Cheap Aer Lingus flights Seattle (SEA) to Killarney (KIR)

Flights from Seattle (SEA) to Killarney (KIR)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Kerry
Distance
4496 mi

Frequently asked questions

How much is an Aer Lingus flight from Seattle - Tacoma Intl. Airport (SEA) to Kerry Airport (KIR)?
Landing cheap one-way Aer Lingus flights from SEA to KIR on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to KIR with Aer Lingus?
Aer Lingus flights to Killarney are often more affordable in the off-peak months of January and December. Whether you're searching for a one-way or a return ticket, you could score a better deal then.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Kerry Airport (KIR) with Aer Lingus?
Look for Aer Lingus flights from SEA to KIR about one month before you want to go. The most affordable time to reserve an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of itinerary and fare class, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Aer Lingus fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Kerry Airport (KIR)?
Fill in your dates, click search and tick the "Nonstop" filter on Expedia to find any direct flights from SEA to KIR with Aer Lingus or other airlines.
What is the earliest Aer Lingus flight from SEA to KIR?
Find Aer Lingus's earliest flights from SEA to KIR by checking the "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Aer Lingus fly into in Killarney?
Aer Lingus flights from Seattle - Tacoma Intl. Airport (SEA) to Killarney come in to Kerry Airport (KIR). This is the main gateway to this city.
What kind of luggage can I take on an Aer Lingus flight from Seattle - Tacoma Intl. Airport (SEA) to Kerry Airport (KIR)?
On a standard economy flight with Aer Lingus from SEA to KIR, passengers can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 62 inches in total. For hand luggage, you're permitted 1 cabin bag weighing up to 22 lb and measuring no more than 21 inches x 15 inches x 9 inches. Weight and size allowances may differ based on your cabin class and airfare type. To make sure you're not hit with extra fees at the airport, check your Aer Lingus booking or go to the airline's website before packing.
Why fly with Aer Lingus from SEA to KIR?
Jetting off from SEA to KIR with Aer Lingus means enjoying a host of perks, such as a 4-star airline rating and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That's on top of the Aer Lingus AerClub points you can earn with Aer Lingus.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Aer Lingus flight from Seattle - Tacoma Intl. Airport (SEA) to Kerry Airport (KIR)?
You can usually cancel or modify your flight, although additional fees may apply if you made your booking more than 24 hours ago. Want to keep your options open? Use our "No cancel fee" and "Changes included" filters to find flights that won't charge extra if you have to alter your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for further information.

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*Available to One Key members.