Cheapest return flights from Frankfurt to Seoul in December from $739

Best time to book flights for Frankfurt (FRA) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Seoul (ICN) in December 2025 (see full year).

Return flights

01 Dec - 08 Dec LOT
01 Dec - 10 Dec Finnair
08 Dec - 18 Dec Finnair
17 Dec - 09 Jan LOT
17 Dec - 11 Jan MIAT Mongolian Airlines
22 Dec - 11 Jan MIAT Mongolian Airlines
01 Dec - 10 Dec Lufthansa direct
01 Dec - 08 Dec Lufthansa direct
08 Dec - 15 Dec Finnair
08 Dec - 21 Dec Finnair
08 Dec - 22 Dec Finnair
12 Dec - 16 Jan LOT
27 Dec - 14 Jan Finnair
07 Dec - 27 Dec LOT
16 Dec - 17 Jan LOT
27 Dec - 16 Jan LOT
15 Dec - 22 Dec Finnair
23 Dec - 16 Jan Finnair
26 Dec - 18 Jan Finnair
26 Dec - 11 Jan Finnair

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

Skyscanner

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 Seoul

Cheap car rent in Seoul