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Cheap flights from Washington to Ireland from €218

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 Ireland departing on 13/4. 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.
Icelandair Logo
15:30 - 11:05
PDX
-
DUB
11h 35m
1 stop
Icelandair Logo
12:15 - 18:00
DUB
-
PDX
13h 45m
1 stop
€346Icelandair
Tue, 21 Apr - Wed, 29 Apr
Icelandair Logo
15:30 - 13:15
PDX
-
DUB
13h 45m
1 stop
Icelandair Logo
12:15 - 18:00
DUB
-
PDX
13h 45m
1 stop
€351Icelandair
Mon, 20 Apr - Wed, 29 Apr
Multiple Airlines Logo
15:25 - 07:45
PDX
-
DUB
32h 20m
1 stop
Multiple Airlines Logo
09:50 - 14:45
DUB
-
PDX
12h 55m
1 stop
€376Multiple Airlines
Wed, 6 May - Wed, 13 May
United Airlines Logo
07:00 - 08:10
GEG
-
DUB
17h 10m
1 stop
United Airlines Logo
09:00 - 22:04
DUB
-
GEG
45h 04m
2 stops
€388United Airlines
Wed, 25 Feb - Sun, 1 Mar
United Airlines Logo
07:00 - 08:10
GEG
-
DUB
17h 10m
1 stop
United Airlines Logo
09:00 - 22:04
DUB
-
GEG
45h 04m
2 stops
€390United Airlines
Wed, 25 Feb - Sun, 1 Mar
Multiple Airlines Logo
06:00 - 13:00
GEG
-
DUB
23h 00m
2 stops
Multiple Airlines Logo
09:30 - 16:55
DUB
-
GEG
15h 25m
1 stop
€409Multiple Airlines
Wed, 1 Apr - Tue, 14 Apr
Delta Logo
06:45 - 07:45
PSC
-
DUB
17h 00m
1 stop
Delta Logo
13:25 - 23:46
DUB
-
PSC
41h 21m
2 stops
€410Delta
Thu, 26 Feb - Thu, 12 Mar
Delta Logo
06:45 - 07:45
PSC
-
DUB
17h 00m
1 stop
Delta Logo
09:45 - 19:56
DUB
-
PSC
17h 11m
1 stop
€411Delta
Thu, 26 Feb - Wed, 11 Mar
KLM Logo
06:45 - 07:45
GEG
-
DUB
17h 00m
1 stop
KLM Logo
09:45 - 20:29
DUB
-
GEG
18h 44m
1 stop
€412KLM
Sun, 1 Mar - Sun, 8 Mar
KLM Logo
06:00 - 07:55
GEG
-
DUB
17h 55m
1 stop
KLM Logo
11:10 - 18:57
DUB
-
GEG
15h 47m
2 stops
€413KLM
Wed, 22 Apr - Tue, 5 May

Icelandair flights from State of Washington to Ireland

Our best Icelandair deals on State of Washington to Ireland flight tickets
Icelandair
21 Apr
PDX15:30Portland
11h 35m
1 stop
DUB11:05Dublin
29 Apr
DUB12:15Dublin
13h 45m
1 stop
PDX18:00Portland
€346
Icelandair
20 Apr
PDX15:30Portland
13h 45m
1 stop
DUB13:15Dublin
29 Apr
DUB12:15Dublin
13h 45m
1 stop
PDX18:00Portland
€351
Icelandair
17 Mar
PDX15:45Portland
11h 30m
1 stop
DUB10:15Dublin
25 Mar
DUB11:30Dublin
13h 30m
1 stop
PDX18:00Portland
€352

Delta flights from State of Washington to Ireland

Our best Delta deals on State of Washington to Ireland flight tickets
Delta
9 Mar
PDX07:00Portland
18h 45m
1 stop
DUB08:45Dublin
25 Mar
DUB09:45Dublin
17h 40m
1 stop
PDX20:25Portland
€403
Delta
24 Feb
PDX21:45Portland
27h 00m
2 stops
DUB08:45Dublin
7 Mar
DUB13:25Dublin
30h 00m
1 stop
PDX11:25Portland
€405
Delta
19 Apr
PDX06:15Portland
17h 40m
1 stop
DUB07:55Dublin
26 Apr
DUB13:25Dublin
29h 45m
1 stop
PDX11:10Portland
€406

momondo Fare Finder

 
Customise your flight search to find flights from State of Washington to Ireland 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 4 February 2026.
Use the filters below to find and compare flights from Washington to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 21/4

15:30-11:05

1 stop11h 35m

Dublin

Wed 29/4

12:15-18:00

1 stop13h 45m

€346

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 20/4

15:30-13:15

1 stop13h 45m

Dublin

Wed 29/4

12:15-18:00

1 stop13h 45m

€351

PortlandDublin

PDX - DUB

PDXDUB

Portland

Wed 6/5

15:25-07:45

1 stop32h 20m

Dublin

Wed 13/5

09:50-14:45

1 stop12h 55m

€376

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 25/2

07:00-08:10

1 stop17h 10m

Dublin

Sun 1/3

09:00-22:04

2 stops45h 04m

€388

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 25/2

07:00-08:10

1 stop17h 10m

Dublin

Sun 1/3

09:00-22:04

2 stops45h 04m

€390

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 1/4

06:00-13:00

2 stops23h 00m

Dublin

Tue 14/4

09:30-16:55

1 stop15h 25m

€409

PascoDublin

PSC - DUB

PSCDUB

Pasco Tri Cities

Thu 26/2

06:45-07:45

1 stop17h 00m

Dublin

Thu 12/3

13:25-23:46

2 stops41h 21m

€410

PascoDublin

PSC - DUB

PSCDUB

Pasco Tri Cities

Thu 26/2

06:45-07:45

1 stop17h 00m

Dublin

Wed 11/3

09:45-19:56

1 stop17h 11m

€411

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Sun 1/3

06:45-07:45

1 stop17h 00m

Dublin

Sun 8/3

09:45-20:29

1 stop18h 44m

€412

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Wed 22/4

06:00-07:55

1 stop17h 55m

Dublin

Tue 5/5

11:10-18:57

2 stops15h 47m

€413

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 Ireland from

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

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 Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from State of Washington averaging around €467.

What is the cheapest Washington to Ireland flight route?

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

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

You are more likely to see cheaper flights to Ireland from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €546 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from State of Washington for as low as €486 on momondo.

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

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

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

You could potentially save up to 2% on your flight if you consider stops on a State of Washington to Ireland flight.

Cheap State of Washington to Ireland flight deals and tips

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

Fastest flight time

9h 05m

Direct flights

Every day

Airports in Ireland

77 airports
The fastest flight from State of Washington to Ireland takes 9h 05m
Direct flights go from State of Washington to Ireland every day.
There are 77 airports in Ireland. From State of Washington there are direct flights to Dublin (DUB).
Search flight deals

  • When did momondo last update prices for flights from Washington to Ireland?

    Prices for flights from Washington to Ireland are refreshed on a daily basis.

  • How old do you have to be to fly from Washington to Ireland?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from State of Washington to Ireland?

Why use momondo?

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

It is quick and easy to find Washington to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

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

Yes. All flights to Ireland from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Washington to Ireland 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 Ireland right now. Can momondo alert me if prices change?

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

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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