AirHint found the following cheapest one-way flights from Chicago (ORD) to Dublin (DUB) in July 2026 (see full year).
One-Way flights
| 22 Jul | Lufthansa | ||
| 20 Jul | Lufthansa | ||
| 26 Jul | SWISS | ||
| 21 Jul | Lufthansa | ||
| 23 Jul | SWISS | ||
| 18 Jul | Lufthansa | ||
| 24 Jul | Lufthansa | ||
| 31 Jul | SWISS | ||
| 14 Jul | SWISS | ||
| 04 Jul | Air Canada |
Also check the deals for return flights from Chicago to Dublin in July.
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