How many flights depart from State of Washington to Ireland on average per week?

The number of flights available between State of Washington and Ireland is 18 per week as of August 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

How many flights depart from State of Washington to Ireland on average per day?

As of August 2025, 2 flights take off from State of Washington and land in Ireland each day. The most common flight departure time for this route is 19:00, with 100% of daily flights taking off in the evening.

How long is the flight from State of Washington to Ireland?

On average, it takes 9h to fly from State of Washington to Ireland if you fly out of Seattle (the most popular airport in State of Washington) and into Dublin (the most popular airport in Ireland). If you’re flying out of Bellingham and into Dublin, then the flight time is around 11h 58m.

What is the cheapest airline that flies from Washington to Ireland?

Icelandair, British Airways, and American Airlines are the most popular carriers operating from Washington to Ireland

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.

€209 Cheap Flights from Washington to Ireland in 2025

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Find the cheapest flights from Washington to Ireland

Round-trip

One-way

Last minute

Direct

Cheap return flights

07:00 - 08:10SEA-DUB

17h 10m1 stop

09:00 - 16:07DUB-SEA

39h 07m2 stops

€286United Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

21:05 - 13:10SEA-DUB

9h 05mdirect

16:30 - 18:20DUB-SEA

9h 50mdirect

€287Aer Lingus

Find Deal

Wed, 29 Oct - Wed, 5 Nov

20:05 - 13:10SEA-DUB

9h 05mdirect

16:30 - 18:20DUB-SEA

9h 50mdirect

€290Aer Lingus

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Wed, 12 Nov - Wed, 26 Nov

08:15 - 07:10SEA-DUB

14h 55m1 stop

09:00 - 21:56DUB-SEA

20h 56m1 stop

€299Air Canada

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Tue, 2 Dec - Wed, 10 Dec

07:00 - 10:20SEA-DUB

19h 20m2 stops

09:00 - 22:06DUB-SEA

21h 06m2 stops

€302

Find Deal

Wed, 19 Nov - Wed, 26 Nov

14:35 - 10:15SEA-DUB

11h 40m1 stop

11:30 - 17:00DUB-SEA

13h 30m1 stop

€303Icelandair

Find Deal

Sun, 2 Nov - Sat, 15 Nov

14:45 - 10:15PDX-DUB

11h 30m1 stop

11:30 - 17:00DUB-PDX

13h 30m1 stop

€303Icelandair

Find Deal

Mon, 17 Nov - Fri, 21 Nov

14:05 - 15:45SEA-DUB

17h 40m1 stop

09:45 - 00:14DUB-SEA

22h 29m1 stop

€323Air France

Find Deal

Wed, 5 Nov - Wed, 12 Nov

00:59 - 07:10SEA-DUB

22h 11m1 stop

10:55 - 16:55DUB-SEA

14h 00m1 stop

€329

Find Deal

Sat, 22 Nov - Tue, 9 Dec

19:38 - 07:10PDX-DUB

27h 32m2 stops

09:00 - 22:52DUB-PDX

45h 52m2 stops

€395Air Canada

Find Deal

Sat, 22 Nov - Sat, 6 Dec

British Airways flights from State of Washington to Ireland

Our best British Airways deals on State of Washington to Ireland flight tickets

British Airways

26 Oct

SEA19:50Seattle/Tacoma Intl

29h 05m

1 stop

DUB07:55Dublin

3 Nov

DUB20:40Dublin

22h 50m

1 stop

SEA11:30Seattle/Tacoma Intl

€333

Find similar

British Airways

11 Nov

SEA18:50Seattle/Tacoma Intl

14h 10m

1 stop

DUB17:00Dublin

18 Nov

DUB08:50Dublin

16h 05m

1 stop

SEA16:55Seattle/Tacoma Intl

€347

Find similar

British Airways

16 Nov

PDX17:45Portland

15h 05m

1 stop

DUB16:50Dublin

20 Nov

DUB20:40Dublin

27h 15m

1 stop

PDX15:55Portland

€364

Find similar

Icelandair flights from State of Washington to Ireland

Our best Icelandair deals on State of Washington to Ireland flight tickets

Icelandair

17 Nov

PDX14:45Portland

11h 30m

1 stop

DUB10:15Dublin

21 Nov

DUB11:30Dublin

13h 30m

1 stop

PDX17:00Portland

€303

Find similar

Icelandair

31 Oct

SEA15:35Seattle/Tacoma Intl

11h 40m

1 stop

DUB10:15Dublin

8 Nov

DUB11:30Dublin

13h 30m

1 stop

SEA17:00Seattle/Tacoma Intl

€304

Find similar

Icelandair

17 Nov

SEA14:35Seattle/Tacoma Intl

11h 40m

1 stop

DUB10:15Dublin

24 Nov

DUB11:30Dublin

13h 30m

1 stop

SEA17:00Seattle/Tacoma Intl

€306

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 3/12

07:00-08:10

1 stop17h 10m

Dublin

Wed 10/12

09:00-16:07

2 stops39h 07m

€286

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 29/10

21:05-13:10

Nonstop9h 05m

Dublin

Wed 5/11

16:30-18:20

Nonstop9h 50m

€287

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 12/11

20:05-13:10

Nonstop9h 05m

Dublin

Wed 26/11

16:30-18:20

Nonstop9h 50m

€290

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 2/12

08:15-07:10

1 stop14h 55m

Dublin

Wed 10/12

09:00-21:56

1 stop20h 56m

€299

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 19/11

07:00-10:20

2 stops19h 20m

Dublin

Wed 26/11

09:00-22:06

2 stops21h 06m

€302

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 2/11

14:35-10:15

1 stop11h 40m

Dublin

Sat 15/11

11:30-17:00

1 stop13h 30m

