Cheapest return flights from Seoul to Singapore in October from $219

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

13 Oct - 20 Oct Scoot Tigerair direct
27 Oct - 31 Oct Vietnam Airlines
22 Oct - 25 Oct Vietnam Airlines
24 Oct - 28 Oct Vietnam Airlines
24 Oct - 27 Oct Vietnam Airlines
18 Oct - 21 Oct Vietnam Airlines
15 Oct - 21 Oct Vietnam Airlines
15 Oct - 18 Oct Vietnam Airlines
22 Oct - 28 Oct Vietnam Airlines
25 Oct - 27 Oct Vietnam Airlines
26 Oct - 02 Nov Vietnam Airlines
31 Oct - 04 Nov Vietnam Airlines
31 Oct - 03 Nov Vietnam Airlines
14 Oct - 03 Nov AirAsia X
16 Oct - 05 Nov AirAsia X
16 Oct - 03 Nov AirAsia X
16 Oct - 04 Nov AirAsia X
16 Oct - 01 Nov AirAsia X
14 Oct - 01 Nov AirAsia X
28 Oct - 05 Nov AirAsia

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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