Cheapest return flights from Chicago to Dublin in March from 348€

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

Return flights

03 Mar - 10 Mar Icelandair
02 Mar - 10 Mar Icelandair
24 Mar - 01 Apr Air Canada
04 Mar - 10 Mar Iberia direct
02 Mar - 10 Mar Iberia direct
24 Mar - 01 Apr Iberia direct
25 Mar - 31 Mar Iberia direct
29 Mar - 07 Apr Iberia direct
16 Mar - 24 Mar Air Canada
30 Mar - 09 Apr Iberia direct
23 Mar - 30 Mar British Airways
22 Mar - 30 Mar British Airways
11 Mar - 16 Mar Scandinavian Airlines
05 Mar - 10 Mar Iberia direct
28 Mar - 05 Apr Air Canada
26 Mar - 06 Apr Iberia direct
27 Mar - 07 Apr Scandinavian Airlines
29 Mar - 05 Apr Aer Lingus direct
26 Mar - 05 Apr Iberia
27 Mar - 07 Apr Aer Lingus direct

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

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