AirHint found the following cheapest one-way flights from Chicago (ORD) to Barcelona (BCN) in July 2026 (see full year).
One-Way flights
| 29 Jul | TAP | ||
| 27 Jul | jetBlue | ||
| 15 Jul | TAP | ||
| 26 Jul | TAP | ||
| 27 Jul | United | direct | |
| 29 Jul | United | direct | |
| 26 Jul | United | direct |
Also check the deals for return flights from Chicago to Barcelona in July.
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