€303

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 17/11

14:45-10:15

1 stop11h 30m

Dublin

Fri 21/11

11:30-17:00

1 stop13h 30m

€303

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 5/11

14:05-15:45

1 stop17h 40m

Dublin

Wed 12/11

09:45-00:14

1 stop22h 29m

€323

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sat 22/11

00:59-07:10

1 stop22h 11m

Dublin

Tue 9/12

10:55-16:55

1 stop14h 00m

€329

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 22/11

19:38-07:10

2 stops27h 32m

Dublin

Sat 6/12

09:00-22:52

2 stops45h 52m

€395

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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

Prices

Airlines

Other information

What is the cheapest month to fly to Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from State of Washington averaging around €437.

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 €562 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 €487 on momondo.

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

There are 1 cabin classes 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.

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

Best price found	€209
Fastest flight time	9h 05m
Direct flights	Every day
Airports in Ireland	2 airports

The best one-way flight to Ireland from State of Washington in the past 72 hours is €209. The best return flight deal from State of Washington to Ireland found on momondo in the last 72 hours is €286.

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 2 airports near Ireland: Dublin (DUB), Shannon (SNN)

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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from State of Washington to Ireland is Airbus A330-200 (69.41% of total bookings). The next most popular plane models are Airbus A330-900neo (8.45%), Boeing 787-10 Dreamliner (4.29%), and Boeing 777-300ER (4.20%).

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

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Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom €39

Flights to Corkfrom €111

Flights to Shannon, Clarefrom €123

Flights to Donegalfrom €65

Flights to Milltown (Kerry)from €39

Cheap flights from Washington to Ireland from €209

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 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Washington to Ireland

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British Airways flights from State of Washington to Ireland

Our best British Airways deals on State of Washington to Ireland flight tickets

Icelandair flights from State of Washington to Ireland

Our best Icelandair deals on State of Washington to Ireland flight tickets

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Use the filters below to find and compare flights from Washington to Ireland that are best for you.

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 November is another great option to travel to Ireland, with average flight prices from State of Washington averaging around €437.

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?

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

There are 1 cabin classes 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.

What is the cheapest airline that flies from Washington to Ireland?

Icelandair, British Airways, and American Airlines are the most popular carriers operating from Washington to Ireland

How many flights depart from State of Washington to Ireland on average per day?

As of August 2025, 2 flights take off from State of Washington and land in Ireland each day. The most common flight departure time for this route is 19:00, with 100% of daily flights taking off in the evening.

How many flights depart from State of Washington to Ireland on average per week?

The number of flights available between State of Washington and Ireland is 18 per week as of August 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

How long is the flight from State of Washington to Ireland?

On average, it takes 9h to fly from State of Washington to Ireland if you fly out of Seattle (the most popular airport in State of Washington) and into Dublin (the most popular airport in Ireland). If you’re flying out of Bellingham and into Dublin, then the flight time is around 11h 58m.

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

Best price found

Fastest flight time

Direct flights

Airports in Ireland

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

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

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

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?

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular Cities in Ireland

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