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Cheap flights from Seattle (SEA) to Dublin (DUB)

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Home Europe Ireland Dublin Cheap flights from Seattle to Dublin

How to find the cheapest flight from
Seattle (SEA) to Dublin (DUB)

What is the cheapest day to fly round-trip from Seattle to Dublin?

Users have found that flying from Seattle to Dublin on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Seattle to Dublin?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 24% on flights from Seattle to Dublin compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $993. For sooner than that we have options available in the next 3 days from $1,123.

When is the cheapest time to fly from Seattle to Dublin (03A - DUB)?

When flying from Seattle to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 16% versus a flight in the evening.

Cheap flights from Seattle to Dublin in September, October 2020

The best prices found for SEA to DUB flights for September, October
11 Oct - 15 Oct
$552pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
DUB
Dublin
DUB
Dublin
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
18 Oct - 25 Oct
$569pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
DUB
Dublin
DUB
Dublin
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
28 Oct - 5 Nov
$570pp
SEA
Seattle/Tacoma Intl
KLM
 
1 STOP
DUB
Dublin
DUB
Dublin
KLM
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle to Dublin 2020 flight deals

Cheap flights to Dublin from Seattle found for this year
5 Nov - 18 Nov
$483pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
2 Dec - 19 Mar
$534pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
DUB
Dublin
DUB
Dublin
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Nov - 18 Nov
$547pp
SEA
Seattle/Tacoma Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
SEA
Seattle/Tacoma Intl

Non-stop flights to Dublin from Seattle

Save time with Seattle to Dublin direct flight deals
6 Nov - 18 Nov
$547pp
SEA
Seattle/Tacoma Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
SEA
Seattle/Tacoma Intl
28 Nov - 5 Dec
$559pp
SEA
Seattle/Tacoma Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
SEA
Seattle/Tacoma Intl
26 Mar - 7 Apr
$629pp
SEA
Seattle/Tacoma Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Dublin

Late deals on round-trip flights to Dublin from Seattle, departing today and this week
2 Oct - 14 Oct
$628pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
2 Oct - 4 Oct
$675pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
2 Oct - 4 Oct
$682pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Dublin from Seattle

The cheapest one-way flights from Seattle to Dublin
5:30 am - 3:40 am
British Airways
1 Stop
15h 10m
SEA - DUB
British Airways
$403
StudentUniverse
9:30 am - 7:25 am
Multiple Airlines
3 Stops
37h 55m
SEA - DUB
Multiple Airlines
$411
Kiwi.com
6:36 pm - 5:00 am
TAP AIR PORTUGAL
2 Stops
26h 24m
SEA - DUB
TAP AIR PORTUGAL
$480

Related info for your journey

Useful info, stats and facts about Seattle to Dublin flights.

Flight FAQs

From Seattle to Dublin

Are flight prices decreasing from Seattle to Dublin due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Dublin for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Seattle to Dublin for under $500 on Cheapflights?

Yes, there are multiple flights from Seattle to Dublin for under $500. The cheapest flight booked recently is on Multiple Airlines for just $483, but on average you can expect to pay $538.

Are there nonstop flights from Seattle to Dublin for under $600 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Dublin under $600. A good price for a nonstop flight from Seattle to Dublin is less than $687.

Are there last-minute flights available from Seattle to Dublin for under $700?

There are currently 20+ open flights from Seattle to Dublin within the next 7 days for less than $700.

Is Seattle weather warmer or cooler than Dublin?

With an average temperature of 77 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Dublin are colder than in Seattle.

How long is the flight from Seattle to Dublin?

A quick flight from Seattle to Dublin can take about 9h 20m. Aer Lingus provides one of the quickest options available for as low as $547. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Seattle to Dublin round-trip?

Cheapflights users have booked flights from Seattle to Dublin round-trip from $489. Other airlines that can offer you cheap pricing are Aer Lingus, from $547, and KLM, from $570.

What are the cheapest airlines to fly from Seattle to Dublin one-way?

$350 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on British Airways and Aer Lingus, with prices starting from $370 and $438, respectively.

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Destination information for Dublin

Things to know before you go. Useful info for your trip from Seattle to Dublin
Today's exchange rate
$1 = €0.86
Flight duration
9h 32m
Average temperature for September in Dublin
62.6 °F
Avg rainfall for September in Dublin
2.1 ″

Airports servicing Seattle

Redmond (SEA)
Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)

Airports servicing Dublin

Dublin (DUB)

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Hourly flight availability from Seattle to Dublin

Evening 6 PM to midnight 100% of SEA to DUB departures
Early morning Midnight to 6 AM 0% of SEA to DUB departures
Morning 6 AM to noon 0% of SEA to DUB departures
Afternoon Noon to 6 PM 0% of SEA to DUB departures
Midnight
6 AM
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6 PM
Home Europe Ireland Dublin Cheap flights from Seattle to Dublin