
Popular airlines from Dublin Airport (DUB) to Ronald Reagan National Airport (DCA)
- JetBlue Airways
JetBlue Airways
- KLM
KLM
- Air France
Air France
- Air Canada
Air Canada
- TAP Portugal
TAP Portugal
- British Airways
British Airways
- American Airlines
American Airlines
- Plan, book, fly with confidence
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Cheap Flights from Dublin (DUB) to Washington (DCA)
Prices were available within the past 7 days and start at £341 for one-way flights and £388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Origin airport | Dublin |
Destination airport | Ronald Reagan Washington National |
Airlines serving | Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, Icelandair, JetBlue Airways, KLM, Scandinavian Airlines, TAP Portugal, United |
Return price | £387 |
Distance | 5414 km |
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 flights per day, 20 airlines cover the route. And fly direct, getting you to Ronald Reagan Washington National in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dublin to Ronald Reagan Washington National.
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 Ronald Reagan Washington National (DCA)
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 Ronald Reagan Washington National start at just £388 and range up to £482.
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 December, 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 Ronald Reagan Washington National 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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