Cheapest return flights from Chicago to Dublin in August from 451€

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

Return flights

02 Aug - 22 Aug Finnair direct
04 Aug - 11 Aug Finnair direct
05 Aug - 29 Aug Iberia
03 Aug - 29 Aug Air Canada
04 Aug - 29 Aug United
03 Aug - 29 Aug Iberia direct
04 Aug - 29 Aug Finnair direct
05 Aug - 29 Aug Finnair direct
21 Aug - 26 Aug Iberia
28 Aug - 05 Sep TAP
21 Aug - 26 Aug Aer Lingus direct
28 Aug - 05 Sep Finnair direct

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

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.