Cheapest return flights from Chicago to Dublin in October from 343€
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
343 €
30 Oct
- 06 Nov
Scandinavian Airlines
343 €
31 Oct
- 07 Nov
TAP
348 €
20 Oct
- 27 Oct
Scandinavian Airlines
356 €
27 Oct
- 03 Nov
Scandinavian Airlines
356 €
29 Oct
- 05 Nov
Scandinavian Airlines
356 €
16 Oct
- 23 Oct
Scandinavian Airlines
363 €
19 Oct
- 26 Oct
Scandinavian Airlines
363 €
21 Oct
- 28 Oct
Scandinavian Airlines
363 €
26 Oct
- 02 Nov
Scandinavian Airlines
363 €
23 Oct
- 28 Oct
TAP
364 €
25 Oct
- 01 Nov
Scandinavian Airlines
364 €
14 Oct
- 21 Oct
Air Canada
371 €
11 Oct
- 18 Oct
Scandinavian Airlines
379 €
18 Oct
- 25 Oct
Scandinavian Airlines
379 €
09 Oct
- 16 Oct
Scandinavian Airlines
388 €
21 Oct
- 04 Nov
Scandinavian Airlines
392 €
26 Oct
- 05 Nov
Scandinavian Airlines
398 €
28 Oct
- 04 Nov
Spirit Airlines
424 €
31 Oct
- 02 Nov
Scandinavian Airlines
429 €
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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