Cheapest one-way flights from Seoul to Singapore in October from $54

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

11 Oct AirAsia X
10 Oct AirAsia X
14 Oct AirAsia X
13 Oct AirAsia X
28 Oct Vietnam Airlines
15 Oct Scoot Tigerair direct
13 Oct Scoot Tigerair direct
18 Oct Scoot Tigerair direct
25 Oct Vietnam Airlines
31 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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