Cheap flights from Dublin to Washington, D.C. from £361

Cheap flights from Dublin to Washington, D.C. from £361

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1 stop
Tue, Jul 28
Dublin DUBWashington, D.C. DCA
£361
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2 stops
Mon, Jul 27
Dublin DUBWashington, D.C. DCA
£452
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1 stop
Tue, Jul 28
Dublin DUBWashington, D.C. DCA
£465
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2 stops
Tue, Jul 28
Dublin DUBWashington, D.C. DCA
£466
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1 stop
Thu, Jul 30
Dublin DUBWashington, D.C. DCA
£507
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1 stop
Wed, Jul 29
Dublin DUBWashington, D.C. IAD
£511
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1 stop
Wed, Jul 29 – Mon, Aug 3
Dublin DUBWashington, D.C. IAD
£569
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1 stop
Tue, Jul 28 – Sun, Aug 2
Dublin DUBWashington, D.C. DCA
£629
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1 stop
Fri, Jul 31 – Wed, Aug 5
Dublin DUBWashington, D.C. IAD
£632
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1 stop
Fri, Jul 31 – Tue, Aug 4
Dublin DUBWashington, D.C. IAD
£633
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1 stop
Thu, Jul 30 – Tue, Aug 4
Dublin DUBWashington, D.C. IAD
£655
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2 stops
Mon, Jul 27 – Thu, Jul 30
Dublin DUBWashington, D.C. DCA
£710
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How much do flights to Washington, D.C. cost?

Cheapest one-way trip

£361

Cheapest nonstop round-trip

£561

Cheapest round-trip

£569

Average round-trip

£676

Includes rare itinerary

Travel hack

Getting from Washington, D.C. airports to the city center

Fastest options: Metro from DCA. Best value: Metro and bus services from all airports.

Washington, D.C. is served by three major airports, each offering various airport transfers to city center destinations. Ronald Reagan Washington National Airport (DCA) is the closest, located just 6 km south of downtown across the Potomac River. Washington Dulles International Airport (IAD) lies 42 km west of the city center in Virginia. Baltimore/Washington International Thurgood Marshall Airport (BWI) is 50 km northeast in Maryland. Transport options include Metro rail, commuter trains, express buses, taxis, ride-hailing services, and private transfers. Journey times and costs vary depending on the airport, time of day, and traffic conditions.

How to get from Ronald Reagan Washington National Airport (DCA) to Washington, D.C.?

Transport Option

Typical Time

Typical Cost

Frequency

Best For

15-20 min

$2 – $6; varies by destination and time of day

every 8–12 min (traffic dependent)

fastest and most affordable

15-30 min

$15 – $25; metered; varies by traffic

on-demand 24/7 (traffic dependent)

door-to-door convenience

How to get from Washington Dulles International Airport (IAD) to Washington, D.C.?

Transport Option

Typical Time

Typical Cost

Frequency

Best For

45-60 min

$6; flat fare to downtown

every 8–15 min (traffic dependent)

budget travelers

20-30 min

$5; to Wiehle-Reston East Metro

every 20 min (traffic dependent)

connecting to Metro

45-75 min

$65 – $85; metered; varies by traffic

on-demand 24/7 (traffic dependent)

groups with luggage

How to get from Baltimore/Washington International Thurgood Marshall Airport (BWI) to Washington, D.C.?

Transport Option

Typical Time

Typical Cost

Frequency

Best For

35-45 min

$8; one-way fare

hourly weekdays (traffic dependent)

commuters to Union Station

30-40 min

$15 – $50; varies by train type and booking time

multiple daily (traffic dependent)

comfort and speed

50-90 min

$90 – $110; metered; varies by traffic

on-demand 24/7 (traffic dependent)

late night arrivals

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • Metro fares vary by distance and time of day; use SmarTrip card for best rates.
  • MARC trains operate primarily on weekdays with limited weekend service.
  • Taxi and ride-hailing prices vary with demand and traffic conditions.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Washington, D.C.

Depart from
Dublin
Arrive to
Washington Dulles International
Average flights per week
400
Flight distance
5470 km
Worth visiting
Lincoln Memorial - National Mall

