Cheap flights from Washington, D.C. (WAS) to Dublin (DUB)

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The best prices from Washington, D.C. to Dublin are usually found in February or November, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

How to find the cheapest flight from
Washington, D.C. (WAS) to Dublin (DUB)

All the information you need to plan the best WAS to DUB flight in 2022: compare Washington, D.C. to Dublin flight prices with the expected peak season, weather and rainfall in Dublin.
WAS - DUB
Price
$501 - $890
DUB
Temperature
41 - 60.8 °F
DUB
Rainfall
1.9 - 3.1 inches

Popular in

August

High demand for flights, 26% potential price rise

Cheapest in

February

Best time to find cheap flights, 24% potential price drop

Round-trip from

$501

From Washington, D.C. (WAS) to Dublin

One-way from

$310

One-way flight from Washington, D.C. (WAS) to Dublin

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Washington, D.C. to Dublin?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 9%.

How far in advance should I book a flight from Washington, D.C. to Dublin?

To save on the cost of your flight from Washington, D.C. to Dublin, book at least 60 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $734 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $929.

When is the cheapest time to fly from Washington, D.C. to Dublin (WAS - DUB)?

It’s typically best to fly out from Washington, D.C. to Dublin in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest month to fly from Washington, D.C. to Dublin?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Dublin. Flights to Dublin from Washington, D.C. in February are about $658 on average during February, but can be found for as low as $415.

Cheap flights from Washington, D.C. to Dublin in May, June 2022

The best prices found for WAS to DUB flights for May, June
28 May - 4 Jun
$461pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
28 May - 4 Jun
$475pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
7 Jun - 15 Jun
$487pp
DCA
Washington, D.C. Reagan-National
Air Canada
   
2 STOPS
DUB
Dublin
DUB
Dublin
Air Canada
   
2 STOPS
DCA
Washington, D.C. Reagan-National

Washington, D.C. to Dublin 2022 flight deals

Cheap flights to Dublin from Washington, D.C. found for this year
17 Sep - 22 Sep
$371pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
10 Oct - 20 Oct
$378pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
29 Oct - 16 Nov
$407pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington

Non-stop flights to Dublin from Washington, D.C.

Save time with Washington, D.C. to Dublin direct flight deals
28 Oct - 31 Oct
$489pp
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington, D.C. Dulles Intl
10 Sep - 21 Sep
$499pp
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington, D.C. Dulles Intl
6 Sep - 4 Oct
$500pp
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington, D.C. Dulles Intl

Last minute flights from Washington, D.C. to Dublin

Late deals on round-trip flights to Dublin from Washington, D.C., departing today and this week
30 May - 21 Jun
$528pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
4 Jun - 9 Jun
$560pp
IAD
Washington, D.C. Dulles Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
IAD
Washington, D.C. Dulles Intl
30 May - 2 Jun
$563pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington

One-way flights to Dublin from Washington, D.C.

The cheapest one-way flights from Washington, D.C. to Dublin
6:15 pm - 6:20 am
Lufthansa
Nonstop
7h 05m
IAD - DUB
Lufthansa
$310
ScholarTrip
4:30 pm - 7:05 am
Icelandair
1 Stop
9h 35m
BWI - DUB
Icelandair
$350
oojo
3:00 pm - 9:50 am
Multiple Airlines
3 Stops
37h 50m
BWI - DUB
Multiple Airlines
$351
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Washington, D.C.</span> to <span class="emphasized">Dublin</span> flights.

Flight FAQs

From Washington, D.C. to Dublin

What airport do you fly into for flights to Dublin from Washington, D.C.?

Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Dublin. 14 airlines have flights to Dublin from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Dublin should not be difficult; the airport handles an average of 6 inbound flights from Washington, D.C. per day.

Which airlines flying from Washington, D.C. to Dublin have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington, D.C. to Dublin that may be offering flexible cancellation policies are Aer Lingus, United Airlines, and WOW air. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Washington, D.C. to Dublin for under $400 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. to Dublin for under $400. The cheapest flight booked recently is on PLAY for just $371, but on average you can expect to pay $417.

Are there nonstop flights from Washington, D.C. to Dublin for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. to Dublin under $500. A good price for a nonstop flight from Washington, D.C. to Dublin is less than $513.

Are there last-minute flights available from Washington, D.C. to Dublin for under $600?

There are currently 20+ open flights from Washington, D.C. to Dublin within the next 7 days for less than $600.

What days are nonstop flights available from Washington, D.C. to Dublin?

