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

Return flights

07 Mar - 13 Mar	T'way Air	direct
18 Mar - 22 Mar	Lufthansa
02 Mar - 06 Mar	Lufthansa
01 Mar - 08 Mar	Lufthansa
03 Mar - 10 Mar	Lufthansa
09 Mar - 20 Mar	Lufthansa
02 Mar - 06 Mar	T'way Air	direct
01 Mar - 09 Mar	T'way Air	direct
01 Mar - 08 Mar	T'way Air	direct
12 Mar - 17 Mar	Lufthansa
09 Mar - 30 Apr	LOT
08 Mar - 08 Apr	Lufthansa	direct
07 Mar - 07 Apr	Lufthansa	direct
24 Mar - 07 Apr	Lufthansa	direct
27 Mar - 10 Apr	Air China
25 Mar - 01 Apr	Air China
27 Mar - 06 Apr	Lufthansa
01 Mar - 30 Apr	Etihad Airways
19 Mar - 02 Apr	Lufthansa
31 Mar - 13 Apr	Air China

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 526€

Return flights