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Cheap flights from Washington to Dublin from €234

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 5/11. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:00 - 05:10
SEA
-
DUB
13h 10m
1 stop
Multiple Airlines Logo
13:20 - 21:04
DUB
-
SEA
15h 44m
1 stop
€614Multiple Airlines
Tue, 13 Oct - Sun, 18 Oct
Icelandair Logo
14:35 - 10:15
SEA
-
DUB
11h 40m
1 stop
Icelandair Logo
11:30 - 17:00
DUB
-
SEA
13h 30m
1 stop
€615Icelandair
Mon, 9 Nov - Thu, 26 Nov
United Airlines Logo
05:00 - 11:10
GEG
-
DUB
22h 10m
2 stops
United Airlines Logo
09:20 - 21:04
DUB
-
GEG
43h 44m
2 stops
€617United Airlines
Tue, 1 Sep - Tue, 8 Sep
Scandinavian Airlines Logo
15:55 - 10:25
SEA
-
DUB
34h 30m
2 stops
Scandinavian Airlines Logo
19:50 - 13:45
DUB
-
SEA
25h 55m
2 stops
€619Scandinavian Airlines
Sat, 22 Aug - Mon, 31 Aug
United Airlines Logo
05:00 - 07:45
GEG
-
DUB
18h 45m
2 stops
United Airlines Logo
09:20 - 21:04
DUB
-
GEG
43h 44m
2 stops
€620United Airlines
Wed, 9 Sep - Wed, 16 Sep
Scandinavian Airlines Logo
15:55 - 10:25
SEA
-
DUB
34h 30m
2 stops
Scandinavian Airlines Logo
11:10 - 13:45
DUB
-
SEA
34h 35m
2 stops
€620Scandinavian Airlines
Tue, 1 Sep - Fri, 18 Sep
Scandinavian Airlines Logo
14:50 - 11:50
SEA
-
DUB
37h 00m
2 stops
Scandinavian Airlines Logo
11:40 - 13:45
DUB
-
SEA
58h 05m
2 stops
€621Scandinavian Airlines
Wed, 19 Aug - Wed, 26 Aug
United Airlines Logo
05:00 - 11:10
GEG
-
DUB
22h 10m
3 stops
United Airlines Logo
09:20 - 21:04
DUB
-
GEG
43h 44m
2 stops
€621United Airlines
Wed, 9 Sep - Wed, 16 Sep
Scandinavian Airlines Logo
15:55 - 10:10
SEA
-
DUB
34h 15m
2 stops
Scandinavian Airlines Logo
12:40 - 13:45
DUB
-
SEA
33h 05m
1 stop
€622Scandinavian Airlines
Sun, 13 Sep - Mon, 21 Sep
Iberia Logo
06:00 - 09:45
GEG
-
DUB
19h 45m
1 stop
Iberia Logo
13:00 - 20:55
DUB
-
GEG
15h 55m
1 stop
€635Iberia
Tue, 20 Oct - Tue, 3 Nov

Lufthansa flights from State of Washington to Dublin

Our best Lufthansa deals on State of Washington to Dublin flight tickets
Lufthansa
20 Sept
PDX15:30Portland
32h 15m
2 stops
DUB07:45Dublin
2 Oct
DUB09:50Dublin
17h 16m
1 stop
PDX19:06Portland
€647
Lufthansa
27 Sept
PDX15:30Portland
32h 15m
2 stops
DUB07:45Dublin
8 Oct
DUB06:00Dublin
21h 06m
2 stops
PDX19:06Portland
€649
Lufthansa
1 Aug
PDX15:30Portland
32h 45m
2 stops
DUB08:15Dublin
19 Aug
DUB09:50Dublin
17h 21m
1 stop
PDX19:11Portland
€680

British Airways flights from State of Washington to Dublin

Our best British Airways deals on State of Washington to Dublin flight tickets
British Airways
19 Aug
PDX19:30Portland
14h 30m
1 stop
DUB18:00Dublin
27 Aug
DUB10:30Dublin
15h 10m
1 stop
PDX17:40Portland
€646
British Airways
4 Nov
PDX17:45Portland
15h 15m
1 stop
DUB17:00Dublin
12 Nov
DUB20:40Dublin
27h 15m
1 stop
PDX15:55Portland
€653
British Airways
27 Oct
PDX13:28Portland
17h 52m
2 stops
DUB14:20Dublin
11 Nov
DUB08:50Dublin
15h 05m
1 stop
PDX15:55Portland
€657

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 14 May 2026.
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

Cheapest return flight

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 13/10

08:00-05:10

1 stop13h 10m

Dublin

Sun 18/10

13:20-21:04

1 stop15h 44m

€614
Fastest return journey

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 9/11

14:35-10:15

1 stop11h 40m

Dublin

Thu 26/11

11:30-17:00

1 stop13h 30m

€615

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Tue 1/9

05:00-11:10

2 stops22h 10m

Dublin

Tue 8/9

09:20-21:04

2 stops43h 44m

€617

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sat 22/8

15:55-10:25

2 stops34h 30m

Dublin

Mon 31/8

19:50-13:45

2 stops25h 55m

€619

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 9/9

05:00-07:45

2 stops18h 45m

Dublin

Wed 16/9

09:20-21:04

2 stops43h 44m

€620

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 1/9

15:55-10:25

2 stops34h 30m

Dublin

Fri 18/9

11:10-13:45

2 stops34h 35m

€620

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 19/8

14:50-11:50

2 stops37h 00m

Dublin

Wed 26/8

11:40-13:45

2 stops58h 05m

€621

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 9/9

05:00-11:10

3 stops22h 10m

Dublin

Wed 16/9

09:20-21:04

2 stops43h 44m

€621

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 13/9

15:55-10:10

2 stops34h 15m

Dublin

Mon 21/9

12:40-13:45

1 stop33h 05m

€622

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Tue 20/10

06:00-09:45

1 stop19h 45m

Dublin

Tue 3/11

13:00-20:55

1 stop15h 55m

€635

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 August, then book flights to Dublin from State of Washington during November instead. Flights to Dublin in November, while not as cheap as those in August, still average around €256.

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 from Washington 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 €525 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 €416 on momondo.

Can stopping save me money on State of Washington to Dublin flights?

No. A direct flight is the cheapest option for a flight between State of Washington to Dublin.

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 05m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Dublin

1 airport
The fastest flight from State of Washington to Dublin takes 9h 05m
Direct flights go from State of Washington to Dublin on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Dublin. From State of Washington there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Washington to Dublin

  • 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
Cavan
Wicklow
Dundalk
Naas
Kildare
Tullamore
Gorey
Swords
Bray
Leixlip
Mullingar
Malahide
Maynooth
Castleknock
Carlingford
Enniscorthy
Arklow
Drogheda

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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