Cheap flights from Dublin to Washington from €354
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 3/12. 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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Lufthansa flights from Dublin to State of Washington
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Fly from
Fly to
Route
Depart
Return
DublinSeattle
DUB Dublin - SEA Seattle/Tacoma Intl
DUBSEA
Dublin
Sat 6/2
11:30-17:00
1 stop13h 30m
Seattle/Tacoma Intl
Tue 9/2
14:35-10:15
1 stop11h 40m
DublinSeattle
DUB Dublin - SEA Seattle/Tacoma Intl
DUBSEA
Dublin
Tue 24/11
11:30-17:00
1 stop13h 30m
Seattle/Tacoma Intl
Tue 1/12
14:35-10:15
1 stop11h 40m
DublinSeattle
DUB Dublin - SEA Seattle/Tacoma Intl
DUBSEA
Dublin
Thu 12/11
11:30-17:00
1 stop13h 30m
Seattle/Tacoma Intl
Thu 26/11
14:35-10:15
1 stop11h 40m
DublinSeattle
DUB Dublin - SEA Seattle/Tacoma Intl
DUBSEA
Dublin
Tue 24/11
15:30-17:00
2 stops33h 30m
Seattle/Tacoma Intl
Tue 1/12
14:35-22:05
2 stops23h 30m
DublinSeattle
DUB Dublin - SEA Seattle/Tacoma Intl
DUBSEA
Dublin
Tue 24/11
15:30-17:00
2 stops33h 30m
Seattle/Tacoma Intl
Tue 1/12
14:35-22:05
2 stops23h 30m
DublinSeattle
DUB Dublin - SEA Seattle/Tacoma Intl
DUBSEA
Dublin
Thu 5/11
06:35-17:00
2 stops18h 25m
Seattle/Tacoma Intl
Thu 12/11
14:35-20:15
2 stops21h 40m
DublinSeattle
DUB Dublin - SEA Seattle/Tacoma Intl
DUBSEA
Dublin
Fri 19/2
10:50-16:50
1 stop14h 00m
Seattle/Tacoma Intl
Sat 27/2
13:40-09:55
1 stop12h 15m
DublinSeattle
DUB Dublin - SEA Seattle/Tacoma Intl
DUBSEA
Dublin
Wed 6/1
19:45-11:25
1 stop23h 40m
Seattle/Tacoma Intl
Wed 13/1
18:45-16:35
1 stop13h 50m
DublinSeattle
DUB Dublin - SEA Seattle/Tacoma Intl
DUBSEA
Dublin
Thu 22/10
15:25-17:10
Nonstop9h 45m
Seattle/Tacoma Intl
Wed 4/11
06:14-05:15
1 stop15h 01m
DublinSeattle
DUB Dublin - SEA Seattle/Tacoma Intl
DUBSEA
Dublin
Thu 22/10
15:25-17:10
Nonstop9h 45m
Seattle/Tacoma Intl
Wed 4/11
06:14-05:15
1 stop15h 01m
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?
The month of April is, on average, the cheapest month to fly to State of Washington from Dublin, with most prices found around €522. If you’re not able to fly to State of Washington in April, then May is your next best option. Flight prices from Dublin to State of Washington during May average around €557.
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 Tuesday when prices can be found for as low as €678. This is often the case because there is less demand to fly during this day of the week. 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 €986.
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 €683 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 €519 on momondo.
What cabin class options are available on Dublin to State of Washington flights?
There are 2 cabin classes available to choose from on Dublin to State of 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 46% 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?
British Airways and Delta are the most popular carriers operating from Dublin to Washington
Which airlines fly to State of Washington?
Aer Lingus, British Airways and Icelandair 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 70% of people opting to fly with this airline when travelling 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.
How many flights depart from Dublin to State of Washington on average per day?
As of October 2026, 4 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.
How many flights depart from Dublin to State of Washington on average per week?
As of October 2026, 28 flights take off from Dublin and land in State of Washington each week. The most common flight departure day for this route is Mon, with 14% of weekly flights 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
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 October 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 69.87% of all bookings. The subsequent popular models are Airbus A330-300 at 13.46%, Airbus A330 at 5.13%, and Airbus A321neo at 3.21%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom €410 | Free Cancellation | Rating 6.9 758 reviews | |||
| PriceFrom €423 | Free Cancellation | Rating 6.7 8,260 reviews | |||
| PriceFrom €496 | Free Cancellation | Rating 7.3 1,825 reviews |
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.