Cheap Flights from Washington D.C., DC to Dublin from $253

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On Cheapflightsplus.com you will find 5 direct and 262 connecting flights from Washington D.C. to Dublin. You can compare airfare deals from 17 airlines and multiple travel sites from $253, book and save on cheap plane tickets and last minute offers. Also check out WAS-DUB flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Washington D.C. to Dublin 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: $253 (one-way), $434 (round-trip).

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Best Flights from Washington D.C. to Dublin Today

Take a look at the list of non stop flights and flights with layovers from Washington D.C. to Dublin with the lowest price of $253. The fastest direct flight takes 6h 50m and the fastest connecting – 8h 59m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $452 Find flight	19:05 Washington D.C. Dulles International	07:10+1 день Dublin Dublin	7h 5m	United Airlines	UA710
from $533 Find flight	17:20 Washington D.C. Dulles International	05:10+1 день Dublin Dublin	6h 50m	Aer Lingus	EI116
from $557 Find flight	22:15 Washington D.C. Dulles International	10:20+1 день Dublin Dublin	7h 5m	Lufthansa	LH8957
from $256 Find flight	17:00 Washington D.C. Dulles International	10:00+1 день Dublin Dublin	12h 0m layover 1h 50m - Lisbon	TAP Portugal	TP232 TP1322
from $262 Find flight	20:30 Washington D.C. Dulles International	11:05+1 день Dublin Dublin	9h 35m layover 1h 5m - Reykjavik	Icelandair	FI644 FI416
from $332 Find flight	17:22 Washington D.C. Dulles International	10:00+1 день Dublin Dublin	11h 38m layover 3h 5m - Toronto	Air Canada	AC3934 WS34
from $332 Find flight	14:25 Washington D.C. Dulles International	10:00+1 день Dublin Dublin	14h 35m layover 6h 13m - Toronto	Air Canada	AC8619 WS34
from $334 Find flight	16:20 Washington D.C. Dulles International	10:00+1 день Dublin Dublin	12h 40m layover 4h 17m - Toronto	Air Transat	TS7348 WS34
from $253 Find flight	20:30 Washington D.C. Dulles International	23:10+1 день Dublin Dublin	21h 40m layover 1h 35m - Reykjavik 10h 35m - Manchester	Icelandair	FI644 FI440 FR555
from $282 Find flight	09:40 Washington D.C. Ronald Reagan	10:00+1 день Dublin Dublin	19h 20m layover 3h 31m - Montreal 5h 46m - Toronto	Air Canada	AC8822 AC417 WS34
from $290 Find flight	06:00 Washington D.C. Ronald Reagan	10:00+1 день Dublin Dublin	23h 0m layover 2h 36m - Montreal 10h 25m - Toronto	Air Canada	AC8820 AC7959 WS34
from $290 Find flight	06:00 Washington D.C. Ronald Reagan	10:00+1 день Dublin Dublin	23h 0m layover 1h 26m - Montreal 11h 31m - Toronto	Air Canada	AC8820 AC405 WS34
from $332 Find flight	13:00 Washington D.C. Dulles International	10:00+1 день Dublin Dublin	16h 0m layover 1h 0m - Montreal 4h 46m - Toronto	Air Canada	AC4673 AC489 WS34
from $332 Find flight	12:55 Washington D.C. Ronald Reagan	10:00+1 день Dublin Dublin	16h 5m layover 1h 29m - Ottawa 5h 7m - Toronto	Air Canada	AC8870 AC461 WS34
from $334 Find flight	23:15 Washington D.C. Dulles International	18:30+1 день Dublin Dublin	14h 15m layover 1h 5m - Reykjavik 3h 55m - Glasgow	Icelandair	FI648 FI430 EI3227
from $347 Find flight	22:20 Washington D.C. Dulles International	23:45+1 день Dublin Dublin	20h 25m layover 2h 0m - Lisbon 5h 50m - Milan	TAP Portugal	TP234 TP824 EI437

