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

FLIGHT SCHEDULE
Direct Flights:
Sat 15:45 Chicago O'Hare (ORD) 3 05:10 Dublin (DUB) 2 Aer Lingus EI 122 Non-stop Airbus A321neo (32Q) 7:25 Operates only on 2026-03-28 The flight arrives 1 day after departure.
Daily 15:45 Chicago O'Hare (ORD) 3 05:10 Dublin (DUB) 2 Aer Lingus EI 122 Non-stop Airbus A330-300 (333) 7:25 Effective 2026-03-29 through 2026-10-23 The flight arrives 1 day after departure.
Daily 15:45 Chicago O'Hare (ORD) 3 05:10 Dublin (DUB) 2 Aer Lingus EI 122 Non-stop Airbus A330-300 (333) 8:25 Effective from 2026-10-25 The flight arrives 1 day after departure.
Daily 15:50 Chicago O'Hare (ORD) 3 05:10 Dublin (DUB) 2 Aer Lingus EI 122 Non-stop Airbus A330-300 (333) 7:20 Valid until 2026-01-01 The flight arrives 1 day after departure.
Mon,Wed,Fri,Sun 15:50 Chicago O'Hare (ORD) 3 05:10 Dublin (DUB) 2 Aer Lingus EI 122 Non-stop Airbus A330-300 (333) 7:20 Effective 2026-03-01 through 2026-03-06 The flight arrives 1 day after departure.
Tue,Thu,Sat 16:45 Chicago O'Hare (ORD) 3 05:10 Dublin (DUB) 2 Aer Lingus EI 122 Non-stop Airbus A321neo (32Q) 7:25 Effective 2026-03-14 through 2026-03-19 The flight arrives 1 day after departure.
Sat 16:45 Chicago O'Hare (ORD) 3 05:10 Dublin (DUB) 2 Aer Lingus EI 122 Non-stop Airbus A330-300 (333) 7:25 Operates only on 2026-03-21 The flight arrives 1 day after departure.
Tue,Thu 16:45 Chicago O'Hare (ORD) 3 05:10 Dublin (DUB) 2 Aer Lingus EI 122 Non-stop Airbus A321neo (32Q) 7:25 Effective 2026-03-24 through 2026-03-26 The flight arrives 1 day after departure.
Sat 16:45 Chicago O'Hare (ORD) 3 05:10 Dublin (DUB) 2 Aer Lingus EI 122 Non-stop Airbus A330-300 (333) 7:25 Operates only on 2026-10-24 The flight arrives 1 day after departure.
Mon,Wed,Fri,Sun 16:50 Chicago O'Hare (ORD) 3 05:10 Dublin (DUB) 2 Aer Lingus EI 122 Non-stop Airbus A330-300 (333) 7:20 Effective 2026-03-08 through 2026-03-27 The flight arrives 1 day after departure.
Wed-Sun 19:40 Chicago O'Hare (ORD) 3 09:00 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A330-300 (333) 7:20 Valid until 2026-01-04 The flight arrives 1 day after departure.
Wed-Sun 20:40 Chicago O'Hare (ORD) 3 09:00 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A330-300 (333) 7:20 Effective 2026-03-08 through 2026-03-15 The flight arrives 1 day after departure.
Mon 20:40 Chicago O'Hare (ORD) 3 09:00 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A330-200 (332) 7:20 Effective 2026-03-09 through 2026-03-23 The flight arrives 1 day after departure.
Tue 20:40 Chicago O'Hare (ORD) 3 09:00 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A330-200 (332) 7:20 Operates only on 2026-03-10 The flight arrives 1 day after departure.
Tue-Fri,Sun 20:40 Chicago O'Hare (ORD) 3 09:00 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A330-300 (333) 7:20 Effective 2026-03-17 through 2026-03-27 The flight arrives 1 day after departure.
Sat 20:40 Chicago O'Hare (ORD) 3 09:00 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A321neo (32Q) 7:20 Operates only on 2026-03-21 The flight arrives 1 day after departure.
Sat 20:40 Chicago O'Hare (ORD) 3 10:00 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A330-300 (333) 7:20 Operates only on 2026-03-28 The flight arrives 1 day after departure.
Daily 20:50 Chicago O'Hare (ORD) 3 10:15 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A330-300 (333) 7:25 Effective 2026-03-29 through 2026-10-23 The flight arrives 1 day after departure.
Sat 20:50 Chicago O'Hare (ORD) 3 09:15 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A330-300 (333) 7:25 Operates only on 2026-10-24 The flight arrives 1 day after departure.
Daily 20:50 Chicago O'Hare (ORD) 3 10:15 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A330-300 (333) 8:25 Effective from 2026-10-25 The flight arrives 1 day after departure.
Mon,Wed-Sun 21:00 Chicago O'Hare (ORD) 3 10:20 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A330-300 (333) 7:20 Effective 2026-01-05 through 2026-03-06 The flight arrives 1 day after departure.
Tue 21:00 Chicago O'Hare (ORD) 3 10:20 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A330-200 (332) 7:20 Effective 2026-01-06 through 2026-03-03 The flight arrives 1 day after departure.
Sat 21:00 Chicago O'Hare (ORD) 3 10:20 Dublin (DUB) 2 Aer Lingus EI 124 Non-stop Airbus A330-200 (332) 7:20 Operates only on 2026-03-07 The flight arrives 1 day after departure.
Direct Codeshare Flights:
Daily 22:20 Chicago O'Hare (ORD) 3 11:40 Dublin (DUB) 2 Aer Lingus EI 7001 Non-stop Boeing 787-8 (788) 7:20 Effective 2026-06-04 through 2026-10-01 Codeshare flight, operated by American Airlines.(AA 208) The flight arrives 1 day after departure.

