Cheapest return flights from Seoul to Singapore in December from 183€

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

Return flights

01 Dec - 31 Dec Scoot direct
02 Dec - 30 Dec T'way Air direct
11 Dec - 29 Dec Vietnam Airlines
09 Dec - 06 Jan Vietnam Airlines
08 Dec - 12 Jan Vietnam Airlines
04 Dec - 09 Dec Vietnam Airlines
08 Dec - 11 Dec Vietnam Airlines
04 Dec - 08 Dec Vietnam Airlines
05 Dec - 08 Dec Vietnam Airlines
03 Dec - 09 Dec Vietnam Airlines
07 Dec - 10 Jan Vietnam Airlines
01 Dec - 08 Dec Vietnam Airlines
05 Dec - 09 Dec Vietnam Airlines
16 Dec - 04 Jan Vietnam Airlines
18 Dec - 03 Jan Vietnam Airlines
01 Dec - 08 Jan Vietnam Airlines
14 Dec - 31 Jan Vietnam Airlines
09 Dec - 06 Jan T'way Air direct
14 Dec - 01 Jan Vietnam Airlines
01 Dec - 08 Jan T'way Air direct

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

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