Cheapest return flights from Chicago to Dublin in August from 403€

AirHint found the following cheapest return flights from Chicago (ORD) to Dublin (DUB) in August 2026 (see full year).

Return flights

27 Aug - 31 Aug Scandinavian Airlines
24 Aug - 02 Sep Scandinavian Airlines
04 Aug - 11 Aug Finnair direct
13 Aug - 22 Aug United
24 Aug - 02 Sep Finnair direct
13 Aug - 22 Aug Finnair direct
27 Aug - 31 Aug Brussels Airlines direct

Also check the deals for one-way flights from Chicago to Dublin in August.

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