American AirlinesAAAmerican Airlines
One Way•Economy
United StatesPDX

Portland International Airport

Portland, United States
IrelandSNN

Shannon Airport

Shannon, Ireland
$547 USD
-33%$365 USD
Verified Nov 29, 2025 at 11:02 PM
Great Availability
64% of dates checked are available within 10% of the lowest price

Monday, December 22nd, 2025

Outbound Flights

·
→
·
→
·
→
Google Flights