Cheapest one-way flights from Chicago to Dublin in April from 187€

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

One-Way flights

24 Apr Icelandair
15 Apr Icelandair
05 Apr Icelandair
22 Apr Icelandair
11 Apr Icelandair
30 Apr Spirit Airlines
15 Apr Aer Lingus direct
22 Apr Iberia direct
24 Apr Aer Lingus direct
05 Apr United direct

Also check the deals for return flights from Chicago to Dublin in April.

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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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