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

Return flights

07 Mar - 10 Mar	Pegasus Airlines	direct
07 Mar - 13 Mar	Pegasus Airlines	direct
06 Mar - 10 Mar	Pegasus Airlines	direct
05 Mar - 09 Mar	Pegasus Airlines	direct
13 Mar - 13 Apr	Pegasus Airlines
19 Mar - 28 Mar	Wizz Air Malta
05 Mar - 08 Mar	Pegasus Airlines
07 Mar - 08 Mar	Pegasus Airlines
20 Mar - 28 Mar	Pegasus Airlines
20 Mar - 27 Mar	Pegasus Airlines
05 Mar - 08 Mar	Pegasus Airlines	direct
27 Mar - 11 Apr	Ryanair
20 Mar - 02 Apr	Ryanair

Also check the deals for one-way flights from Charleroi to Istanbul 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 Istanbul in March from $127

Return flights