Aer Lingus Dublin to Seattle Flights

Cheapflightsplus.com will find cheap Aer Lingus flights from Dublin to Seattle. Compare airline ticket prices and book air tickets starting from $338 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Aer Lingus, arrivals and departure details below.

Find Cheap Airfare Dublin — Seattle (WA) by Aer Lingus

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $338, two-way – $580.
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
12:05 pm — 4:55 pm
12:05 pm — 1:30 pm EI164 Aer Lingus
Dublin — London
1h 35m stop
3:25 pm — 5:10 pm EI8749 Aer Lingus
London — Seattle
12h 50m
including layover
Find flight
from$395
2:15 pm — 4:55 pm
+1 day
2:30 pm — 4:00 pm EI168 Aer Lingus
Dublin — London
23h 25m stop
3:25 pm — 5:15 pm EI8749 Aer Lingus
London — Seattle
34h 40m
including layover
Find flight
from$629
4:10 pm — 11:35 am
+1 day
12:35 pm — 3:35 pm EI119 Aer Lingus
Dublin — Washington D.C.
12h 20m stop
8:25 am — 11:08 am UA1964 United Airlines
Washington D.C. — Seattle
26h 25m
including layover
Find flight
from$597
4:30 pm — 6:15 pm
4:30 pm — 6:15 pm EI53 Aer Lingus
Dublin — Seattle
9h 45m
Find flight
from$338
6:30 pm — 4:55 pm
+1 day
6:00 pm — 7:20 pm EI178 Aer Lingus
Dublin — London
19h 10m stop
3:25 pm — 5:15 pm EI8749 Aer Lingus
London — Seattle
30h 25m
including layover
Find flight
from$629
*Departure and arrival times are local. Last updated on 03/10/2025

Flight Information

There is 1 flight by Aer Lingus from Dublin to Seattle every week with departures from Dublin. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 12:05 pm to 6:30 pm. Nonstop flight is 9h 45m. The time difference between Dublin and Seattle is 8h.

  • The fastest flight 9h 45m
  • Average flight time 9h 45m
  • The earliest flight 12:05 pm
  • The latest flight 6:30 pm
  • Distance 4527 ml

The cheapest months for traveling to Seattle are march (from 338 $), november (from 724 $), december (from 724 $).

The most expensive and popular months are january (from 833 $), february (from 823 $), december (from 724 $).

The cheapest flight by Aer Lingus that our users were able to find is $338. This airfare is economy class on one-way EI53 flight for March 12, 2025 leaving Dublin in Dublin at 4:30 pm, it includes all taxes and additional fees.

Find same flight?

Other Popular Airlines on the Route

Besides Aer Lingus there are other 4 airline carriers between Dublin and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Dublin to Seattle.

Nonstop flights

There are 1 direct flights every day from Dublin. Airlines and fares are below:

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

  • FI - Icelandair
    from $328
    Find
  • LX - SWISS International Air Lines
    from $331
    Find
  • LH - Lufthansa
    from $355
    Find
  • BA - British Airways
    from $533
    Find
See more connecting flights

How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

Back