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Cheap flights from Ireland to Seattle from £405

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Seattle departing on 26/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from Ireland to Seattle

Cheap return flights

These are some of the best return flight deals from Ireland to Seattle 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 Ireland to Seattle.

Cheap last-minute flights

Planning a quick getaway from Ireland to Seattle? 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 Seattle, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals to Seattle

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

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
16:30 - 18:15DUB-SEA
9h 45mdirect
07:00 - 04:45SEA-DUB
13h 45m1 stop
Fri, 6 Dec - Fri, 13 Dec
11:35 - 23:31DUB-SEA
19h 56m1 stop
10:41 - 08:15SEA-DUB
13h 34m1 stop
Fri, 6 Dec - Fri, 13 Dec
12:15 - 20:35DUB-SEA
16h 20m1 stop
15:50 - 11:05SEA-DUB
11h 15m1 stop
£478Icelandair
Find Deal
Mon, 28 Apr - Sat, 17 May
12:15 - 17:40DUB-SEA
13h 25m1 stop
15:50 - 11:05SEA-DUB
11h 15m1 stop
£482Icelandair
Find Deal
Thu, 1 May - Tue, 13 May
10:15 - 22:57DUB-SEA
20h 42m2 stops
16:00 - 18:15SEA-DUB
18h 15m1 stop
£490Scandinavian Airlines
Find Deal
Sat, 17 May - Mon, 26 May
10:15 - 00:13DUB-SEA
21h 58m2 stops
16:00 - 18:15SEA-DUB
18h 15m1 stop
£491Scandinavian Airlines
Find Deal
Sat, 17 May - Mon, 26 May
16:30 - 18:15DUB-SEA
9h 45mdirect
20:00 - 13:10SEA-DUB
9h 10mdirect
£503Aer Lingus
Find Deal
Mon, 16 Dec - Fri, 27 Dec
06:40 - 16:55DUB-SEA
18h 15m1 stop
20:00 - 13:10SEA-DUB
9h 10mdirect
£586Aer Lingus
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Fri, 7 Feb - Wed, 19 Feb
15:25 - 17:05DUB-SEA
9h 40mdirect
19:40 - 17:15SEA-DUB
13h 35m1 stop
£732American Airlines
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Sat, 17 May - Mon, 26 May
15:25 - 17:05DUB-SEA
9h 40mdirect
18:50 - 11:55SEA-DUB
9h 05mdirect
£744American Airlines
Find Deal
Sat, 17 May - Mon, 26 May
11:30 - 17:00DUB-SEA
13h 30m1 stop
£405Icelandair
Find Deal
Thu, 26 Dec
11:30 - 17:00DUB-SEA
13h 30m1 stop
£447Icelandair
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Fri, 24 Jan
16:30 - 18:15DUB-SEA
9h 45mdirect
£457Aer Lingus
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Sun, 29 Dec
11:20 - 20:28DUB-SEA
41h 08m2 stops
£473WestJet
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Thu, 1 May
10:55 - 16:55DUB-SEA
14h 00m1 stop
Tue, 21 Jan
11:30 - 23:31DUB-SEA
20h 01m1 stop
Sat, 28 Dec
08:40 - 23:06DUB-SEA
22h 26m2 stops
Thu, 26 Dec
07:40 - 20:29DUB-SEA
20h 49m2 stops
£646British Airways
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Sun, 29 Dec
11:30 - 23:31DUB-SEA
20h 01m1 stop
£651Aer Lingus
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Sun, 29 Dec
10:40 - 11:20DUB-SEA
32h 40m1 stop
£681British Airways
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Mon, 30 Dec
19:10 - 23:02DUB-SEA
35h 52m2 stops
07:35 - 11:40SEA-DUB
20h 05m2 stops
£536Scandinavian Airlines
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Mon, 25 Nov - Mon, 9 Dec
11:30 - 17:00DUB-SEA
13h 30m1 stop
14:35 - 10:15SEA-DUB
11h 40m1 stop
£595Icelandair
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Sun, 24 Nov - Mon, 9 Dec
09:00 - 21:40DUB-SEA
20h 40m1 stop
10:55 - 10:05SEA-DUB
15h 10m2 stops
£634United Airlines
Find Deal
Sun, 24 Nov - Sat, 14 Dec
11:50 - 20:20DUB-SEA
16h 30m1 stop
10:55 - 10:05SEA-DUB
15h 10m2 stops
£641United Airlines
Find Deal
Mon, 25 Nov - Sat, 14 Dec
11:30 - 17:00DUB-SEA
13h 30m1 stop
14:35 - 10:15SEA-DUB
11h 40m1 stop
£655Icelandair
Find Deal
Sun, 24 Nov - Sat, 14 Dec
08:30 - 20:20DUB-SEA
19h 50m2 stops
06:05 - 07:10SEA-DUB
17h 05m1 stop
Sun, 24 Nov - Thu, 12 Dec
11:50 - 20:20DUB-SEA
16h 30m1 stop
08:05 - 10:05SEA-DUB
18h 00m1 stop
Mon, 25 Nov - Sat, 14 Dec
09:00 - 22:46DUB-SEA
21h 46m2 stops
07:10 - 07:00SEA-DUB
15h 50m2 stops
£703United Airlines
Find Deal
Thu, 21 Nov - Thu, 28 Nov
16:30 - 18:15DUB-SEA
9h 45mdirect
20:00 - 13:10SEA-DUB
9h 10mdirect
£503Aer Lingus
Find Deal
Mon, 16 Dec - Fri, 27 Dec
15:25 - 17:05DUB-SEA
9h 40mdirect
18:50 - 11:55SEA-DUB
9h 05mdirect
£623Aer Lingus
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Sat, 17 May - Mon, 26 May
15:25 - 17:05DUB-SEA
9h 40mdirect
18:50 - 11:55SEA-DUB
9h 05mdirect
£624Aer Lingus
Find Deal
Tue, 20 May - Fri, 30 May
16:30 - 18:15DUB-SEA
9h 45mdirect
20:00 - 13:10SEA-DUB
9h 10mdirect
Fri, 6 Dec - Fri, 13 Dec
15:25 - 17:05DUB-SEA
9h 40mdirect
18:50 - 11:55SEA-DUB
9h 05mdirect
£673Aer Lingus
Find Deal
Thu, 8 May - Thu, 29 May
15:25 - 17:05DUB-SEA
9h 40mdirect
18:50 - 11:55SEA-DUB
9h 05mdirect
£686Aer Lingus
Find Deal
Fri, 9 May - Fri, 30 May
15:25 - 17:05DUB-SEA
9h 40mdirect
18:50 - 11:55SEA-DUB
9h 05mdirect
£744American Airlines
Find Deal
Sat, 17 May - Mon, 26 May
15:25 - 17:05DUB-SEA
9h 40mdirect
18:50 - 11:55SEA-DUB
9h 05mdirect
£2,861Aer Lingus
Find Deal
Wed, 23 Apr - Fri, 9 May
15:25 - 17:05DUB-SEA
9h 40mdirect
18:50 - 11:55SEA-DUB
9h 05mdirect
£2,986Aer Lingus
Find Deal
Tue, 22 Apr - Fri, 9 May
15:25 - 17:05DUB-SEA
9h 40mdirect
18:50 - 11:55SEA-DUB
9h 05mdirect
£3,779Aer Lingus
Find Deal
Wed, 30 Apr - Fri, 16 May

