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

Return flights

29 Apr - 06 May	Ryanair	direct
18 Apr - 02 May	Ryanair	direct
06 Apr - 10 Apr	Ryanair	direct
07 Apr - 14 Apr	Ryanair
13 Apr - 18 Apr	Ryanair
07 Apr - 12 Apr	Ryanair
06 Apr - 07 Apr	Ryanair
25 Apr - 02 May	Ryanair
06 Apr - 09 Apr	Ryanair
13 Apr - 16 Apr	Ryanair
26 Apr - 02 May	Ryanair
04 Apr - 12 Apr	Ryanair
24 Apr - 02 May	Ryanair
24 Apr - 04 May	Ryanair
03 Apr - 06 Apr	Ryanair	direct
10 Apr - 13 Apr	Ryanair	direct
30 Apr - 10 May	Ryanair
30 Apr - 03 May	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 193€

Return flights