Flight Time from St. Louis to Ireland

No Nonstop Service

There are no direct flights from St. Louis (STL) to Ireland (Dublin/DUB or Shannon/SNN). The quickest one-stop itineraries (usually connecting in Chicago, New York, Boston, or Toronto) take about 11 hours 35 minutes total.

Typical layover: 1.5–3 hours. Aer Lingus, American, United, and Delta offer connecting service.