Icelandair flights from Ireland to Seattle

Our best Icelandair deals on Ireland to Seattle flight tickets
Icelandair
28 Apr
DUB12:15Dublin
16h 20m
1 stop
SEA20:35Seattle/Tacoma Intl
17 May
SEA15:50Seattle/Tacoma Intl
11h 15m
1 stop
DUB11:05Dublin
Icelandair
1 May
DUB12:15Dublin
13h 25m
1 stop
SEA17:40Seattle/Tacoma Intl
13 May
SEA15:50Seattle/Tacoma Intl
11h 15m
1 stop
DUB11:05Dublin
Icelandair
2 May
DUB12:15Dublin
13h 25m
1 stop
SEA17:40Seattle/Tacoma Intl
16 May
SEA15:50Seattle/Tacoma Intl
13h 25m
1 stop
DUB13:15Dublin

Scandinavian Airlines flights from Ireland to Seattle

Our best Scandinavian Airlines deals on Ireland to Seattle flight tickets
Scandinavian Airlines
17 May
DUB10:15Dublin
20h 42m
2 stops
SEA22:57Seattle/Tacoma Intl
26 May
SEA16:00Seattle/Tacoma Intl
18h 15m
1 stop
DUB18:15Dublin
Scandinavian Airlines
17 May
DUB10:15Dublin
21h 58m
2 stops
SEA00:13Seattle/Tacoma Intl
26 May
SEA16:00Seattle/Tacoma Intl
18h 15m
1 stop
DUB18:15Dublin
Scandinavian Airlines
9 May
DUB12:20Dublin
42h 05m
2 stops
SEA22:25Seattle/Tacoma Intl
30 May
SEA16:00Seattle/Tacoma Intl
33h 25m
1 stop
DUB09:25Dublin

See travel insights to Seattle from

How to get the cheapest flight ticket from Ireland to Seattle

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 Ireland to Seattle flight route?

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

Can stopping save me money on Ireland to Seattle flights?

You could potentially save up to 11% on your flight if you consider stops on a Ireland to Seattle flight.

Cheap Ireland to Seattle flight deals and tips

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

Best price found

£405

Fastest flight time

9h 40m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Ireland in the past 72 hours is £405. The best return flight deal from Ireland to Seattle found on momondo in the last 72 hours is £415.
The fastest flight from Ireland to Seattle takes 9h 40m
Direct flights go from Ireland to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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


Best airlines flying from Ireland to Seattle

Compare and see reviews for airlines that fly from Ireland to Seattle with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom £234Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom £265Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
Aer LingusPriceFrom £361Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
IcelandairPriceFrom £390Free CancellationRating
7.2
555 reviews
Search Icelandair flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Seattle . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Seattle from Ireland with this policy.

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

momondo provides multiple filters to help you find the best flight to Seattle from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Ireland to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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