Cheap flights from Washington (WAS) to Dublin (DUB)

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

How to find the cheapest flight from
Washington (WAS) to Dublin (DUB)

All the information you need to plan the best WAS to DUB flight in 2021: compare Washington 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
Precipitation
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 (WAS) to Dublin

One-way from

$294

One-way flight from Washington (WAS) to Dublin

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Washington to Dublin?

To save on the cost of your flight from Washington 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.

What is the cheapest month to fly from Washington 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 in February are about $658 on average during February, but can be found for as low as $415.

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

It’s typically best to fly out from Washington to Dublin in the afternoon. Doing so could potentially save you 19% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly round-trip from Washington to Dublin?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 13%.

Cheap flights from Washington to Dublin in October, November 2021

The best prices found for WAS to DUB flights for October, November
15 Nov - 30 Nov
$352pp
IAD
Washington Dulles Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
IAD
Washington Dulles Intl
28 Oct - 31 Oct
$354pp
IAD
Washington Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington Dulles Intl
25 Nov - 5 Dec
$355pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl

Washington to Dublin 2021 flight deals

Cheap flights to Dublin from Washington found for this year
2 Dec - 7 Dec
$321pp
IAD
Washington Dulles Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
   
2 STOPS
IAD
Washington Dulles Intl
15 Nov - 30 Nov
$352pp
IAD
Washington Dulles Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
IAD
Washington Dulles Intl
28 Oct - 31 Oct
$354pp
IAD
Washington Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington Dulles Intl

Non-stop flights to Dublin from Washington

Save time with Washington to Dublin direct flight deals
12 Jan - 19 Jan
$354pp
IAD
Washington Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington Dulles Intl
11 Feb - 20 Feb
$387pp
IAD
Washington Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington Dulles Intl
25 Nov - 30 Nov
$419pp
IAD
Washington Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Washington to Dublin

Late deals on round-trip flights to Dublin from Washington, departing today and this week
23 Oct - 31 Oct
$355pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
23 Oct - 30 Oct
$356pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
23 Oct - 31 Oct
$357pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Dublin from Washington

The cheapest one-way flights from Washington to Dublin
5:35 pm - 4:35 am
Turkish Airlines
1 Stop
30h 00m
IAD - DUB
Turkish Airlines
$294
StudentUniverse
7:20 pm - 12:25 pm
TAP AIR PORTUGAL
1 Stop
13h 05m
IAD - DUB
TAP AIR PORTUGAL
$345
mytrip.com
2:20 pm - 1:05 am
Aer Lingus
Nonstop
6h 45m
IAD - DUB
Aer Lingus
$365
BudgetAir

Related info for your journey

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

Flight FAQs

From Washington to Dublin

What airport do you fly into for flights to Dublin from Washington?

Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from Washington to Dublin. 14 airlines have flights to Dublin from Washington on a regular basis. Booking flights from Washington to Dublin should not be difficult; the airport handles an average of 1 inbound flight from Washington per day.

Which airlines flying from Washington to Dublin have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Aer Lingus, Icelandair, and United Airlines flying from Washington to Dublin have implemented new flexible cancellation policies.

Can I find flights from Washington to Dublin for under $300 on Cheapflights?

Yes, there are multiple flights from Washington to Dublin for under $300. The cheapest flight booked recently is on SAS for just $282, but on average you can expect to pay $301.

Are there nonstop flights from Washington to Dublin for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington to Dublin under $400. A good price for a nonstop flight from Washington to Dublin is less than $491.

Are there last-minute flights available from Washington to Dublin for under $400?

There are currently 20+ open flights from Washington to Dublin within the next 7 days for less than $400.

What are the cheapest airlines flying from Washington to Dublin round-trip?

Our cheapest airline available from Washington to Dublin is SAS. Our recent data shows that you can find tickets from as low as $282 on this airline. Additional options worth looking into are Aer Lingus and TAP AIR PORTUGAL, starting at $354 and $355 round-trip. Users have found that SAS is 57% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Washington to Dublin one-way?

The cheapest airlines for a one-way flight from Washington to Dublin are Turkish Airlines ($294), TAP AIR PORTUGAL ($345), and Aer Lingus ($362).

What are the cheapest flights from Washington to Dublin?

While on average a flight from Washington to Dublin is generally $1,921, our data shows the cheapest flight currently is $294. When looking at the most popular route, (Washington Dulles Intl - Dublin), you can expect to pay $282 for that flight.

What are the most popular airlines that fly from Washington to Dublin?

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

What are the most reliable airlines from Washington 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 to Dublin on time: Etihad Airways (57%), Aer Lingus (57%), British Airways (57%).

What are the most popular routes from Washington to Dublin?

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

COVID Restrictions

View COVID Travel Restrictions for Dublin, Ireland

Do I need a COVID test to fly to Dublin from Washington?

Information is based on travel restrictions from Washington to Dublin

Most visitors from Washington need to provide a negative COVID-19 test result and/or quarantine to enter Dublin.

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Dublin.

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

Do I need a test to fly back to Washington from Dublin?

Returning to Washington from Dublin

COVID-19 testing requirements
Visitors from Dublin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington.

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

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 to Dublin.
Today's exchange rate
$1 = €0.87
Flight duration from Washington to DUB
7h 32m
Average temperature for October in Dublin
57.2 °F
Avg rainfall for October in Dublin
3.3 ″

Airports servicing Washington

Reagan-National (DCA)

Airports servicing Dublin

Top 10 airlines flying from Washington to Dublin

The chart below displays the airlines Cheapflights users traveling from Washington 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
Delta
$142 $760 No cancel fee N/A
American Airlines
$200 $870 No cancel fee 71%
SAS
$278 $451 No cancel fee 77%
British Airways
$283 $601 No cancel fee 70%
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.

Icelandair
$358 $712 No cancel fee 76%
Air France
$396 $414 No cancel fee 77%
Aer Lingus
$415 $764 No cancel fee N/A
Air Canada
$442 $767 No cancel fee 67%
TAP AIR PORTUGAL
$450 $502 No cancel fee N/A

Hourly flight availability from Washington to Dublin

See what time of day planes typically take off from Washington towards Dublin.
Afternoon Noon to 6 PM 100% of WAS to DUB departures
Early morning Midnight to 6 AM 0% of WAS to DUB departures
Morning 6 AM to noon 0% of WAS to DUB departures
Evening 6 PM to midnight 0% of WAS to DUB departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Washington to Dublin
See how many times per day planes take to the skies headed from Washington to Dublin.
Sunday
0 flights
Monday
3 daily flights
Tuesday
3 daily flights
Wednesday
0 flights
Thursday
3 daily flights
Friday
0 flights
Saturday
3 daily flights
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