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Cheap flights from Seattle to Ireland from €231

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Ireland departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Ireland

Cheap return flights

These are some of the best return flight deals from Seattle to Ireland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Ireland.

Cheap last-minute flights

Planning a quick getaway from Seattle to Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ireland, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Seattle to Ireland

Find recent round-trip train or bus tickets from Seattle to Ireland.

All round-trip flight deals to Ireland

The cheapest plane tickets to Ireland found on KAYAK recently.
14:35 - 10:15SEA-DUB
11h 40m1 stop
11:30 - 17:00DUB-SEA
13h 30m1 stop
€364Icelandair
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Thu, 16 Jan - Sat, 25 Jan
14:35 - 10:15SEA-DUB
11h 40m1 stop
11:30 - 17:00DUB-SEA
13h 30m1 stop
€367Icelandair
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Thu, 9 Jan - Wed, 22 Jan
20:00 - 13:10SEA-DUB
9h 10mdirect
16:30 - 18:15DUB-SEA
9h 45mdirect
€393Aer Lingus
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Sun, 1 Dec - Sun, 8 Dec
20:00 - 13:10SEA-DUB
9h 10mdirect
16:30 - 18:15DUB-SEA
9h 45mdirect
€396Aer Lingus
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Fri, 15 Nov - Sun, 17 Nov
05:45 - 07:10SEA-DUB
17h 25m2 stops
09:00 - 22:00DUB-SEA
21h 00m2 stops
€437Air Canada
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Thu, 9 Jan - Wed, 22 Jan
06:05 - 07:10SEA-DUB
17h 05m1 stop
09:00 - 20:20DUB-SEA
43h 20m2 stops
€441United Airlines
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Sat, 30 Nov - Sat, 7 Dec
19:15 - 07:10SEA-DUB
27h 55m2 stops
05:00 - 12:10DUB-SEA
15h 10m1 stop
€443
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Mon, 9 Dec - Mon, 16 Dec
08:05 - 10:05SEA-DUB
18h 00m1 stop
09:00 - 21:40DUB-SEA
20h 40m1 stop
€447United Airlines
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Thu, 28 Nov - Sat, 7 Dec
19:15 - 07:10SEA-DUB
51h 55m2 stops
05:00 - 12:10DUB-SEA
15h 10m1 stop
€449
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Sun, 1 Dec - Fri, 13 Dec
06:05 - 07:10SEA-DUB
17h 05m1 stop
05:00 - 22:07DUB-SEA
25h 07m2 stops
€455Air Canada
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Tue, 19 Nov - Tue, 26 Nov
09:57 - 10:10SEA-DUB
40h 13m3 stops
€231
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Mon, 3 Feb
17:28 - 07:50SEA-DUB
54h 22m2 stops
€246
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Mon, 25 Nov
17:28 - 19:00SEA-DUB
41h 32m2 stops
€250
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Mon, 25 Nov
15:10 - 17:15SEA-DUB
18h 05m1 stop
€274Lufthansa
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Sun, 24 Nov
14:00 - 11:30SEA-DUB
13h 30m1 stop
€275Lufthansa
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Fri, 17 Jan
14:35 - 10:15SEA-DUB
11h 40m1 stop
€282Icelandair
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Tue, 4 Feb
14:35 - 10:15SEA-DUB
11h 40m1 stop
€298Icelandair
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Mon, 27 Jan
07:12 - 23:50SEA-DUB
32h 38m2 stops
€342TAP AIR PORTUGAL
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Tue, 8 Apr
00:25 - 05:15SEA-DUB
20h 50m1 stop
€677Aer Lingus
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Tue, 26 Nov
00:25 - 05:15SEA-DUB
20h 50m1 stop
€686Aer Lingus
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Tue, 26 Nov
19:00 - 13:40SEA-DUB
34h 40m1 stop
16:55 - 17:05DUB-SEA
32h 10m1 stop
€631Turkish Airlines
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Wed, 6 Nov - Wed, 20 Nov
20:00 - 13:10SEA-DUB
9h 10mdirect
16:30 - 18:15DUB-SEA
9h 45mdirect
€638Aer Lingus
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Fri, 8 Nov - Sun, 17 Nov
13:45 - 15:05SEA-DUB
17h 20m1 stop
20:30 - 16:55DUB-SEA
28h 25m1 stop
€649British Airways
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Fri, 8 Nov - Wed, 20 Nov
13:45 - 19:45SEA-DUB
22h 00m1 stop
20:30 - 22:05DUB-SEA
33h 35m2 stops
€688British Airways
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Fri, 8 Nov - Wed, 20 Nov
07:25 - 23:20SEA-DUB
31h 55m2 stops
16:55 - 22:37DUB-SEA
37h 42m2 stops
€692TAP AIR PORTUGAL
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Wed, 6 Nov - Wed, 20 Nov
07:25 - 10:20SEA-DUB
18h 55m2 stops
16:55 - 22:37DUB-SEA
37h 42m2 stops
€698TAP AIR PORTUGAL
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Fri, 8 Nov - Wed, 20 Nov
08:05 - 08:30SEA-DUB
16h 25m1 stop
16:30 - 18:15DUB-SEA
9h 45mdirect
€712
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Fri, 8 Nov - Fri, 22 Nov
13:40 - 11:40SEA-DUB
38h 00m2 stops
12:30 - 22:25DUB-SEA
41h 55m2 stops
€717Scandinavian Airlines
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Wed, 6 Nov - Wed, 13 Nov
14:43 - 07:50SEA-DUB
57h 07m2 stops
14:15 - 12:15DUB-SEA
30h 00m1 stop
€841
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Mon, 4 Nov - Sat, 9 Nov
10:05 - 18:20SEA-DUB
24h 15m2 stops
19:10 - 22:25DUB-SEA
35h 15m2 stops
€866Scandinavian Airlines
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Thu, 7 Nov - Fri, 15 Nov
20:00 - 13:10SEA-DUB
9h 10mdirect
16:30 - 18:15DUB-SEA
9h 45mdirect
€516Aer Lingus
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Wed, 13 Nov - Wed, 20 Nov
18:50 - 11:55SEA-DUB
9h 05mdirect
15:25 - 17:05DUB-SEA
9h 40mdirect
€557Aer Lingus
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Sat, 5 Apr - Mon, 14 Apr
20:00 - 13:10SEA-DUB
9h 10mdirect
16:30 - 18:15DUB-SEA
9h 45mdirect
€562Aer Lingus
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Fri, 15 Nov - Sun, 17 Nov
21:00 - 13:10SEA-DUB
9h 10mdirect
15:25 - 17:05DUB-SEA
9h 40mdirect
€564Aer Lingus
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Fri, 21 Mar - Sun, 30 Mar
20:00 - 13:10SEA-DUB
9h 10mdirect
16:30 - 18:15DUB-SEA
9h 45mdirect
€636American Airlines
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Sun, 1 Dec - Sun, 8 Dec
20:00 - 13:10SEA-DUB
9h 10mdirect
16:30 - 18:15DUB-SEA
9h 45mdirect
€638British Airways
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Sun, 1 Dec - Fri, 13 Dec
20:00 - 13:10SEA-DUB
9h 10mdirect
16:30 - 18:15DUB-SEA
9h 45mdirect
€639British Airways
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Sun, 1 Dec - Fri, 13 Dec
20:00 - 13:10SEA-DUB
9h 10mdirect
16:30 - 19:15DUB-SEA
9h 45mdirect
€645American Airlines
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Fri, 21 Feb - Sun, 9 Mar
20:00 - 13:10SEA-DUB
9h 10mdirect
16:30 - 18:15DUB-SEA
9h 45mdirect
€1,278
Find Deal
Wed, 20 Nov - Wed, 27 Nov
20:00 - 13:10SEA-DUB
9h 10mdirect
16:30 - 18:15DUB-SEA
9h 45mdirect
€1,452
Find Deal
Sun, 1 Dec - Sun, 8 Dec

