Explore Air Canada flights from United States to Ireland starting at CAD 1,722*
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between United States and Ireland - our lowest fares in cash
Chicago (ORD)to
Dublin (DUB)*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between United States and Ireland - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| New York (NYC) | Dublin (DUB) | Round-trip / Economy | Aug 31, 2026 - Sep 30, 2026 | From 62,700 pts + CAD 146 Viewed: 4 hours ago |
| Boston (BOS) | Dublin (DUB) | Round-trip / Economy | Oct 10, 2026 - Oct 18, 2026 | From 65,800 pts + CAD 190 Viewed: 1 day ago |
*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.