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

Return flights

01 Apr - 05 Apr	Asiana Airlines
12 Apr - 18 Apr	Asiana Airlines
02 Apr - 10 Apr	Japan Airlines
02 Apr - 11 Apr	Japan Airlines
29 Apr - 06 May	EVA Air
25 Apr - 04 May	EVA Air
29 Apr - 04 May	EVA Air
08 Apr - 15 Apr	Asiana Airlines
25 Apr - 03 May	EVA Air
23 Apr - 03 May	Japan Airlines
29 Apr - 05 May	EVA Air
29 Apr - 25 May	EVA Air
08 Apr - 14 Apr	Japan Airlines
01 Apr - 07 Apr	EVA Air
17 Apr - 22 Apr	Japan Airlines
01 Apr - 10 Apr	Japan Airlines
28 Apr - 06 May	Japan Airlines
25 Apr - 29 Apr	Japan Airlines
30 Apr - 10 May	Japan Airlines
27 Apr - 14 May	Japan Airlines

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

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 April from $1158

Return flights