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

Return flights

07 Mar - 17 Mar	Ryanair
07 Mar - 21 Mar	Ryanair
03 Mar - 13 Mar	Lufthansa
05 Mar - 19 Mar	Lufthansa
03 Mar - 11 Mar	Lufthansa
03 Mar - 23 Mar	Lufthansa
03 Mar - 19 Mar	Lufthansa
03 Mar - 10 Mar	Lufthansa
10 Mar - 03 Apr	Lufthansa
04 Mar - 12 Mar	Lufthansa
04 Mar - 23 Mar	Lufthansa
15 Mar - 04 Apr	Lufthansa
18 Mar - 13 Apr	Lufthansa
29 Mar - 07 Apr	Pegasus Airlines
29 Mar - 05 Apr	Lufthansa
27 Mar - 15 Apr	Ryanair
27 Mar - 16 Apr	Lufthansa

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 514€

Return flights