DUB - DCA

$457 Find Cheap Flights from Dublin to Reagan Washington National Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$526
Typical prices: $532-$673
British Airways
Sun 12/2Thu 12/6
DUB - DCA • 2 stops
Cheapest one-way
$457
Typical prices: $353-$631
Multiple Airlines
Wed 9/12
DUB - DCA • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Dublin and Washington, D.C. Reagan-National Airport. You'll need to take a connecting flight to reach the destination.
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When to travel
October
Cheapest • 24% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $628 (round-trip)
Philadelphia (PHL)
Shortest trip • 10h 19m (one-way)
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We hope you love your trip to Washington, D.C. Reagan-National Airport!
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Flight Deals

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

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

Recent round-trip flight deals from Dublin to Reagan-National

Wed, Dec 2 - Sun, Dec 6
British Airways Logo
9:00 am - 7:10 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
15h 10m2 stops London Heathrow Boston Logan Intl
British Airways Logo
2:55 pm - 9:55 amDCA  Washington, D.C. Reagan-National-DUB Dublin
14h 00m2 stops Boston Logan Intl London Heathrow
$526British Airways
Wed, Dec 2 - Sun, Dec 6
British Airways Logo
9:00 am - 7:10 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
15h 10m2 stops London Heathrow Boston Logan Intl
British Airways Logo
2:55 pm - 9:55 amDCA  Washington, D.C. Reagan-National-DUB Dublin
14h 00m2 stops Boston Logan Intl London Heathrow
$528British Airways
Wed, Dec 2 - Sun, Dec 6
British Airways Logo
9:00 am - 7:10 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
15h 10m2 stops London Heathrow Boston Logan Intl
British Airways Logo
2:55 pm - 9:55 amDCA  Washington, D.C. Reagan-National-DUB Dublin
14h 00m2 stops Boston Logan Intl London Heathrow
$529British Airways
Tue, Dec 29 - Sun, Jan 10
Delta Logo
8:50 am - 8:51 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
17h 01m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
11:00 am - 9:00 amDCA  Washington, D.C. Reagan-National-DUB Dublin
17h 00m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
$541Delta
Fri, Nov 13 - Sat, Jan 9
Delta Logo
8:50 am - 7:59 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
16h 09m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
12:00 pm - 9:00 amDCA  Washington, D.C. Reagan-National-DUB Dublin
16h 00m2 stops Boston Logan Intl Paris Charles de Gaulle
$543Delta
Wed, Oct 28 - Sun, Nov 1
Delta Logo
8:50 am - 9:55 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
17h 05m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
1:20 pm - 9:45 amDCA  Washington, D.C. Reagan-National-DUB Dublin
15h 25m1 stop Boston Logan Intl
$543Delta
Tue, Dec 29 - Sun, Jan 10
Delta Logo
8:50 am - 8:51 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
17h 01m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
5:00 pm - 8:45 amDCA  Washington, D.C. Reagan-National-DUB Dublin
10h 45m1 stop New York John F Kennedy Intl
$543Delta
Wed, Feb 17 - Sun, Feb 21
Delta Logo
1:25 pm - 11:04 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
14h 39m2 stops Amsterdam Schiphol New York John F Kennedy Intl
Delta Logo
2:35 pm - 9:00 amDCA  Washington, D.C. Reagan-National-DUB Dublin
13h 25m2 stops Boston Logan Intl Paris Charles de Gaulle
$543Delta
Fri, Nov 13 - Tue, Nov 17
Aer Lingus Logo
4:45 pm - 10:48 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
11h 03m1 stop New York John F Kennedy Intl
Aer Lingus Logo
11:05 am - 5:15 amDCA  Washington, D.C. Reagan-National-DUB Dublin
13h 10m1 stop Newark
$725Aer Lingus
Mon, Oct 26 - Tue, Nov 3
Aer Lingus Logo
11:45 am - 6:00 pmDUB  Dublin-DCA Washington, D.C. Reagan-National
10h 15m1 stop Boston Logan Intl
Aer Lingus Logo
5:12 pm - 8:45 amDCA  Washington, D.C. Reagan-National-DUB Dublin
10h 33m1 stop New York John F Kennedy Intl
$742Aer Lingus
Booking Insights

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

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

How much is a round-trip flight from Dublin to Washington, D.C. Reagan-National Airport?

Round-trip flights from Dublin to Washington, D.C. Reagan-National Airport start at $526. Prices are below average for this route right now, with typical round-trip fares ranging from $532 to $673. The lowest price found in the past 5 days was $526 on British Airways.

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

Low season

April

Cheapest flight

$457
Flight from Dublin to Washington, D.C. Reagan-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 round-trip price

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

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

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

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

  • What cabin classes can I book on flights from Dublin to Washington, D.C. Reagan-National Airport?

    Only Economy Class is available on flights from Dublin to Washington, D.C. Reagan-National Airport.

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

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

    • Boston Logan Intl (BOS) - 74% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 9% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 9% of one-stop connections
    • Philadelphia (PHL) - 9% 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 Dublin to Washington, D.C. Reagan-National Airport?

    Yes. Being flexible with your travel dates can save you up to 43% on the Dublin to Washington, D.C. Reagan-National Airport route. Friday is the cheapest departure day at $466 round-trip on average, while Tuesday is the most expensive at $817, a difference of $351. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C. Reagan-National Airport?

    Some of the most popular sights in Washington, D.C. Reagan-National Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Reagan-National Airport on KAYAK.

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

    A nonstop flight from Dublin to Washington, D.C. Reagan-National Airport takes 0h 00m, covering 3,381 miles.

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

    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.

  • Have flight prices from Dublin to Washington, D.C. Reagan-National Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $526 to $4,173. That means the highest observed fare was about 8x higher than the lowest one.

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

    One-way fares from Dublin to Washington, D.C. Reagan-National Airport are currently higher than usual. Average one-way flight prices are about $506, which is 18% above the typical average for this route.

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

    Flying via Philadelphia (PHL) gives the shortest average 1-stop total travel time at 10h 19m, compared with 10h 42m via New York John F Kennedy Intl (JFK) and 10h 48m via Boston Logan Intl (BOS).

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

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

  • What car rental options are available at Washington, D.C. Reagan-National Airport (DCA)?

    Washington, D.C. Reagan-National Airport (DCA) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
    · Sixt
    · Dollar
    · Thrifty
    · Alamo
    · Budget

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

    Round-trip flights from Dublin to Washington, D.C. Reagan-National Airport range from $532 to $673, with an average of $611 over the past 12 months. Anything below $532 counts as a good deal.

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

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Tuesday. On this route, Friday flights average $466 - about $351 less than Tuesday (43% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Dublin to Washington, D.C. Reagan-National Airport trip for October. Fares historically average $466 round-trip in that month - typically $640 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 Washington, D.C. Reagan-National Airport.
    - Hyatt House Washington DC The Wharf
    - Canopy by Hilton Washington D.C - The Wharf
    - Intercontinental Hotels Washington D.C. - The Wharf By IHG

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

Information on your arrival and departure airports

Dublin (DUB)
Reagan-National (DCA)