Cheapest return flights from Seoul to Singapore in October from $214

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 October 2025 (see full year).

Return flights

27 Oct - 28 Oct AirAsia X
23 Oct - 26 Oct Vietnam Airlines
21 Oct - 26 Oct Vietnam Airlines
14 Oct - 21 Oct Vietnam Airlines
17 Oct - 20 Oct Vietnam Airlines
10 Oct - 17 Oct Vietnam Airlines
18 Oct - 26 Oct Vietnam Airlines
13 Oct - 17 Oct Vietnam Airlines
16 Oct - 23 Oct Vietnam Airlines
25 Oct - 29 Oct Vietnam Airlines
30 Oct - 02 Nov Vietnam Airlines
28 Oct - 02 Nov Vietnam Airlines
27 Oct - 03 Nov Vietnam Airlines
26 Oct - 01 Nov Vietnam Airlines
29 Oct - 02 Nov Vietnam Airlines
28 Oct - 13 Nov Vietnam Airlines
31 Oct - 05 Nov Vietnam Airlines
28 Oct - 25 Nov Vietnam Airlines
28 Oct - 25 Nov Scoot Tigerair direct
15 Oct - 02 Nov AirAsia X

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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