Cheap Flights from Dublin to Washington D.C., DC from $249

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On Cheapflightsplus.com you will find 5 direct and 750 connecting flights from Dublin to Washington D.C.. You can compare airfare deals from 28 airlines and multiple travel sites from $249, book and save on cheap plane tickets and last minute offers. Also check out DUB-WAS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Dublin to Washington D.C. Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $249 (one-way), $427 (round-trip).

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Best Flights from Dublin to Washington D.C. Today

Take a look at the list of non stop flights and flights with layovers from Dublin to Washington D.C. with the lowest price of $249. The fastest direct flight takes 7h 55m and the fastest connecting – 10h 5m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $304 Find flight	16:35 Dublin Dublin	19:30 Washington D.C. Dulles International	7h 55m	Aer Lingus	EI119
from $304 Find flight	12:50 Dublin Dublin	15:50 Washington D.C. Dulles International	8h 0m	Aer Lingus	EI117
from $645 Find flight	08:50 Dublin Dublin	11:50 Washington D.C. Dulles International	8h 0m	United Airlines	UA711
from $843 Find flight	12:30 Dublin Dublin	15:30 Washington D.C. Dulles International	8h 0m	Lufthansa	LH8939
from $264 Find flight	12:20 Dublin Dublin	10:16+1 день Washington D.C. Dulles International	26h 56m layover 17h 45m - Toronto	WestJet	WS37 PD2719
from $315 Find flight	11:30 Dublin Dublin	14:56+1 день Washington D.C. Dulles International	32h 26m layover 23h 15m - Toronto	WestJet	WS35 PD2725
from $324 Find flight	14:15 Dublin Dublin	19:20 Washington D.C. Dulles International	10h 5m layover 0h 55m - Reykjavik	Icelandair	FI419 FI645
from $325 Find flight	05:30 Dublin Dublin	15:20 Washington D.C. Dulles International	14h 50m layover 3h 35m - Lisbon	TAP Portugal	TP1327 TP231
from $325 Find flight	18:50 Dublin Dublin	15:20+1 день Washington D.C. Dulles International	25h 30m layover 14h 15m - Lisbon	TAP Portugal	TP1325 TP231
from $326 Find flight	05:30 Dublin Dublin	20:05 Washington D.C. Dulles International	19h 35m layover 8h 15m - Lisbon	TAP Portugal	TP1327 TP233
from $327 Find flight	12:15 Dublin Dublin	19:20 Washington D.C. Dulles International	12h 5m layover 2h 55m - Reykjavik	Icelandair	FI417 FI645
from $327 Find flight	12:15 Dublin Dublin	22:10 Washington D.C. Dulles International	14h 55m layover 5h 50m - Reykjavik	Icelandair	FI417 FI649
from $249 Find flight	10:10 Dublin Dublin	15:06+1 день Washington D.C. Dulles International	37h 46m layover 3h 7m - St. John's 20h 25m - Toronto	WestJet	WS59 WS627 PD2725
from $301 Find flight	12:20 Dublin Dublin	12:03+1 день Washington D.C. Ronald Reagan	28h 43m layover 17h 10m - Toronto 1h 10m - Ottawa	WestJet	WS37 AC444 AC8869
from $304 Find flight	08:55 Dublin Dublin	15:55+1 день Washington D.C. Dulles International	36h 0m layover 7h 55m - Copenhagen 15h 50m - London	Djibouti Airlines	D83607 AY5985 AY5417
from $309 Find flight	06:25 Dublin Dublin	20:50 Washington D.C. Dulles International	19h 25m layover 1h 30m - Barcelona 5h 5m - Lisbon	Ryanair	FR3977 TP1031 TP233

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 06, 2025

Flight Schedule Dublin to Washington D.C. (District of Columbia)

