Cheapest return flights from Chicago (ORD) to Dublin (DUB), March

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
31 Mar 14 Apr Lufthansa
11 Mar 15 Mar Icelandair
10 Mar 15 Mar SWISS
31 Mar 14 Apr Aer Lingus
Direct Flight
01 Mar 06 Mar Aer Lingus
Direct Flight
10 Mar 15 Mar Aer Lingus
Direct Flight
20 Mar 27 Mar Lufthansa
28 Mar 29 Mar Aer Lingus
20 Mar 27 Mar Aer Lingus
Direct Flight
11 Mar 15 Mar Aer Lingus
Direct Flight
12 Mar 19 Mar Delta
28 Mar 29 Mar Aer Lingus
Direct Flight
Powered by

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

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Updated Jul 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.