Cheapest return flights from Chicago to Dublin in August from 543€

AirHint found the following cheapest return flights from Chicago (ORD) to Dublin (DUB) in August 2025 (see full year).

Return flights

26 Aug - 03 Sep Icelandair
26 Aug - 02 Sep Icelandair
22 Aug - 29 Aug jetBlue
23 Aug - 30 Aug Icelandair
24 Aug - 02 Sep Turkish Airlines
31 Aug - 20 Sep Turkish Airlines
18 Aug - 13 Sep Icelandair
18 Aug - 26 Aug SWISS
20 Aug - 13 Sep Spirit Airlines
17 Aug - 26 Aug Lufthansa
18 Aug - 26 Aug Aer Lingus direct
19 Aug - 26 Aug Aer Lingus direct
17 Aug - 26 Aug Aer Lingus direct
26 Aug - 02 Sep Aer Lingus direct
24 Aug - 02 Sep Aer Lingus direct
26 Aug - 01 Sep Turkish Airlines
26 Aug - 03 Sep Aer Lingus direct
21 Aug - 28 Aug Frontier Airlines
19 Aug - 25 Aug SWISS
18 Aug - 22 Aug Scandinavian Airlines

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

Skyscanner

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.

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