Cheapest return flights from Frankfurt to Seoul in December from $737

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 - 07 Dec MIAT Mongolian Airlines
01 Dec - 13 Dec LOT
01 Dec - 12 Dec Finnair
01 Dec - 15 Dec Finnair
17 Dec - 09 Jan LOT
16 Dec - 20 Jan LOT
01 Dec - 12 Dec Lufthansa direct
01 Dec - 13 Dec Lufthansa direct
01 Dec - 06 Dec Finnair
27 Dec - 10 Jan LOT
13 Dec - 20 Dec MIAT Mongolian Airlines
13 Dec - 23 Jan Finnair
04 Dec - 18 Dec Turkish Airlines
15 Dec - 13 Jan LOT
26 Dec - 14 Jan Finnair
21 Dec - 28 Dec easyJet
12 Dec - 02 Jan Finnair
16 Dec - 05 Jan Finnair
23 Dec - 01 Jan Finnair
23 Dec - 06 Jan Finnair

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

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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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