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

Return flights

31 Dec - 14 Jan	Korean Air
29 Dec - 29 Jan	Japan Airlines
09 Dec - 14 Dec	Korean Air
29 Dec - 11 Jan	Japan Airlines
26 Dec - 12 Jan	Japan Airlines
09 Dec - 08 Jan	Korean Air
12 Dec - 16 Dec	Korean Air
25 Dec - 11 Jan	Japan Airlines
24 Dec - 17 Jan	Korean Air
26 Dec - 08 Jan	Korean Air
16 Dec - 15 Jan	Korean Air
15 Dec - 15 Jan	Korean Air
11 Dec - 31 Dec	Korean Air
11 Dec - 29 Dec	Korean Air
13 Dec - 21 Dec	Korean Air

Also check the deals for one-way flights from Oakland 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.

Book a cheap hotel in Shanghai

Cheap car rent in Shanghai

Cheapest return flights from Oakland to Shanghai in December from $1227

Return flights