Cheap Flights from Dublin to Seattle, WA from $359

Return flight: Seattle – Dublin

On Cheapflightsplus.com you will find 1 direct and 793 connecting flights from Dublin to Seattle. You can compare airfare deals from 26 airlines and multiple travel sites from $359, book and save on cheap plane tickets and last minute offers. Also check out DUB-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Dublin to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Dublin and Seattle is 7284 miles. Time difference between the cities is 8h. Airplanes depart 05:30 to 23:55 from 1 Dublin airport and arrive 05:30 to 23:55 to 3 Seattle airports. Average flight time is 9h 40m.

  • The fastest flight 9h 40m
  • Average flight time 9h 40m
  • The earliest flight 05:30
  • The latest flight 23:55
  • Distance 4527 ml

The cheapest months to travel to Seattle are october (from 359 $), august (from 382 $), june (from 423 $).

The most expensive months are november (from 769 $), february (from 757 $), december (from 709 $).

What is the lowest airfare Dublin to Seattle?

The cheapest plane ticket found by our users is $359. This airfare is for economy class on one-way EI53 flight by Aer Lingus for October 22, 2025 which leaves Dublin in Dublin at 16:10 am and arrives at Seattle Seattle-Tacoma Intl at 17:50.

Economy class
$359
Find
Business class
?
Find
First class
?
Find

Flight Schedule Dublin to Seattle (Washington)

09:50 — 08:53+1day
31h 3m flight time
Find flight
from$410
09:50 — 12:40 Dublin — Paris
EI524 Aer Lingus
4h stop
16:40 — 19:05 Paris — Los Angeles
N0311 N0
10h 55m stop
06:00 — 08:56 Los Angeles — Seattle
HA6202 Hawaiian Airlines
09:50 — 09:54+1day
32h 4m flight time
Find flight
from$410
09:50 — 12:40 Dublin — Paris
EI524 Aer Lingus
4h stop
16:40 — 19:05 Paris — Los Angeles
N0311 N0
11h 55m stop
07:00 — 09:55 Los Angeles — Seattle
HA6194 Hawaiian Airlines
09:50 — 10:54+1day
33h 4m flight time
Find flight
from$410
09:50 — 12:40 Dublin — Paris
EI524 Aer Lingus
4h stop
16:40 — 19:05 Paris — Los Angeles
N0311 N0
12h 55m stop
08:00 — 10:54 Los Angeles — Seattle
HA6200 Hawaiian Airlines
09:50 — 08:53+1day
31h 3m flight time
Find flight
from$414
09:50 — 12:40 Dublin — Paris
EI524 Aer Lingus
4h stop
16:40 — 19:05 Paris — Los Angeles
N0311 N0
10h 55m stop
06:00 — 08:53 Los Angeles — Seattle
AS1293 Alaska Airlines
09:50 — 09:54+1day
32h 4m flight time
Find flight
from$414
09:50 — 12:40 Dublin — Paris
EI524 Aer Lingus
4h stop
16:40 — 19:05 Paris — Los Angeles
N0311 N0
11h 55m stop
07:00 — 09:54 Los Angeles — Seattle
AS1178 Alaska Airlines
09:50 — 10:54+1day
33h 4m flight time
Find flight
from$414
09:50 — 12:40 Dublin — Paris
EI524 Aer Lingus
4h stop
16:40 — 19:05 Paris — Los Angeles
N0311 N0
12h 55m stop
08:00 — 10:54 Los Angeles — Seattle
AS1179 Alaska Airlines
10:10 — 19:04+1day
44h 44m flight time
Find flight
from$407
10:00 — 11:39 Dublin — St. John's
WS59 WestJet
3h 7m stop
15:00 — 17:10 St. John's — Toronto
WS627 WestJet
23h 35m stop
16:45 — 19:04 Toronto — Seattle
AS973 Alaska Airlines
11:30 — 12:58+1day
33h 28m flight time
Find flight
from$423
11:30 — 14:10 Dublin — Kitchener
WS35 WestJet
15h 50m stop
06:00 — 08:09 Kitchener — Calgary
WS567 WestJet
3h 52m stop
12:05 — 12:58 Calgary — Seattle
WS1550 WestJet
11:35 — 20:28+1day
40h 53m flight time
Find flight
from$414
11:35 — 13:15 Dublin — Reykjavik
OG881 Air Onix
20h 20m stop
09:35 — 10:35 Reykjavik — Calgary
WS39 WestJet
9h stop
19:35 — 20:28 Calgary — Seattle
WS1554 WestJet
16:10 — 17:50
9h 40m flight time
Find flight
from$359
Dublin — Seattle
EI53 Aer Lingus
18:20 — 08:53+2days
46h 33m flight time
Find flight
from$382
18:20 — 21:05 Dublin — Paris
EI528 Aer Lingus
19h 35m stop
16:40 — 19:05 Paris — Los Angeles
N0311 N0
10h 55m stop
06:00 — 08:53 Los Angeles — Seattle
HA6202 Hawaiian Airlines
18:20 — 23:59+1day
37h 39m flight time
Find flight
from$441
18:20 — 21:05 Dublin — Paris
EI528 Aer Lingus
17h 45m stop
14:50 — 17:30 Paris — Los Angeles
BF730 Bluebird Cargo
3h 40m stop
21:10 — 23:59 Los Angeles — Seattle
AS1055 Alaska Airlines
20:10 — 20:00+1day
31h 50m flight time
Find flight
from$415
20:15 — 21:35 Dublin — London
BA823 British Airways
13h 25m stop
10:55 — 14:10 London — Los Angeles
Z0711 Z0
3h 5m stop
17:36 — 20:24 Los Angeles — Seattle
AS1301 Alaska Airlines
20:10 — 10:54+2days
46h 44m flight time
Find flight
from$440
20:10 — 21:30 Dublin — London
BA823 British Airways
13h 25m stop
10:55 — 14:10 London — Los Angeles
Z0711 Z0
17h 50m stop
08:00 — 10:54 Los Angeles — Seattle
HA6200 Hawaiian Airlines
20:25 — 20:00+1day
31h 35m flight time
Find flight
from$411
20:20 — 21:40 Dublin — London
BA823 British Airways
13h stop
10:45 — 14:00 London — Los Angeles
Z0711 Z0
3h 15m stop
17:36 — 20:24 Los Angeles — Seattle
HA6203 Hawaiian Airlines
Full flight schedule will help you in detecting at what time planes fly from Dublin to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 19, 2025.

