Atlanta to Shannon Flights on Aer Lingus from $723.89*

Promo Code

Book Atlanta to Shannon flight deals*

The Cliffs of Moher in County Clare, Ireland.
Email Sign Up
Aer Lingus Newsletter
Sign Up and Save

✔ Be first to receive current offers

✔ Learn about new and exciting destinations

✔ Get the latest travel news and more

Book Atlanta to Shannon flight deals*

$
Book Atlanta to Shannon flight deals*
From
To
Fare Type
Dates
Price
Atlanta (ATL)Shannon (SNN)Roundtrip*
/
Economy
Apr 7 2026 - Apr 16 2026

From

$773.97

Seen: 37 minutes ago

Atlanta (ATL)Shannon (SNN)Roundtrip*
/
Economy
May 4 2026 - May 13 2026

From

$773.97

Seen: 2 hrs ago

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

Explore Aer Lingus's Top-Pick Destinations