Cheapest return flights from Chicago (ORD) to Charleroi (CRL), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
07 Sep 20 Sep Icelandair
29 Sep 05 Oct Icelandair
29 Sep 10 Oct Icelandair
15 Sep 16 Sep Icelandair
29 Sep 08 Oct Icelandair
22 Sep 07 Oct Icelandair
09 Sep 16 Sep TAP
23 Sep 29 Sep Icelandair
09 Sep 23 Sep TAP
17 Sep 21 Sep Frontier Airlines
09 Sep 15 Sep Icelandair
02 Sep 08 Sep Icelandair
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deals for one-way flights from Chicago to Charleroi in September.

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Updated Jul 16, 2026.

About these fares

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