Travel with Air Canada from Chicago to Dublin (ORD - DUB) from USD 524*

*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 Chicago and Dublin - our lowest fares in cash

Aug 2025
FromUSD 689*
Round Trip/Economy
Sep 2025
FromUSD 594*
Round Trip/Economy
Oct 2025
FromUSD 526*
Round Trip/Economy
USD 594
USD 1.4K
Displaying fares for August-2025
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    • RangeUSD 594-USD 1,409

    *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.

    Explore all routes from Chicago to Dublin