Cheapest return ICN–SIN flights, December

AirHint found the following cheapest return flights from Seoul (ICN) to Singapore (SIN) in December 2026 (see full year).

Return flights

16 Dec - 30 Dec Scoot direct
14 Dec - 06 Jan Scoot direct
08 Dec - 15 Dec Royal Brunei
01 Dec - 07 Dec Royal Brunei
23 Dec - 04 Jan Scoot direct
04 Dec - 14 Dec Xiamen Airlines
23 Dec - 30 Dec Scoot direct
19 Dec - 26 Dec Xiamen Airlines
19 Dec - 25 Dec Xiamen Airlines
17 Dec - 29 Dec Xiamen Airlines
03 Dec - 17 Dec Xiamen Airlines
20 Dec - 26 Dec Xiamen Airlines
20 Dec - 01 Jan Xiamen Airlines
26 Dec - 02 Jan Scoot direct
24 Dec - 01 Jan Xiamen Airlines
26 Dec - 01 Jan Royal Brunei
25 Dec - 03 Jan Xiamen Airlines
31 Dec - 03 Jan Malaysia Airlines
25 Dec - 01 Jan Xiamen Airlines
30 Dec - 03 Jan Scoot

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

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