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Cheapest one-way flights from Chicago (ORD) to Dublin (DUB), August

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
23 Aug	Icelandair
17 Aug	Frontier Airlines
08 Aug	Frontier Airlines
22 Aug	Icelandair
31 Aug	Icelandair
10 Aug	Frontier Airlines
05 Aug	Icelandair
29 Aug	Icelandair
26 Aug	Icelandair
03 Aug	Icelandair

deals for return flights from Chicago to Dublin in August.

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Updated Jul 19, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Chicago (ORD) to Dublin (DUB), August

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