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

Return flights

01 Jul - 15 Jul	Lufthansa
01 Jul - 08 Jul	Lufthansa
15 Jul - 05 Aug	Ryanair
08 Jul - 15 Jul	Lufthansa
03 Jul - 10 Jul	Lufthansa
06 Jul - 15 Jul	Lufthansa
06 Jul - 19 Jul	Lufthansa
09 Jul - 22 Jul	Lufthansa
15 Jul - 12 Aug	Lufthansa
15 Jul - 26 Aug	Lufthansa
15 Jul - 19 Aug	Lufthansa
14 Jul - 28 Jul	Lufthansa
15 Jul - 14 Aug	Lufthansa
15 Jul - 13 Aug	Lufthansa
13 Jul - 31 Jul	Ryanair
09 Jul - 31 Aug	Lufthansa
14 Jul - 31 Aug	Lufthansa
10 Jul - 24 Aug	Lufthansa
10 Jul - 27 Aug	Lufthansa

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

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 July from $870

Return flights