AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Seoul (ICN) in June 2025 (see full year).

One-Way flights

11 Jun	Ryanair
17 Jun	China Southern
20 Jun	T'way Air	direct
19 Jun	T'way Air	direct
22 Jun	T'way Air	direct
17 Jun	T'way Air	direct
10 Jun	T'way Air	direct
16 Jun	T'way Air	direct
25 Jun	T'way Air	direct
24 Jun	T'way Air	direct

Also check the deals for return 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 one-way flights from Frankfurt to Seoul in June from 301€

One-Way flights