Cheapest return flights from Chicago to Dublin in January from 323€

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

Return flights

08 Jan - 15 Jan Icelandair
18 Jan - 25 Jan Icelandair
28 Jan - 04 Feb Icelandair
12 Jan - 19 Jan Icelandair
20 Jan - 27 Jan Icelandair
24 Jan - 31 Jan Icelandair
28 Jan - 04 Feb Aer Lingus direct
20 Jan - 27 Jan Aer Lingus direct
01 Jan - 10 Jan Icelandair
18 Jan - 25 Jan Aer Lingus direct
12 Jan - 19 Jan Aer Lingus direct
08 Jan - 15 Jan United direct

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

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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