Cheapest return flights from Chicago to Dublin in April from 375€

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

Return flights

15 Apr - 09 May TAP
01 Apr - 08 Apr Icelandair
21 Apr - 28 Apr Air Canada
28 Apr - 05 May Air Canada
21 Apr - 28 Apr Aer Lingus direct
14 Apr - 21 Apr Aer Lingus direct
28 Apr - 05 May Aer Lingus direct
09 Apr - 19 Apr Icelandair
19 Apr - 09 May TAP
05 Apr - 25 Apr United direct
19 Apr - 09 May Aer Lingus direct
15 Apr - 09 May United direct
03 Apr - 25 Apr TAP
16 Apr - 26 Apr United
16 Apr - 26 Apr Aer Lingus direct
08 Apr - 13 Apr SWISS

Also check the deals for one-way flights from Chicago to Dublin in April.

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