An international route departing from Chicago O'Hare airport, United States (ORD) and arriving at Dublin airport, Ireland (DUB).
The flight distance is 3661 miles, or 5891 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC+1 . 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 8:25.

Feedback - Disclaimer - Privacy

FLIGHT SCHEDULE

Direct Flights:

Aer Lingus EI122

15:45

Chicago O'Hare (ORD) 3

05:10(+1)

Dublin (DUB) 2

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI122

15:45

Chicago O'Hare (ORD) 3

05:10(+1)

Dublin (DUB) 2

Effective 2026-03-29 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:25, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI122

15:45

Chicago O'Hare (ORD) 3

05:10(+1)

Dublin (DUB) 2

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:25, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI122

15:50

Chicago O'Hare (ORD) 3

05:10(+1)

Dublin (DUB) 2

Valid until 2026-01-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:20, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI122

15:50

Chicago O'Hare (ORD) 3

05:10(+1)

Dublin (DUB) 2

Effective 2026-03-01 through 2026-03-06

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 7:20, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI122

16:45

Chicago O'Hare (ORD) 3

05:10(+1)

Dublin (DUB) 2

Effective 2026-03-14 through 2026-03-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 7:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI122

16:45

Chicago O'Hare (ORD) 3

05:10(+1)

Dublin (DUB) 2

Operates only on 2026-03-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:25, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI122

16:45

Chicago O'Hare (ORD) 3

05:10(+1)

Dublin (DUB) 2

Effective 2026-03-24 through 2026-03-26

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 7:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI122

16:45

Chicago O'Hare (ORD) 3

05:10(+1)

Dublin (DUB) 2

Operates only on 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:25, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI122

16:50

Chicago O'Hare (ORD) 3

05:10(+1)

Dublin (DUB) 2

Effective 2026-03-08 through 2026-03-27

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 7:20, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

19:40

Chicago O'Hare (ORD) 3

09:00(+1)

Dublin (DUB) 2

Valid until 2026-01-04

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 7:20, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

20:40

Chicago O'Hare (ORD) 3

09:00(+1)

Dublin (DUB) 2

Effective 2026-03-08 through 2026-03-15

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 7:20, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

20:40

Chicago O'Hare (ORD) 3

09:00(+1)

Dublin (DUB) 2

Effective 2026-03-09 through 2026-03-23

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:20, non-stop
Airbus A330-200 (332)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

20:40

Chicago O'Hare (ORD) 3

09:00(+1)

Dublin (DUB) 2

Operates only on 2026-03-10

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:20, non-stop
Airbus A330-200 (332)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

20:40

Chicago O'Hare (ORD) 3

09:00(+1)

Dublin (DUB) 2

Effective 2026-03-17 through 2026-03-27

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 7:20, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

20:40

Chicago O'Hare (ORD) 3

09:00(+1)

Dublin (DUB) 2

Operates only on 2026-03-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:20, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

20:40

Chicago O'Hare (ORD) 3

10:00(+1)

Dublin (DUB) 2

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:20, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

20:50

Chicago O'Hare (ORD) 3

10:15(+1)

Dublin (DUB) 2

Effective 2026-03-29 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:25, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

20:50

Chicago O'Hare (ORD) 3

09:15(+1)

Dublin (DUB) 2

Operates only on 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:25, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

20:50

Chicago O'Hare (ORD) 3

10:15(+1)

Dublin (DUB) 2

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:25, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

21:00

Chicago O'Hare (ORD) 3

10:20(+1)

Dublin (DUB) 2

Effective 2026-01-05 through 2026-03-06

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 7:20, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

21:00

Chicago O'Hare (ORD) 3

10:20(+1)

Dublin (DUB) 2

Effective 2026-01-06 through 2026-03-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:20, non-stop
Airbus A330-200 (332)
The flight arrives 1 day after departure.

Direct Flights:

Aer Lingus EI124

21:00

Chicago O'Hare (ORD) 3

10:20(+1)

Dublin (DUB) 2

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:20, non-stop
Airbus A330-200 (332)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Aer Lingus EI7001

22:20

Chicago O'Hare (ORD) 3

11:40(+1)

Dublin (DUB) 2

Effective 2026-06-04 through 2026-10-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 208)

Duration: 7:20, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

An international route departing from Chicago O'Hare airport, United States (ORD) and arriving at Dublin airport, Ireland (DUB).
The flight distance is 3661 miles, or 5891 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC+1 . 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 8:25.

All ORD-DUB flights

All Aer Lingus flights

Return (DUB-ORD) flights

Feedback - Disclaimer - Privacy