AirHint found the following cheapest return flights from Seoul (GMP) to Shanghai (PVG) in July 2025 (see full year).

Return flights

08 Jul - 11 Jul	T'way Air
02 Jul - 09 Jul	Jin Air
08 Jul - 12 Jul	T'way Air
08 Jul - 13 Jul	Jeju Air
05 Jul - 06 Jul	Air Seoul, Inc
04 Jul - 07 Jul	Jeju Air
03 Jul - 07 Jul	T'way Air
16 Jul - 23 Jul	Jin Air
10 Jul - 14 Jul	T'way Air
03 Jul - 21 Jul	T'way Air
03 Jul - 15 Aug	Korean Air
17 Jul - 15 Aug	Korean Air
10 Jul - 15 Aug	Korean Air
30 Jul - 06 Aug	Korean Air
30 Jul - 05 Aug	Korean Air
30 Jul - 03 Aug	Korean Air
19 Jul - 16 Aug	Korean Air
08 Jul - 15 Aug	Korean Air
16 Jul - 15 Aug	Korean Air
31 Jul - 04 Aug	Korean Air

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

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 July from $198

Return flights