Aer Lingus flights from Dublin (DUB) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 10:35 Dublin (DUB) 2 14:10 Chicago O'Hare (ORD) 3
Aer Lingus EI 123 Non-stop Airbus A321neo (32Q) 8:35 Operates only on 2026-03-28
Daily 11:30 Dublin (DUB) 2 14:00 Chicago O'Hare (ORD) 3
Aer Lingus EI 123 Non-stop Airbus A330-300 (333) 8:30 Valid until 2026-01-01
Mon,Wed,Fri,Sun 11:30 Dublin (DUB) 2 14:00 Chicago O'Hare (ORD) 3
Aer Lingus EI 123 Non-stop Airbus A330-300 (333) 8:30 Effective 2026-03-01 through 2026-03-06
Mon,Wed,Fri,Sun 11:30 Dublin (DUB) 2 15:00 Chicago O'Hare (ORD) 3
Aer Lingus EI 123 Non-stop Airbus A330-300 (333) 8:30 Effective 2026-03-08 through 2026-03-27
Tue,Thu,Sat 11:30 Dublin (DUB) 2 15:10 Chicago O'Hare (ORD) 3
Aer Lingus EI 123 Non-stop Airbus A321neo (32Q) 8:40 Effective 2026-03-14 through 2026-03-19
Sat 11:30 Dublin (DUB) 2 15:10 Chicago O'Hare (ORD) 3
Aer Lingus EI 123 Non-stop Airbus A330-300 (333) 8:40 Operates only on 2026-03-21
Tue,Thu 11:30 Dublin (DUB) 2 15:10 Chicago O'Hare (ORD) 3
Aer Lingus EI 123 Non-stop Airbus A321neo (32Q) 8:40 Effective 2026-03-24 through 2026-03-26
Daily 11:35 Dublin (DUB) 2 14:00 Chicago O'Hare (ORD) 3
Aer Lingus EI 123 Non-stop Airbus A330-300 (333) 8:25 Effective 2026-03-29 through 2026-10-24
Daily 11:35 Dublin (DUB) 2 14:00 Chicago O'Hare (ORD) 3
Aer Lingus EI 123 Non-stop Airbus A330-300 (333) 7:25 Effective from 2026-10-25
Wed-Sun 15:20 Dublin (DUB) 2 17:55 Chicago O'Hare (ORD) 3
Aer Lingus EI 125 Non-stop Airbus A330-300 (333) 8:35 Valid until 2026-01-04
Wed-Sun 15:20 Dublin (DUB) 2 18:55 Chicago O'Hare (ORD) 3
Aer Lingus EI 125 Non-stop Airbus A330-300 (333) 8:35 Effective 2026-03-08 through 2026-03-15
Mon 15:20 Dublin (DUB) 2 18:55 Chicago O'Hare (ORD) 3
Aer Lingus EI 125 Non-stop Airbus A330-200 (332) 8:35 Effective 2026-03-09 through 2026-03-23
Tue 15:20 Dublin (DUB) 2 18:55 Chicago O'Hare (ORD) 3
Aer Lingus EI 125 Non-stop Airbus A330-200 (332) 8:35 Operates only on 2026-03-10
Tue-Fri,Sun 15:20 Dublin (DUB) 2 18:55 Chicago O'Hare (ORD) 3
Aer Lingus EI 125 Non-stop Airbus A330-300 (333) 8:35 Effective 2026-03-17 through 2026-03-27
Sat 15:20 Dublin (DUB) 2 18:55 Chicago O'Hare (ORD) 3
Aer Lingus EI 125 Non-stop Airbus A321neo (32Q) 8:35 Operates only on 2026-03-21
Sat 15:20 Dublin (DUB) 2 18:55 Chicago O'Hare (ORD) 3
Aer Lingus EI 125 Non-stop Airbus A330-300 (333) 8:35 Operates only on 2026-03-28
Mon,Wed-Sun 16:40 Dublin (DUB) 2 19:15 Chicago O'Hare (ORD) 3
Aer Lingus EI 125 Non-stop Airbus A330-300 (333) 8:35 Effective 2026-01-05 through 2026-03-06
Tue 16:40 Dublin (DUB) 2 19:15 Chicago O'Hare (ORD) 3
Aer Lingus EI 125 Non-stop Airbus A330-200 (332) 8:35 Effective 2026-01-06 through 2026-03-03
Sat 16:40 Dublin (DUB) 2 19:15 Chicago O'Hare (ORD) 3
Aer Lingus EI 125 Non-stop Airbus A330-200 (332) 8:35 Operates only on 2026-03-07
Daily 16:40 Dublin (DUB) 2 19:00 Chicago O'Hare (ORD) 3
Aer Lingus EI 125 Non-stop Airbus A330-300 (333) 8:20 Effective 2026-03-29 through 2026-10-24
Daily 16:40 Dublin (DUB) 2 19:00 Chicago O'Hare (ORD) 3
Aer Lingus EI 125 Non-stop Airbus A330-300 (333) 7:20 Effective from 2026-10-25
Direct Codeshare Flights:
Daily 13:45 Dublin (DUB) 2 15:45 Chicago O'Hare (ORD) 5
Aer Lingus EI 7000 Non-stop Boeing 787-8 (788) 8:00 Effective 2026-06-05 through 2026-10-02
Codeshare flight, operated by American Airlines.(AA 209)




