Cheapest one-way flights from Chicago to Dublin in January from 218€

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

One-Way flights

09 Jan Spirit Airlines
20 Jan Spirit Airlines
17 Jan Spirit Airlines
03 Jan Frontier Airlines
14 Jan TAP
05 Jan Spirit Airlines
20 Jan United direct
05 Jan United direct
14 Jan Aer Lingus direct
03 Jan United direct

Also check the deals for return 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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