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

As of May 2026, 19 flights take off from Dublin and land in State of Washington each week. The most common flight departure day for this route is Tue, with 21% of weekly flights taking off on this day.

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

As of May 2026, 2 flights take off from Dublin and land in State of Washington each day. The most common flight departure time for this route is 15:00, with 100% of daily flights taking off in the afternoon.

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

WestJet, JetBlue, and Lufthansa are the most popular carriers operating from Dublin to Washington

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

Prices for flights from Dublin Airport to Washington refresh daily.

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 May 2026.

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 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 Dublin Airport to Washington.

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

The travel and health documents you'll need for your trip to Washington 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 Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€322 Cheap Flights from Dublin to Washington in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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 return flights

Enter your travel dates to find the best prices.

09:40 - 16:00

DUB

SEA

14h 20m

1 stop

07:31 - 09:45

SEA

DUB

18h 14m

1 stop

€477Finnair

Fri, 19 Jun - Mon, 29 Jun

09:30 - 00:41

DUB

SEA

23h 11m

1 stop

10:27 - 11:50

SEA

DUB

17h 23m

1 stop

€491Finnair

Wed, 24 Jun - Tue, 30 Jun

09:40 - 16:00

DUB

SEA

14h 20m

1 stop

13:30 - 09:40

SEA

DUB

12h 10m

1 stop

€504Multiple Airlines

Fri, 19 Jun - Mon, 29 Jun

20:20 - 11:35

DUB

SEA

23h 15m

1 stop

20:20 - 09:40

SEA

DUB

29h 20m

1 stop

€514British Airways

Thu, 11 Jun - Mon, 15 Jun

20:30 - 11:35

DUB

SEA

23h 05m

1 stop

20:20 - 12:00

SEA

DUB

31h 40m

1 stop

€516British Airways

Mon, 1 Jun - Sun, 14 Jun

15:25 - 17:10

DUB

SEA

9h 45mdirect

19:10 - 12:15

SEA

DUB

9h 05mdirect

€517Aer Lingus

Tue, 2 Jun - Thu, 25 Jun

15:25 - 17:10

DUB

SEA

9h 45mdirect

19:10 - 12:15

SEA

DUB

9h 05mdirect

€519Aer Lingus

Tue, 9 Jun - Tue, 16 Jun

19:30 - 11:35

DUB

SEA

24h 05m

1 stop

13:30 - 09:40

SEA

DUB

12h 10m

1 stop

€520British Airways

Tue, 23 Jun - Mon, 29 Jun

09:30 - 00:41

DUB

SEA

23h 11m

1 stop

20:20 - 17:00

SEA

DUB

12h 40m

1 stop

€520Multiple Airlines

Tue, 9 Jun - Tue, 16 Jun

10:40 - 13:50

DUB

PDX

35h 10m

2 stops

14:30 - 10:50

PDX

DUB

12h 20m

1 stop

€630WestJet

Thu, 18 Jun - Tue, 30 Jun

Scandinavian Airlines flights from Dublin to State of Washington

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

Scandinavian Airlines

26 Sept

DUB20:00Dublin

25h 45m

2 stops

SEA13:45Seattle/Tacoma Intl

4 Oct

SEA15:55Seattle/Tacoma Intl

19h 10m

2 stops

DUB19:05Dublin

€537

Scandinavian Airlines

26 Sept

DUB20:00Dublin

25h 45m

2 stops

SEA13:45Seattle/Tacoma Intl

4 Oct

SEA15:55Seattle/Tacoma Intl

19h 10m

2 stops

DUB19:05Dublin

€538

Scandinavian Airlines

26 Sept

DUB20:00Dublin

25h 45m

2 stops

SEA13:45Seattle/Tacoma Intl

4 Oct

SEA15:55Seattle/Tacoma Intl

18h 25m

1 stop

DUB18:20Dublin

€544

Aer Lingus flights from Dublin to State of Washington

Our best Aer Lingus deals on Dublin to State of Washington flight tickets

Aer Lingus

23 May

DUB15:25Dublin

9h 45m

SEA17:10Seattle/Tacoma Intl

6 Jun

SEA19:10Seattle/Tacoma Intl

9h 05m

DUB12:15Dublin

€490

Aer Lingus

22 May

DUB15:25Dublin

9h 45m

SEA17:10Seattle/Tacoma Intl

7 Jun

SEA19:10Seattle/Tacoma Intl

9h 05m

DUB12:15Dublin

€501

Aer Lingus

2 Jun

DUB15:25Dublin

9h 45m

SEA17:10Seattle/Tacoma Intl

25 Jun

SEA19:10Seattle/Tacoma Intl

9h 05m

DUB12:15Dublin

€517

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Fri 19/6

09:40-16:00

1 stop14h 20m

Seattle/Tacoma Intl

Mon 29/6

07:31-09:45

1 stop18h 14m

€477

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Wed 24/6

09:30-00:41

