AirHint found the following cheapest return flights from Seoul (GMP) to Prague (PRG) in December 2026 (see full year).

Return flights

18 Dec - 27 Dec	EVA Air
11 Dec - 16 Dec	EVA Air
02 Dec - 07 Dec	EVA Air
09 Dec - 16 Dec	EVA Air
12 Dec - 16 Dec	EVA Air
23 Dec - 28 Dec	EVA Air
19 Dec - 27 Dec	EVA Air
07 Dec - 13 Dec	Japan Airlines
15 Dec - 22 Dec	Japan Airlines
26 Dec - 31 Dec	Japan Airlines
26 Dec - 04 Jan	EVA Air
26 Dec - 03 Jan	EVA Air
25 Dec - 01 Jan	Japan Airlines
27 Dec - 01 Jan	Japan Airlines
24 Dec - 01 Jan	Japan Airlines
27 Dec - 03 Jan	Japan Airlines
28 Dec - 01 Jan	Japan Airlines
26 Dec - 02 Jan	Japan Airlines
29 Dec - 01 Jan	Japan Airlines

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

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 Seoul to Prague in December from $1602

Return flights