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

Return flights

02 Jan - 13 Jan	Air China
04 Jan - 12 Jan	Air China
02 Jan - 15 Jan	Air China
02 Jan - 12 Jan	Air China
05 Jan - 20 Jan	Air China
10 Jan - 21 Jan	Air China
01 Jan - 05 Feb	Air China
10 Jan - 18 Jan	Air China
05 Jan - 19 Jan	Air China
07 Jan - 21 Jan	Air China
01 Jan - 25 Jan	Air China
15 Jan - 11 Feb	Air China
09 Jan - 11 Feb	Air China
22 Jan - 01 Feb	Air China
25 Jan - 01 Feb	Air China
30 Jan - 03 Feb	Air China
31 Jan - 10 Feb	Air China
30 Jan - 13 Feb	Air China
22 Jan - 04 Feb	Japan Airlines
16 Jan - 11 Feb	Air China

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

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 Frankfurt to Seoul in January from 534€

Return flights