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

Return flights

12 Mar - 22 Mar	Ryanair
11 Mar - 25 Mar	Ryanair
10 Mar - 20 Mar	Ryanair
25 Mar - 01 Apr	Ryanair
02 Mar - 23 Mar	Ryanair
09 Mar - 23 Mar	Ryanair
04 Mar - 25 Mar	Pegasus Airlines
08 Mar - 23 Mar	Ryanair
02 Mar - 07 Mar	Ryanair
18 Mar - 03 Apr	Wizz Air
01 Mar - 14 Mar	Wizz Air
17 Mar - 03 Apr	Ryanair
13 Mar - 03 Apr	Ryanair
19 Mar - 03 Apr	Ryanair
04 Mar - 12 Mar	Wizz Air
21 Mar - 10 Apr	Wizz Air Malta
22 Mar - 11 Apr	Wizz Air
21 Mar - 05 Apr	Wizz Air Malta
21 Mar - 11 Apr	Wizz Air Malta
20 Mar - 03 Apr	Wizz Air

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 655€

Return flights