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DCA - DUB

€260 Find Cheap Flights from Reagan Washington National Airport to Dublin – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€514
Typical prices: €447-€696
Multiple Airlines
Sun 11/11Wed 14/11
DCA - DUB • 2 stops
Cheapest one-way flight
€260
Typical prices: €316-€448
Multiple Airlines
Thu 11/10
DCA - DUB • 1 stop
Direct flights
Not available
There are currently no direct flights between Washington, D.C. Reagan-National Airport and Dublin. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travellers who book at least 18 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 23% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg €446 (return)
Hartford Bradley Intl (BDL)
Shortest trip • 9h 26m (one-way)
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Insights
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We hope you enjoy your trip to Dublin!
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Flight Deals

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

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

Recent return flight deals from Reagan-National to Dublin

Wed, 11 Nov - Sat, 14 Nov
Multiple Airlines Logo
11:05 - 20:25DCA  Washington, D.C. Reagan-National-DUB Dublin
28h 20m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
16:25 - 15:24DUB  Dublin-DCA Washington, D.C. Reagan-National
27h 59m3 stops Madrid Barajas Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
€514Multiple Airlines
Wed, 11 Nov - Wed, 18 Nov
Multiple Airlines Logo
11:05 - 20:25DCA  Washington, D.C. Reagan-National-DUB Dublin
28h 20m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
17:15 - 21:59DUB  Dublin-DCA Washington, D.C. Reagan-National
33h 44m3 stops Amsterdam Schiphol Madrid Barajas Montreal Pierre Elliott Trudeau Intl
€539Multiple Airlines
Tue, 1 Dec - Wed, 9 Dec
Multiple Airlines Logo
11:05 - 20:10DCA  Washington, D.C. Reagan-National-DUB Dublin
28h 05m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
06:15 - 21:59DUB  Dublin-DCA Washington, D.C. Reagan-National
20h 44m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
€545Multiple Airlines
Wed, 11 Nov - Sat, 14 Nov
Multiple Airlines Logo
16:00 - 23:20DCA  Washington, D.C. Reagan-National-DUB Dublin
26h 20m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
20:10 - 15:24DUB  Dublin-DCA Washington, D.C. Reagan-National
24h 14m3 stops Madrid Barajas Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
€555Multiple Airlines
Sat, 14 Nov - Sat, 21 Nov
Multiple Airlines Logo
11:05 - 12:45DCA  Washington, D.C. Reagan-National-DUB Dublin
20h 40m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
16:55 - 21:59DUB  Dublin-DCA Washington, D.C. Reagan-National
34h 04m3 stops Lisbon Humberto Delgado Madrid Barajas Montreal Pierre Elliott Trudeau Intl
€558Multiple Airlines
Tue, 3 Nov - Thu, 12 Nov
Multiple Airlines Logo
16:00 - 23:20DCA  Washington, D.C. Reagan-National-DUB Dublin
26h 20m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
20:50 - 15:24DUB  Dublin-DCA Washington, D.C. Reagan-National
23h 34m3 stops Madrid Barajas Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
€560Multiple Airlines
Wed, 11 Nov - Tue, 17 Nov
Multiple Airlines Logo
11:05 - 23:20DCA  Washington, D.C. Reagan-National-DUB Dublin
31h 15m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
06:15 - 21:59DUB  Dublin-DCA Washington, D.C. Reagan-National
20h 44m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
€566Multiple Airlines
Sat, 14 Nov - Sat, 21 Nov
Multiple Airlines Logo
11:05 - 12:45DCA  Washington, D.C. Reagan-National-DUB Dublin
20h 40m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
06:15 - 21:59DUB  Dublin-DCA Washington, D.C. Reagan-National
20h 44m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
€568Multiple Airlines
Sat, 14 Nov - Sat, 21 Nov
Multiple Airlines Logo
09:40 - 12:45DCA  Washington, D.C. Reagan-National-DUB Dublin
22h 05m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
06:15 - 21:59DUB  Dublin-DCA Washington, D.C. Reagan-National
20h 44m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
€576Multiple Airlines
Fri, 13 Nov - Fri, 20 Nov
Multiple Airlines Logo
11:05 - 16:00DCA  Washington, D.C. Reagan-National-DUB Dublin
23h 55m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
17:15 - 21:59DUB  Dublin-DCA Washington, D.C. Reagan-National
33h 44m3 stops Amsterdam Schiphol Madrid Barajas Montreal Pierre Elliott Trudeau Intl
€577Multiple Airlines
Booking Insights

Price, demand, and travel trends for Washington, D.C. Reagan-National Airport to Dublin flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Washington, D.C. Reagan-National Airport to Dublin with more confidence.

