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

Return flights

20 Apr - 22 Apr	Ryanair	direct
11 Apr - 22 Apr	Ryanair	direct
11 Apr - 13 Apr	Ryanair
20 Apr - 08 May	Ryanair	direct
20 Apr - 03 May	Ryanair	direct
22 Apr - 08 May	Ryanair	direct
22 Apr - 03 May	Ryanair	direct
30 Apr - 03 May	Ryanair
23 Apr - 14 May	Ryanair	direct
24 Apr - 01 May	Ryanair
11 Apr - 13 Apr	Ryanair	direct
23 Apr - 08 May	Ryanair	direct
23 Apr - 03 May	Ryanair	direct
30 Apr - 14 May	Ryanair	direct
11 Apr - 16 Apr	Ryanair	direct

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

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 Porto in April from 135€

Return flights