AirHint found the following cheapest return flights from Chicago (ORD) to Brussels (BRU) in July 2026 (see full year).
Return flights
| 22 Jul - 29 Jul | Lufthansa | ||
| 06 Jul - 16 Jul | Icelandair | ||
| 22 Jul - 29 Jul | United | direct | |
| 17 Jul - 24 Jul | Icelandair | ||
| 07 Jul - 14 Jul | Sun Country Airlines | ||
| 12 Jul - 19 Jul | Icelandair |
Also check the deals for one-way flights from Chicago to Brussels in July.
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