1 stop23h 11m

Seattle/Tacoma Intl

Tue 30/6

10:27-11:50

1 stop17h 23m

€491

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Fri 19/6

09:40-16:00

1 stop14h 20m

Seattle/Tacoma Intl

Mon 29/6

13:30-09:40

1 stop12h 10m

€504

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Thu 11/6

20:20-11:35

1 stop23h 15m

Seattle/Tacoma Intl

Mon 15/6

20:20-09:40

1 stop29h 20m

€514

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Mon 1/6

20:30-11:35

1 stop23h 05m

Seattle/Tacoma Intl

Sun 14/6

20:20-12:00

1 stop31h 40m

€516

Fastest return journey

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Tue 2/6

15:25-17:10

Nonstop9h 45m

Seattle/Tacoma Intl

Thu 25/6

19:10-12:15

Nonstop9h 05m

€517

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Tue 9/6

15:25-17:10

Nonstop9h 45m

Seattle/Tacoma Intl

Tue 16/6

19:10-12:15

Nonstop9h 05m

€519

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Tue 23/6

19:30-11:35

1 stop24h 05m

Seattle/Tacoma Intl

Mon 29/6

13:30-09:40

1 stop12h 10m

€520

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Tue 9/6

09:30-00:41

1 stop23h 11m

Seattle/Tacoma Intl

Tue 16/6

20:20-17:00

1 stop12h 40m

€520

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 18/6

10:40-13:50

2 stops35h 10m

Portland

Tue 30/6

14:30-10:50

1 stop12h 20m

€630

Flights are sorted by cheapest return 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 September is, on average, the cheapest month to fly to State of Washington from Dublin, with most prices found around €369. If you’re not able to fly to State of Washington in September, then August is your next best option. Flight prices from Dublin to State of Washington during August average around €370.

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

The cheapest day to depart on your flight to State of Washington is on a Sunday when prices can be found for as low as €700. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to State of Washington for around €834.

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 from Dublin to 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 €619 when searching weeks before you fly. 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 €477 on momondo.

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

You could potentially save up to 3% 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	€654
Fastest flight time	9h 45m
Direct flights	Every day
Airports in State of Washington	96 airports

The best flight deal from Dublin to State of Washington found on momondo in the last 72 hours is €654

The fastest flight from Dublin to State of Washington takes 9h 45m

Direct flights go from Dublin to State of Washington every day.

There are 96 airports in State of Washington. From Dublin there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Dublin to Washington

When did momondo last update prices for flights from Dublin Airport to Washington?
Prices for flights from Dublin Airport to Washington refresh daily.
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 May 2026.
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 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 Dublin Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington 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 Washington. 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 Dublin to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from Dublin to State of Washington is Airbus A330-200, representing 70.45% of all bookings. The subsequent popular models are Airbus A330-300 at 11.93%, Airbus A318/A319/A320/A321 at 3.41%, and Airbus A330 at 3.41%.

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
Icelandair	PriceFrom €385	Free Cancellation	Rating 7.0 654 reviews		Search Icelandair flights
Aer Lingus	PriceFrom €469	Free Cancellation	Rating 7.3 1,563 reviews		Search Aer Lingus flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dublin to Washington. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Dublin to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Dublin to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.