AirHint found the following cheapest return flights from Chicago (MDW) to Dublin (DUB) in June 2026 (see full year).
Return flights
| 10 Jun - 01 Jul | Delta | ||
| 14 Jun - 20 Jun | Porter Airlines (Canada) Ltd | ||
| 16 Jun - 11 Jul | Porter Airlines (Canada) Ltd | ||
| 21 Jun - 27 Jun | Porter Airlines (Canada) Ltd |
Also check the deals for one-way flights from Chicago to Dublin in June.
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