AirHint found the following cheapest return flights from Lisbon (LIS) to Charleroi (CRL) in May 2026 (see full year).

Return flights

27 May - 04 Jun	Ryanair	direct
27 May - 29 May	Ryanair	direct
27 May - 01 Jun	Ryanair	direct
25 May - 04 Jun	Ryanair	direct
03 May - 06 May	Ryanair	direct
03 May - 10 May	Ryanair	direct
03 May - 12 May	Ryanair	direct
09 May - 10 May	Ryanair	direct
09 May - 12 May	Ryanair	direct
06 May - 10 May	Ryanair	direct
06 May - 12 May	Ryanair	direct
17 May - 04 Jun	Ryanair	direct
03 May - 13 May	Ryanair	direct
25 May - 29 May	Ryanair	direct
25 May - 01 Jun	Ryanair	direct
17 May - 01 Jun	Ryanair	direct

Also check the deals for one-way flights from Lisbon to Charleroi in May.

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 Lisbon to Charleroi in May from $213

Return flights