Weekly direct flights

Discover the top airlines offering direct flights from Dublin to Washington, D.C. in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 06.07Tue 07.07Wed 08.07Thu 09.07Fri 10.07Sat 11.07Sun 12.07
United Airlines
2422232
Aer Lingus
3224222
Iberia Airlines
1122222
Lufthansa
1---1---1------
American Airlines
---------------------
Weekly flights: 49 totalDaily flights: 7 averageMost flights: Tuesday 4 flights
AirlineMon 13.07Tue 14.07Wed 15.07Thu 16.07Fri 17.07Sat 18.07Sun 19.07
United Airlines
4224323
Aer Lingus
4423422
Iberia Airlines
2121222
Lufthansa
11---11---1
American Airlines
---------------------
Weekly flights: 58 totalDaily flights: 8.29 averageMost flights: Monday 4 flights
AirlineMon 20.07Tue 21.07Wed 22.07Thu 23.07Fri 24.07Sat 25.07Sun 26.07
United Airlines
4424444
Aer Lingus
2323322
Iberia Airlines
2121212
Lufthansa
------11111
American Airlines
---------2---2---
Weekly flights: 63 totalDaily flights: 9 averageMost flights: Monday 4 flights
AirlineMon 27.07Tue 28.07Wed 29.07Thu 30.07Fri 31.07Sat 01.08Sun 02.08
United Airlines
4434444
Aer Lingus
2222132
Iberia Airlines
2222112
Lufthansa
111111---
American Airlines
---------2---------
Weekly flights: 61 totalDaily flights: 8.71 averageMost flights: Monday 4 flights

Check-in for a flight from Dublin to Washington, D.C.

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Aer LingusEINEINo
Air CanadaACAACYes
TAP PortugalTAPTPNo
WestJetWJAWSNo

Online check-in is not available for these airlines.

Weather in Washington, D.C.

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C-2°C
February7°C0°C
March13°C3°C
April19°C8°C
May23°C13°C
June29°C18°C
July32°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C5°C
December8°C1°C
Hottest Month
32°C
July
Coldest month
-2°C
January
Sunny days
266
days per year
Snow days
8
days per year

14 day forecast

Sunday
5 Jul
66%
38°C22°C
12 Jul
28°C21°C
Monday
6 Jul
80%
30°C22°C
13 Jul
57%
27°C17°C
Tuesday
7 Jul
78%
31°C21°C
14 Jul
31°C18°C
Wednesday
8 Jul
90%
25°C21°C
15 Jul
57%
33°C19°C
Thursday
9 Jul
34°C19°C
16 Jul
34°C20°C
Friday
10 Jul
57%
34°C22°C
17 Jul
17%
33°C23°C
Saturday
11 Jul
34°C22°C
18 Jul
36%
35°C21°C
Book your trip to arrive at Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National. The distance between Dublin and Washington, D.C. is 5470 km. The most popular airlines for this route are United Airlines, Aer Lingus, Air Canada, TAP Portugal, and WestJet. Dublin and Washington, D.C. have 400 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, and National Mall.

Frequently asked questions

How long does it take to travel from Dublin to Washington, D.C.?
A one-way nonstop (direct) flight between Dublin and Washington, D.C. takes around 8.0 hours.
What is the flight distance between Dublin and Washington, D.C.?
The flight distance between Dublin and Washington, D.C. is 5470 km.
What airlines offer nonstop (direct) flights between Dublin and Washington, D.C.?
Several carriers operate flights between Dublin and Washington, D.C.. Airlines offering nonstop (direct) flights include Aer Lingus, Iberia Airlines, Lufthansa, United Airlines.
What are the most popular routes to and from Dublin?
Travelers frequently search for route combinations, such as Dublin and London, Manchester, Birmingham, Edinburgh, Aberdeen, Bristol, Glasgow, Leeds, Liverpool, Chișinău, Southampton, Barcelona, Newcastle upon Tyne, Madrid, Bucharest, Istanbul, Paris, Stockholm, Belfast, İzmir.
What are the most popular routes to and from Washington, D.C.?
Travelers frequently search for route combinations, such as Washington, D.C. and London, Manchester, Atlanta, Los Angeles, Orlando, Edinburgh, Glasgow, Mexico City, Dallas, Aberdeen, Tampa, Toronto, San Francisco, Denver, Boston, Houston, San Salvador, Lima, Miami, Las Vegas.
What airports are near Dublin?
The main airport in Dublin is Dublin. It is also served by Dublin, Belfast International, Shannon, Cork, George Best Belfast City, Ireland West Airport Knock, Isle of Man, City of Derry, Donegal.
What airports are near Washington, D.C.?
The main airport in Washington, D.C. is Washington Dulles International. It is also served by Philadelphia International, Norfolk International, Richmond International, Atlantic City International, Lehigh Valley International, Trenton–Mercer, Harrisburg International, Salisbury–Ocean City–Wicomico Regional, Hagerstown Regional, Lancaster.
Which airlines fly between Dublin and Washington, D.C.?
Currently, you can fly between Dublin and Washington, D.C. with United Airlines, Aer Lingus, Air Canada, TAP Portugal, WestJet.
When’s the best time to travel between Dublin and Washington, D.C.?
If you don’t have specific dates for your trip between Dublin and Washington, D.C., you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Dublin and Washington, D.C.?
How many airports are there near Dublin?
How many airports are there near Washington, D.C.?
What time do nonstop (direct) flights between Dublin and Washington, D.C. depart?
What time do nonstop (direct) flights between Dublin and Washington, D.C. arrive?
What time do flights between Dublin and Washington, D.C. depart?
What time do flights between Dublin and Washington, D.C. arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

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