Cheapest return flights from Chicago to Dublin in March from 343€

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

Return flights

17 Mar - 24 Mar Icelandair
18 Mar - 25 Mar Icelandair
04 Mar - 10 Mar Aer Lingus direct
17 Mar - 24 Mar Aer Lingus direct
18 Mar - 25 Mar Aer Lingus direct
01 Mar - 10 Mar Aer Lingus direct
02 Mar - 08 Mar Icelandair
30 Mar - 09 Apr Aer Lingus direct
19 Mar - 26 Mar Icelandair
05 Mar - 09 Mar Icelandair
11 Mar - 23 Mar Aer Lingus direct
27 Mar - 07 Apr Aer Lingus direct
29 Mar - 05 Apr Aer Lingus direct
25 Mar - 04 Apr Aer Lingus direct
27 Mar - 03 Apr Aer Lingus direct
26 Mar - 05 Apr Aer Lingus direct
29 Mar - 03 Apr TAP
28 Mar - 04 Apr Aer Lingus direct
29 Mar - 03 Apr Brussels Airlines direct

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

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

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