Cheapest return ORD–DUB flights, August

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

Return flights

31 Aug - 16 Sep Air Canada
13 Aug - 25 Aug TAP
17 Aug - 24 Aug Scandinavian Airlines
16 Aug - 23 Aug Scandinavian Airlines
26 Aug - 31 Aug Scandinavian Airlines
13 Aug - 20 Aug TAP
19 Aug - 26 Aug Air Canada
19 Aug - 26 Aug Aer Lingus direct
13 Aug - 18 Aug TAP
20 Aug - 30 Aug TAP
11 Aug - 19 Aug Iberia direct
31 Aug - 16 Sep Aer Lingus direct
26 Aug - 02 Sep Aer Lingus direct
26 Aug - 06 Sep TAP
24 Aug - 07 Sep Scandinavian Airlines
29 Aug - 07 Sep Air Canada
30 Aug - 12 Sep Air Canada
24 Aug - 07 Sep Aer Lingus direct
27 Aug - 03 Sep Aer Lingus direct
28 Aug - 04 Sep Aer Lingus 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.