Aer Lingus Flight 122 Deals & Information (2026/2027)

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Aer Lingus Flight 122 Route Deals From $325

The cheapest prices found with in the last 7 days for return flights were $530 and $325 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 26 - Tue, Feb 16
ORD
O'Hare Intl.
DUB
Dublin
$530 Roundtrip, found 6 days ago
$530
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Tue, Jan 26 from O'Hare Intl. to Dublin, returning Tue, Feb 16, priced at $530 found 6 days ago
Wed, Dec 2 - Thu, Dec 10
ORD
O'Hare Intl.
DUB
Dublin
$530 Roundtrip, found 6 days ago
$530
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Wed, Dec 2 from O'Hare Intl. to Dublin, returning Thu, Dec 10, priced at $530 found 6 days ago
Wed, Nov 4 - Wed, Nov 11
ORD
O'Hare Intl.
DUB
Dublin
$541 Roundtrip, found 3 hours ago
$541
Roundtrip
found 3 hours ago
Select Aer Lingus flight, departing Wed, Nov 4 from O'Hare Intl. to Dublin, returning Wed, Nov 11, priced at $541 found 3 hours ago
Sun, Jan 24 - Tue, Feb 2
ORD
O'Hare Intl.
DUB
Dublin
$546 Roundtrip, found 1 day ago
$546
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sun, Jan 24 from O'Hare Intl. to Dublin, returning Tue, Feb 2, priced at $546 found 1 day ago
Wed, Apr 28 - Wed, May 5
ORD
O'Hare Intl.
DUB
Dublin
$551 Roundtrip, found 1 day ago
$551
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Apr 28 from O'Hare Intl. to Dublin, returning Wed, May 5, priced at $551 found 1 day ago
Tue, Apr 20 - Wed, May 5
ORD
O'Hare Intl.
DUB
Dublin
$552 Roundtrip, found 6 days ago
$552
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Tue, Apr 20 from O'Hare Intl. to Dublin, returning Wed, May 5, priced at $552 found 6 days ago

Frequently asked questions

What route does flight number EI122 take?
You'll be touching down at Dublin Airport from O'Hare Airport if you're traveling on flight number EI122. You'll be in the sky for 7 hours and 20 minutes on this trip. It's also worthwhile noting that it conveniently travels direct.
How often is EI122 on time?
If you're flying on Aer Lingus flight number EI122 from O'Hare Intl. Airport (ORD) to Dublin Airport, it's a good thing to know that 83% of these services touch down on time. On the odd occasion that there's a delay, the average wait is roughly 26 minutes. This service has a star rating of 2.5.
What terminal does EI122 fly out of?
You'll likely be climbing aboard the plane at Terminal 5 if you're traveling on flight EI122 direct from ORD to Dublin Airport.
What kind of plane is on flight number EI122?
The route for flight number EI122 is almost always O'Hare Intl. Airport (ORD) to Dublin Airport, and the Airbus A330 is the type of plane you'll probably be flying on.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your EI122 flight with Travelocity, please visit our Customer Service Portal.