AirHint found the following cheapest return flights from Paris (CDG) to Seoul (ICN) in July 2025 (see full year).

Return flights

18 Jul - 22 Jul	Air India
17 Jul - 27 Jul	Air India
24 Jul - 02 Aug	Air India
22 Jul - 29 Jul	Air India
17 Jul - 24 Jul	Air India
18 Jul - 27 Jul	Air India
29 Jul - 05 Aug	Air India
17 Jul - 05 Aug	Air India
22 Jul - 31 Jul	Iberia
24 Jul - 05 Aug	Air India
09 Jul - 23 Jul	Aegean Airlines
18 Jul - 25 Jul	Air India
22 Jul - 26 Aug	Air India
22 Jul - 18 Aug	Air India
18 Jul - 18 Aug	Air India
15 Jul - 19 Aug	Finnair
18 Jul - 16 Aug	Air India
18 Jul - 01 Aug	Air India
15 Jul - 31 Jul	Iberia
22 Jul - 28 Jul	Condor

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 638€

Return flights