Find out what a flight from Seattle to Killarney might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Seattle and Kerry County.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Best airport options between Seattle and Kerry County

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

• Airports in Seattle: Seattle is served by 2 airports - Boeing Field, Lake Union.
• Airports in Kerry County: Kerry County is the sole airport currently available.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Find the best flight from Seattle to Killarney

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Delta, American, United, and more.

Other popular destinations

Searching for flights to Ireland? Travelers also looked at: Cork, Dublin, Kerry County, Knock, Shannon.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Seattle – Killarney flights.