Cheapest return flights from Seoul to Dalian in December from $181

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

Return flights

31 Dec - 01 Jan Asiana Airlines direct
30 Dec - 02 Jan China Southern direct
30 Dec - 01 Jan Asiana Airlines direct
29 Dec - 02 Jan China Southern direct
30 Dec - 20 Jan Korean Air direct
31 Dec - 06 Jan Asiana Airlines direct
30 Dec - 05 Jan Asiana Airlines direct
30 Dec - 06 Jan China Southern direct
30 Dec - 10 Jan China Southern direct
30 Dec - 31 Dec China Southern direct
30 Dec - 03 Jan China Southern direct
31 Dec - 31 Dec China Southern direct
30 Dec - 30 Dec China Southern direct

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