Cheapest return flights from Singapore to Seoul in December from $274

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

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

Return flights

30 Dec - 10 Jan Scoot Tigerair direct
29 Dec - 06 Jan Vietnam Airlines
29 Dec - 07 Jan Vietnam Airlines
29 Dec - 31 Dec China Southern
27 Dec - 14 Jan AirAsia
05 Dec - 12 Dec China Southern
01 Dec - 08 Dec China Southern
20 Dec - 22 Dec China Southern
23 Dec - 30 Dec China Southern
01 Dec - 10 Dec China Southern
20 Dec - 31 Dec China Southern
08 Dec - 18 Dec China Southern
07 Dec - 18 Dec China Southern
14 Dec - 21 Dec China Southern
20 Dec - 08 Jan China Southern
19 Dec - 01 Jan China Southern
22 Dec - 01 Jan China Southern
25 Dec - 03 Jan China Southern
22 Dec - 03 Jan China Southern
15 Dec - 01 Jan China Southern

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

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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