Book a Seattle to Shannon flight and save

The price of an airline ticket from Seattle to Shannon varies depending on your travel dates and how far in advance you book your flight. Fly Scanner brings you the best cheap flights by comparing schedules, airlines, stopovers, alternative dates and other destinations in Ireland.

Save time by comparing only direct flights

Compare the best solutions for direct flights from Seattle to Shannon choosing among the offers of more than 300 airlines and online agencies. Save time with Fly Scanner and find your airline ticket at the best price in seconds.

How to save money on a flight from Seattle to Shannon

The search engine of Fly Scanner finds for you the ideal solutions for your needs. Once you have entered your search data, you can customize the results according to your preferences and compare the prices of Seattle - Shannon flights.

Choose alternative dates and airports

You can save even more money by comparing flight prices for other dates as well, if you have the possibility to travel flexibly. You can choose from cheap flights available departing a few days earlier or arriving a few days later. Or you can choose from alternative airports nearby in Ireland: the price of your ticket could be even more advantageous!