Cheapest return flights from Chicago to Dublin in October from 306€
AirHint found the following cheapest return flights from Chicago (ORD) to Dublin (DUB)
in October 2025 (see full year ).
Return flights
23 Oct
- 30 Oct
Scandinavian Airlines
306 €
30 Oct
- 06 Nov
Scandinavian Airlines
306 €
31 Oct
- 07 Nov
Scandinavian Airlines
306 €
20 Oct
- 27 Oct
Scandinavian Airlines
310 €
21 Oct
- 28 Oct
Scandinavian Airlines
316 €
30 Oct
- 22 Nov
Scandinavian Airlines
335 €
16 Oct
- 23 Oct
Scandinavian Airlines
337 €
09 Oct
- 23 Oct
Scandinavian Airlines
341 €
06 Oct
- 13 Oct
Scandinavian Airlines
342 €
29 Oct
- 07 Nov
Aer Lingus
347 €
direct
28 Oct
- 04 Nov
Aer Lingus
348 €
direct
02 Oct
- 09 Oct
Scandinavian Airlines
363 €
04 Oct
- 11 Oct
Scandinavian Airlines
368 €
02 Oct
- 28 Oct
Scandinavian Airlines
371 €
08 Oct
- 21 Oct
TAP
372 €
30 Oct
- 06 Nov
Aer Lingus
389 €
direct
31 Oct
- 07 Nov
Aer Lingus
389 €
direct
27 Oct
- 03 Nov
Aer Lingus
390 €
direct
25 Oct
- 01 Nov
Aer Lingus
431 €
direct
30 Oct
- 22 Nov
Aer Lingus
433 €
direct
Also check the deals for one-way flights from Chicago to Dublin in October .
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.
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