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

Return flights

23 Dec - 29 Jan	Air China
23 Dec - 30 Dec	Air China
17 Dec - 24 Dec	China Southern
13 Dec - 05 Jan	China Southern
27 Dec - 04 Jan	Sichuan Airlines
13 Dec - 29 Dec	Korean Air
25 Dec - 29 Dec	Korean Air
26 Dec - 03 Jan	Air Canada
12 Dec - 08 Jan	Korean Air
19 Dec - 02 Jan	Air Canada
25 Dec - 02 Jan	Air China
01 Dec - 09 Dec	Cathay Pacific
12 Dec - 22 Dec	Asiana Airlines
08 Dec - 15 Dec	Asiana Airlines
01 Dec - 23 Jan	Air Canada
01 Dec - 26 Jan	Air Canada
01 Dec - 23 Jan	Delta	direct
18 Dec - 28 Dec	United	direct
17 Dec - 24 Dec	United	direct
12 Dec - 19 Dec	Delta

Also check the deals for one-way flights from Shanghai to Los Angeles 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 Shanghai to Los Angeles in December from 526€

Return flights