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Cheap flights from Ireland to Seattle from €237

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 7/5. 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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0 bags

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Find the cheapest flights from Ireland to Seattle

Recent return flight deals from Ireland to Seattle

KAYAK's recommended return flight deals from the most popular airlines that fly from Ireland to Seattle.
Scandinavian Airlines Logo
19:05 - 13:50DUB-SEA
26h 45m1 stop
Scandinavian Airlines Logo
16:00 - 16:10SEA-DUB
16h 10m1 stop
€348Scandinavian Airlines
Find Deal
Tue, 20 May - Sat, 31 May
Scandinavian Airlines Logo
19:05 - 13:50DUB-SEA
26h 45m1 stop
Scandinavian Airlines Logo
16:00 - 11:30SEA-DUB
35h 30m2 stops
€366Scandinavian Airlines
Find Deal
Fri, 23 May - Fri, 30 May
Scandinavian Airlines Logo
19:05 - 13:50DUB-SEA
26h 45m1 stop
Scandinavian Airlines Logo
16:00 - 09:25SEA-DUB
33h 25m1 stop
€368Scandinavian Airlines
Find Deal
Tue, 20 May - Fri, 30 May
Icelandair Logo
14:15 - 20:40DUB-SEA
14h 25m1 stop
Icelandair Logo
23:30 - 13:15SEA-DUB
29h 45m1 stop
€537Icelandair
Find Deal
Mon, 19 May - Tue, 3 Jun
Icelandair Logo
12:15 - 17:50DUB-SEA
13h 35m1 stop
Icelandair Logo
19:00 - 11:05SEA-DUB
32h 05m1 stop
€538Icelandair
Find Deal
Wed, 30 Apr - Wed, 7 May
KLM Logo
11:10 - 15:57DUB-SEA
12h 47m1 stop
KLM Logo
13:55 - 12:35SEA-DUB
14h 40m1 stop
€601KLM
Find Deal
Wed, 7 May - Tue, 20 May
Aer Lingus Logo
15:20 - 16:59DUB-SEA
9h 39mdirect
Aer Lingus Logo
18:45 - 11:45SEA-DUB
9h 00mdirect
€611Aer Lingus
Find Deal
Fri, 16 May - Fri, 30 May
Aer Lingus Logo
15:20 - 16:59DUB-SEA
9h 39mdirect
Aer Lingus Logo
18:45 - 11:45SEA-DUB
9h 00mdirect
€616Aer Lingus
Find Deal
Wed, 7 May - Tue, 20 May
KLM Logo
06:00 - 11:40ORK-SEA
13h 40m1 stop
KLM Logo
14:10 - 23:30SEA-ORK
25h 20m1 stop
€716KLM
Find Deal
Thu, 12 Jun - Thu, 18 Sep
British Airways Logo
06:30 - 11:35DUB-SEA
13h 05m1 stop
British Airways Logo
18:45 - 11:45SEA-DUB
9h 00mdirect
€756British Airways
Find Deal
Mon, 19 May - Tue, 3 Jun

Scandinavian Airlines flights from Ireland to Seattle

Our best Scandinavian Airlines deals on Ireland to Seattle flight tickets
Scandinavian Airlines
20 May
DUB19:05Dublin
26h 45m
1 stop
SEA13:50Seattle/Tacoma Intl
31 May
SEA16:00Seattle/Tacoma Intl
16h 10m
1 stop
DUB16:10Dublin
Scandinavian Airlines
23 May
DUB19:05Dublin
26h 45m
1 stop
SEA13:50Seattle/Tacoma Intl
30 May
SEA16:00Seattle/Tacoma Intl
35h 30m
2 stops
DUB11:30Dublin
Scandinavian Airlines
20 May
DUB19:05Dublin
26h 45m
1 stop
SEA13:50Seattle/Tacoma Intl
30 May
SEA16:00Seattle/Tacoma Intl
33h 25m
1 stop
DUB09:25Dublin

Icelandair flights from Ireland to Seattle

Our best Icelandair deals on Ireland to Seattle flight tickets
Icelandair
19 May
DUB14:15Dublin
14h 25m
1 stop
SEA20:40Seattle/Tacoma Intl
3 Jun
SEA23:30Seattle/Tacoma Intl
29h 45m
1 stop
DUB13:15Dublin
Icelandair
30 Apr
DUB12:15Dublin
13h 35m
1 stop
SEA17:50Seattle/Tacoma Intl
7 May
SEA19:00Seattle/Tacoma Intl
32h 05m
1 stop
DUB11:05Dublin
Icelandair
22 Apr
DUB12:15Dublin
16h 25m
1 stop
SEA20:40Seattle/Tacoma Intl
29 Apr
SEA15:45Seattle/Tacoma Intl
11h 20m
1 stop
DUB11:05Dublin

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 month to fly to Seattle?

If you’re not able to fly to Seattle in February, then November is your next best option. Flight prices from Ireland to Seattle during November average around €565.

What is the cheapest day to depart on your flight to Seattle?

Our data shows that Wednesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as €687. Flights from Ireland to Seattle on a Saturday will generally be more expensive and average around €1,020. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seattle?

Our data shows that the cheapest Ireland to Seattle flights are usually those with departure times at midday. Our users have found flights to Seattle at midday for as low as €0. Flights in the afternoon are often more expensive, with an average ticket price of €772.

What is the cheapest Ireland to Seattle/Tacoma Intl flight route?

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

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

You are more likely to see cheaper flights to Seattle from Ireland when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around €688 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Ireland for as low as €539 on momondo.

What cabin class options are available on Ireland to Seattle/Tacoma Intl flights?

There are 1 cabin classes available to choose from on Ireland to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

€237

Fastest flight time

9h 39m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Ireland in the past 72 hours is €237. The best return flight deal from Ireland to Seattle found on momondo in the last 72 hours is €348.
The fastest flight from Ireland to Seattle takes 9h 39m
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 were last updated today.

  • 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 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 Ireland to Seattle/Tacoma Intl Airport.

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

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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
IcelandairPriceFrom €476Free CancellationRating
7.0
476 reviews
Search Icelandair flights
Aer LingusPriceFrom €530Free CancellationRating
7.0
1,059 reviews
Search Aer Lingus flights
KLMPriceFrom €536Free CancellationRating
7.8
1,323 reviews
Search KLM flights
British AirwaysPriceFrom €565Free CancellationRating
6.6
6,717 reviews
Search British Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Seattle. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Ireland to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Seattle from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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