AirHint found the following cheapest return flights from Frankfurt (FRA) to Seoul (ICN) in June 2026 (see full year).

Return flights

01 Jun - 21 Jun	MIAT Mongolian Airlines
01 Jun - 08 Jun	Scandinavian Airlines
01 Jun - 14 Jun	MIAT Mongolian Airlines
01 Jun - 22 Jun	Scandinavian Airlines
09 Jun - 22 Jun	Scandinavian Airlines
10 Jun - 24 Jun	Scandinavian Airlines
15 Jun - 25 Jun	Finnair
08 Jun - 18 Jun	Finnair
08 Jun - 26 Jun	Finnair
15 Jun - 30 Jun	Finnair
18 Jun - 16 Jul	Emirates
26 Jun - 13 Jul	LOT
18 Jun - 16 Jul	Asiana Airlines	direct

Also check the deals for one-way flights from Frankfurt to Seoul in June.

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 Frankfurt to Seoul in June from 628€

Return flights