Cheapest return flights from Seoul to Singapore in October from $192

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

Return flights

06 Oct - 10 Oct Vietnam Airlines
01 Oct - 08 Oct Vietnam Airlines
02 Oct - 05 Oct AirAsia X
28 Oct - 04 Nov AirAsia X
28 Oct - 03 Nov AirAsia X
01 Oct - 04 Oct AirAsia X
08 Oct - 13 Oct AirAsia X
21 Oct - 25 Oct AirAsia X
31 Oct - 04 Nov AirAsia X
22 Oct - 27 Oct Korean Air direct
19 Oct - 23 Oct AirAsia X
28 Oct - 03 Nov Korean Air direct
28 Oct - 04 Nov Korean Air direct
18 Oct - 24 Oct Asiana Airlines direct
19 Oct - 23 Oct Asiana Airlines direct
31 Oct - 04 Nov Asiana Airlines direct

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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