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Cheap flights from Ireland to Seattle from £445

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Seattle departing on 27/2. 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 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.
11:30 - 17:00DUB-SEA
13h 30m1 stop
18:55 - 11:05SEA-DUB
32h 10m1 stop
£445Icelandair
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Thu, 27 Feb - Sat, 19 Apr
11:30 - 17:00DUB-SEA
13h 30m1 stop
18:55 - 11:05SEA-DUB
32h 10m1 stop
£449Icelandair
Find Deal
Thu, 27 Feb - Fri, 18 Apr
13:25 - 11:40DUB-SEA
30h 15m1 stop
14:05 - 12:40SEA-DUB
14h 35m1 stop
£505KLM
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Wed, 20 Nov - Wed, 27 Nov
05:55 - 11:40DUB-SEA
13h 45m1 stop
07:20 - 12:40SEA-DUB
21h 20m2 stops
£506Delta
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Wed, 20 Nov - Wed, 27 Nov
05:55 - 11:40DUB-SEA
13h 45m1 stop
06:05 - 12:40SEA-DUB
22h 35m2 stops
£507Delta
Find Deal
Thu, 28 Nov - Thu, 5 Dec
08:50 - 16:34DUB-SEA
15h 44m2 stops
18:45 - 16:55SEA-DUB
14h 10m1 stop
Thu, 27 Feb - Sat, 19 Apr
05:55 - 16:23DUB-SEA
18h 28m2 stops
23:10 - 08:45SEA-DUB
25h 35m1 stop
£510Delta
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Thu, 21 Nov - Thu, 28 Nov
05:55 - 21:00DUB-SEA
23h 05m2 stops
07:20 - 12:40SEA-DUB
21h 20m2 stops
£511Delta
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Wed, 20 Nov - Wed, 27 Nov
14:05 - 21:53DUB-SEA
15h 48m1 stop
01:38 - 09:45SEA-DUB
24h 07m1 stop
£599British Airways
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Thu, 27 Feb - Fri, 18 Apr
16:30 - 18:15DUB-SEA
9h 45mdirect
00:35 - 05:15SEA-DUB
20h 40m1 stop
£3,362Aer Lingus
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Wed, 13 Nov - Tue, 19 Nov
09:00 - 12:48DUB-SEA
35h 48m3 stops
£849United Airlines
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Sun, 10 Nov
04:25 - 10:30DUB-SEA
38h 05m2 stops
Wed, 6 Nov
04:25 - 10:25DUB-SEA
38h 00m2 stops
£2,837
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Thu, 21 Nov
16:30 - 18:15DUB-SEA
9h 45mdirect
£3,206Aer Lingus
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Fri, 8 Nov
09:00 - 08:36DUB-SEA
31h 36m2 stops
07:10 - 10:05SEA-DUB
18h 55m2 stops
£640United Airlines
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Sun, 3 Nov - Sun, 17 Nov
11:50 - 20:20DUB-SEA
16h 30m1 stop
08:05 - 10:05SEA-DUB
18h 00m1 stop
£672United Airlines
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Sun, 3 Nov - Sun, 17 Nov
16:30 - 18:15DUB-SEA
9h 45mdirect
00:47 - 05:15SEA-DUB
20h 28m1 stop
£4,364Aer Lingus
Find Deal
Wed, 6 Nov - Tue, 12 Nov

United Airlines flights from Ireland to Seattle

Our best United Airlines deals on Ireland to Seattle flight tickets
United Airlines
8 Nov
DUB09:00Dublin
20h 40m
1 stop
SEA21:40Seattle/Tacoma Intl
24 Nov
SEA07:10Seattle/Tacoma Intl
18h 55m
2 stops
DUB10:05Dublin
United Airlines
1 Feb
DUB09:00Dublin
20h 30m
1 stop
SEA21:30Seattle/Tacoma Intl
15 Feb
SEA23:59Seattle/Tacoma Intl
23h 01m
2 stops
DUB07:00Dublin
United Airlines
27 Nov
DUB09:00Dublin
17h 54m
2 stops
SEA18:54Seattle/Tacoma Intl
4 Dec
SEA06:25Seattle/Tacoma Intl
19h 40m
3 stops
DUB10:05Dublin

TAP AIR PORTUGAL flights from Ireland to Seattle

Our best TAP AIR PORTUGAL deals on Ireland to Seattle flight tickets
TAP AIR PORTUGAL
26 Feb
DUB04:25Dublin
26h 13m
2 stops
SEA22:38Seattle/Tacoma Intl
19 Apr
SEA23:59Seattle/Tacoma Intl
34h 06m
2 stops
DUB18:05Dublin
TAP AIR PORTUGAL
31 Jan
DUB04:25Dublin
25h 35m
2 stops
SEA22:00Seattle/Tacoma Intl
15 Feb
SEA23:17Seattle/Tacoma Intl
27h 03m
2 stops
DUB10:20Dublin

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 airline that flies to Seattle from Ireland?

American Airlines. American Airlines, Icelandair, and Aer Lingus are the most popular carriers operating from Ireland to Seattle

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

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

£849

Fastest flight time

9h 45m

Direct flights

Thu and Sat

Airports in Seattle

1 airport
The best one-way flight to Seattle from Ireland in the past 72 hours is £849. The best return flight deal from Ireland to Seattle found on momondo in the last 72 hours is £445.
The fastest flight from Ireland to Seattle takes 9h 45m
Direct flights go from Ireland to Seattle on Thursday and Saturday. Airline offering direct flights is Aer Lingus..
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 £229Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom £259Free CancellationRating
6.7
6,843 reviews
Search British Airways flights
Aer LingusPriceFrom £354Free CancellationRating
7.1
1,088 reviews
Search Aer Lingus flights
IcelandairPriceFrom £358Free CancellationRating
7.2
585 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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