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

Return flights

09 Jun - 15 Jun	Vietnam Airlines
10 Jun - 24 Jun	Vietnam Airlines
16 Jun - 30 Jun	Lufthansa
16 Jun - 23 Jun	Lufthansa
08 Jun - 11 Jun	Etihad Airways
10 Jun - 17 Jun	Air France
01 Jun - 11 Jun	Etihad Airways
10 Jun - 20 Jun	Etihad Airways
29 Jun - 14 Jul	KLM
02 Jun - 16 Jun	Lufthansa
15 Jun - 22 Jun	LOT
19 Jun - 02 Jul	China Southern
23 Jun - 30 Jul	Air China
29 Jun - 06 Jul	Air China
24 Jun - 01 Jul	Air China
17 Jun - 01 Jul	Air China
26 Jun - 20 Jul	China Airlines
21 Jun - 19 Jul	Air China
23 Jun - 30 Jul	Asiana Airlines	direct
24 Jun - 01 Jul	Korean Air	direct

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

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 June from 567€

Return flights