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 22, 2025

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

Full flight schedule will help you in detecting at what time planes fly from Washington D.C. to Dublin. 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
17:20 — 05:10 +1 day	17:20 — 05:10 EI116 Aer Lingus Washington D.C. — Dublin	6h 50m	Find flight from$533
19:05 — 07:10 +1 day	19:05 — 07:10 UA710 United Airlines Washington D.C. — Dublin	7h 5m	Find flight from$452
21:00 — 08:50 +1 day	21:00 — 08:50 EI118 Aer Lingus Washington D.C. — Dublin	6h 50m	Find flight from$533
22:15 — 10:20 +1 day	22:15 — 10:20 UA228 United Airlines Washington D.C. — Dublin	7h 5m	Find flight from$452
22:15 — 10:20 +1 day	22:15 — 10:20 LH8957 Lufthansa Washington D.C. — Dublin	7h 5m	Find flight from$557
08:28 — 08:15 +1 day	08:22 — 10:04 AC3931 Air Canada Washington D.C. — Toronto 10h 36m stop 20:40 — 08:15 AC800 Air Canada Toronto — Dublin	18h 47m including layover	Find flight from$426
10:25 — 08:15 +1 day	10:25 — 11:59 AC8617 Air Canada Washington D.C. — Toronto 8h 43m stop 20:40 — 08:15 AC800 Air Canada Toronto — Dublin	16h 50m including layover	Find flight from$426
11:00 — 08:15 +1 day	09:40 — 11:15 AC8783 Air Canada Washington D.C. — Toronto 8h 7m stop 19:35 — 07:10 AC800 Air Canada Toronto — Dublin	16h 15m including layover	Find flight from$426
12:41 — 08:15 +1 day	12:40 — 14:19 AC3932 Air Canada Washington D.C. — Toronto 6h 21m stop 20:40 — 08:15 AC800 Air Canada Toronto — Dublin	14h 34m including layover	Find flight from$426
14:25 — 10:00 +1 day	14:25 — 15:59 AC8619 Air Canada Washington D.C. — Toronto 6h 13m stop 22:10 — 10:00 WS34 WestJet Toronto — Dublin	14h 35m including layover	Find flight from$332
14:25 — 08:15 +1 day	14:25 — 15:59 AC8619 Air Canada Washington D.C. — Toronto 4h 41m stop 20:40 — 08:15 AC800 Air Canada Toronto — Dublin	12h 50m including layover	Find flight from$426
15:30 — 10:00 +1 day	15:30 — 17:09 AC3220 Air Canada Washington D.C. — Toronto 5h 1m stop 22:10 — 10:00 WS34 WestJet Toronto — Dublin	13h 30m including layover	Find flight from$418
16:20 — 10:00 +1 day	16:20 — 17:53 TS7348 Air Transat Washington D.C. — Toronto 4h 17m stop 22:10 — 10:00 WS34 WestJet Toronto — Dublin	12h 40m including layover	Find flight from$334
16:20 — 10:00 +1 day	16:20 — 17:53 PD2726 Porter Airlines Washington D.C. — Toronto 4h 17m stop 22:10 — 10:00 WS34 WestJet Toronto — Dublin	12h 40m including layover	Find flight from$360
17:00 — 10:00 +1 day	17:00 — 05:20 TP232 TAP Portugal Washington D.C. — Lisbon 1h 50m stop 07:10 — 10:00 TP1322 TAP Portugal Lisbon — Dublin	12h including layover	Find flight from$256
17:22 — 10:00 +1 day	17:12 — 19:05 AC3934 Air Canada Washington D.C. — Toronto 3h 5m stop 22:10 — 10:00 WS34 WestJet Toronto — Dublin	11h 38m including layover	Find flight from$332
06:00 — 10:00 +1 day	06:00 — 07:48 AC8820 Air Canada Washington D.C. — Montreal 2h 36m stop 10:25 — 11:47 AC7959 Air Canada Montreal — Toronto 10h 25m stop 22:10 — 10:00 WS34 WestJet Toronto — Dublin	23h including layover	Find flight from$290
06:00 — 10:00 +1 day	06:00 — 07:49 AC8820 Air Canada Washington D.C. — Montreal 1h 26m stop 09:15 — 10:39 AC405 Air Canada Montreal — Toronto 11h 31m stop 22:10 — 10:00 WS34 WestJet Toronto — Dublin	23h including layover	Find flight from$290
09:40 — 10:00 +1 day	09:40 — 11:29 AC8822 Air Canada Washington D.C. — Montreal 3h 31m stop 15:00 — 16:24 AC417 Air Canada Montreal — Toronto 5h 46m stop 22:10 — 10:00 WS34 WestJet Toronto — Dublin	19h 20m including layover	Find flight from$282
09:40 — 10:00 +1 day	09:40 — 11:29 AC8822 Air Canada Washington D.C. — Montreal 3h 56m stop 15:25 — 16:45 AC7969 Air Canada Montreal — Toronto 5h 25m stop 22:10 — 10:00 WS34 WestJet Toronto — Dublin	19h 20m including layover	Find flight from$290
12:55 — 10:00 +1 day	12:55 — 14:27 AC8870 Air Canada Washington D.C. — Ottawa 1h 29m stop 15:55 — 17:00 AC461 Air Canada Ottawa — Toronto 5h 7m stop 22:10 — 10:00 WS34 WestJet Toronto — Dublin	16h 5m including layover	Find flight from$332
13:00 — 10:00 +1 day	13:00 — 15:00 AC4673 Air Canada Washington D.C. — Montreal 1h stop 16:00 — 17:24 AC489 Air Canada Montreal — Toronto 4h 46m stop 22:10 — 10:00 WS34 WestJet Toronto — Dublin	16h including layover	Find flight from$332
20:30 — 23:10 +1 day	20:30 — 06:25 FI644 Icelandair Washington D.C. — Reykjavik 1h 35m stop 08:00 — 11:40 FI440 Icelandair Reykjavik — Manchester 10h 35m stop 22:15 — 23:10 FR555 Ryanair Manchester — Dublin	21h 40m including layover	Find flight from$253
20:30 — 14:50 +1 day	20:30 — 06:25 FI644 Icelandair Washington D.C. — Reykjavik 1h 35m stop 08:00 — 11:40 FI440 Icelandair Reykjavik — Manchester 2h 15m stop 13:55 — 14:50 FR553 Ryanair Manchester — Dublin	13h 20m including layover	Find flight from$256
22:20 — 23:45 +1 day	22:20 — 10:40 TP234 TAP Portugal Washington D.C. — Lisbon 2h stop 12:40 — 16:25 TP824 TAP Portugal Lisbon — Milan 5h 50m stop 22:15 — 23:45 EI437 Aer Lingus Milan — Dublin	20h 25m including layover	Find flight from$347
22:20 — 23:00 +1 day	22:20 — 10:40 TP234 TAP Portugal Washington D.C. — Lisbon 1h 20m stop 12:00 — 16:30 TP532 TAP Portugal Lisbon — Berlin 5h 10m stop 21:40 — 23:00 EI337 Aer Lingus Berlin — Dublin	19h 40m including layover	Find flight from$360
23:15 — 18:30 +1 day	23:15 — 09:05 FI648 Icelandair Washington D.C. — Reykjavik 1h 5m stop 10:10 — 13:25 FI430 Icelandair Reykjavik — Glasgow 3h 55m stop 17:20 — 18:30 EI3227 Aer Lingus Glasgow — Dublin	14h 15m including layover	Find flight from$334

