Cheap flights from Washington to Dublin from €208

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Dublin departing on 18/10. 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
0 bags
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Cheap return flights

Icelandair Logo
14:35 - 10:15SEA-DUB
11h 40m1 stop
Icelandair Logo
11:30 - 17:00DUB-SEA
13h 30m1 stop
€344Icelandair
Find Deal
Sun, 22 Feb - Sat, 28 Feb
Icelandair Logo
15:35 - 10:15SEA-DUB
11h 40m1 stop
Icelandair Logo
12:15 - 17:50DUB-SEA
13h 35m1 stop
€346Icelandair
Find Deal
Sat, 21 Mar - Sun, 29 Mar
Aer Lingus Logo
20:05 - 13:10SEA-DUB
9h 05mdirect
Aer Lingus Logo
16:30 - 18:20DUB-SEA
9h 50mdirect
€347Aer Lingus
Find Deal
Mon, 10 Nov - Mon, 17 Nov
Aer Lingus Logo
20:05 - 13:10SEA-DUB
9h 05mdirect
Aer Lingus Logo
16:30 - 18:20DUB-SEA
9h 50mdirect
€349Aer Lingus
Find Deal
Mon, 24 Nov - Sun, 7 Dec
Air Canada Logo
15:40 - 07:10SEA-DUB
31h 30m2 stops
Air Canada Logo
09:00 - 22:16DUB-SEA
21h 16m1 stop
€372Air Canada
Find Deal
Mon, 3 Nov - Wed, 19 Nov
Air Canada Logo
20:00 - 07:10SEA-DUB
27h 10m2 stops
Air Canada Logo
09:00 - 09:31DUB-SEA
32h 31m2 stops
€382Air Canada
Find Deal
Mon, 3 Nov - Wed, 19 Nov
Lufthansa Logo
14:00 - 16:25SEA-DUB
18h 25m1 stop
Lufthansa Logo
17:20 - 12:10DUB-SEA
26h 50m1 stop
€388Lufthansa
Find Deal
Mon, 10 Nov - Wed, 19 Nov
Multiple Airlines Logo
15:40 - 07:10SEA-DUB
31h 30m2 stops
Multiple Airlines Logo
05:00 - 12:10DUB-SEA
15h 10m1 stop
€389Multiple Airlines
Find Deal
Mon, 10 Nov - Tue, 18 Nov
Multiple Airlines Logo
12:35 - 08:10SEA-DUB
35h 35m1 stop
Multiple Airlines Logo
09:00 - 09:31DUB-SEA
32h 31m2 stops
€389Multiple Airlines
Find Deal
Mon, 10 Nov - Wed, 19 Nov
Lufthansa Logo
15:40 - 07:10SEA-DUB
55h 30m2 stops
Lufthansa Logo
05:00 - 12:10DUB-SEA
15h 10m1 stop
€406Lufthansa
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Sun, 18 Jan - Thu, 29 Jan

Lufthansa flights from State of Washington to Dublin

Our best Lufthansa deals on State of Washington to Dublin flight tickets
Lufthansa
10 Nov
SEA14:00Seattle/Tacoma Intl
18h 25m
1 stop
DUB16:25Dublin
19 Nov
DUB17:20Dublin
26h 50m
1 stop
SEA12:10Seattle/Tacoma Intl
Lufthansa
18 Jan
SEA15:40Seattle/Tacoma Intl
55h 30m
2 stops
DUB07:10Dublin
29 Jan
DUB05:00Dublin
15h 10m
1 stop
SEA12:10Seattle/Tacoma Intl
Lufthansa
21 Oct
PDX09:55Portland
13h 50m
1 stop
DUB07:45Dublin
5 Nov
DUB09:10Dublin
20h 16m
2 stops
PDX21:26Portland

Aer Lingus flights from State of Washington to Dublin

Our best Aer Lingus deals on State of Washington to Dublin flight tickets
Aer Lingus
10 Nov
SEA20:05Seattle/Tacoma Intl
9h 05m
DUB13:10Dublin
17 Nov
DUB16:30Dublin
9h 50m
SEA18:20Seattle/Tacoma Intl
Aer Lingus
24 Nov
SEA20:05Seattle/Tacoma Intl
9h 05m
DUB13:10Dublin
7 Dec
DUB16:30Dublin
9h 50m
SEA18:20Seattle/Tacoma Intl
Aer Lingus
23 Oct
SEA19:35Seattle/Tacoma Intl
9h 05m
DUB12:40Dublin
31 Oct
DUB16:30Dublin
9h 50m
SEA19:20Seattle/Tacoma Intl

momondo Fare Finder

 
Customise your flight search to find flights from State of Washington to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 26 September 2025.
Use the filters below to find and compare flights from Washington to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 22/2

14:35-10:15

1 stop11h 40m

Dublin

Sat 28/2

11:30-17:00

1 stop13h 30m

€344

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sat 21/3

15:35-10:15

1 stop11h 40m

Dublin

Sun 29/3

12:15-17:50

1 stop13h 35m

€346

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 10/11

20:05-13:10

Nonstop9h 05m

Dublin

Mon 17/11

16:30-18:20

Nonstop9h 50m

€347

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 24/11

20:05-13:10

Nonstop9h 05m

Dublin

Sun 7/12

16:30-18:20

Nonstop9h 50m

€349

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 3/11

15:40-07:10

2 stops31h 30m

Dublin

Wed 19/11

09:00-22:16

1 stop21h 16m

€372

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 3/11

20:00-07:10

2 stops27h 10m

Dublin

Wed 19/11

09:00-09:31

2 stops32h 31m

€382

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 10/11

14:00-16:25

1 stop18h 25m

Dublin

Wed 19/11

17:20-12:10

1 stop26h 50m

€388

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 10/11

15:40-07:10

2 stops31h 30m

Dublin

Tue 18/11

05:00-12:10

1 stop15h 10m

€389

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 10/11

12:35-08:10

1 stop35h 35m

Dublin

Wed 19/11

09:00-09:31

2 stops32h 31m

€389

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 18/1

15:40-07:10

2 stops55h 30m

Dublin

Thu 29/1

05:00-12:10

1 stop15h 10m

€406

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from State of Washington to Dublin

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 Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from State of Washington during November instead. Flights to Dublin in November, while not as cheap as those in January, still average around €433.

What is the cheapest Washington to Dublin flight route?

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

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

You are more likely to see cheaper flights to Dublin from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €562 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from State of Washington for as low as €496 on momondo.

What cabin class options are available on Washington to Dublin flights?

There is only 1 cabin class available to choose from on Washington to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap State of Washington to Dublin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Dublin

Fastest flight time

9h 00m

Direct flights

Every day

Airports in Dublin

1 airport
The fastest flight from State of Washington to Dublin takes 9h 00m
Direct flights go from State of Washington to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)
  • When did momondo last update prices for flights from Washington to Dublin Airport?

    Prices for flights from Washington to Dublin Airport are updated daily.

  • How old do you have to be to fly from Washington to Dublin 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 stopovers 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 Washington to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin Airport 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 Dublin Airport. 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 State of Washington to Dublin?

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Cavan
Swords
Dundalk
Tullamore
Enniscorthy
Kildare
Naas
Mullingar
Bray
Maynooth
Arklow
Drogheda
Malahide
Leixlip
Carlingford
Portmarnock
Castleknock

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Dublin?

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

Can I find flights from Washington to Dublin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Dublin from Washington with this policy.

How can momondo help me find flights from Washington to Dublin?

Once you have performed a search for Washington to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Washington and alert you when they change.

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1 adult
Sun 26/10
Sun 2/11