Cheapest return ORD–DUB flights, April

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

Return flights

27 Apr - 04 May Icelandair
26 Apr - 04 May Icelandair
28 Apr - 11 May Icelandair
28 Apr - 08 May Icelandair
27 Apr - 02 May Icelandair
26 Apr - 10 May Icelandair
27 Apr - 03 May Icelandair
26 Apr - 30 Apr Icelandair
24 Apr - 29 Apr Icelandair
29 Apr - 16 May Spirit Airlines
26 Apr - 03 May Icelandair
20 Apr - 28 Apr Icelandair
23 Apr - 26 Apr Turkish Airlines
22 Apr - 29 Apr Turkish Airlines
28 Apr - 08 May Aer Lingus direct
24 Apr - 29 Apr Aer Lingus direct
24 Apr - 26 Apr Aer Lingus direct
19 Apr - 24 Apr Icelandair
23 Apr - 27 Apr Turkish Airlines
22 Apr - 29 Apr Aer Lingus direct

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

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