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Aer Lingus flights from Dublin (DUB) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Aer Lingus EI123
10:35
Dublin (DUB) 2

14:10
Chicago O'Hare (ORD) 3
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:35, non-stop
Airbus A321neo (32Q)
Direct Flights:
Aer Lingus EI123
11:30
Dublin (DUB) 2

14:00
Chicago O'Hare (ORD) 3
Valid until 2026-01-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:30, non-stop
Airbus A330-300 (333)
Direct Flights:
Aer Lingus EI123
11:30
Dublin (DUB) 2

14:00
Chicago O'Hare (ORD) 3
Effective 2026-03-01 through 2026-03-06
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 8:30, non-stop
Airbus A330-300 (333)
Direct Flights:
Aer Lingus EI123
11:30
Dublin (DUB) 2

15:00
Chicago O'Hare (ORD) 3
Effective 2026-03-08 through 2026-03-27
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 8:30, non-stop
Airbus A330-300 (333)
Direct Flights:
Aer Lingus EI123
11:30
Dublin (DUB) 2

15:10
Chicago O'Hare (ORD) 3
Effective 2026-03-14 through 2026-03-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 8:40, non-stop
Airbus A321neo (32Q)
Direct Flights:
Aer Lingus EI123
11:30
Dublin (DUB) 2

15:10
Chicago O'Hare (ORD) 3
Operates only on 2026-03-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:40, non-stop
Airbus A330-300 (333)
Direct Flights:
Aer Lingus EI123
11:30
Dublin (DUB) 2

15:10
Chicago O'Hare (ORD) 3
Effective 2026-03-24 through 2026-03-26
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:40, non-stop
Airbus A321neo (32Q)
Direct Flights:
Aer Lingus EI123
11:35
Dublin (DUB) 2

14:00
Chicago O'Hare (ORD) 3
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:25, non-stop
Airbus A330-300 (333)
Direct Flights:
Aer Lingus EI123
11:35
Dublin (DUB) 2

14:00
Chicago O'Hare (ORD) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:25, non-stop
Airbus A330-300 (333)
Direct Flights:
Aer Lingus EI125
15:20
Dublin (DUB) 2

17:55
Chicago O'Hare (ORD) 3
Valid until 2026-01-04
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 8:35, non-stop
Airbus A330-300 (333)
Direct Flights:
Aer Lingus EI125
15:20
Dublin (DUB) 2

18:55
Chicago O'Hare (ORD) 3
Effective 2026-03-08 through 2026-03-15
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 8:35, non-stop
Airbus A330-300 (333)
Direct Flights:
Aer Lingus EI125
15:20
Dublin (DUB) 2

18:55
Chicago O'Hare (ORD) 3
Effective 2026-03-09 through 2026-03-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:35, non-stop
Airbus A330-200 (332)
Direct Flights:
Aer Lingus EI125
15:20
Dublin (DUB) 2

18:55
Chicago O'Hare (ORD) 3
Operates only on 2026-03-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:35, non-stop
Airbus A330-200 (332)
Direct Flights:
Aer Lingus EI125
15:20
Dublin (DUB) 2

18:55
Chicago O'Hare (ORD) 3
Effective 2026-03-17 through 2026-03-27
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 8:35, non-stop
Airbus A330-300 (333)
Direct Flights:
Aer Lingus EI125
15:20
Dublin (DUB) 2

18:55
Chicago O'Hare (ORD) 3
Operates only on 2026-03-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:35, non-stop
Airbus A321neo (32Q)
Direct Flights:
Aer Lingus EI125
15:20
Dublin (DUB) 2

18:55
Chicago O'Hare (ORD) 3
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:35, non-stop
Airbus A330-300 (333)
Direct Flights:
Aer Lingus EI125
16:40
Dublin (DUB) 2

19:15
Chicago O'Hare (ORD) 3
Effective 2026-01-05 through 2026-03-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 8:35, non-stop
Airbus A330-300 (333)
Direct Flights:
Aer Lingus EI125
16:40
Dublin (DUB) 2

19:15
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:35, non-stop
Airbus A330-200 (332)
Direct Flights:
Aer Lingus EI125
16:40
Dublin (DUB) 2

19:15
Chicago O'Hare (ORD) 3
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:35, non-stop
Airbus A330-200 (332)
Direct Flights:
Aer Lingus EI125
16:40
Dublin (DUB) 2

19:00
Chicago O'Hare (ORD) 3
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:20, non-stop
Airbus A330-300 (333)
Direct Flights:
Aer Lingus EI125
16:40
Dublin (DUB) 2

19:00
Chicago O'Hare (ORD) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:20, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Aer Lingus EI7000
13:45
Dublin (DUB) 2

15:45
Chicago O'Hare (ORD) 5
Effective 2026-06-05 through 2026-10-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 209)
Duration: 8:00, non-stop
Boeing 787-8 (788)
  • An international route departing from Dublin airport, Ireland (DUB) and arriving at Chicago O'Hare airport, United States (ORD).
  • The flight distance is 3661 miles, or 5891 km.
  • The timezone of the departure airport is UTC+1 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 7:20 and 8:40.
All DUB-ORD flights
All Aer Lingus flights
Return (ORD-DUB) flights
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