Full flight schedule will help you in detecting at what time planes fly from Dublin to Washington D.C.. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
08:50 — 11:50	08:50 — 11:50 UA711 United Airlines Dublin — Washington D.C.	8h	Find flight from$645
12:30 — 15:30	12:30 — 15:30 UA229 United Airlines Dublin — Washington D.C.	8h	Find flight from$645
12:30 — 15:30	12:30 — 15:30 LH8939 Lufthansa Dublin — Washington D.C.	8h	Find flight from$843
12:50 — 15:50	12:50 — 15:50 EI117 Aer Lingus Dublin — Washington D.C.	8h	Find flight from$304
16:35 — 19:30	16:35 — 19:30 EI119 Aer Lingus Dublin — Washington D.C.	7h 55m	Find flight from$304
05:30 — 15:20	05:30 — 08:25 TP1327 TAP Portugal Dublin — Lisbon 3h 35m stop 13:00 — 16:20 TP231 TAP Portugal Lisbon — Washington D.C.	14h 50m including layover	Find flight from$325
05:30 — 20:05	04:25 — 07:20 TP1327 TAP Portugal Dublin — Lisbon 8h 15m stop 17:15 — 21:00 TP233 TAP Portugal Lisbon — Washington D.C.	19h 35m including layover	Find flight from$326
11:30 — 14:56 +1 day	11:30 — 14:10 WS35 WestJet Dublin — Toronto 23h 15m stop 13:35 — 15:06 PD2725 Porter Airlines Toronto — Washington D.C.	32h 26m including layover	Find flight from$315
11:30 — 19:42	11:30 — 14:10 WS35 WestJet Dublin — Toronto 4h stop 18:10 — 19:43 AC8784 Air Canada Toronto — Washington D.C.	13h 12m including layover	Find flight from$325
12:20 — 10:16 +1 day	07:40 — 10:20 WS37 WestJet Dublin — Toronto 17h 45m stop 08:45 — 10:16 PD2719 Porter Airlines Toronto — Washington D.C.	26h 56m including layover	Find flight from$264
12:20 — 14:56 +1 day	12:20 — 15:00 WS37 WestJet Dublin — Toronto 22h 25m stop 13:35 — 15:06 PD2725 Porter Airlines Toronto — Washington D.C.	31h 36m including layover	Find flight from$267
13:15 — 19:42	13:15 — 15:40 EI127 Aer Lingus Dublin — Toronto 2h 20m stop 18:10 — 19:43 AC8784 Air Canada Toronto — Washington D.C.	11h 27m including layover	Find flight from$345
13:15 — 21:25	13:05 — 15:50 EI127 Aer Lingus Dublin — Toronto 3h 57m stop 19:40 — 21:21 AC3904 Air Canada Toronto — Washington D.C.	13h 10m including layover	Find flight from$345
14:15 — 19:20	14:15 — 15:55 FI419 Icelandair Dublin — Reykjavik 55m stop 16:50 — 19:20 FI645 Icelandair Reykjavik — Washington D.C.	10h 5m including layover	Find flight from$324
14:15 — 22:10	14:15 — 15:55 FI419 Icelandair Dublin — Reykjavik 3h 50m stop 19:45 — 22:10 FI649 Icelandair Reykjavik — Washington D.C.	12h 55m including layover	Find flight from$327
18:50 — 15:20 +1 day	18:50 — 21:45 TP1325 TAP Portugal Dublin — Lisbon 14h 15m stop 13:00 — 16:20 TP231 TAP Portugal Lisbon — Washington D.C.	25h 30m including layover	Find flight from$325
06:25 — 20:50	06:25 — 09:55 FR3977 Ryanair Dublin — Barcelona 1h 30m stop 11:25 — 12:25 TP1031 TAP Portugal Barcelona — Lisbon 5h 5m stop 17:30 — 20:50 TP233 TAP Portugal Lisbon — Washington D.C.	19h 25m including layover	Find flight from$309
07:50 — 10:16 +1 day	07:50 — 09:05 EI3550 Aer Lingus Dublin — Edinburgh 2h 25m stop 11:30 — 14:10 WS17 WestJet Edinburgh — Toronto 18h 35m stop 08:45 — 10:16 PD2719 Porter Airlines Toronto — Washington D.C.	31h 26m including layover	Find flight from$340
07:50 — 14:56 +1 day	07:50 — 09:05 EI3550 Aer Lingus Dublin — Edinburgh 2h 25m stop 11:30 — 14:10 WS17 WestJet Edinburgh — Toronto 23h 15m stop 13:35 — 15:06 PD2725 Porter Airlines Toronto — Washington D.C.	36h 6m including layover	Find flight from$340
08:25 — 18:02	07:30 — 08:35 FR814 Ryanair Dublin — Edinburgh 2h stop 11:30 — 14:10 WS17 WestJet Edinburgh — Toronto 2h 20m stop 16:30 — 18:03 AC8782 Air Canada Toronto — Washington D.C.	14h 37m including layover	Find flight from$345
08:55 — 15:55 +1 day	08:55 — 12:05 D83607 Djibouti Airlines Dublin — Copenhagen 7h 55m stop 20:00 — 20:55 AY5985 Finnair Copenhagen — London 15h 50m stop 12:45 — 15:55 AY5417 Finnair London — Washington D.C.	36h including layover	Find flight from$304
10:10 — 15:06 +1 day	10:00 — 11:39 WS59 WestJet Dublin — St. John's 3h 7m stop 15:00 — 17:10 WS627 WestJet St. John's — Toronto 20h 25m stop 13:35 — 15:06 PD2725 Porter Airlines Toronto — Washington D.C.	37h 46m including layover	Find flight from$249
10:10 — 21:25 +1 day	10:00 — 11:39 WS59 WestJet Dublin — St. John's 3h 7m stop 15:00 — 17:10 WS627 WestJet St. John's — Toronto 2h 37m stop 19:47 — 21:25 AC3904 Air Canada Toronto — Washington D.C.	20h 5m including layover	Find flight from$276
19:05 — 20:15 +1 day	19:05 — 22:15 SK2538 SAS Dublin — Copenhagen 15h 35m stop 13:50 — 15:00 AY5987 Finnair Copenhagen — London 2h stop 17:00 — 20:15 AY5533 Finnair London — Washington D.C.	30h 10m including layover	Find flight from$342
19:05 — 15:55 +2 days	19:05 — 22:15 SK2538 SAS Dublin — Copenhagen 21h 45m stop 20:00 — 20:55 AY5985 Finnair Copenhagen — London 15h 50m stop 12:45 — 15:55 AY5417 Finnair London — Washington D.C.	49h 50m including layover	Find flight from$342
20:15 — 15:55 +1 day	20:15 — 23:55 SK2566 SAS Dublin — Hagersten 7h 50m stop 07:45 — 09:35 AY5937 Finnair Hagersten — London 3h 10m stop 12:45 — 15:55 AY5417 Finnair London — Washington D.C.	24h 40m including layover	Find flight from$327