Days when nonstop flights are available for this flight are: Wednesday.

How many flights depart from Washington, D.C. to Dublin on average per day?

On average 4 flights depart from Washington, D.C. to Dublin per day.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Washington, D.C. to Dublin?

PLAY, Aer Lingus, and Icelandair can get you from Washington, D.C. to Dublin in just under 6h 55m. Your travel time can differ by up to 2h 50m. Washington, D.C. and Dublin are separated by a distance of 3413 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Washington, D.C. to Dublin round-trip?

According to our current data, PLAY ($371), Aer Lingus ($406), and Icelandair ($421) offers the cheapest pricing from Washington, D.C. to Dublin. PLAY is currently priced 43% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Washington, D.C. to Dublin one-way?

The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $259. However, be on the lookout for offers from PLAY and Lufthansa, as they are both options that can get you from Washington, D.C. to Dublin for a low price.

What are the most popular routes from Washington, D.C. to Dublin?

When deciding which route to take from Washington, D.C. to Dublin consider Washington, D.C. Dulles Intl - Dublin, Washington, D.C. Reagan-National - Dublin or Baltimore/Washington - Dublin as they are the most popular.

What are the most reliable airlines from Washington, D.C. to Dublin?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to Dublin on time: Air Canada (87%), United Airlines (87%), SWISS (87%).

What are the most popular airlines that fly from Washington, D.C. to Dublin?

When booking a flight from Washington, D.C. to Dublin, you may want to consider flying on American Airlines, Air Canada or British Airways as they are the most popular for this route.

What are the cheapest flights from Washington, D.C. to Dublin?

While on average a flight from Washington, D.C. to Dublin is generally $1,031, our data shows the cheapest flight currently is $365. When looking at the most popular route, (Washington, D.C. Dulles Intl - Dublin), you can expect to pay $431 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Dublin, Ireland

Do I need a COVID test to fly to Dublin from Washington, D.C.?

Information is based on travel restrictions from Washington, D.C. to Dublin

Most visitors from Washington, D.C. can enter Dublin without restrictions.

COVID-19 testing requirements
Visitors from Washington, D.C. are not required to present a negative COVID-19 PCR test or antigen result upon entering Dublin.

Quarantine requirements
Visitors from Washington, D.C. are not required to quarantine after entering Dublin.

Do I need a test to fly back to Washington, D.C. from Dublin?

Returning to Washington, D.C. from Dublin

COVID-19 testing requirements
Visitors from Dublin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Washington, D.C..

Quarantine requirements
Visitors from Dublin are not required to quarantine after entering Washington, D.C..

Hide COVID Travel Restrictions for Dublin, Ireland

Destination information for Dublin

Things to know before you go - useful duration and weather info for your trip from Washington, D.C. to Dublin.
Today's exchange rate
$1 = €0.94
Flight duration from Washington, D.C. to DUB
7h 27m
Average temperature for May in Dublin
59.0 °F
Avg rainfall for May in Dublin
2.4 ″

Airports servicing Washington, D.C.

Reagan-National (DCA)

Airports servicing Dublin

Top 10 airlines flying from Washington, D.C. to Dublin

The chart below displays the airlines Cheapflights users traveling from Washington, D.C. to Dublin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$12 $21 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Scandinavian Airlines
$169 $428 No cancel fee 77%
British Airways
$276 $642 No cancel fee 70%
TAP AIR PORTUGAL
$339 $411 No cancel fee N/A
Icelandair
$342 $498 No cancel fee 76%
WOW air
$345 $505 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by WOW air. Please check directly on their website for additional information.

PLAY
$347 $518 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by PLAY. Please check directly on their website for additional information.

Lufthansa
$373 $497 No cancel fee 76%
United Airlines
$390 $546 No cancel fee 69%
Aer Lingus
$410 $710 No cancel fee N/A

Hourly flight availability from Washington, D.C. to Dublin

See what time of day planes typically take off from Washington, D.C. towards Dublin.
Evening 6 PM to midnight 62% of WAS to DUB departures
Afternoon Noon to 6 PM 37% of WAS to DUB departures
Early morning Midnight to 6 AM 1% of WAS to DUB departures
Morning 6 AM to noon 0% of WAS to DUB departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Washington, D.C. to Dublin
See how many times per day planes take to the skies headed from Washington, D.C. to Dublin.
Sunday
6 daily flights
Monday
8 daily flights
Tuesday
8 daily flights
Wednesday
8 daily flights
Thursday
5 daily flights
Friday
4 daily flights
Saturday
5 daily flights
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