Cheapest return flights from Beijing to Seoul in December from $184

AirHint found the following cheapest return flights from Beijing (PEK) to Seoul (GMP) in December 2025 (see full year).

Return flights

26 Dec - 29 Dec Asiana Airlines direct
15 Dec - 18 Dec Asiana Airlines direct
16 Dec - 23 Dec Air China direct
10 Dec - 16 Dec Korean Air direct
22 Dec - 23 Dec Asiana Airlines direct
15 Dec - 24 Dec Korean Air direct
21 Dec - 02 Jan Korean Air direct
20 Dec - 29 Dec Asiana Airlines direct
27 Dec - 29 Dec Asiana Airlines direct
24 Dec - 29 Dec Korean Air direct
29 Dec - 10 Jan Asiana Airlines direct
23 Dec - 26 Dec Korean Air direct
27 Dec - 02 Jan Korean Air direct
20 Dec - 03 Jan Asiana Airlines direct
28 Dec - 04 Jan Asiana Airlines direct
31 Dec - 07 Jan Korean Air direct
31 Dec - 05 Jan Korean Air direct
31 Dec - 03 Jan Korean Air direct
31 Dec - 04 Jan Korean Air direct

Also check the deals for one-way flights from Beijing 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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