Cheapest return flights from Singapore to Seoul in December from 322€

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

Return flights

01 Dec - 09 Dec Cathay Pacific
08 Dec - 12 Dec Cathay Pacific
03 Dec - 10 Dec Cathay Pacific
05 Dec - 14 Dec Cathay Pacific
02 Dec - 08 Dec Cathay Pacific
04 Dec - 11 Dec Cathay Pacific
08 Dec - 17 Dec Cathay Pacific
10 Dec - 15 Dec Cathay Pacific
09 Dec - 16 Dec Cathay Pacific
01 Dec - 11 Dec Cathay Pacific
16 Dec - 06 Jan Cathay Pacific
30 Dec - 09 Jan Scoot direct
20 Dec - 06 Jan Air China
31 Dec - 09 Jan Asiana Airlines direct
26 Dec - 08 Jan Asiana Airlines direct
28 Dec - 08 Jan Asiana Airlines direct
31 Dec - 10 Jan Asiana Airlines direct
21 Dec - 01 Jan VietJet Air
30 Dec - 10 Jan Asiana Airlines direct
28 Dec - 05 Jan Asiana Airlines direct

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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