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 6, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Dublin to Washington D.C. depends on and how to choose the most interesting flight option for you.

Distance between Dublin and Washington D.C. is 5440 miles. Time difference between the cities is 5h. Airplanes depart 05:30 to 23:55 from 1 Dublin airport and arrive 05:30 to 23:55 to 2 Washington D.C. airports. Average flight time is 8h.

The fastest flight 7h 55m
Average flight time 8h
The earliest flight 05:30
The latest flight 23:55
Distance 3381 ml

The cheapest months to travel to Washington D.C. are october (from 332 $), june (from 353 $), august (from 406 $).

The most expensive months are january (from 702 $), november (from 609 $), february (from 506 $).

What is the lowest airfare Dublin to Washington D.C.?

The cheapest plane ticket found by our users is $249. This airfare is for economy class on one-way WS59 flight by WestJet for October 7, 2025 which leaves Dublin in Dublin at 10:10 am and arrives at Washington D.C. Dulles International at 15:06.

Economy class

$249

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Business class

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First class

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Popular Airlines on the Route

The flight Dublin — Washington D.C. is served by 28 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Pacific Wings - 2 departures per week at the price of from $ 674 . And the most expensive tickets are offered by Aer Lingus airline - from $ 1209.

Direct flights

There are 5 nonstop flights on the route. The fastest direct flight is EI119 by Aer Lingus takes 7h 55m and the cheapest is WS59 by WestJet for $304.

EI - Aer Lingus

from $304

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UA - United Airlines

from $645

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LH - Lufthansa

from $843

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Connecting Flights

There are 750 flights with layovers on the route. The fastest connecting flight is FI419 by Icelandair takes 10h 5m and the cheapest is WS59 by WestJet for $249.

LM - Pacific Wings

from $674

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FI - Icelandair

from $324

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VY - Vueling

from $365

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I2 - Iberia Express

from $511

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DN - Senegal Airlines

from $678

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FR - Ryanair

from $309

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LX - SWISS International Air Lines

from $498

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DY - Norwegian

from $484

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SK - SAS

from $327

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OG - Air Onix

from $436

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IB - Iberia

from $421

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WS - WestJet

from $249

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Airports

You can fly from Dublin to Washington D.C. from 1 airports (Dublin).

Dublin airports

Dublin-DUB

from $249
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Washington D.C. airports

Dulles International-IAD

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Ronald Reagan-DCA

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Airplanes

There are flights to Washington D.C. from Dublin by 28 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 757

from $304

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Top International Destinations from Dublin

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Dublin — New York

from $56

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Dublin — Boston

from $62

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Dublin — Orlando

from $78

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Dublin — Las Vegas

from $71

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Dublin — Chicago

from $70

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Dublin — Miami

from $57

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Dublin — San Francisco

from $64

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Dublin — Los Angeles

from $74

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Dublin — Nashville

from $64

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Dublin — Seattle

from $65

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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