Cheapest return flights from Chicago to Dublin in January from 404€

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

Return flights

18 Jan - 27 Jan Air France
20 Jan - 27 Jan Delta
13 Jan - 22 Jan KLM
15 Jan - 29 Jan KLM
08 Jan - 15 Jan Delta
15 Jan - 18 Jan Delta
07 Jan - 23 Jan Delta
06 Jan - 11 Feb Delta
12 Jan - 15 Jan Southwest Airlines
14 Jan - 19 Jan Delta
16 Jan - 19 Jan Southwest Airlines

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

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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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