AirHint found the following cheapest return flights from Chicago (ORD) to Dublin (DUB)
in April 2025 (see full year ).
Return flights
14 Apr
- 23 Apr
Scandinavian Airlines
$ 500
22 Apr
- 15 May
Aer Lingus
$ 555
direct
23 Apr
- 07 May
Aer Lingus
$ 555
direct
23 Apr
- 30 Apr
Aer Lingus
$ 564
direct
14 Apr
- 23 Apr
Aer Lingus
$ 564
direct
15 Apr
- 22 Apr
Aer Lingus
$ 564
direct
23 Apr
- 08 May
Aer Lingus
$ 564
direct
23 Apr
- 09 May
Aer Lingus
$ 564
direct
23 Apr
- 16 May
Aer Lingus
$ 564
direct
29 Apr
- 06 May
Aer Lingus
$ 564
direct
30 Apr
- 09 May
Aer Lingus
$ 564
direct
21 Apr
- 30 Apr
Scandinavian Airlines
$ 565
13 Apr
- 22 Apr
Aer Lingus
$ 571
direct
28 Apr
- 06 May
Aer Lingus
$ 571
direct
29 Apr
- 14 May
Aer Lingus
$ 571
direct
28 Apr
- 12 May
British Airways
$ 592
05 Apr
- 08 Apr
TAP
$ 594
24 Apr
- 27 Apr
jetBlue
$ 595
21 Apr
- 28 Apr
SWISS
$ 596
22 Apr
- 27 Apr
Aer Lingus
$ 615
direct
Also check the deals for one-way flights from Chicago to Dublin in April .
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.