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Cheap flight tickets from Dublin to Washington Ronald Reagan

Compare Dublin to Washington Ronald Reagan flight deals

Find the cheapest month or even day of the year to fly to Washington Ronald Reagan

Book the best Washington Ronald Reagan fare with no extra fees

Flight deals from Dublin to Washington Ronald Reagan

Looking for a cheap last-minute deal or the best return flight from Dublin to Washington Ronald Reagan? Find the lowest prices on one-way and return tickets right here.
Washington D.C..RM2,204 per passenger.Departing Thu, 15 Jan, returning Thu, 22 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Thu, 15 Jan, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Thu, 22 Jan, arriving in Dublin.Price includes taxes and charges.From RM2,204, select.
Washington D.C..RM2,204 per passenger.Departing Mon, 17 Nov, returning Thu, 27 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Mon, 17 Nov, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Thu, 27 Nov, arriving in Dublin.Price includes taxes and charges.From RM2,204, select.
Washington D.C..RM2,207 per passenger.Departing Sat, 24 Jan, returning Tue, 3 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Sat, 24 Jan, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Tue, 3 Feb, arriving in Dublin.Price includes taxes and charges.From RM2,207, select.
Washington D.C..RM2,211 per passenger.Departing Sat, 1 Nov, returning Sat, 31 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Sat, 1 Nov, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Sat, 31 Jan, arriving in Dublin.Price includes taxes and charges.From RM2,211, select.
Washington D.C..RM2,217 per passenger.Departing Sat, 22 Nov, returning Sun, 14 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Sat, 22 Nov, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Sun, 14 Dec, arriving in Dublin.Price includes taxes and charges.From RM2,217, select.
Washington D.C..RM2,222 per passenger.Departing Tue, 28 Oct, returning Sun, 2 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Tue, 28 Oct, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Sun, 2 Nov, arriving in Dublin.Price includes taxes and charges.From RM2,222, select.
Washington D.C..RM2,222 per passenger.Departing Wed, 1 Oct, returning Mon, 6 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Wed, 1 Oct, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Mon, 6 Oct, arriving in Dublin.Price includes taxes and charges.From RM2,222, select.
Washington D.C..RM2,224 per passenger.Departing Fri, 26 Sep, returning Sat, 4 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Fri, 26 Sep, arriving in Washington Ronald Reagan.Inbound indirect flight with Delta, departs from Washington Ronald Reagan on Sat, 4 Oct, arriving in Dublin.Price includes taxes and charges.From RM2,224, select.

Find the cheapest month to fly from Dublin to Washington Ronald Reagan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Washington Ronald Reagan flights are currently cheapest in November.
Aug
from RM3,184
Sep
from RM2,218
Oct
from RM2,216
Nov
from RM2,198
Dec
from RM2,354
Jan
from RM2,198
Feb
from RM2,270
Mar
from RM2,594
Apr
from RM2,912
May
from RM2,750
Jun
from RM2,905
Jul
from RM3,378

Dublin to Washington Ronald Reagan: Alternative routes

Compare routes from Dublin to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Ronald Reagan.

Dublin to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundRM2,204
Cheapest month to flyNovember

Finding cheap flights from Dublin to Washington Ronald Reagan: Frequently asked questions

The best price we found for a return flight from Dublin to Washington Ronald Reagan is RM2,204. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dublin to Washington Ronald Reagan. But we found flights with one or more stops from RM2,204.
As of August 2025, there are no flights flying from Dublin to Washington Ronald Reagan.
The cheapest month to fly from Dublin to Washington Ronald Reagan is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Washington Ronald Reagan Airport on Monday, 17 November 2025.
No airlines currently offer direct flights between Dublin Airport and Washington Ronald Reagan Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Ronald Reagan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Washington Ronald Reagan.

Travelling from Dublin Airport (DUB) to Ronald Reagan National Airport (DCA): what you need to know

  • Washington DC is four hours behind Dublin and observes the UTC-4 timezone.

  • Your DUB to DCA flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months such as August, it's best to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead for an international flight whenever you're travelling during a peak period in general.

  • If you'd like to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Dublin Airport to Ronald Reagan National Airport. These are the most popular stopovers between DUB and DCA:

    • Logan International Airport

    • Newark Liberty International Airport

    • John F. Kennedy International Airport

How to find the cheapest flights from Dublin Airport (DUB) to Ronald Reagan National Airport (DCA)

  • At the moment, RM1,490 is the cheapest price we've found for a one-way Dublin Airport to Ronald Reagan National Airport flight. The best price for a return plane ticket is RM2,198. Keep in mind that fares could change due to demand when booking.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from DUB to DCA if you book ahead. Airlines often have some terrific early bird discounts.

  • The 'Whole month' search function shows you the cheapest flights from Dublin Airport to Ronald Reagan National Airport across each month. It's an easy way to find a bargain if your trip dates aren't set in stone.

  • Save time searching for cheap flights from DUB to DCA by creating a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.

  • Find the ideal flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Dublin Airport to Ronald Reagan National Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Dublin Airport (DUB)

  • 72.87% of flights departing from Dublin Airport arrive at their destination on time.

  • Dublin Airport is about 21 kilometres from central Dublin. If you're driving, catching a cab or ride-sharing from the centre, it'll take 30 minutes or so to get there, depending on the traffic.

  • Planning to take public transport? Expect a journey time of around 2 hours 10 minutes.

  • Get your holiday off to a leisurely start by staying near DUB. Whether you're catching an early flight from Dublin Airport to Ronald Reagan National Airport or just don't like being rushed, these stays are the answer:

Arriving at Ronald Reagan National Airport (DCA)

Getting from Ronald Reagan National Airport (DCA) to central Washington DC

  • You'll find DCA at 1 Aviation Circle.

  • From Ronald Reagan National Airport, Washington DC is approximately 8 kilometres away. It takes around 15 minutes to drive to the centre.

  • Getting there on public transport typically takes 45 minutes.

When to fly to Ronald Reagan National Airport (DCA)

  • February is the most popular month for flights from Dublin Airport to Ronald Reagan National Airport. For smaller crowds, go to Washington DC in May.

  • The warmest month in Washington DC is July, with temperatures ranging between 19ºC (66ºF) and 33ºC (91ºF). Book your flights from Dublin Airport to Ronald Reagan National Airport in this month if you enjoy this type of weather.

  • If you want cooler conditions, search for a cheap ticket from DUB to DCA in January. Average temperatures are between -6ºC (21ºF) and 10ºC (50ºF) then.

Explore more of United States

  • You've visited Washington DC, now it's time to explore other parts of United States. Travel around 322 kilometres north-east to New York to tick off its leading sights. From Statue of Liberty to Central Park and Empire State Building, you'll have a packed itinerary ahead.

  • Around 193 kilometres north-east of Washington DC, Philadelphia is another favourite stop in United States. Start your sightseeing at Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Plan the rest of your trip from Dublin to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.