Cheapest return flights from Chicago to Dublin in August from 431€

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

Return flights

13 Aug - 20 Aug Air France
11 Aug - 20 Aug Air France
18 Aug - 26 Aug Delta
17 Aug - 26 Aug Delta
22 Aug - 01 Sep KLM
18 Aug - 25 Aug Air France
03 Aug - 12 Aug KLM
30 Aug - 14 Sep Porter Airlines (Canada) Ltd
02 Aug - 13 Aug Air France
08 Aug - 16 Aug Frontier Airlines
10 Aug - 19 Aug Delta
11 Aug - 18 Aug Air France

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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