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

Return flights

15 Jun - 21 Jun	Vietnam Airlines
04 Jun - 08 Jun	Scandinavian Airlines
08 Jun - 14 Jun	Vietnam Airlines
09 Jun - 22 Jun	LOT
30 Jun - 07 Jul	Finnair
30 Jun - 14 Jul	Finnair
04 Jun - 18 Jun	Scandinavian Airlines
04 Jun - 25 Jun	Air India
12 Jun - 26 Jun	Finnair
06 Jun - 27 Jun	MIAT Mongolian Airlines
03 Jun - 14 Jun	Air India
08 Jun - 21 Jun	Finnair
15 Jun - 10 Jul	Finnair
27 Jun - 11 Jul	Finnair
27 Jun - 12 Jul	Finnair
30 Jun - 14 Jul	Asiana Airlines	direct
27 Jun - 11 Jul	Asiana Airlines	direct
15 Jun - 10 Jul	Lufthansa	direct
30 Jun - 07 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 $771

Return flights