AirHint found the following cheapest one-way flights from Chicago (ORD) to Barcelona (BCN) in June 2026 (see full year).
One-Way flights
| 27 Jun | Icelandair | ||
| 01 Jun | Spirit Airlines | ||
| 07 Jun | Icelandair | ||
| 11 Jun | WestJet | ||
| 28 Jun | TAP | ||
| 30 Jun | Spirit Airlines | ||
| 25 Jun | TAP | ||
| 24 Jun | TAP | ||
| 24 Jun | Lufthansa | direct | |
| 01 Jun | British Airways | direct |
Also check the deals for return flights from Chicago to Barcelona in June.
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