Aer Lingus Flight AA122 Deals & Information (2025/2026)

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Aer Lingus Flight 122 Route Deals From $389

The cheapest prices found with in the last 7 days for return flights were $409 and $389 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 22 - Thu, Nov 6
ORD
O'Hare Intl.
DUB
Dublin
$409 Roundtrip, just found
$409
Roundtrip
just found
Select Aer Lingus flight, departing Wed, Oct 22 from O'Hare Intl. to Dublin, returning Thu, Nov 6, priced at $409 just found
Mon, Aug 4 - Wed, Aug 20
ORD
O'Hare Intl.
DUB
Dublin
$413 Roundtrip, just found
$413
Roundtrip
just found
Select Aer Lingus flight, departing Mon, Aug 4 from O'Hare Intl. to Dublin, returning Wed, Aug 20, priced at $413 just found
Wed, Nov 12 - Tue, Nov 18
ORD
O'Hare Intl.
DUB
Dublin
$439 Roundtrip, found 17 hours ago
$439
Roundtrip
found 17 hours ago
Select Aer Lingus flight, departing Wed, Nov 12 from O'Hare Intl. to Dublin, returning Tue, Nov 18, priced at $439 found 17 hours ago
Mon, Aug 18 - Fri, Aug 22
ORD
O'Hare Intl.
DUB
Dublin
$443 Roundtrip, found 1 hour ago
$443
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Mon, Aug 18 from O'Hare Intl. to Dublin, returning Fri, Aug 22, priced at $443 found 1 hour 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.