Cheapest return GMP–PVG flights, April

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

Return flights

30 Apr - 06 May Air Busan
30 Apr - 05 May Korean Air
30 Apr - 03 May Korean Air
30 Apr - 07 May Korean Air
30 Apr - 04 May Asiana Airlines
30 Apr - 02 May Korean Air

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

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