Cheap flights from Washington to Dublin from $259
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 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington to Dublin
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Icelandair flights from State of Washington to Dublin
Our best Icelandair deals on State of Washington to Dublin flight tickets
Air Canada flights from State of Washington to Dublin
Our best Air Canada deals on State of Washington to Dublin flight tickets
See travel insights to Dublin from
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?
In general, January is the cheapest month to fly from State of Washington to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $438. If you’re not able to fly to Dublin in January, then November is your next best option. Flight prices from State of Washington to Dublin during November average around $490.
What is the cheapest day to depart on your flight to Dublin?
The cheapest day to depart from State of Washington to Dublin is on a Wednesday. Travelers who choose to depart for Dublin on a Wednesday will often find tickets for as low as $759. Flights from State of Washington to Dublin on a Saturday will generally be more expensive and average around $904. 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 Dublin?
At noon is the cheapest time of day to fly from State of Washington to Dublin when you can find flight prices for as low as $610. Flying to Dublin at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $863.
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 26 weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $682 when searching 26 weeks out.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 $620 on momondo.
What cabin class options are available on Washington to Dublin flights?
There are 3 cabin classes 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.
What is the cheapest airline that flies from Washington to Dublin?
Icelandair, JetBlue, and WestJet are the most popular carriers operating from Washington to Dublin
What airlines fly to Dublin?
Aer Lingus, Icelandair and American Airlines are the top three most popular airlines that fly to Dublin from State of Washington according to our data. Aer Lingus is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 11 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.
How many flights depart from State of Washington to Dublin on average per day?
As of May 2025, there are 2 flights per day flying from State of Washington to Dublin. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.
How many flights depart from State of Washington to Dublin on average per week?
17 flights are operational weekly from State of Washington to Dublin as of May 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.
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
When did momondo last update prices for flights from Washington to Dublin Airport?
Prices for flights from Washington to Dublin Airport refresh daily.
How many operators does momondo search for flights from Washington to Dublin Airport?
As of May 2025, there are 12 operators available to choose from for flights from Washington to Dublin Airport.
How old do you have to be to fly from Washington to Dublin Airport?
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 Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 flights between State of Washington and Dublin, the leading plane model is Airbus A330-200, making up 44.60% of the total bookings. Other popular models include Airbus A330-900neo with 20.93%, Boeing 787-10 Dreamliner with 7.89%, and Airbus A350-900 with 5.31%.
Best airlines flying from State of Washington to Dublin
Compare and see reviews for airlines that fly from State of Washington to Dublin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $380 | Free Cancellation | Rating 7.0 489 reviews | |||
| PriceFrom $437 | Free Cancellation | Rating 6.6 6,870 reviews | |||
| PriceFrom $441 | Free Cancellation | Rating 7.0 1,082 reviews | |||
| PriceFrom $459 | Free Cancellation | Rating 8.0 7,944 reviews | |||
| PriceFrom $468 | Free Cancellation | Rating 7.3 1,351 reviews | |||
| PriceFrom $480 | Free Cancellation | Rating 7.4 8,710 reviews | |||
| PriceFrom $496 | Free Cancellation | Rating 6.7 7,063 reviews | |||
| PriceFrom $509 | Free Cancellation | Rating 7.0 9,284 reviews | |||
| PriceFrom $518 | Free Cancellation | Rating 7.4 1,448 reviews | |||
| PriceFrom $522 | Free Cancellation | Rating 7.8 1,338 reviews |
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington to Dublin?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Dublin for you.
Can I find flights from Washington to Dublin with flexible booking policies on momondo?
All flight searches from Washington to Dublin on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Washington to Dublin?
momondo helps you find the best flight between Washington and Dublin 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 Washington to Dublin right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.