Cheapest return flights from Seoul to Frankfurt in December from 434€

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

Return flights

29 Dec - 07 Jan Air China
29 Dec - 12 Jan Air China
27 Dec - 18 Jan Air China
29 Dec - 15 Jan Air China
29 Dec - 09 Jan Air China
29 Dec - 06 Jan Air China
29 Dec - 05 Jan Air China
28 Dec - 11 Jan T'way Air direct
23 Dec - 07 Jan T'way Air direct
26 Dec - 16 Jan T'way Air direct
28 Dec - 31 Dec T'way Air direct
22 Dec - 29 Dec T'way Air direct
26 Dec - 29 Dec T'way Air direct
29 Dec - 31 Dec T'way Air direct
24 Dec - 29 Dec Air France
24 Dec - 31 Dec T'way Air direct
23 Dec - 25 Dec Asiana Airlines direct
31 Dec - 31 Dec Asiana Airlines direct
24 Dec - 30 Dec Asiana Airlines direct
22 Dec - 25 Dec Asiana Airlines direct

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