Question 1

How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB) cost?

Accepted Answer

You can find cheap one-way flights from $329 and cheap return flights from $680 Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB) with Expedia. One-way flights typically cost between $438 and $2295, and return flights often range between $756 and $4277. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

Question 2

What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB)?

Accepted Answer

The cheapest month to fly from DCA to DUB is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Question 3

Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB)?

Accepted Answer

Enter DCA to DUB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Question 4

What is the cheapest airline that flies from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB)?

Accepted Answer

Virgin Atlantic is one of the cheapest airlines offering connecting flights from Ronald Reagan Washington National (DCA) to Dublin (DUB) with a layover in Logan Intl. (BOS), starting from around $518. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

Question 5

How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB)?

Accepted Answer

To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB), 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.

Question 6

What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB)?

Accepted Answer

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.

Question 7

What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB)?

Accepted Answer

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DCA to DUB. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

Question 8

What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB)?

Accepted Answer

The most popular departure times for flights from Washington, DC (DCA) to Dublin (DUB) are from 3pm to 6pm. About 49% of passengers prefer this time window. Many major carriers, including United Airlines, Delta Air Lines, and American Airlines, offer flights during this window. This timing works well because it allows you to spend the day in DC before heading to the airport.

Question 9

How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB)?

Accepted Answer

Flights from DCA to DUB with one stop typically take around 11 hours 50 minutes, covering approximately 3,384 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 10

Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB)?

Accepted Answer

Business class is available on flights from DCA to DUB. Airlines that offer business class service on this route include:

Air Canada
American Airlines
Delta Air Lines
JetBlue Airways

Question 11

How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB) 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.

Question 12

Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB) 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.

Question 13

Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB) flight and hotel package?

Accepted Answer

Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB) Dublin Vacation Packages 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.

Question 14

Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB)?

Accepted Answer

If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Dublin (DUB) 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.

Origin airport	Ronald Reagan Washington National
Destination airport	Dublin
Airlines serving	Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, Icelandair, JetBlue Airways, KLM, Scandinavian Airlines, TAP Portugal, United
Roundtrip price	$680
Distance	3383 mi

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

Cheap Flights from Washington to Dublin (DCA-DUB)

Alternative airports near Dublin

Find the cheapest month to fly from Washington (DCA) to Dublin (DUB)

November is typically the cheapest month to fly

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$329 Cheap Flights from Washington (DCA) to Dublin (DUB)