Cheapest return flights from Frankfurt to Seoul in April from $565

Best time to book flights for Frankfurt (FRA) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Seoul (ICN) in April 2025 (see full year).

Return flights

30 Apr - 13 May T'way Air
28 Apr - 13 May T'way Air
29 Apr - 13 May T'way Air
27 Apr - 13 May T'way Air
27 Apr - 25 May T'way Air
28 Apr - 10 May T'way Air
27 Apr - 08 May T'way Air
30 Apr - 10 May T'way Air
29 Apr - 20 May T'way Air
27 Apr - 14 May T'way Air
28 Apr - 29 Apr T'way Air
28 Apr - 29 Apr T'way Air direct

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

Skyscanner

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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