Cheapest one-way flights from Chicago to Dublin in April from 274€

Best time to book flights for Chicago (ORD) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest one-way flights from Chicago (ORD) to Dublin (DUB) in April 2025 (see full year).

One-Way flights

02 Apr Spirit Airlines
30 Apr Spirit Airlines
03 Apr Spirit Airlines
06 Apr Frontier Airlines
27 Apr Spirit Airlines
16 Apr TAP
20 Apr TAP
22 Apr Spirit Airlines
09 Apr TAP
15 Apr Spirit Airlines

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

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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