AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Seoul (ICN) in April 2026 (see full year).

One-Way flights

04 Apr	Austrian Airlines
09 Apr	Austrian Airlines
16 Apr	Austrian Airlines
20 Apr	MIAT Mongolian Airlines
11 Apr	China Southern
08 Apr	MIAT Mongolian Airlines
01 Apr	MIAT Mongolian Airlines
30 Apr	Lufthansa
12 Apr	Finnair
02 Apr	LOT

Also check the deals for return flights from Frankfurt to Seoul in April.

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 April from 440€

One-Way flights