Cheapest return flights from Chicago to Dublin in April from $403

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

Return flights

26 Apr - 30 Apr Icelandair
09 Apr - 16 Apr Icelandair
09 Apr - 13 Apr Icelandair
07 Apr - 14 Apr Icelandair
15 Apr - 19 Apr Icelandair
17 Apr - 19 Apr Icelandair
13 Apr - 27 Apr Icelandair
16 Apr - 23 Apr Icelandair
20 Apr - 28 Apr Icelandair
23 Apr - 30 Apr Icelandair
29 Apr - 06 May Icelandair
25 Apr - 01 May Icelandair
29 Apr - 06 May Aer Lingus direct
25 Apr - 01 May Aer Lingus direct
25 Apr - 02 May Icelandair
30 Apr - 06 May Aer Lingus direct
26 Apr - 03 May Aer Lingus direct
27 Apr - 04 May Aer Lingus direct
25 Apr - 02 May Aer Lingus direct

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

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