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

Return flights

02 Dec - 09 Dec	Air China
02 Dec - 08 Dec	Air China
01 Dec - 08 Dec	Air China
28 Dec - 13 Jan	Asiana Airlines
01 Dec - 07 Dec	Air China
30 Dec - 28 Jan	Air China
01 Dec - 13 Dec	China Southern
01 Dec - 11 Dec	Air China
29 Dec - 18 Jan	China Southern
03 Dec - 10 Dec	Asiana Airlines
04 Dec - 08 Dec	Zipair
29 Dec - 28 Jan	China Southern
08 Dec - 25 Dec	Zipair
28 Dec - 18 Jan	China Southern
09 Dec - 23 Dec	Asiana Airlines
30 Dec - 14 Jan	Asiana Airlines
29 Dec - 29 Jan	Korean Air
30 Dec - 17 Jan	Air China
29 Dec - 14 Jan	Korean Air
15 Dec - 15 Jan	Japan Airlines

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 $625

Return flights