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

Return flights

01 Mar - 20 Mar	LOT
16 Mar - 23 Mar	LOT
09 Mar - 15 Mar	LOT
03 Mar - 13 Mar	LOT
16 Mar - 27 Mar	LOT
07 Mar - 14 Mar	LOT
09 Mar - 16 Mar	LOT
10 Mar - 19 Mar	LOT
16 Mar - 28 Mar	LOT
01 Mar - 09 Mar	LOT
31 Mar - 14 Apr	Air France
26 Mar - 14 Apr	KLM
01 Mar - 06 Apr	LOT
31 Mar - 21 Apr	Lufthansa
17 Mar - 08 Apr	MIAT Mongolian Airlines
27 Mar - 08 Apr	Air France
08 Mar - 08 Apr	KLM
16 Mar - 07 Apr	Lufthansa
24 Mar - 07 Apr	Lufthansa	direct
10 Mar - 24 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.

Book a cheap hotel in Frankfurt

Cheap car rent in Frankfurt

Cheapest return flights from Seoul to Frankfurt in March from $566

Return flights