Popular airlines from Dublin Airport (DUB) to Washington Dulles International Airport (IAD)
Aer LingusAer Lingus
KLMKLM
Air FranceAir France
TAP PortugalTAP Portugal
British AirwaysBritish Airways
IcelandairIcelandair
IberiaIberia
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Cheap Flights from Dublin (DUB) to Washington (IAD)
Prices were available within the past 7 days and start at £268 for one-way flights and £300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Dublin (DUB) to Washington (IAD)
March is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Dublin |
Destination airport | Washington Dulles Intl. |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United |
Return price | £300 |
Distance | 5432 km |
Average flight time | 2 hours 58 mins |
Compare flights from Dublin to Washington easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dublin to Washington. Operating between them 13 flights per day, 20 airlines cover the route. And American Airlines, Air Canada, Aer Lingus, Iberia, Lufthansa, United Airlines, British Airways fly direct, getting you to Washington Dulles Intl. in just 7hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dublin to Washington Dulles Intl..
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from Dublin (DUB) to Washington Dulles Intl. (IAD)
The easiest way to view the best deals on flights from Dublin to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Dublin to Washington Dulles Intl. start at just £300 and range up to £484.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near Dublin and Washington
- booking your flight during October, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your Dublin to Washington flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dublin to Washington Dulles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
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