Cheapest one-way flights from Seoul to Singapore in December from 56€

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

One-Way flights

11 Dec Jeju Air direct
10 Dec Jeju Air direct
08 Dec AirAsia X
03 Dec Scoot direct
17 Dec Air China
15 Dec Air China
07 Dec Air China
06 Dec T'way Air direct
08 Dec Jeju Air direct
07 Dec Jeju Air direct

Also check the deals for return flights from Seoul to Singapore in December.

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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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