Cheapest return flights from Istanbul to Charleroi in April from $138

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

Return flights

04 Apr - 07 Apr Pegasus Airlines direct
03 Apr - 10 Apr Pegasus Airlines direct
28 Apr - 05 May Pegasus Airlines
07 Apr - 10 Apr Pegasus Airlines direct
06 Apr - 08 Apr Pegasus Airlines direct
07 Apr - 14 Apr Pegasus Airlines direct
22 Apr - 29 Apr Pegasus Airlines
28 Apr - 05 May Pegasus Airlines direct
27 Apr - 04 May Pegasus Airlines
22 Apr - 27 Apr AJet
03 Apr - 06 Apr Pegasus Airlines
15 Apr - 15 May Pegasus Airlines
15 Apr - 17 Apr Pegasus Airlines
13 Apr - 17 Apr Pegasus Airlines
29 Apr - 03 May Animawings
13 Apr - 10 May Pegasus Airlines
30 Apr - 03 May Pegasus Airlines
27 Apr - 04 May Pegasus Airlines direct
26 Apr - 03 May Pegasus Airlines
30 Apr - 03 May Pegasus Airlines direct

Also check the deals for one-way flights from Istanbul to Charleroi in April.

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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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