Cheap Flights from Washington D.C., DC to Dublin from $165

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On Cheapflightsplus.com you will find 5 direct and 778 connecting flights from Washington D.C. to Dublin. You can compare airfare deals from 21 airlines and multiple travel sites from $165, 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: $165 (one-way), $283 (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 $165. The fastest direct flight takes 6h 50m and the fastest connecting – 8h 59m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $337 Find flight	19:05 Washington D.C. Dulles International	07:10+1 день Dublin Dublin	7h 5m	United Airlines	UA710
from $397 Find flight	17:20 Washington D.C. Dulles International	05:10+1 день Dublin Dublin	6h 50m	Aer Lingus	EI116
from $416 Find flight	22:15 Washington D.C. Dulles International	10:20+1 день Dublin Dublin	7h 5m	Lufthansa	LH8957
from $165 Find flight	23:15 Washington D.C. Dulles International	13:15+1 день Dublin Dublin	9h 0m layover 0h 35m - Reykjavik	Icelandair	FI648 FI418
from $191 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 $191 Find flight	22:35 Washington D.C. Dulles International	00:05+2 дня Dublin Dublin	20h 30m layover 10h 20m - Lisbon	TAP Portugal	TP234 TP1326
from $195 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 $197 Find flight	22:20 Washington D.C. Dulles International	10:00+2 дня Dublin Dublin	30h 40m layover 20h 30m - Lisbon	TAP Portugal	TP234 TP1322
from $216 Find flight	22:35 Washington D.C. Dulles International	18:05+1 день Dublin Dublin	14h 30m layover 4h 20m - Lisbon	TAP Portugal	TP234 TP1324
from $189 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 $210 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 $216 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 $216 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 $232 Find flight	06:00 Washington D.C. Ronald Reagan	11:00+1 день Dublin Dublin	24h 0m layover 2h 30m - Montreal 11h 30m - Toronto	Air Canada	AC8820 AC407 WS36
from $232 Find flight	06:00 Washington D.C. Ronald Reagan	11:00+1 день Dublin Dublin	24h 0m layover 1h 30m - Montreal 12h 30m - Toronto	Air Canada	AC8820 AC405 WS36
from $237 Find flight	11:58 Washington D.C. Dulles International	13:15+1 день Dublin Dublin	20h 17m layover 8h 8m - Nashville 1h 0m - Reykjavik	Allegiant Air	G4355 FI824 FI418

