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

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Aer Lingus Flight 122 Route Deals From $475

The cheapest prices found with in the last 7 days for return flights were $592 and $475 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 22 - Tue, Nov 17
ORD
O'Hare Intl.
DUB
Dublin
$592 Roundtrip, found 1 day ago
$592
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Sep 22 from O'Hare Intl. to Dublin, returning Tue, Nov 17, priced at $592 found 1 day 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.