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

Return flights

06 Mar - 13 Mar	KLM
31 Mar - 07 Apr	Air France
16 Mar - 22 Mar	Lufthansa
19 Mar - 31 Mar	Lufthansa
13 Mar - 17 Mar	Air France
10 Mar - 17 Mar	Air France
15 Mar - 20 Mar	KLM
08 Mar - 14 Mar	KLM
12 Mar - 19 Mar	KLM
09 Mar - 15 Mar	Lufthansa
24 Mar - 29 Mar	Air France
24 Mar - 03 Apr	Qatar Airways
30 Mar - 06 Apr	LOT
29 Mar - 04 Apr	Qatar Airways
30 Mar - 06 Apr	Korean Air	direct

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

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 March from $588

Return flights