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

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Aer Lingus Flight 122 Route Deals From $274

The cheapest prices found with in the last 7 days for return flights were $590 and $274 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 6 - Fri, Dec 11
ORD
O'Hare Intl.
DUB
Dublin
$590 Roundtrip, just found
$590
Roundtrip
just found
Select Aer Lingus flight, departing Sun, Dec 6 from O'Hare Intl. to Dublin, returning Fri, Dec 11, priced at $590 just found
Wed, Mar 3 - Wed, Mar 10
ORD
O'Hare Intl.
DUB
Dublin
$595 Roundtrip, just found
$595
Roundtrip
just found
Select Aer Lingus flight, departing Wed, Mar 3 from O'Hare Intl. to Dublin, returning Wed, Mar 10, priced at $595 just found
Wed, Apr 14 - Wed, Apr 21
ORD
O'Hare Intl.
DUB
Dublin
$599 Roundtrip, found 3 hours ago
$599
Roundtrip
found 3 hours ago
Select Aer Lingus flight, departing Wed, Apr 14 from O'Hare Intl. to Dublin, returning Wed, Apr 21, priced at $599 found 3 hours ago
Sat, Feb 13 - Wed, Feb 17
ORD
O'Hare Intl.
DUB
Dublin
$645 Roundtrip, found 1 hour ago
$645
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Sat, Feb 13 from O'Hare Intl. to Dublin, returning Wed, Feb 17, priced at $645 found 1 hour ago
Mon, Apr 19 - Mon, Apr 26
ORD
O'Hare Intl.
DUB
Dublin
$649 Roundtrip, found 1 hour ago
$649
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Mon, Apr 19 from O'Hare Intl. to Dublin, returning Mon, Apr 26, priced at $649 found 1 hour ago
Sun, Jan 17 - Wed, May 19
ORD
O'Hare Intl.
DUB
Dublin
$650 Roundtrip, found 6 hours ago
$650
Roundtrip
found 6 hours ago
Select Aer Lingus flight, departing Sun, Jan 17 from O'Hare Intl. to Dublin, returning Wed, May 19, priced at $650 found 6 hours 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.