AirHint found the following cheapest one-way flights from Chicago (ORD) to Dublin (DUB) in June 2026 (see full year).
One-Way flights
| 03 Jun | WestJet | ||
| 28 Jun | TAP | ||
| 06 Jun | TAP | ||
| 07 Jun | WestJet | ||
| 07 Jun | United | direct | |
| 03 Jun | Aer Lingus | direct | |
| 28 Jun | United | direct | |
| 06 Jun | Aer Lingus | direct |
Also check the deals for return flights from Chicago to Dublin in June.
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