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

*Departure and arrival times - local. Updated on July 22, 2025

Flight Information

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

Distance between Washington D.C. and Dublin is 5440 miles. Time difference between the cities is 5h. Airplanes depart 06:00 to 23:15 from 2 Washington D.C. airports and arrive 06:00 to 23:15 to 1 Dublin airport. Average flight time is 7h 5m.

The fastest flight 6h 50m
Average flight time 7h 5m
The earliest flight 06:00
The latest flight 23:15
Distance 3381 ml

The cheapest months to travel to Dublin are october (from 253 $), august (from 256 $), july (from 262 $).

The most expensive months are december (from 631 $), february (from 622 $), january (from 579 $).

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

The cheapest plane ticket found by our users is $253. This airfare is for economy class on one-way FI644 flight by Icelandair for October 7, 2025 which leaves Dulles International in Washington D.C. at 20:30 am and arrives at Dublin Dublin at 23:10.

Economy class

$253

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Business class

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First class

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Popular Airlines on the Route

The flight Washington D.C. — Dublin is served by 17 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Aer Lingus - 12 departures per week at the price of from $ 526 . And the most expensive tickets are offered by Air Canada airline - from $ 1311.

Direct flights

There are 5 nonstop flights on the route. The fastest direct flight is EI116 by Aer Lingus takes 6h 50m and the cheapest is FI644 by Icelandair for $452.

EI - Aer Lingus

from $533

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UA - United Airlines

from $452

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LH - Lufthansa

from $557

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See more direct flights

Connecting Flights

There are 262 flights with layovers on the route. The fastest connecting flight is UA1831 by United Airlines takes 8h 59m and the cheapest is FI644 by Icelandair for $253.

KL - KLM

from $459

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AC - Air Canada

from $282

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FI - Icelandair

from $253

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EI - Aer Lingus

from $526

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AF - Air France

from $459

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LX - SWISS International Air Lines

from $421

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UA - United Airlines

from $447

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F9 - Frontier Airlines

from $627

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PD - Porter Airlines

from $360

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TK - Turkish Airlines

from $446

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SK - SAS

from $409

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AY - Finnair

from $579

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See more connecting flights

Airports

You can fly from Washington D.C. to Dublin from 2 airports (Dulles International, Ronald Reagan).

Washington D.C. airports

Dulles International-IAD

from $253
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Ronald Reagan-DCA

from $282
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Dublin airports

Dublin-DUB

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Airplanes

There are flights to Dublin from Washington D.C. by 17 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Washington D.C.

You may also consider searching for discounted plane tickets to some other popular places from Washington D.C. within United States.

Washington D.C. — Seattle

from $57

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Washington D.C. — Boston

from $73

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Washington D.C. — Miami

from $70

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Washington D.C. — Chicago

from $65

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Washington D.C. — Orlando

from $76

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Washington D.C. — Atlanta

from $70

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Washington D.C. — Las Vegas

from $70

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Washington D.C. — Los Angeles

from $57

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Washington D.C. — Tampa

from $78

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Washington D.C. — Nashville

from $68

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Top International Destinations from Washington D.C.

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.

Washington D.C. — London

from $77

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Washington D.C. — Paris

from $63

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Washington D.C. — Toronto

from $72

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Washington D.C. — Cancun

from $66

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Washington D.C. — Tokyo

from $54

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Washington D.C. — Montreal

from $74

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Washington D.C. — Aruba

from $69

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Washington D.C. — Dubai

from $69

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Washington D.C. — Dublin

from $65

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Washington D.C. — Madrid

from $72

Find

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»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
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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