Cheapest return flights from Seoul to Singapore in October from 128€

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

Return flights

18 Oct - 28 Oct Jeju Air direct
29 Oct - 12 Nov Jeju Air direct
29 Oct - 03 Nov Jeju Air direct
29 Oct - 04 Nov Jeju Air direct
17 Oct - 27 Oct Jeju Air direct
19 Oct - 28 Oct Jeju Air direct
19 Oct - 27 Oct Jeju Air direct
30 Oct - 05 Nov Jeju Air direct
17 Oct - 29 Oct T'way Air direct
18 Oct - 23 Oct Jeju Air
16 Oct - 28 Oct T'way Air direct
15 Oct - 25 Oct Scoot direct
20 Oct - 27 Oct Scoot direct
22 Oct - 27 Oct Scoot direct
31 Oct - 04 Nov T'way Air direct
15 Oct - 03 Nov T'way Air direct
31 Oct - 03 Nov T'way Air direct
29 Oct - 05 Nov Jeju Air direct
22 Oct - 04 Nov Jeju Air direct
30 Oct - 03 Nov Jeju Air 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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