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

Return flights

07 Mar - 21 Mar	Ryanair
08 Mar - 29 Mar	Ryanair
16 Mar - 29 Mar	Ryanair
09 Mar - 23 Mar	Ryanair
17 Mar - 30 Mar	Ryanair
06 Mar - 21 Mar	Ryanair
09 Mar - 21 Mar	Ryanair
09 Mar - 25 Mar	Ryanair
03 Mar - 12 Mar	Ryanair
10 Mar - 20 Mar	Ryanair
30 Mar - 09 Apr	Ryanair
23 Mar - 01 Apr	Ryanair
29 Mar - 24 Apr	Ryanair
26 Mar - 02 Apr	Brussels Airlines
26 Mar - 09 Apr	Brussels Airlines
26 Mar - 06 Apr	Ryanair
18 Mar - 13 Apr	Air France

Also check the deals for one-way flights from Marseille 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 Marseille to Seoul in March from $585

Return flights