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

Return flights

16 Jul - 20 Aug	Lufthansa
15 Jul - 22 Aug	Air France
21 Jul - 28 Jul	Lufthansa
29 Jul - 13 Aug	Lufthansa
28 Jul - 13 Aug	Lufthansa
27 Jul - 30 Jul	Lufthansa
20 Jul - 30 Jul	Lufthansa
15 Jul - 22 Jul	Lufthansa
16 Jul - 30 Jul	Lufthansa
16 Jul - 16 Aug	Vietnam Airlines
11 Jul - 15 Aug	Vietnam Airlines
22 Jul - 26 Jul	Lufthansa	direct
01 Jul - 09 Jul	Lufthansa	direct
09 Jul - 20 Jul	Lufthansa
09 Jul - 15 Jul	Lufthansa
23 Jul - 27 Jul	Lufthansa
11 Jul - 16 Aug	Air China
24 Jul - 01 Aug	T'way Air	direct
30 Jul - 01 Aug	Lufthansa
24 Jul - 02 Aug	China Airlines

Also check the deals for one-way flights from Seoul to Frankfurt 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 Seoul to Frankfurt in July from $680

Return flights