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

Return flights

02 Dec - 08 Dec	Air China
01 Dec - 08 Dec	Air China
03 Dec - 10 Dec	Asiana Airlines
01 Dec - 13 Dec	Asiana Airlines
28 Dec - 13 Jan	Asiana Airlines
26 Dec - 13 Jan	Sichuan Airlines
08 Dec - 13 Dec	Cathay Pacific
29 Dec - 13 Jan	Korean Air
07 Dec - 15 Dec	Air Canada
03 Dec - 18 Dec	Delta	direct
03 Dec - 10 Dec	United	direct
04 Dec - 20 Dec	Delta
09 Dec - 20 Dec	Air Canada
30 Dec - 17 Jan	Korean Air
30 Dec - 08 Jan	Air China
12 Dec - 12 Jan	Air Canada
28 Dec - 11 Jan	China Southern
09 Dec - 06 Jan	Air China
29 Dec - 13 Jan	United	direct
29 Dec - 05 Jan	Air China

Also check the deals for one-way flights from Los Angeles to Shanghai 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 Shanghai in December from 539€

Return flights