Cheapest return flights from Chicago to Dublin in September from $445

Best time to book flights for Chicago (ORD) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Dublin (DUB) in September 2024 (see full year).

Return flights

16 Sep - 27 Sep TAP
16 Sep - 24 Sep TAP
16 Sep - 26 Sep TAP
23 Sep - 27 Sep TAP
04 Sep - 13 Sep Spirit Airlines
30 Sep - 06 Oct Scandinavian Airlines
08 Sep - 19 Sep TAP
15 Sep - 22 Oct TAP
23 Sep - 26 Sep TAP
29 Sep - 02 Oct Aer Lingus direct
29 Sep - 06 Oct Scandinavian Airlines
22 Sep - 26 Sep TAP
23 Sep - 30 Oct Scandinavian Airlines
24 Sep - 31 Oct Aer Lingus direct
16 Sep - 19 Sep Aer Lingus direct
18 Sep - 25 Sep Aer Lingus direct
29 Sep - 03 Oct Aer Lingus direct
25 Sep - 02 Oct Aer Lingus direct
17 Sep - 01 Oct Aer Lingus direct
24 Sep - 01 Oct Aer Lingus direct

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

Skyscanner

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