Cheapest one-way flights from Chicago to Dublin in May from 204€

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

One-Way flights

05 May Icelandair
08 May Icelandair
20 May Frontier Airlines
19 May Spirit Airlines
30 May Air Canada
18 May Icelandair
24 May Spirit Airlines
21 May Spirit Airlines
29 May Spirit Airlines
28 May Spirit Airlines

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

Powered by

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.