Flights from Chicago to Ireland from USD 440
expand_more
1 Passenger, Economy
expand_moreexpand_more
Promo Code
expand_moretoday
today
Best Flight Deals from Chicago to Ireland
flight_takeoff
flight_land
USD
Chicago (ORD)to
Dublin (DUB)21/08/2025 - 29/08/2025
From
USD 440
Viewed 19 hours ago
Round-trip
Economy
Chicago (ORD)to
Dublin (DUB)25/09/2025 - 30/09/2025
From
USD 643
Viewed 1 day ago
Round-trip
Economy
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Business Flights Deals
flight_takeoff
flight_land
USD
Chicago (ORD)to
Dublin (DUB)
21/08/2025 - 29/08/2025
Round-trip
Business
From
USD 2,941
Viewed 19 hours ago
Chicago (ORD)to
Dublin (DUB)
25/09/2025 - 30/09/2025
Round-trip
Business
From
USD 2,941
Viewed 1 day ago
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Best Flight Deals from Chicago to Ireland
flight_takeoff
flight_land
USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | Dublin (DUB) | Round-trip | Economy | 21/08/2025 - 29/08/2025 | From USD 440 Viewed 19 hours ago | |
| Chicago (ORD) | Dublin (DUB) | Round-trip | Economy | 19/04/2026 - 30/04/2026 | From USD 523 Viewed 10 hours ago |
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.