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

As of March 2026, there are 2 flights per day flying from State of Washington to Ireland. The most common time of day flights depart is 9:00PM, with 100% of 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 16 per week as of March 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

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

Flight times from State of Washington to Ireland vary, but if you’re flying out of Seattle and flying into Dublin (one of the most popular routes), then the duration is 9h 05m on average. Another popular route from State of Washington to Ireland is flying from Spokane to Dublin, which will take roughly 14h 15m. Keep in mind that layovers or delays could extend your travel time.

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

United Airlines, Air France, and Delta are the most popular carriers operating from Washington to Ireland

What airlines fly to Ireland?

Aer Lingus, Icelandair and American Airlines are the top three most popular airlines that fly to Ireland from State of Washington according to our data. Aer Lingus is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 12 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Washington to Ireland are updated daily.

How many operators does momondo search for flights from Washington to Ireland?

As of March 2026, there are 12 operators available to choose from for flights from Washington to Ireland.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Ireland.

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

The travel and health documents you'll need for your trip to Ireland 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 license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$221 Cheap Flights from Washington to Ireland in 2026

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Find the cheapest flights from Washington to Ireland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 11:05 pm

SEA

DUB

19h 55m

1 stop

10:40 am - 5:15 pm

DUB

SEA

38h 35m

1 stop

$574Turkish Airlines

Wed, Sep 9 - Sat, Sep 26

3:55 pm - 9:25 am

SEA

DUB

33h 30m

1 stop

12:40 pm - 1:45 pm

DUB

SEA

33h 05m

1 stop

$576Scandinavian Airlines

Fri, Aug 21 - Thu, Aug 27

7:00 pm - 10:55 pm

SEA

DUB

19h 55m

3 stops

1:00 pm - 7:20 pm

DUB

SEA

14h 20m

2 stops

$580Multiple Airlines

Sun, Apr 19 - Sun, Apr 26

1:45 pm - 5:55 pm

SEA

DUB

20h 10m

2 stops

1:00 pm - 6:45 pm

DUB

SEA

13h 45m

1 stop

$581Multiple Airlines

Tue, May 5 - Tue, May 12

10:10 am - 7:45 am

PDX

DUB

13h 35m

1 stop

9:20 am - 7:05 pm

DUB

PDX

17h 45m

1 stop

$590Lufthansa

Sat, May 2 - Sat, May 9

3:30 pm - 1:15 pm

PDX

DUB

13h 45m

1 stop

12:15 pm - 6:00 pm

DUB

PDX

13h 45m

1 stop

$603Icelandair

Mon, Apr 13 - Wed, Apr 29

3:30 pm - 11:05 am

PDX

DUB

11h 35m

1 stop

2:15 pm - 6:00 pm

DUB

PDX

11h 45m

1 stop

$604Icelandair

Tue, Apr 21 - Mon, May 4

11:59 pm - 9:45 am

PDX

DUB

25h 46m

1 stop

9:50 am - 9:30 am

DUB

PDX

31h 40m

1 stop

$626United Airlines

Fri, Apr 24 - Wed, May 6

7:00 am - 9:45 am

PDX

DUB

18h 45m

1 stop

9:50 am - 11:35 am

DUB

PDX

33h 45m

2 stops

$629United Airlines

Mon, Aug 17 - Mon, Aug 24

3:30 pm - 7:45 am

PDX

DUB

32h 15m

2 stops

9:50 am - 7:06 pm

DUB

PDX

17h 16m

1 stop

$630Lufthansa

Tue, Sep 1 - Sun, Sep 13

Turkish Airlines flights from State of Washington to Ireland

Our best Turkish Airlines deals on State of Washington to Ireland flight tickets

Turkish Airlines

Apr 18

SEA7:10 pmSeattle/Tacoma Intl

30h 25m

1 stop

DUB9:35 amDublin

May 3

DUB5:45 amDublin

19h 30m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

$622

Turkish Airlines

May 5

SEA7:10 pmSeattle/Tacoma Intl

19h 55m

1 stop

DUB11:05 pmDublin

May 12

DUB10:40 amDublin

38h 35m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

$649

Turkish Airlines

Mar 29

SEA7:10 pmSeattle/Tacoma Intl

19h 55m

1 stop

DUB11:05 pmDublin

Apr 7

DUB10:40 amDublin

38h 35m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

$653

Iberia flights from State of Washington to Ireland

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

Iberia

Apr 29

GEG6:00 amSpokane

19h 45m

1 stop

DUB9:45 amDublin

May 7

DUB9:30 amDublin

19h 03m

1 stop

GEG8:33 pmSpokane

$759

Iberia

Apr 29

GEG6:00 amSpokane

19h 45m

1 stop

DUB9:45 amDublin

May 6

DUB9:30 amDublin

19h 03m

1 stop

GEG8:33 pmSpokane

$805

Iberia

Mar 30

SEA11:45 amSeattle/Tacoma Intl

14h 00m

1 stop

DUB9:45 amDublin

Apr 15

DUB9:50 amDublin

22h 54m

2 stops

SEA12:44 amSeattle/Tacoma Intl

$860

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 9/9

7:10 pm-11:05 pm

1 stop19h 55m

Dublin

Sat 9/26

10:40 am-5:15 pm

1 stop38h 35m

$574

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Fri 8/21

3:55 pm-9:25 am

1 stop33h 30m

Dublin

Thu 8/27

12:40 pm-1:45 pm

1 stop33h 05m

$576

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 4/19

7:00 pm-10:55 pm

3 stops19h 55m

Dublin

Sun 4/26

1:00 pm-7:20 pm

2 stops14h 20m

$580

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 5/5

1:45 pm-5:55 pm

2 stops20h 10m

Dublin

Tue 5/12

1:00 pm-6:45 pm

1 stop13h 45m

$581

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 5/2

10:10 am-7:45 am

1 stop13h 35m

Dublin

Sat 5/9

9:20 am-7:05 pm

1 stop17h 45m

$590

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 4/13

3:30 pm-1:15 pm

1 stop13h 45m

Dublin

Wed 4/29

12:15 pm-6:00 pm

1 stop13h 45m

$603

Quickest round-trip

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 4/21

3:30 pm-11:05 am

1 stop11h 35m

Dublin

Mon 5/4

2:15 pm-6:00 pm

1 stop11h 45m

$604

PortlandDublin

PDX - DUB

PDXDUB

Portland

Fri 4/24

11:59 pm-9:45 am

1 stop25h 46m

Dublin

Wed 5/6

9:50 am-9:30 am

1 stop31h 40m

$626

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 8/17

7:00 am-9:45 am

1 stop18h 45m

Dublin

Mon 8/24

9:50 am-11:35 am

2 stops33h 45m

$629

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 9/1

3:30 pm-7:45 am

2 stops32h 15m

Dublin

Sun 9/13

9:50 am-7:06 pm

1 stop17h 16m

$630

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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?

