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

Scandinavian Airlines, JetBlue, and British Airways are the most popular carriers operating from Washington to Dublin

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

As of November 2025, 12 flights take off from State of Washington and land in Dublin each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.

How long does it take to fly to Dublin?

On average, it takes 9h to fly from State of Washington to Dublin if you fly out of Seattle (the most popular airport in State of Washington) and into Dublin (the most popular airport in Dublin). If you’re flying out of Spokane and into Dublin, then the flight time is around 12h 45m.

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

As of November 2025, there are 1 flights per day flying from State of Washington to Dublin. The most common time of day flights depart is 20:00, with 100% of flights taking off in the evening.

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.

€256 Cheap Flights from Washington to Dublin in 2025/26

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07:00 - 08:10PDX-DUB

17h 10m1 stop

10:40 - 18:56DUB-PDX

16h 16m1 stop

€340Brussels Airlines

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Tue, 27 Jan - Tue, 3 Feb

07:00 - 08:10PDX-DUB

17h 10m1 stop

10:40 - 18:56DUB-PDX

16h 16m1 stop

€342Brussels Airlines

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Tue, 27 Jan - Tue, 3 Feb

05:50 - 07:10SEA-DUB

17h 20m2 stops

09:00 - 22:16DUB-SEA

21h 16m1 stop

€344Multiple Airlines

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Tue, 2 Dec - Wed, 10 Dec

14:35 - 10:15SEA-DUB

11h 40m1 stop

11:30 - 17:00DUB-SEA

13h 30m1 stop

€345Icelandair

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Thu, 15 Jan - Thu, 22 Jan

14:45 - 10:15PDX-DUB

11h 30m1 stop

11:30 - 17:00DUB-PDX

13h 30m1 stop

€345Icelandair

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Mon, 8 Dec - Mon, 15 Dec

12:35 - 17:00PDX-DUB

20h 25m2 stops

08:50 - 15:55DUB-PDX

15h 05m1 stop

€348British Airways

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Wed, 4 Feb - Wed, 11 Feb

07:15 - 09:35SEA-DUB

18h 20m2 stops

08:50 - 16:55DUB-SEA

16h 05m1 stop

€353British Airways

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Tue, 17 Feb - Tue, 24 Feb

07:00 - 07:30PDX-DUB

16h 30m2 stops

09:00 - 13:45DUB-PDX

36h 45m2 stops

€353United Airlines

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Wed, 14 Jan - Wed, 28 Jan

07:00 - 09:55GEG-DUB

18h 55m2 stops

09:00 - 21:59DUB-GEG

44h 59m2 stops

€396United Airlines

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Fri, 27 Feb - Wed, 4 Mar

09:15 - 16:25BLI-DUB

23h 10m2 stops

05:10 - 23:59DUB-BLI

26h 49m2 stops

€445Multiple Airlines

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Mon, 9 Feb - Mon, 16 Feb

Brussels Airlines flights from State of Washington to Dublin

Our best Brussels Airlines deals on State of Washington to Dublin flight tickets

Brussels Airlines

27 Jan

PDX07:00Portland

17h 10m

1 stop

DUB08:10Dublin

3 Feb

DUB10:40Dublin

16h 16m

1 stop

PDX18:56Portland

€340

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Brussels Airlines

27 Jan

PDX07:00Portland

17h 10m

1 stop

DUB08:10Dublin

3 Feb

DUB10:40Dublin

16h 16m

1 stop

PDX18:56Portland

€342

Find similar

Brussels Airlines

19 Nov

SEA10:53Seattle/Tacoma Intl

13h 17m

1 stop

DUB08:10Dublin

26 Nov

DUB10:40Dublin

16h 12m

1 stop

SEA18:52Seattle/Tacoma Intl

€428

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Icelandair flights from State of Washington to Dublin

