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

Return flights

05 Mar - 20 Mar	Lufthansa
09 Mar - 30 Mar	Lufthansa
22 Mar - 30 Mar	Lufthansa
22 Mar - 06 Apr	Lufthansa
09 Mar - 23 Mar	Lufthansa
04 Mar - 21 Mar	Lufthansa
04 Mar - 16 Mar	Lufthansa
09 Mar - 25 Mar	Lufthansa
24 Mar - 31 Mar	Lufthansa
30 Mar - 13 Apr	SWISS
11 Mar - 28 Mar	Finnair
05 Mar - 27 Mar	Lufthansa
16 Mar - 06 Apr	Lufthansa
24 Mar - 22 Apr	Finnair
03 Mar - 10 Apr	Finnair
18 Mar - 04 Apr	Lufthansa
31 Mar - 14 Apr	SWISS
25 Mar - 22 Apr	Finnair
25 Mar - 15 Apr	Finnair
25 Mar - 17 Apr	Finnair

Also check the deals for one-way flights from Paris to Seoul in March.

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 March from 566€

Return flights