Cheapest return flights from Chicago to Dublin in January from 371€

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

Return flights

19 Jan - 26 Jan Spirit Airlines
07 Jan - 14 Jan Spirit Airlines
25 Jan - 30 Jan Scandinavian Airlines
25 Jan - 03 Feb Scandinavian Airlines
29 Jan - 05 Feb Icelandair
19 Jan - 22 Jan Scandinavian Airlines
21 Jan - 28 Jan Icelandair
25 Jan - 01 Feb Icelandair
27 Jan - 03 Feb Icelandair
21 Jan - 28 Jan Aer Lingus direct
20 Jan - 27 Jan Aer Lingus direct
27 Jan - 13 Feb Aer Lingus direct
25 Jan - 03 Feb Aer Lingus direct
23 Jan - 26 Jan Icelandair
13 Jan - 20 Jan Icelandair
17 Jan - 24 Jan Icelandair
25 Jan - 01 Feb Aer Lingus direct
27 Jan - 14 Feb Aer Lingus direct
29 Jan - 05 Feb Aer Lingus direct
31 Jan - 07 Feb Aer Lingus direct

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

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