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

Return flights

31 Mar - 14 Apr	KLM
15 Mar - 28 Apr	KLM
03 Mar - 28 Apr	KLM
06 Mar - 28 Apr	KLM
03 Mar - 23 Apr	KLM
13 Mar - 23 Apr	KLM
03 Mar - 17 Mar	KLM
10 Mar - 17 Mar	KLM
12 Mar - 17 Mar	KLM
08 Mar - 15 Mar	Air China
02 Mar - 16 Mar	Air China
10 Mar - 18 Mar	Air China
26 Mar - 29 Mar	Air China
04 Mar - 11 Mar	Air China
07 Mar - 13 Mar	Air China
01 Mar - 19 Mar	Air China
16 Mar - 15 Apr	Air China
03 Mar - 30 Apr	Air China
26 Mar - 07 Apr	Air China
30 Mar - 06 Apr	Air China

Also check the deals for one-way flights from Seoul to Paris 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 Seoul to Paris in March from 523€

Return flights