Icelandair flights from Seattle to Ireland

Our best Icelandair deals on Seattle to Ireland flight tickets
Icelandair
16 Jan
SEA14:35Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15Dublin
25 Jan
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl
Icelandair
9 Jan
SEA14:35Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15Dublin
22 Jan
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl
Icelandair
10 Feb
SEA14:35Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15Dublin
18 Feb
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl

Air Canada flights from Seattle to Ireland

Our best Air Canada deals on Seattle to Ireland flight tickets
Air Canada
9 Jan
SEA05:45Seattle/Tacoma Intl
17h 25m
2 stops
DUB07:10Dublin
22 Jan
DUB09:00Dublin
21h 00m
2 stops
SEA22:00Seattle/Tacoma Intl
Air Canada
19 Nov
SEA06:05Seattle/Tacoma Intl
17h 05m
1 stop
DUB07:10Dublin
26 Nov
DUB05:00Dublin
25h 07m
2 stops
SEA22:07Seattle/Tacoma Intl
Air Canada
20 Feb
SEA05:45Seattle/Tacoma Intl
17h 25m
2 stops
DUB07:10Dublin
25 Feb
DUB05:00Dublin
21h 25m
2 stops
SEA18:25Seattle/Tacoma Intl

How to get the cheapest flight ticket from Seattle to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Ireland from Seattle?

Aer Lingus. Aer Lingus is the most popular carrier operating from Seattle to Ireland

What is the cheapest Seattle to Ireland flight route?

Seattle/Tacoma Intl - Dublin. Fly from Seattle/Tacoma Intl to Dublin for the best Seattle - Ireland flight prices

Can stopping save me money on Seattle to Ireland flights?

You could potentially save up to 47% on your flight if you consider stops on a Seattle to Ireland flight.

Cheap Seattle to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ireland

Best price found

€231

Fastest flight time

9h 05m

Direct flights

Mon, Tue, Thu and Sat

Airports in Ireland

1 airport
The best one-way flight to Ireland from Seattle in the past 72 hours is €231. The best return flight deal from Seattle to Ireland found on momondo in the last 72 hours is €364.
The fastest flight from Seattle to Ireland takes 9h 05m
Direct flights go from Seattle to Ireland on Monday, Tuesday, Thursday and Saturday. Airlines offering direct flights are: Aer Lingus, American Airlines and British Airways.
There is 1 airport near Ireland: Dublin (DUB)

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ireland?

    Prices for flights from Seattle/Tacoma Intl Airport to Ireland are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Ireland?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Ireland?


Best airlines flying from Seattle to Ireland

Compare and see reviews for airlines that fly from Seattle to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €446Free CancellationRating
7.1
1,087 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Ireland for you.

Can I find flights from Seattle to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Ireland?

momondo helps you find the best flight between Seattle and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Popular flights according to clicks in the last 7 days on momondo