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

Return flights

06 Mar - 13 Mar	Air France
08 Mar - 20 Mar	KLM
09 Mar - 23 Mar	LOT
26 Mar - 09 Apr	Lufthansa	direct
25 Mar - 09 Apr	Lufthansa	direct
30 Mar - 09 Apr	Lufthansa	direct
02 Mar - 12 Mar	Lufthansa
29 Mar - 07 Apr	KLM
04 Mar - 11 Mar	Air China
04 Mar - 11 Mar	Lufthansa	direct
26 Mar - 11 Apr	Etihad Airways
25 Mar - 27 Mar	Air China
26 Mar - 27 Mar	Air China
25 Mar - 28 Mar	Air China
29 Mar - 07 Apr	Lufthansa	direct
02 Mar - 12 Mar	Asiana Airlines	direct
26 Mar - 11 Apr	Asiana Airlines	direct

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

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 March from $566

Return flights