Cheapest return flights from Chicago to Dublin in August from $536

Best time to book flights for Chicago (MDW) to Dublin (DUB) flights at AirHint

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

Return flights

10 Aug - 21 Aug Delta
11 Aug - 22 Aug Delta
11 Aug - 23 Aug Air France
25 Aug - 03 Sep Air France
12 Aug - 23 Aug Delta
26 Aug - 03 Sep Delta
13 Aug - 24 Aug Delta
14 Aug - 23 Aug Delta
14 Aug - 24 Aug Delta
30 Aug - 06 Sep Delta
14 Aug - 18 Aug Delta
28 Aug - 02 Sep Air France
30 Aug - 07 Sep Porter Airlines (Canada) Ltd
04 Aug - 09 Aug Air France
04 Aug - 08 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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