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

As of November 2025, 1 flights take off from Dublin and land in State of Washington each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

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

9 flights are operational weekly from Dublin to State of Washington as of November 2025. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

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

Aer Lingus, WestJet, and Scandinavian Airlines are the most popular carriers operating from Dublin to Washington

What airlines fly to State of Washington?

Aer Lingus, Icelandair and American Airlines are the top three most popular airlines that fly to State of Washington from Dublin according to our data. Aer Lingus is the first choice among our users, with 71% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Dublin Airport to Washington were last updated today.

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

The number of operators available for flights from Dublin Airport to Washington is 3 as of November 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Washington.

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

The travel and health documents required for your trip to Washington 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 license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$379 Cheap Flights from Dublin to Washington in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Dublin to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 am - 5:00 pmDUB-SEA

13h 30m1 stop

2:35 pm - 10:15 amSEA-DUB

11h 40m1 stop

$463Icelandair

Find Deal

Wed, Jan 28 - Sun, Feb 8

11:30 am - 5:00 pmDUB-SEA

13h 30m1 stop

2:35 pm - 10:15 amSEA-DUB

11h 40m1 stop

$470Icelandair

Find Deal

Fri, Nov 14 - Sun, Nov 30

10:30 am - 4:55 pmDUB-SEA

14h 25m1 stop

6:50 pm - 5:00 pmSEA-DUB

14h 10m1 stop

$492American Airlines

Find Deal

Thu, Feb 19 - Tue, Mar 3

10:55 am - 1:08 pmDUB-SEA

34h 13m2 stops

6:50 pm - 4:50 pmSEA-DUB

14h 00m1 stop

$499American Airlines

Find Deal

Tue, Feb 10 - Sun, Feb 22

10:55 am - 11:32 pmDUB-SEA

20h 37m2 stops

6:50 pm - 5:25 pmSEA-DUB

14h 35m1 stop

$500British Airways

Find Deal

Sat, Feb 14 - Thu, Feb 26

5:55 am - 11:45 amDUB-SEA

13h 50m1 stop

9:28 am - 7:45 amSEA-DUB

14h 17m1 stop

$504Delta

Find Deal

Sat, Nov 22 - Sat, Nov 29

5:55 am - 11:45 amDUB-SEA

13h 50m1 stop

9:28 am - 7:45 amSEA-DUB

14h 17m1 stop

$505Delta

Find Deal

Sat, Nov 22 - Sat, Nov 29

8:50 am - 9:47 pmDUB-SEA

20h 57m2 stops

6:50 pm - 6:40 pmSEA-DUB

15h 50m1 stop

$507British Airways

Find Deal

Wed, Jan 28 - Sat, Feb 7

4:30 pm - 6:20 pmDUB-SEA

9h 50mnonstop

8:05 pm - 1:10 pmSEA-DUB

9h 05mnonstop

$508Aer Lingus

Find Deal

Mon, Feb 16 - Mon, Feb 23

4:30 pm - 6:20 pmDUB-SEA

9h 50mnonstop

8:05 pm - 1:10 pmSEA-DUB

9h 05mnonstop

$520Aer Lingus

Find Deal

Sun, Nov 16 - Sun, Nov 30

Icelandair flights from Dublin to State of Washington

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

Icelandair

Jan 28

DUB11:30 amDublin

13h 30m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

Feb 8

SEA2:35 pmSeattle/Tacoma Intl

11h 40m

1 stop

DUB10:15 amDublin

$463

Find similar

Icelandair

Nov 14

DUB11:30 amDublin

13h 30m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

Nov 30

SEA2:35 pmSeattle/Tacoma Intl

11h 40m

1 stop

DUB10:15 amDublin

$470

Find similar

Icelandair

Jan 28

DUB11:30 amDublin

13h 30m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

Feb 7

SEA2:35 pmSeattle/Tacoma Intl

11h 40m

1 stop

DUB10:15 amDublin

$473

Find similar

Iberia flights from Dublin to State of Washington

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

Iberia

Nov 14

DUB12:55 pmDublin

16h 21m

1 stop

SEA9:16 pmSeattle/Tacoma Intl

Nov 29

SEA12:59 amSeattle/Tacoma Intl

22h 11m

1 stop

DUB7:10 amDublin

$523

Find similar

Iberia

Nov 22

DUB12:55 pmDublin

16h 21m

1 stop

SEA9:16 pmSeattle/Tacoma Intl

Nov 29

SEA12:59 amSeattle/Tacoma Intl

22h 11m

1 stop

DUB7:10 amDublin

$526

Find similar

Iberia

Nov 22

DUB12:55 pmDublin

16h 21m

1 stop

SEA9:16 pmSeattle/Tacoma Intl

Dec 12

SEA12:45 amSeattle/Tacoma Intl

22h 25m

1 stop

DUB7:10 amDublin

$608

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Wed 1/28

11:30 am-5:00 pm

1 stop13h 30m

Seattle/Tacoma Intl

Sun 2/8

2:35 pm-10:15 am

1 stop11h 40m

$463

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Fri 11/14

11:30 am-5:00 pm

1 stop13h 30m

Seattle/Tacoma Intl

Sun 11/30

2:35 pm-10:15 am

1 stop11h 40m

$470

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Thu 2/19

10:30 am-4:55 pm

1 stop14h 25m

Seattle/Tacoma Intl

Tue 3/3

6:50 pm-5:00 pm

1 stop14h 10m

$492

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Tue 2/10

10:55 am-1:08 pm

2 stops34h 13m

Seattle/Tacoma Intl

Sun 2/22

6:50 pm-4:50 pm

1 stop14h 00m

$499

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Sat 2/14

10:55 am-11:32 pm

2 stops20h 37m

Seattle/Tacoma Intl

Thu 2/26

6:50 pm-5:25 pm

1 stop14h 35m

$500

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Sat 11/22

5:55 am-11:45 am

1 stop13h 50m

Seattle/Tacoma Intl

Sat 11/29

9:28 am-7:45 am

1 stop14h 17m

$504

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Sat 11/22

5:55 am-11:45 am

1 stop13h 50m

Seattle/Tacoma Intl

Sat 11/29

9:28 am-7:45 am

1 stop14h 17m

$505

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Wed 1/28

8:50 am-9:47 pm

2 stops20h 57m

Seattle/Tacoma Intl

Sat 2/7

6:50 pm-6:40 pm

1 stop15h 50m

$507

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Mon 2/16

4:30 pm-6:20 pm

Nonstop9h 50m

Seattle/Tacoma Intl

Mon 2/23

8:05 pm-1:10 pm

Nonstop9h 05m

$508

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Sun 11/16

4:30 pm-6:20 pm

Nonstop9h 50m

Seattle/Tacoma Intl

Sun 11/30

8:05 pm-1:10 pm

Nonstop9h 05m

$520

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 Dublin to State of Washington

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 State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Dublin, with most prices found around $613. If you aren’t able to travel to State of Washington during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $633.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Dublin to State of Washington is on a Sunday. Travelers who choose to depart for State of Washington on a Sunday will often find tickets for as low as $635. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to State of Washington for around $997.

