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Cheap flights from Washington DC to Dublin from 673 $

Flight offers Washington DC -Dublin

Washington DC - Dublin

12/08/2025 - 22/08/2025

Return flights from

673 $

Washington DC airport

Internacional Washington-Dulles

Place: Está situado a 42 kilómetros al oeste del centro de Washington View map

Website: https://washington.org/es/homepage

How to get to the airport: You can choose to take a taxi, rent a car or hire a transfer (car service with driver). If you prefer public transport, there are several bus options that connect the city and the airport: route 5A, route 981 and route 983, with several intermediate stops, as well as the Silver Line Express, which makes a direct connection in about 15 minutes.

Terminals: La terminal principal bandera de Dulles alberga la emisión de tickets, la recogida de equipajes.

Dublin airport

Dublin

Place: Collinstown View map

Website: https://www.dublinairport.com/

How to get to the city: There are several city and inter-city bus routes that connect the airport with the city.

Terminals: Terminals 1 and 2.

FAQs about our cheap Washington DC -Dublin flights

How to get the cheapest Washington DC -Dublin flight?

You can save on your Washington DC -Dublin plane ticket and get the cheapest flight if you avoid peak season, book in advance and are flexible about dates and times for both your outbound and return flight.

What days of the week are cheapest to fly to Washington DC -Dublin?

To find out which day is the cheapest to fly, just start a search in our cheap flight finder. Tell us where you are flying from, where you want to go and what dates you're thinking of. We'll show you the cheapest flights not only for the date you searched but on surrounding days as well, for both the outbound and return flight, so you can find the best deal. And be sure to look carefully at the different flight options we offer every day: certain times may save you even more on the price of your ticket.

When are the best flight deals to Washington DC -Dublin?

You can get the cheapest flights by travelling outside peak season. Although it depends on the destination, in general Christmas, Easter and school holidays are peak season. Besides, if you're thinking about a weekend getaway, the earlier you book your flight, the better the price.

What day of the week is best for getting a cheap plane ticket to Washington DC -Dublin?

You can find cheap flights any day of the week. The key to finding the best deals is to book early and be flexible. Usually, the earlier you book your plane tickets, the cheaper they will be. Besides, if you have some wiggle room as regards dates and times of flights, you'll be able to choose the cheapest price.

How far in advance should I book a flight to Washington DC -Dublin to get the best deal?

The earlier you book your flights, the better the prices. Prices depend on the remaining seats on the flight and whether the cheapest fares (Economy) are still available or are selling out. So booking in advance is essential to get cheap flights.

Which fare guarantees me the best deal for my flight to Washington DC -Dublin? 

Iberia offers different fares to guarantee the best deal for your travel needs. The Basic fare guarantees you the cheapest flight.

Check the documents you need for your Washington DC -Dublin flight

Documentación necesaria para volar

General documents

When you finish buying your plane ticket, remember to check the travel documents you will need. You can check here whether you need a visa, passport, insurance or any other document, depending on the origin and destination of your flight.

FAQs

Any questions? Check our FAQs on travel documents: we'll explain the documents you need to fly with Iberia as well as specific immigration and customs requirements.

Useful information if you're flying to Dublin

Hola Dublin!

Founded by the Vikings at the beginning of the ninth century, Dublin is nowadays a modern capital famous for its historical and cultural heritage as well as a vibrant nightlife. As the cradle of universal authors like James Joyce and Oscar Wilde, Dublin offers lots of attractions for literary enthusiasts who take one of our cheap flights, such as the Writers' Museum, the James Joyce Centre and the famous Trinity College. You're sure to love plenty about this city, such as the legendary cafe Bewley's, that will transport you back to the 19th century, or wandering around the charming Temple Bar neighbourhood and stopping for a glass of Guinness at one of the local pubs.

If you're one of those people who like cities with parks, take advantage of our flight deals to Dublin: just three kilometres from the centre you'll find Phoenix Park. The largest urban park in Europe, it spreads over more than 700 hectares and is home to a multitude of different animal and plant species.

Average prices in Dublin

Meal, Cheap Restaurant

Fast food menu

Local beer (50ml glass or pint)

Cappuccino (regular)

Soft drink (33ml bottle)

Water (33ml bottle)

One Way Ticket (local transport)

Taxi 1km (regular rate)

Petrol (1 litre)

Cinema, International Release, Per Seat

The weather in Dublin

Events in our cheap flight destinations to Dublin

Check all events in Dublin

Complete your flight according to your needs

Accommodations

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Alquiler de coche con AVIS

Car hire

AVIS, present in almost 200 countries worldwide, offers the widest range of hire cars. Besides, as a member of Iberia Plus you unlock exclusive advantages: special rates to get the best deal, free additional driver and with each car hire Avios that you can swap for flights and leisure experiences.