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 02, 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$397
19:05 — 07:10 +1 day	19:05 — 07:10 UA710 United Airlines Washington D.C. — Dublin	7h 5m	Find flight from$337
21:00 — 08:50 +1 day	21:00 — 08:50 EI118 Aer Lingus Washington D.C. — Dublin	6h 50m	Find flight from$397
22:15 — 10:20 +1 day	22:15 — 10:20 UA228 United Airlines Washington D.C. — Dublin	7h 5m	Find flight from$337
22:15 — 10:20 +1 day	22:15 — 10:20 LH8957 Lufthansa Washington D.C. — Dublin	7h 5m	Find flight from$416
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$248
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$249
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$191
17:50 — 00:05 +2 days	17:50 — 06:10 TP232 TAP Portugal Washington D.C. — Lisbon 15h 5m stop 21:15 — 00:05 TP1326 TAP Portugal Lisbon — Dublin	25h 15m including layover	Find flight from$216
20:30 — 13:15 +1 day	20:30 — 06:25 FI644 Icelandair Washington D.C. — Reykjavik 3h 15m stop 09:40 — 13:15 FI418 Icelandair Reykjavik — Dublin	11h 45m including layover	Find flight from$165
22:20 — 10:00 +2 days	22:30 — 10:35 TP234 TAP Portugal Washington D.C. — Lisbon 20h 30m stop 07:25 — 10:20 TP1322 TAP Portugal Lisbon — Dublin	30h 40m including layover	Find flight from$197
22:35 — 00:05 +2 days	22:35 — 10:55 TP234 TAP Portugal Washington D.C. — Lisbon 10h 20m stop 21:15 — 00:05 TP1326 TAP Portugal Lisbon — Dublin	20h 30m including layover	Find flight from$191
23:15 — 13:15 +1 day	23:15 — 09:05 FI648 Icelandair Washington D.C. — Reykjavik 35m stop 09:40 — 13:15 FI418 Icelandair Reykjavik — Dublin	9h including layover	Find flight from$165
23:15 — 11:05 +2 days	23:15 — 09:05 FI648 Icelandair Washington D.C. — Reykjavik 22h 25m stop 07:30 — 11:05 FI416 Icelandair Reykjavik — Dublin	30h 50m including layover	Find flight from$166
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$216
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$216
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$210
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$216
11:35 — 16:45 +1 day	11:35 — 13:08 PD2720 Porter Airlines Washington D.C. — Toronto 8h 7m stop 21:15 — 09:05 WS12 WestJet Toronto — Edinburgh 6h 25m stop 15:30 — 16:45 EI3257 Aer Lingus Edinburgh — Dublin	24h 10m including layover	Find flight from$247
11:58 — 13:15 +1 day	11:58 — 12:47 G4355 Allegiant Air Washington D.C. — Nashville 8h 8m stop 20:55 — 08:40 FI824 Icelandair Nashville — Reykjavik 1h stop 09:40 — 13:15 FI418 Icelandair Reykjavik — Dublin	20h 17m including layover	Find flight from$237
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$248
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$248
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$189
21:43 — 13:15 +2 days	21:43 — 22:32 G41938 Allegiant Air Washington D.C. — Nashville 22h 23m stop 20:55 — 08:40 FI824 Icelandair Nashville — Reykjavik 1h stop 09:40 — 13:15 FI418 Icelandair Reykjavik — Dublin	34h 32m including layover	Find flight from$243
21:58 — 13:15 +3 days	21:58 — 00:45 F93731 Frontier Airlines Washington D.C. — Miami 22h 20m stop 23:05 — 14:00 BF743 Bluebird Cargo Miami — Paris 22h 15m stop 12:15 — 13:15 VY8578 Vueling Paris — Dublin	58h 17m including layover	Find flight from$245

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

*Departure and arrival times - local. Updated on July 2, 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 july (from 220 $), october (from 252 $), august (from 255 $).

The most expensive months are december (from 616 $), february (from 605 $), january (from 476 $).

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

The cheapest plane ticket found by our users is $165. This airfare is for economy class on one-way FI648 flight by Icelandair for July 4, 2025 which leaves Dulles International in Washington D.C. at 23:15 am and arrives at Dublin Dublin at 13:15.

Economy class

$165

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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 21 regular airline and 5 low-cost airlines. Most of the flights on this route are operated by KLM - 12 departures per week at the price of from $ 342 . And the most expensive tickets are offered by Air Canada airline - from $ 978.

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 FI648 by Icelandair for $337.

EI - Aer Lingus

from $397

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UA - United Airlines

from $337

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LH - Lufthansa

from $416

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Connecting Flights

There are 778 flights with layovers on the route. The fastest connecting flight is UA1831 by United Airlines takes 8h 59m and the cheapest is FI648 by Icelandair for $165.

KL - KLM

from $342

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AC - Air Canada

from $210

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FI - Icelandair

from $165

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EI - Aer Lingus

from $393

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OS - Austrian Airlines

from $478

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AF - Air France

from $342

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LX - SWISS International Air Lines

from $314

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UA - United Airlines

from $333

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G4 - Allegiant Air

from $237

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F9 - Frontier Airlines

from $245

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PD - Porter Airlines

from $247

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TK - Turkish Airlines

from $333

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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 $165
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Ronald Reagan-DCA

from $210
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Dublin airports

Dublin-DUB

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Airplanes

There are flights to Dublin from Washington D.C. by 21 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?

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