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

Return flights

09 Mar - 15 Mar	LOT
11 Mar - 15 Mar	LOT
02 Mar - 15 Mar	LOT
01 Mar - 08 Mar	T'way Air	direct
04 Mar - 11 Mar	T'way Air	direct
09 Mar - 15 Mar	T'way Air	direct
02 Mar - 13 Mar	T'way Air	direct
01 Mar - 13 Mar	T'way Air	direct
02 Mar - 11 Mar	T'way Air	direct
09 Mar - 24 Mar	Etihad Airways
24 Mar - 14 Apr	Etihad Airways
30 Mar - 06 Apr	Air China
25 Mar - 06 Apr	Air China
27 Mar - 06 Apr	Air China
23 Mar - 06 Apr	Air China
29 Mar - 05 Apr	Air China
27 Mar - 01 Apr	Air China
31 Mar - 14 Apr	T'way Air	direct
24 Mar - 14 Apr	T'way Air	direct
07 Mar - 07 Apr	Etihad Airways

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 440€

Return flights