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

Return flights

10 Mar - 21 Mar	Ryanair
03 Mar - 25 Mar	Ryanair
05 Mar - 22 Mar	Ryanair
03 Mar - 22 Mar	Ryanair
05 Mar - 23 Mar	Ryanair
04 Mar - 18 Mar	Ryanair
06 Mar - 15 Mar	Ryanair
05 Mar - 19 Mar	Ryanair
13 Mar - 22 Mar	Ryanair
07 Mar - 14 Mar	Ryanair
24 Mar - 03 Apr	Ryanair
23 Mar - 03 Apr	Ryanair
21 Mar - 02 Apr	Ryanair
30 Mar - 20 Apr	Ryanair
03 Mar - 19 Apr	Ryanair
29 Mar - 21 Apr	Wizz Air
16 Mar - 19 Apr	Wizz Air
18 Mar - 09 Apr	Ryanair
20 Mar - 06 Apr	Ryanair
26 Mar - 07 Apr	Ryanair

Also check the deals for one-way flights from Charleroi 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 Charleroi to Seoul in March from 515€

Return flights