£219 Cheap Flights from Dublin (DUB) to Washington (DCA)

Popular airlines from Dublin Airport (DUB) to Ronald Reagan National Airport (DCA)

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Cheap Flights from Dublin (DUB) to Washington (DCA)

Prices were available within the past 7 days and start at £219 for one-way flights and £397 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
British Airways
American Airlines
Iberia
KLM

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How do I find cheap flights from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National)?
There are approximately 47 connecting flights per day from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National). Some common connection points include Heathrow (LHR), Logan Intl. (BOS), and John F. Kennedy Intl. (JFK).
What is the earliest flight from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National) typically departs at approximately 4:25 AM local time. This is a seasonal service active in January. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National)?
You'll typically find the most flights from Dublin (DUB) to Ronald Reagan Washington National (DCA) on a Friday, with around 57 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Aer Lingus, United Airlines, and Delta Air Lines. Fridays offer notably more flight options compared to other days.
What are the most popular departure times for flights from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National) are between 9am and 12pm. This accounts for around 54% of total traffic. Many major carriers, including United Airlines, American Airlines and Air Canada, offer flights during this window. Many travelers prefer this because it allows for a morning departure and an afternoon arrival, giving you plenty of time to settle in at your destination.
How long does it take to fly from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National)?
Flights from DUB to DCA with one stop typically take around 11 hours 20 minutes, covering approximately 3,384 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National)?
Select the "Business class" and "First class" filters when looking for DUB to DCA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from DUB (DUB)?
When traveling from DUB (DUB) to Washington, you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA). Some flights may connect through major hubs like Heathrow (LHR), Philadelphia Intl. (PHL), Frankfurt Intl. (FRA) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Dublin (DUB) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
Ronald Reagan Washington National
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, JetBlue Airways, KLM, TAP Portugal, United
Return price
£396
Distance
5414 km

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