Cheapest return flights from Seoul to Beijing in December from 156€

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

Return flights

17 Dec - 21 Dec Korean Air direct
12 Dec - 16 Dec Asiana Airlines direct
13 Dec - 16 Dec Asiana Airlines direct
14 Dec - 18 Dec Asiana Airlines direct
10 Dec - 17 Dec Asiana Airlines direct
04 Dec - 07 Dec Asiana Airlines direct
05 Dec - 14 Dec Asiana Airlines direct
30 Dec - 03 Jan Asiana Airlines direct
24 Dec - 31 Dec Asiana Airlines direct
28 Dec - 31 Dec Asiana Airlines direct
26 Dec - 30 Dec Asiana Airlines direct
29 Dec - 05 Jan Asiana Airlines direct
28 Dec - 03 Jan Asiana Airlines direct
29 Dec - 02 Jan Asiana Airlines direct

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