AirHint found the following cheapest return flights from Frankfurt (FRA) to Charleroi (CRL) in October 2025 (see full year).

Return flights

04 Oct - 08 Oct	Ryanair
25 Oct - 28 Oct	Ryanair
06 Oct - 09 Oct	Ryanair
20 Oct - 27 Oct	Ryanair
13 Oct - 14 Oct	Ryanair
23 Oct - 27 Oct	Ryanair
10 Oct - 13 Oct	Ryanair
01 Oct - 02 Oct	Ryanair
06 Oct - 10 Oct	Ryanair
24 Oct - 26 Oct	Ryanair
30 Oct - 02 Nov	Lufthansa

Also check the deals for one-way flights from Frankfurt to Charleroi in October.

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.

Book a cheap hotel in Charleroi

Cheap car rent in Charleroi

Cheapest return flights from Frankfurt to Charleroi in October from $179

Return flights