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

Return flights

05 Jul - 15 Jul	Finnair
31 Jul - 31 Aug	LOT
05 Jul - 17 Jul	LOT
02 Jul - 14 Jul	Finnair
14 Jul - 04 Aug	Air France
04 Jul - 08 Jul	China Southern
11 Jul - 25 Jul	Finnair
10 Jul - 24 Jul	LOT
12 Jul - 19 Jul	Finnair
01 Jul - 19 Jul	Finnair
19 Jul - 26 Jul	Finnair
21 Jul - 12 Aug	Air France
27 Jul - 10 Aug	Austrian Airlines
07 Jul - 19 Aug	Finnair
27 Jul - 22 Aug	Finnair
22 Jul - 12 Aug	Finnair
12 Jul - 29 Aug	Finnair
16 Jul - 04 Aug	Air France
13 Jul - 06 Aug	Air France
22 Jul - 31 Jul	Cathay Pacific

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 711€

Return flights