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

Return flights

03 Mar - 08 Mar	Vueling Airlines
16 Mar - 29 Mar	Ryanair
04 Mar - 17 Mar	Ryanair
02 Mar - 09 Mar	Ryanair
05 Mar - 12 Mar	Air France
01 Mar - 10 Mar	Ryanair
09 Mar - 18 Mar	Ryanair
03 Mar - 17 Mar	KLM
01 Mar - 12 Mar	Ryanair
03 Mar - 10 Mar	KLM
17 Mar - 01 Apr	Air France
16 Mar - 07 Apr	Hainan Airlines
18 Mar - 09 Apr	Ryanair
18 Mar - 04 Apr	LOT
18 Mar - 03 Apr	Ryanair
19 Mar - 05 Apr	LOT
03 Mar - 07 Apr	LOT
22 Mar - 05 Apr	LOT
21 Mar - 05 Apr	LOT
03 Mar - 17 Apr	Ryanair

Also check the deals for one-way flights from Prague to Seoul 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 Prague to Seoul in March from 495€

Return flights