Popular Airlines on the Route

The flight Dublin — Seattle is served by 26 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Vueling - 47 departures per week at the price of from $ 467 . And the most expensive tickets are offered by SAS airline - from $ 10043.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is EI53 by Aer Lingus takes 9h 40m and the cheapest is EI53 by Aer Lingus for $359.

  • EI - Aer Lingus
    from $359
    Find
See more direct flights

Connecting Flights

There are 793 flights with layovers on the route. The fastest connecting flight is FI419 by Icelandair takes 11h 35m and the cheapest is EI53 by Aer Lingus for $382.

  • VY - Vueling
    from $467
    Find
  • FI - Icelandair
    from $509
    Find
  • DN - Senegal Airlines
    from $775
    Find
  • FR - Ryanair
    from $551
    Find
  • LX - SWISS International Air Lines
    from $601
    Find
  • UA - United Airlines
    from $2825
    Find
  • DY - Norwegian
    from $654
    Find
  • OG - Air Onix
    from $414
    Find
  • SK - SAS
    from $483
    Find
  • IB - Iberia
    from $755
    Find
  • SN - Brussels Airlines
    from $2740
    Find
  • WS - WestJet
    from $407
    Find
See more connecting flights

Airports

You can fly from Dublin to Seattle from 1 airports (Dublin).

Dublin airports

  • Dublin-DUB
    from $359
    Find

Seattle airports

  • Boeing Field International Airport-BFI
    Find
  • Seattle-Tacoma Intl-SEA
    Find
  • Kenmore Air Harbor SPB-LKE
    Find

How to book a plane 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 flight ticket.
  • 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