Cheapest return flights from Singapore to Seoul in December from $299

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

29 Dec - 05 Jan Vietnam Airlines
29 Dec - 06 Jan Vietnam Airlines
30 Dec - 04 Jan Vietnam Airlines
29 Dec - 03 Jan Vietnam Airlines
30 Dec - 03 Jan Vietnam Airlines
29 Dec - 07 Jan Vietnam Airlines
30 Dec - 06 Jan Vietnam Airlines
31 Dec - 07 Jan Vietnam Airlines
30 Dec - 07 Jan Vietnam Airlines
30 Dec - 05 Jan Vietnam Airlines
04 Dec - 10 Dec Scoot Tigerair
02 Dec - 06 Dec Scoot Tigerair
18 Dec - 25 Dec Scoot Tigerair direct
09 Dec - 13 Dec Scoot Tigerair direct
04 Dec - 09 Dec Scoot Tigerair direct
04 Dec - 11 Dec Scoot Tigerair direct
04 Dec - 07 Dec Scoot Tigerair
04 Dec - 08 Dec Scoot Tigerair
02 Dec - 07 Dec Scoot Tigerair
10 Dec - 14 Dec Xiamen Airlines

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