Cheapest one-way flights from Seoul to Singapore in October from $104

Best time to book flights for Seoul (ICN) to Singapore (SIN) flights at AirHint

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

One-Way flights

25 Oct Vietnam Airlines
30 Oct Scoot Tigerair direct
15 Oct Scoot Tigerair direct
28 Oct Scoot Tigerair direct
13 Oct Scoot Tigerair direct
17 Oct Scoot Tigerair direct
27 Oct Vietnam Airlines
21 Oct Vietnam Airlines
20 Oct Vietnam Airlines
26 Oct Vietnam Airlines

Also check the deals for return 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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