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

Return flights

09 Jan - 12 Jan	Air China
15 Jan - 22 Jan	Air China
09 Jan - 11 Jan	Air China
10 Jan - 14 Jan	ANA
14 Jan - 21 Jan	ANA
13 Jan - 27 Jan	ANA
13 Jan - 28 Jan	ANA
22 Jan - 28 Jan	ANA
02 Jan - 06 Jan	ANA
08 Jan - 13 Jan	ANA
31 Jan - 04 Feb	ANA
25 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.

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Cheapest return flights from Seoul to Shanghai in January from 449€

Return flights