AirHint found the following cheapest return flights from Seoul (GMP) to Shanghai (PVG) in January 2026 (see full year).

Return flights

06 Jan - 09 Jan	China Southern
15 Jan - 22 Jan	China Southern
01 Jan - 03 Jan	China Southern
13 Jan - 20 Jan	Air China
15 Jan - 18 Jan	Air China
17 Jan - 21 Jan	Air China
08 Jan - 18 Jan	Air China
06 Jan - 08 Jan	Air Seoul, Inc
26 Jan - 02 Feb	Air China
16 Jan - 19 Jan	Air China
14 Jan - 21 Jan	Jeju Air
29 Jan - 01 Feb	Air Seoul, Inc
31 Jan - 03 Feb	Air China
04 Jan - 02 Feb	Air China
27 Jan - 02 Feb	ANA
27 Jan - 26 Feb	ANA
27 Jan - 01 Feb	ANA
02 Jan - 01 Feb	ANA
09 Jan - 01 Feb	ANA
30 Jan - 05 Feb	ANA

Also check the deals for one-way flights from Seoul to Shanghai in January.

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 Seoul to Shanghai in January from $143

Return flights