AirHint found the following cheapest return flights from Chicago (MDW) to Charleroi (CRL) in May 2026 (see full year).
Return flights
| 17 May - 05 Jun | Porter Airlines (Canada) Ltd | ||
| 19 May - 10 Jun | Porter Airlines (Canada) Ltd | ||
| 15 May - 22 May | Air Transat | ||
| 14 May - 13 Jun | Porter Airlines (Canada) Ltd |
Also check the deals for one-way flights from Chicago to Charleroi in May.
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