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

Return flights

24 Jul - 31 Jul	Jeju Air
30 Jul - 06 Aug	Peach
22 Jul - 29 Jul	Peach
25 Jul - 27 Jul	China Southern
25 Jul - 01 Aug	Peach
29 Jul - 01 Aug	Peach
22 Jul - 24 Jul	Peach
31 Jul - 03 Aug	Peach
24 Jul - 27 Jul	Jeju Air
22 Jul - 25 Jul	Peach
31 Jul - 02 Aug	Peach
24 Jul - 28 Jul	Korean Air
31 Jul - 05 Aug	Korean Air
31 Jul - 01 Aug	Korean Air
30 Jul - 04 Aug	Air China
28 Jul - 30 Jul	T'way Air
26 Jul - 02 Aug	Peach
31 Jul - 07 Aug	Korean Air
22 Jul - 28 Jul	Korean Air
23 Jul - 29 Jul	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 230€

Return flights