Cheapest return flights from Chicago to Dublin in January from 335€

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

Return flights

27 Jan - 04 Feb Icelandair
29 Jan - 05 Feb Icelandair
20 Jan - 27 Jan American Airlines
21 Jan - 27 Jan American Airlines
21 Jan - 28 Jan American Airlines
21 Jan - 27 Jan Aer Lingus direct
21 Jan - 28 Jan Aer Lingus direct
28 Jan - 04 Feb British Airways
20 Jan - 27 Jan Aer Lingus direct
18 Jan - 27 Jan Iberia direct
27 Jan - 04 Feb Aer Lingus direct
28 Jan - 04 Feb Iberia direct
21 Jan - 26 Jan Lufthansa
26 Jan - 02 Feb Icelandair
24 Jan - 02 Feb Icelandair
18 Jan - 26 Jan SWISS
19 Jan - 26 Jan SWISS
26 Jan - 02 Feb Aer Lingus direct
29 Jan - 05 Feb Iberia direct
31 Jan - 21 Feb Iberia direct

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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