Cheap Flights from Dublin to Washington D.C., DC from $305

Return flight: Washington D.C. – Dublin
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On Cheapflightsplus.com you will find 1 direct and 1 connecting flights from Dublin to Washington D.C.. You can compare airfare deals from 2 airlines and multiple travel sites from $305, book and save on cheap plane tickets and last minute offers. Also check out DUB-WAS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Dublin to Washington D.C. Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $305 (one-way), $523 (round-trip).
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Best Flights from Dublin to Washington D.C. Today

Take a look at the list of non stop flights and flights with layovers from Dublin to Washington D.C. with the lowest price of $305. The fastest direct flight takes 8h 5m and the fastest connecting – 11h 55m.
Price Departure Arrival Flight Duration Airline Flight
from $379
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16:10
Dublin
Dublin
 19:15
Washington D.C.
Dulles International
 8h 5m Aer Lingus
EI119
from $305
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11:30
Dublin
Dublin
 18:25
Washington D.C.
Dulles International
 11h 55m
layover
2h 40m - Reykjavik
 Icelandair
FI417
FI645
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on February 23, 2025
Full flight schedule will help you in detecting at what time planes fly from Dublin to Washington D.C.. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
16:10 — 19:15
16:10 — 19:15 EI119 Aer Lingus
Dublin — Washington D.C.
8h 5m
Find flight
from$379
11:30 — 18:25
11:20 — 13:40 FI417 Icelandair
Dublin — Reykjavik
2h 40m stop
16:55 — 18:35 FI645 Icelandair
Reykjavik — Washington D.C.
11h 55m
including layover
Find flight
from$305
*Departure and arrival times - local. Updated on February 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Dublin to Washington D.C. depends on and how to choose the most interesting flight option for you.

Distance between Dublin and Washington D.C. is 5440 miles. Time difference between the cities is 5h. Airplanes depart 11:30 to 16:10 from 1 Dublin airport and arrive 11:30 to 16:10 to 2 Washington D.C. airports. Average flight time is 8h 5m.

  • The fastest flight 8h 5m
  • Average flight time 8h 5m
  • The earliest flight 11:30
  • The latest flight 16:10
  • Distance 3381 ml

The cheapest months to travel to Washington D.C. are february (from 305 $), march (from 379 $), december (from 395 $).

The most expensive months are january (from 408 $), november (from 398 $), december (from 395 $).

What is the lowest airfare Dublin to Washington D.C.?

The cheapest plane ticket found by our users is $305. This airfare is for economy class on one-way FI417 flight by Icelandair for February 26, 2025 which leaves Dublin in Dublin at 11:30 am and arrives at Washington D.C. Dulles International at 18:25.

Economy class
$305
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Business class
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First class
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Popular Airlines on the Route

The flight Dublin — Washington D.C. is served by 2 regular airlines . Most of the flights on this route are operated by Aer Lingus - 1 departures per week at the price of from $ 379 . And the most expensive tickets are offered by Aer Lingus airline - from $ 379.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is EI119 by Aer Lingus takes 8h 5m and the cheapest is FI417 by Icelandair for $379.

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Connecting Flights

There are 1 flights with layovers on the route. The fastest connecting flight is FI417 by Icelandair takes 11h 55m and the cheapest is FI417 by Icelandair for $305.

  • FI - Icelandair
    from $305
    Find
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Airports

You can fly from Dublin to Washington D.C. from 1 airports (Dublin).

Dublin airports

  • Dublin-DUB
    from $305
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Washington D.C. airports

  • Dulles International-IAD
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  • Ronald Reagan-DCA
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Airplanes

There are flights to Washington D.C. from Dublin by 2 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

  • Boeing 757
    from $305
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Top International Destinations from Dublin

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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