In general, November is the cheapest month to fly from State of Washington to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $468. If you aren’t able to travel to Ireland during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $471.

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

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $693. This is often the case because there is less demand to fly during this day of the week. Flights from State of Washington to Ireland on a Saturday will generally be more expensive and average around $869. 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 Ireland?

According to our data, the cheapest time of day to fly to Ireland is in the evening. momondo users have found flights departing from State of Washington to Ireland in the evening for as low as $679. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around $824.

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 $626 when searching weeks out. 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 $526 on momondo.

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

There are 2 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.

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

You could potentially save up to 24% 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

Best Price Found	$378
Fastest flight time	9h 05m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Ireland	77 airports

The best one-way flight to Ireland from State of Washington in the past 72 hours is $378. The best round-trip flight deal from State of Washington to Ireland found on momondo in the last 72 hours is $759.

The fastest flight from State of Washington to Ireland takes 9h 05m

Direct flights go from State of Washington to Ireland on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

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 updated daily.
How many operators does momondo search for flights from Washington to Ireland?
As of March 2026, there are 12 operators available to choose from for flights from Washington to Ireland.
How old do you have to be to fly from Washington to Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to Ireland 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 license and a passport that is valid for six months after your intended arrival at Ireland. 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 Ireland?
momondo data reveals that the most frequently booked plane model on the route from State of Washington to Ireland is Airbus A330-200, representing 64.80% of all bookings. The subsequent popular models are Airbus A330-900neo at 11.14%, Boeing 787-10 Dreamliner at 5.28%, and Boeing 787-9 Dreamliner at 3.37%.

Best airlines flying from State of Washington to Ireland

Compare and see reviews for airlines that fly from State of Washington to Ireland with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $101	Free Cancellation	Rating 7.2 2,908 reviews	Search JetBlue flights
Air Canada	PriceFrom $341	Free Cancellation	Rating 7.1 10,835 reviews	Search Air Canada flights
Icelandair	PriceFrom $347	Free Cancellation	Rating 7.0 625 reviews	Search Icelandair flights
Iberia	PriceFrom $367	Free Cancellation	Rating 7.0 3,147 reviews	Search Iberia flights
Aer Lingus	PriceFrom $395	Free Cancellation	Rating 7.2 1,482 reviews	Search Aer Lingus flights
KLM	PriceFrom $405	Free Cancellation	Rating 7.8 1,477 reviews	Search KLM flights
United Airlines	PriceFrom $407	Free Cancellation	Rating 7.4 9,460 reviews	Search United Airlines flights
British Airways	PriceFrom $407	Free Cancellation	Rating 6.7 7,813 reviews	Search British Airways flights
Lufthansa	PriceFrom $456	Free Cancellation	Rating 6.8 7,860 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $468	Free Cancellation	Rating 7.3 1,721 reviews	Search Scandinavian Airlines flights

Why use momondo?

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

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

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

All flight searches from Washington to Ireland on momondo can be filtered to show those which offer flexible booking policies.

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 not ready to book a flight from Washington to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

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Popular cities in Ireland

Flights to Dublinfrom $338

Flights to Shannon, Clarefrom $469

Flights to Corkfrom $549

Flights to Milltown (Kerry)from $587

Flights to Knockfrom $778

Flights to Donegalfrom $787

Cheap flights from Washington to Ireland from $221

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 4/21. 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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Turkish Airlines flights from State of Washington to Ireland

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

What is the cheapest month to fly to Ireland?

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

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

What is the cheapest Washington to Ireland flight route?

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

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

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

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

What airlines fly to Ireland?

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

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

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

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

Best airlines flying from State of Washington to Ireland

Compare and see reviews for airlines that fly from State of Washington to Ireland with momondo

Why use momondo?

An easier way to manage your Ireland trip

We make it super easy to schedule, organize 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

State of Washington flight routes

According to popular flight searches on momondo this year

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Ireland

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List of cabin classes available on flights landing in Ireland. Availability may vary depending on flight origin and airline.

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