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

Return flights

02 Dec - 05 Dec	Sichuan Airlines
05 Dec - 12 Dec	Sichuan Airlines
02 Dec - 14 Dec	Sichuan Airlines
05 Dec - 22 Dec	Sichuan Airlines
07 Dec - 14 Dec	Sichuan Airlines
09 Dec - 16 Dec	Sichuan Airlines
01 Dec - 08 Dec	China Eastern
04 Dec - 13 Dec	ANA
03 Dec - 16 Dec	Zipair
01 Dec - 04 Dec	Zipair
28 Dec - 18 Jan	Korean Air
25 Dec - 19 Jan	Asiana Airlines
27 Dec - 17 Jan	China Eastern
25 Dec - 19 Jan	United	direct
17 Dec - 14 Jan	Hawaiian Airlines
28 Dec - 18 Jan	Air China	direct
04 Dec - 06 Jan	Cathay Pacific
11 Dec - 09 Jan	Air Premia
14 Dec - 12 Jan	Sichuan Airlines
29 Dec - 05 Jan	Korean Air

Also check the deals for one-way flights from Los Angeles to Beijing 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 Los Angeles to Beijing in December from $520

Return flights