Cheapest return flights from Seoul to Singapore in December from 233€

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 Tigerair direct
19 Dec - 22 Dec Vietnam Airlines
04 Dec - 10 Dec Asiana Airlines direct
12 Dec - 17 Dec Asiana Airlines direct
12 Dec - 16 Dec Asiana Airlines direct
02 Dec - 09 Dec Cathay Pacific
09 Dec - 16 Dec Cathay Pacific
12 Dec - 15 Dec Singapore Airlines direct
02 Dec - 09 Dec Singapore Airlines direct
04 Dec - 09 Dec Singapore Airlines direct
24 Dec - 03 Jan Xiamen Airlines
29 Dec - 03 Jan Xiamen Airlines
29 Dec - 04 Jan Xiamen Airlines
25 Dec - 03 Jan Xiamen Airlines
24 Dec - 04 Jan Xiamen Airlines
24 Dec - 05 Jan Xiamen Airlines
25 Dec - 04 Jan Xiamen Airlines
29 Dec - 02 Jan Xiamen Airlines
29 Dec - 01 Jan Xiamen Airlines
24 Dec - 13 Jan Xiamen Airlines

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