Aer Lingus Flight EI124 Deals & Information (2025/2026)

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Aer Lingus Flight 124 Route Deals From $559

The cheapest prices found with in the last 7 days for return flights were $533 and $559 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 5 - Tue, Aug 19
ORD
O'Hare Intl.
DUB
Dublin
$533 Roundtrip, found 1 hour ago
$533
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Tue, Aug 5 from O'Hare Intl. to Dublin, returning Tue, Aug 19, priced at $533 found 1 hour ago