Cheapest return flights from Seoul to Singapore in October from $179

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

Return flights

28 Oct - 04 Nov Vietnam Airlines
14 Oct - 17 Oct Vietnam Airlines
18 Oct - 22 Oct Vietnam Airlines
16 Oct - 21 Oct Vietnam Airlines
13 Oct - 27 Oct Scoot Tigerair direct
16 Oct - 27 Oct AirAsia X
22 Oct - 29 Oct Scoot Tigerair direct
16 Oct - 26 Oct AirAsia X
13 Oct - 16 Oct AirAsia X
13 Oct - 26 Oct AirAsia X
10 Oct - 26 Oct AirAsia X
26 Oct - 02 Nov Vietnam Airlines
29 Oct - 01 Nov Scoot Tigerair direct
16 Oct - 05 Nov AirAsia X
28 Oct - 03 Nov Royal Brunei
13 Oct - 03 Nov AirAsia X
14 Oct - 03 Nov AirAsia X
16 Oct - 03 Nov AirAsia X
24 Oct - 01 Nov Cathay Pacific
15 Oct - 05 Nov AirAsia X

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

Skyscanner

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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