Oct - 18 Nov China Southern

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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