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

Return flights

18 Apr - 29 Apr	SWISS
07 Apr - 15 Apr	Lufthansa
27 Apr - 05 May	Lufthansa
28 Apr - 05 May	Lufthansa
14 Apr - 28 Apr	Lufthansa
06 Apr - 14 Apr	Lufthansa
26 Apr - 12 May	Lufthansa
17 Apr - 30 Apr	Lufthansa
13 Apr - 21 Apr	Lufthansa
16 Apr - 29 Apr	Lufthansa
13 Apr - 28 Apr	Lufthansa
26 Apr - 04 May	Lufthansa
22 Apr - 30 Apr	Lufthansa
13 Apr - 27 Apr	SWISS
18 Apr - 08 May	Iberia
26 Apr - 10 May	Turkish Airlines
19 Apr - 03 May	Lufthansa

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

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Marseille to Seoul in April from 585€

Return flights