Cheapest return flights from Chicago to Dublin in March from 364€

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

Return flights

04 Mar - 10 Mar Iberia
04 Mar - 10 Mar Aer Lingus direct
05 Mar - 09 Mar Icelandair
01 Mar - 10 Mar Icelandair
15 Mar - 19 Mar Scandinavian Airlines
11 Mar - 25 Mar United
07 Mar - 13 Mar Scandinavian Airlines
06 Mar - 10 Mar Aer Lingus direct
01 Mar - 08 Mar Aer Lingus direct
07 Mar - 14 Mar Scandinavian Airlines
29 Mar - 11 Apr United
29 Mar - 18 Apr United
31 Mar - 25 Apr United direct
30 Mar - 25 Apr United direct
29 Mar - 11 Apr Aer Lingus direct
29 Mar - 18 Apr Aer Lingus direct
15 Mar - 04 Apr Air Canada
25 Mar - 04 Apr Lufthansa
28 Mar - 18 Apr Air Canada
28 Mar - 18 Apr Aer Lingus direct

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

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