What is the cheapest flight from Dublin to Washington, D.C. Reagan-National Airport?

In the last 3 days, the lowest price for a flight from Dublin to Washington, D.C. Reagan-National Airport was €394 for a one-way ticket and €425 for a return. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Dublin to Reagan Washington National Airport?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Dublin to Reagan Washington National Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Reagan Washington National Airport. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Reagan Washington National Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Dublin is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Dublin to Reagan Washington National Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Reagan Washington National Airport with an airline and back to Dublin with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Reagan Washington National Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reagan Washington National Airport from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€394 CHEAP FLIGHTS from Dublin to Reagan Washington (DUB - DCA)

DUB - DCA

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

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Cheapest return fare

€425

Delta

Wed 11/2Wed 18/2

DUB - DCA • 2 stops

Cheapest one-way flight

€394

Multiple Airlines

Fri 30/1

DUB - DCA • 1 stop

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Reagan-National!

Flight Deals

Cheap Flights from Dublin to Reagan-National (DUB-DCA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent return flight deals from Dublin to Reagan-National

Wed, 11 Feb - Wed, 18 Feb

05:55 - 17:53DUB-DCA

16h 58m2 stops

11:10 - 07:50DCA-DUB

15h 40m2 stops

€425Delta

Find Deal

Mon, 12 Jan - Mon, 19 Jan

13:25 - 22:48DUB-DCA

14h 23m2 stops

17:00 - 15:45DCA-DUB

17h 45m2 stops

€426Delta

Find Deal

Fri, 30 Jan - Sun, 8 Mar

13:25 - 23:41DUB-DCA

15h 16m2 stops

17:05 - 08:45DCA-DUB

11h 40m1 stop

€427Delta

Find Deal

Thu, 4 Dec - Fri, 12 Dec

05:55 - 17:59DUB-DCA

17h 04m2 stops

17:02 - 08:45DCA-DUB

10h 43m1 stop

€428Delta

Find Deal

Fri, 30 Jan - Sun, 8 Feb

13:25 - 22:48DUB-DCA

14h 23m2 stops

14:35 - 12:40DCA-DUB

17h 05m2 stops

€429Delta

Find Deal

Sun, 11 Jan - Sat, 24 Jan

08:45 - 23:41DUB-DCA

19h 56m2 stops

17:00 - 15:45DCA-DUB

17h 45m2 stops

€431Delta

Find Deal

Sun, 11 Jan - Tue, 20 Jan

10:45 - 22:33DUB-DCA

16h 48m2 stops

17:00 - 15:45DCA-DUB

17h 45m2 stops

€433Delta

Find Deal

Mon, 12 Jan - Wed, 21 Jan

10:45 - 16:29DUB-DCA

10h 44m1 stop

11:10 - 08:45DCA-DUB

16h 35m1 stop

€436KLM

Find Deal

Wed, 4 Mar - Wed, 11 Mar

10:45 - 16:29DUB-DCA

10h 44m1 stop

17:00 - 12:40DCA-DUB

15h 40m2 stops

€438Delta

Find Deal

Thu, 4 Dec - Thu, 11 Dec

09:45 - 18:03DUB-DCA

13h 18m1 stop

14:55 - 09:20DCA-DUB

13h 25m1 stop

€440KLM

Find Deal

Useful Info

Cheapest flight	€394

Flight from Dublin to Reagan Washington National Airport

When to book flights from Dublin to Reagan-National

Are your dates flexible? Find out the best times to travel from Dublin to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Dublin to Washington, D.C. Reagan-National Airport?
In the last 3 days, the lowest price for a flight from Dublin to Washington, D.C. Reagan-National Airport was €394 for a one-way ticket and €425 for a return.
Which aircraft models fly most regularly from Dublin to Reagan Washington National Airport?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Dublin to Reagan Washington National Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Reagan Washington National Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Reagan Washington National Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Dublin is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Dublin to Reagan Washington National Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Reagan Washington National Airport with an airline and back to Dublin with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Reagan Washington National Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reagan Washington National Airport from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dublin to Reagan-National

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Dublin (DUB)

Reagan-National (DCA)

DUB - DCA

€394 Find Cheap Flights from Dublin to Reagan Washington National Airport

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

Everything you should know

Cheap Flights from Dublin to Reagan-National (DUB-DCA)

Recent return flight deals from Dublin to Reagan-National

Recent one-way flight deals from Dublin to Reagan-National

Recent last minute flight deals from Dublin to Reagan-National

Good to know

When to book flights from Dublin to Reagan-National

FAQs for booking Dublin to Reagan Washington National Airport flights

What is the cheapest flight from Dublin to Washington, D.C. Reagan-National Airport?

In the last 3 days, the lowest price for a flight from Dublin to Washington, D.C. Reagan-National Airport was €394 for a one-way ticket and €425 for a return.

Which aircraft models fly most regularly from Dublin to Reagan Washington National Airport?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Dublin to Reagan Washington National Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Reagan Washington National Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Reagan Washington National Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Dublin is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Dublin to Reagan Washington National Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Reagan Washington National Airport with an airline and back to Dublin with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Reagan Washington National Airport?

Everything you need to know for your flight from Dublin to Reagan-National

Information on your arrival and departure airports

Cabin class types available on flights to Reagan-National

Complete your trip to Washington, D.C. with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Reagan-National

Choose which airport to fly into in Washington, D.C.

Find deals for your return flight