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

Return flights

02 Dec - 11 Dec	KLM
23 Dec - 01 Jan	KLM
18 Dec - 28 Dec	KLM
21 Dec - 01 Jan	KLM
23 Dec - 03 Jan	KLM
24 Dec - 03 Jan	Air France
23 Dec - 30 Dec	KLM
21 Dec - 28 Dec	KLM
21 Dec - 30 Dec	KLM
21 Dec - 31 Dec	KLM
14 Dec - 30 Dec	KLM
21 Dec - 28 Dec	Hainan Airlines	direct
18 Dec - 28 Dec	Hainan Airlines	direct
23 Dec - 30 Dec	Hainan Airlines	direct
23 Dec - 01 Jan	Hainan Airlines	direct
21 Dec - 01 Jan	Hainan Airlines	direct
22 Dec - 01 Jan	Turkish Airlines

Also check the deals for one-way flights from Beijing to Dublin in December.

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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Cheapest return flights from Beijing to Dublin in December from 398€

Return flights