AirHint found the following cheapest one-way flights from Chicago (ORD) to Brussels (BRU) in June 2026 (see full year).
One-Way flights
| 11 Jun | Icelandair | ||
| 09 Jun | Spirit Airlines | ||
| 27 Jun | Aer Lingus | ||
| 25 Jun | WestJet | ||
| 26 Jun | Aer Lingus | ||
| 09 Jun | United | direct | |
| 25 Jun | United | direct | |
| 27 Jun | United | direct | |
| 11 Jun | United | direct | |
| 26 Jun | United | direct |
Also check the deals for return flights from Chicago to Brussels in June.
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