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

Return flights

01 Jul - 08 Jul	Finnair
01 Jul - 15 Jul	Finnair
03 Jul - 31 Jul	LOT
01 Jul - 19 Jul	Finnair
13 Jul - 19 Jul	Finnair
08 Jul - 29 Jul	Finnair
14 Jul - 28 Jul	Finnair
06 Jul - 20 Jul	LOT
01 Jul - 13 Jul	Finnair
20 Jul - 20 Aug	Finnair
13 Jul - 05 Aug	Finnair
29 Jul - 26 Aug	Ryanair
02 Jul - 12 Jul	Finnair
08 Jul - 04 Aug	Finnair
14 Jul - 04 Aug	Finnair
08 Jul - 11 Aug	Finnair
27 Jul - 10 Aug	Scandinavian Airlines
08 Jul - 01 Aug	Air China
08 Jul - 03 Aug	Air China
20 Jul - 07 Aug	Air Serbia

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

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 July from 738€

Return flights