British Airways Seattle to Dublin Flights

Return flight: Dublin – Seattle

Cheapflightsplus.com will find cheap British Airways flights from Seattle to Dublin. Compare airline ticket prices and book air tickets starting from $401 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of British Airways, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Dublin by British Airways

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 december: one-way - $401, two-way – $688.
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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
1:45 pm — 12:00 pm
+1 day
1:35 pm — 7:00 am BA52 British Airways
Seattle — London
3h 25m stop
10:40 am — 12:05 pm BA834 British Airways
London — Dublin
14h 15m
including layover
Find flight
from$402
6:50 pm — 6:40 pm
+1 day
6:50 pm — 12:15 pm BA48 British Airways
Seattle — London
4h 55m stop
5:10 pm — 6:40 pm BA838 British Airways
London — Dublin
15h 50m
including layover
Find flight
from$402
6:50 pm — 7:55 am
+2 days
6:50 pm — 12:15 pm BA48 British Airways
Seattle — London
18h 15m stop
6:30 am — 7:55 am BA832 British Airways
London — Dublin
29h 5m
including layover
Find flight
from$402
10:31 am — 4:50 pm
+1 day
10:31 am — 4:27 pm BA5588 British Airways
Seattle — Dallas
2h 3m stop
6:30 pm — 9:40 am BA192 British Airways
Dallas — London
5h 40m stop
3:20 pm — 4:50 pm BA826 British Airways
London — Dublin
22h 19m
including layover
Find flight
from$425
10:31 am — 8:45 pm
+1 day
10:31 am — 4:27 pm BA5588 British Airways
Seattle — Dallas
4h 39m stop
9:06 pm — 12:05 pm BA1521 British Airways
Dallas — London
7h 20m stop
7:25 pm — 8:45 pm BA4470 British Airways
London — Dublin
26h 14m
including layover
Find flight
from$454
1:42 pm — 7:45 pm
+1 day
1:35 pm — 7:40 pm BA5593 British Airways
Seattle — Chicago
2h 5m stop
9:45 pm — 11:30 am BA296 British Airways
Chicago — London
6h 55m stop
6:20 pm — 7:40 pm BA828 British Airways
London — Dublin
22h 3m
including layover
Find flight
from$401
2:07 pm — 3:05 pm
+1 day
1:59 pm — 7:54 pm BA5587 British Airways
Seattle — Dallas
55m stop
9:06 pm — 12:05 pm BA1521 British Airways
Dallas — London
1h 35m stop
1:40 pm — 3:05 pm BA836 British Airways
London — Dublin
16h 58m
including layover
Find flight
from$481
2:07 pm — 4:35 pm
+1 day
2:00 pm — 7:56 pm BA5587 British Airways
Seattle — Dallas
55m stop
9:00 pm — 12:05 pm BA1521 British Airways
Dallas — London
3h 15m stop
3:10 pm — 4:35 pm BA5967 British Airways
London — Dublin
18h 28m
including layover
Find flight
from$529
3:35 pm — 10:05 pm
+1 day
3:35 pm — 4:24 pm BA2991 British Airways
Seattle — Portland
2h 4m stop
6:30 pm — 12:10 pm BA266 British Airways
Portland — London
8h 35m stop
8:45 pm — 10:05 pm BA5979 British Airways
London — Dublin
22h 30m
including layover
Find flight
from$508
3:35 pm — 8:50 pm
+1 day
3:35 pm — 4:24 pm BA2991 British Airways
Seattle — Portland
2h 4m stop
6:30 pm — 12:10 pm BA266 British Airways
Portland — London
7h 25m stop
7:45 pm — 9:05 pm BA5977 British Airways
London — Dublin
21h 15m
including layover
Find flight
from$508
4:45 pm — 5:00 pm
+1 day
3:35 pm — 4:24 pm BA2991 British Airways
Seattle — Portland
48m stop
6:30 pm — 12:10 pm BA266 British Airways
Portland — London
3h 20m stop
3:30 pm — 5:00 pm BA826 British Airways
London — Dublin
16h 15m
including layover
Find flight
from$589
7:14 am — 12:10 pm
+1 day
7:20 am — 1:19 pm BA5589 British Airways
Seattle — Dallas
3h 5m stop
4:20 pm — 7:20 am BA1505 British Airways
Dallas — London
3h 25m stop
11:10 am — 12:35 pm BA834 British Airways
London — Dublin
20h 56m
including layover
Find flight
from$425
7:14 am — 12:10 pm
+1 day
7:20 am — 1:19 pm BA5589 British Airways
Seattle — Dallas
2h 5m stop
3:20 pm — 6:20 am BA1589 British Airways
Dallas — London
4h 25m stop
11:10 am — 12:35 pm BA834 British Airways
London — Dublin
20h 56m
including layover
Find flight
from$425
9:45 am — 7:40 pm
+1 day
9:45 am — 3:41 pm BA5588 British Airways
Seattle — Dallas
5h 25m stop
9:06 pm — 12:05 pm BA1521 British Airways
Dallas — London
6h 15m stop
6:20 pm — 7:40 pm BA828 British Airways
London — Dublin
25h 55m
including layover
Find flight
from$425
9:45 am — 7:40 pm
+1 day
9:45 am — 3:41 pm BA5588 British Airways
Seattle — Dallas
2h 49m stop
6:30 pm — 9:40 am BA192 British Airways
Dallas — London
8h 40m stop
6:20 pm — 7:40 pm BA828 British Airways
London — Dublin
25h 55m
including layover
Find flight
from$425
*Departure and arrival times are local. Last updated on 12/21/2024

Flight Information

There are 143 flights by British Airways from Seattle to Dublin every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Dublin.

Departures start from 10:22 am to 9:45 am. Nonstop flight is 12h 5m. The time difference between Seattle and Dublin is 8h.

  • The fastest flight 12h 5m
  • Average flight time 20h 15m
  • The earliest flight 10:22 am
  • The latest flight 9:45 am
  • Distance 4527 ml

The cheapest months for traveling to Dublin are november (from 400 $), february (from 401 $), january (from 403 $).

The most expensive and popular months are december (from 467 $), january (from 403 $), february (from 401 $).

The cheapest flight by British Airways that our users were able to find is $401. This airfare is economy class on one-way BA5593 flight for February 21, 2025 leaving Seattle-Tacoma Intl in Seattle at 1:42 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides British Airways there are other 16 airline carriers between Seattle and Dublin. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Dublin.

Nonstop flights

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

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Connecting Flights

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

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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.

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