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

Return flights

04 Jun - 13 Jun	Air China
01 Jun - 15 Jun	Air China
01 Jun - 10 Jun	Air China
01 Jun - 09 Jun	Air China
03 Jun - 17 Jun	Air China
12 Jun - 29 Jun	Air China
06 Jun - 13 Jun	Air China
09 Jun - 25 Jun	Air China
12 Jun - 24 Jun	Air China
01 Jun - 08 Jun	Air China
24 Jun - 09 Jul	Air India
30 Jun - 14 Jul	Finnair
24 Jun - 09 Jul	T'way Air	direct
25 Jun - 16 Jul	T'way Air	direct
26 Jun - 03 Jul	LOT
24 Jun - 17 Jul	T'way Air	direct
08 Jun - 12 Jul	T'way Air	direct
24 Jun - 12 Jul	T'way Air	direct
24 Jun - 04 Jul	T'way Air	direct
26 Jun - 13 Jul	LOT

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 $654

Return flights