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

Icelandair

15 Jan

SEA14:35Seattle/Tacoma Intl

11h 40m

1 stop

DUB10:15Dublin

22 Jan

DUB11:30Dublin

13h 30m

1 stop

SEA17:00Seattle/Tacoma Intl

€345

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Icelandair

26 Feb

SEA14:35Seattle/Tacoma Intl

11h 40m

1 stop

DUB10:15Dublin

12 Mar

DUB11:30Dublin

13h 30m

1 stop

SEA18:00Seattle/Tacoma Intl

€346

Find similar

Icelandair

12 Jan

SEA14:35Seattle/Tacoma Intl

11h 40m

1 stop

DUB10:15Dublin

19 Jan

DUB11:30Dublin

13h 30m

1 stop

SEA17:00Seattle/Tacoma Intl

€347

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Fly from

Fly to

Route

Depart

Return

Price

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 27/1

07:00-08:10

1 stop17h 10m

Dublin

Tue 3/2

10:40-18:56

1 stop16h 16m

€340

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 27/1

07:00-08:10

1 stop17h 10m

Dublin

Tue 3/2

10:40-18:56

1 stop16h 16m

€342

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 2/12

05:50-07:10

2 stops17h 20m

Dublin

Wed 10/12

09:00-22:16

1 stop21h 16m

€344

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Thu 15/1

14:35-10:15

1 stop11h 40m

Dublin

Thu 22/1

11:30-17:00

1 stop13h 30m

€345

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 8/12

14:45-10:15

1 stop11h 30m

Dublin

Mon 15/12

11:30-17:00

1 stop13h 30m

€345

PortlandDublin

PDX - DUB

PDXDUB

Portland

Wed 4/2

12:35-17:00

2 stops20h 25m

Dublin

Wed 11/2

08:50-15:55

1 stop15h 05m

€348

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 17/2

07:15-09:35

2 stops18h 20m

Dublin

Tue 24/2

08:50-16:55

1 stop16h 05m

€353

PortlandDublin

PDX - DUB

PDXDUB

Portland

Wed 14/1

07:00-07:30

2 stops16h 30m

Dublin

Wed 28/1

09:00-13:45

2 stops36h 45m

€353

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

Fri 27/2

07:00-09:55

2 stops18h 55m

Dublin

Wed 4/3

09:00-21:59

2 stops44h 59m

€396

BellinghamDublin

BLI - DUB

BLIDUB

Bellingham

Mon 9/2

09:15-16:25

2 stops23h 10m

Dublin

Mon 16/2

05:10-23:59

2 stops26h 49m

€445

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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

Prices

Airlines

Other information

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of November, then book flights to Dublin from State of Washington during January instead. Flights to Dublin in January, while not as cheap as those in November, still average around €443.

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 €566 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 €499 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.

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

You could potentially save up to 25% on your flight if you consider stops on a State of Washington to Dublin flight.

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)

Search flight deals

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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from State of Washington to Dublin is Airbus A330-200 (66.67% of total bookings). The next most popular plane models are Airbus A330-900neo (10.24%), Boeing 787-10 Dreamliner (5.37%), and Boeing 777-300ER (4.99%).

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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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Cheap flights from Washington to Dublin from €256

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 1/5. 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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Brussels Airlines flights from State of Washington to Dublin

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Icelandair flights from State of Washington to Dublin

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

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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 November, then book flights to Dublin from State of Washington during January instead. Flights to Dublin in January, while not as cheap as those in November, still average around €443.

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?

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.

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

You could potentially save up to 25% on your flight if you consider stops on a State of Washington to Dublin flight.

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

Scandinavian Airlines, JetBlue, and British Airways are the most popular carriers operating from Washington to Dublin

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

As of November 2025, there are 1 flights per day flying from State of Washington to Dublin. The most common time of day flights depart is 20:00, with 100% of flights taking off in the evening.

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

As of November 2025, 12 flights take off from State of Washington and land in Dublin each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.

How long does it take to fly to Dublin?

On average, it takes 9h to fly from State of Washington to Dublin if you fly out of Seattle (the most popular airport in State of Washington) and into Dublin (the most popular airport in Dublin). If you’re flying out of Spokane and into Dublin, then the flight time is around 12h 45m.

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

Direct flights

Airports in Dublin

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

How old do you have to be to fly from Washington to Dublin Airport?

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

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

Travelling to a place near Dublin?

Why use momondo?

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

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

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

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

An easier way to manage your Dublin 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

Airports servicing Ireland