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

Return flights

25 May - 10 Jun	Lufthansa
18 May - 27 May	Lufthansa
11 May - 21 May	Lufthansa
03 May - 20 May	Lufthansa
07 May - 21 May	Lufthansa
30 May - 13 Jun	Lufthansa
14 May - 24 May	Lufthansa
05 May - 23 May	Lufthansa
11 May - 25 May	Lufthansa
23 May - 07 Jun	Lufthansa
18 May - 18 Jun	Ryanair
15 May - 24 May	Lufthansa
05 May - 16 May	Ryanair
04 May - 11 May	Lufthansa
23 May - 01 Jun	Lufthansa

Also check the deals for one-way flights from Marseille to Seoul in May.

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 May from 577€

Return flights