AirHint found the following cheapest return flights from Paris (CDG) to Seoul (ICN) in July 2026 (see full year).

Return flights

01 Jul - 15 Jul	Finnair
08 Jul - 22 Jul	Finnair
01 Jul - 16 Jul	Finnair
01 Jul - 12 Jul	Finnair
06 Jul - 26 Aug	Finnair
03 Jul - 10 Jul	Finnair
13 Jul - 28 Jul	Finnair
14 Jul - 28 Jul	Finnair
14 Jul - 20 Aug	Finnair
15 Jul - 15 Aug	Finnair
08 Jul - 11 Aug	Finnair
15 Jul - 05 Aug	Finnair
02 Jul - 09 Jul	Finnair
27 Jul - 12 Aug	Finnair
28 Jul - 12 Aug	Finnair
29 Jul - 19 Aug	Finnair
12 Jul - 21 Jul	Finnair
14 Jul - 14 Aug	Finnair
15 Jul - 28 Jul	Finnair
27 Jul - 02 Aug	Finnair

Also check the deals for one-way flights from Paris to Seoul 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 Paris to Seoul in July from 669€

Return flights