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

The cheapest time of day to fly to State of Washington is in the morning when flights can be purchased for as low as $750. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $776 on average. Flights to State of Washington from Dublin in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Dublin to Washington flight route?

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

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $714 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Dublin for as low as $600 on momondo.

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

There are 3 cabin classes available to choose from on Dublin to Washington 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 Dublin to State of Washington flights?

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

Cheap Dublin to State of Washington flight deals and tips

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

Best Price Found	$643
Fastest flight time	9h 39m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in State of Washington	1 airport

The best one-way flight to State of Washington from Dublin in the past 72 hours is $643. The best round-trip flight deal from Dublin to State of Washington found on momondo in the last 72 hours is $562.

The fastest flight from Dublin to State of Washington takes 9h 39m

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

There is 1 airport near State of Washington: Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Dublin Airport to Washington?
Prices for flights from Dublin Airport to Washington were last updated today.
How many operators does momondo search for flights from Dublin Airport to Washington?
The number of operators available for flights from Dublin Airport to Washington is 3 as of November 2025.
How old do you have to be to fly from Dublin Airport to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington 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 license, and a passport valid for six-months after you plan to arrive at Washington. 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 Dublin to State of Washington?
Based on momondo bookings for flights between Dublin and State of Washington, the leading plane model is Airbus A330-200, making up 82.00% of the total bookings. Other popular models include Airbus A318/A319/A320/A321 with 6.00%, Airbus A321-100/200 with 2.67%, and Airbus A330-300 with 2.67%.

Best airlines flying from Dublin to State of Washington

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

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom $525	Free Cancellation	Rating 7.2 1,365 reviews	Search Aer Lingus flights
Icelandair	PriceFrom $556	Free Cancellation	Rating 7.1 568 reviews	Search Icelandair flights
American Airlines	PriceFrom $640	Free Cancellation	Rating 7.2 11,036 reviews	Search American Airlines flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Washington from Dublin with this policy.

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

momondo helps you find the best flight between Dublin and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Dublin to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your State of Washington 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 12/3

Wed 12/10

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington

Popular cities in Washington

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $54

Flights to Orlandofrom $47

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $54

Flights to Bostonfrom $40

Flights to Atlantafrom $40

Flights to Dallasfrom $49

Flights to Seattlefrom $68

Cheap flights from Dublin to Washington from $379

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Washington departing on 1/28. 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 and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Dublin to Washington

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Icelandair flights from Dublin to State of Washington

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

Iberia flights from Dublin to State of Washington

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

momondo Fare Finder

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

See travel insights to Washington from

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

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 State of Washington?

What is the cheapest day to depart on your flight to State of Washington?

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

What is the cheapest Dublin to Washington flight route?

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

How far in advance should I book a flight to State of Washington?

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

There are 3 cabin classes available to choose from on Dublin to Washington 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 Dublin to State of Washington flights?

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

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

Aer Lingus, WestJet, and Scandinavian Airlines are the most popular carriers operating from Dublin to Washington

What airlines fly to State of Washington?

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

As of November 2025, 1 flights take off from Dublin and land in State of Washington each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

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

9 flights are operational weekly from Dublin to State of Washington as of November 2025. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

Cheap Dublin to State of Washington flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

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

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

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

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

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

Best airlines flying from Dublin to State of Washington

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

Why use momondo?

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

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

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

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

An easier way to manage your State of Washington 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 Washington

Popular cities in Washington

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