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

Return flights

17 Feb - 24 Feb	Jeju Air
17 Feb - 23 Feb	T'way Air
17 Feb - 22 Feb	T'way Air
17 Feb - 21 Feb	T'way Air
16 Feb - 22 Feb	Eastar Jet
17 Feb - 20 Feb	T'way Air
19 Feb - 23 Feb	Eastar Jet
28 Feb - 03 Mar	Jeju Air
19 Feb - 24 Feb	Jeju Air
20 Feb - 23 Feb	T'way Air
26 Feb - 27 Feb	Parata Air
25 Feb - 04 Mar	Jeju Air
27 Feb - 03 Mar	Eastar Jet
27 Feb - 01 Mar	Air Busan
27 Feb - 02 Mar	Jin Air
24 Feb - 02 Mar	Eastar Jet
22 Feb - 01 Mar	Parata Air
25 Feb - 01 Mar	Air China
26 Feb - 01 Mar	Air China
24 Feb - 01 Mar	Air China

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

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 February from 198€

Return flights