What's the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Dublin?

Thursday is the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Dublin and is 6% cheaper than the average day. Monday is the most expensive day with flight prices 25% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•November is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Dublin at €412 return.
•December (€1,076) and June (€771) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 161% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Reagan-National Airport to Dublin the cheapest?

Flights from Washington, D.C. Reagan-National Airport to Dublin are cheapest 18 weeks before departure. Booking in this window typically costs about 51% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Washington, D.C. Reagan-National Airport to Dublin flights

Low season

January

Cheapest flight

€260
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flights from Washington, D.C. Reagan-National Airport to Dublin

When to book flights from Reagan-National to Dublin

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

Your Washington, D.C. Reagan-National Airport to Dublin flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How long is a flight from Washington, D.C. Reagan-National Airport to Dublin?

    A direct flight from Washington, D.C. Reagan-National Airport to Dublin takes 0h 00m, covering 8,756 km.

  • Do I need a passport to fly from Washington, D.C. Reagan-National Airport to Dublin?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Reagan-National Airport to Dublin flight?

    Return flights from Washington, D.C. Reagan-National Airport to Dublin range from €447 to €696, with an average of €532 over the past 12 months. Anything below €447 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Reagan-National Airport to Dublin flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 51% above the route average of €532. Book 18 weeks before departure for the lowest fares.

  • How are flight prices from Washington, D.C. Reagan-National Airport to Dublin looking right now?

    One-way fares from Washington, D.C. Reagan-National Airport to Dublin are currently lower than usual. Average one-way flight prices are about €279, which is 31% below the typical average for this route.

  • Which car hire options are available at Dublin Airport (DUB)?

    Dublin Airport (DUB) hosts 5 major car hire companies, with daily rates starting from around €3 for economy cars. Top options include:
    • Budget
    • Sixt
    • Easirent
    • Europcar
    • Thrifty

  • Which airports can I use when flying from Washington, D.C. Reagan-National Airport to Dublin?

    Flights from Washington, D.C. Reagan-National Airport to Dublin usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Dublin (DUB).

  • Which airports do connecting flights from Washington, D.C. Reagan-National Airport to Dublin pass through?

    One-stop flights from Washington, D.C. Reagan-National Airport to Dublin most commonly connect through:

    • Boston Logan Intl (BOS) – 46% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 43% of one-stop connections
    • Newark (EWR) – 3% of one-stop connections
    • New York John F Kennedy Intl (JFK) – 2% of one-stop connections

    Boston Logan Intl (BOS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Reagan-National Airport to Dublin?

    Yes. Being flexible with your travel dates can save you up to 26% on the Washington, D.C. Reagan-National Airport to Dublin route. Thursday is the cheapest departure day at €502 return on average, while Monday is the most expensive at €671, a difference of €169. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Washington, D.C. Reagan-National Airport to Dublin?

    Flying via Hartford Bradley Intl (BDL) gives the shortest average 1-stop total travel time of 9h 26m, compared to 10h 31m via Newark (EWR) and 10h 40m via Montreal Pierre Elliott Trudeau Intl (YUL).

  • What is the time difference between Washington, D.C. Reagan-National Airport and Dublin?

    Dublin is 5 hours ahead of Washington, D.C. Reagan-National Airport (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Dublin?

    Some of the most popular sights in Dublin are Bord Gáis Energy Theatre, 3Olympia Theatre, and St. Stephen's Green. These are among the most viewed places in Dublin on KAYAK.

Your guide to booking Washington, D.C. Reagan-National Airport to Dublin flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure instead of Monday. On this route, Thursday flights average €502 – about €169 less than Monday (25% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 51% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Reagan-National Airport to Dublin trip for November. Fares historically average €412 return in that month – typically €665 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Dublin Airport.
    - Clayton Hotel Dublin Airport
    - Maldron Hotel Dublin Airport
    - Metro Hotel Dublin Airport

More options for your flight from Reagan-National to Dublin

Complete your trip to Dublin with a hotel stay or car hire

Car hire in Dublin
Hotels in Dublin
Holidays in Dublin