Cheap flights from Dulles Intl (IAD) to Dublin (DUB)

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Home Europe Ireland Dublin Cheap flights from Dulles Intl to Dublin

How to find the cheapest flight from
Dulles Intl (IAD) to Dublin (DUB)

All the information you need to plan the best IAD to DUB flight in 2021: compare Dulles Intl to Dublin flight prices with the expected peak season, weather and rainfall in Dublin.
IAD - DUB
Price
$439 - $905
DUB
Temperature
41 - 60.8 °F
DUB
Precipitation
1.9 - 3.1 inches

Popular in

July

High demand for flights, 29% potential price rise

Cheapest in

February

Best time to find cheap flights, 32% potential price drop

Round-trip from

$439

From Washington Dulles Intl to Dublin

One-way from

$385

One-way flight from Washington Dulles Intl to Dublin

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Washington Dulles Intl Airport to Dublin (IAD - DUB)?

When flying from Washington Dulles Intl Airport to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from Washington Dulles Intl Airport to Dublin?

February is one of the best times of the year to fly to Dublin from Washington Dulles Intl Airport. Prices for February average $658 per person but you can even find prices for as low as $415. The most expensive prices can be found in the month of August. Opting for a February flight can save you 35% on your journey compared to booking in February

How far in advance should I book a flight from Washington Dulles Intl Airport to Dublin?

Travelers have found it’s best to book a flight 60 days in advance to save up to 42% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington Dulles Intl Airport to Dublin 1-2 weeks in advance for as low as $734, or $929 for flights within the next 24 hours.

Cheap flights from Dulles Intl to Dublin in December, January 2022

The best prices found for IAD to DUB flights for December, January
29 Jan - 4 Feb
$302pp
IAD
Washington Dulles Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
   
2 STOPS
IAD
Washington Dulles Intl
29 Jan - 4 Feb
$322pp
IAD
Washington Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington Dulles Intl
29 Jan - 4 Feb
$323pp
IAD
Washington Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington Dulles Intl

Washington Dulles Intl to Dublin 2022 flight deals

Cheap flights to Dublin from Dulles Intl found for this year
3 Dec - 10 Dec
$415pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Air France
   
2 STOPS
IAD
Washington Dulles Intl
3 Dec - 10 Dec
$416pp
IAD
Washington Dulles Intl
Virgin Atlantic
 
1 STOP
DUB
Dublin
DUB
Dublin
Virgin Atlantic
 
1 STOP
IAD
Washington Dulles Intl
3 Dec - 10 Dec
$428pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl

Non-stop flights to Dublin from Dulles Intl

Save time with Dulles Intl to Dublin direct flight deals
7 Feb - 14 Feb
$316pp
IAD
Washington Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington Dulles Intl
29 Jan - 4 Feb
$322pp
IAD
Washington Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington Dulles Intl
29 Jan - 4 Feb
$323pp
IAD
Washington Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Dulles Intl to Dublin

Late deals on round-trip flights to Dublin from Dulles Intl, departing today and this week
8 Dec - 13 Dec
$440pp
IAD
Washington Dulles Intl
KLM
 
1 STOP
DUB
Dublin
DUB
Dublin
KLM
 
1 STOP
IAD
Washington Dulles Intl
7 Dec - 14 Dec
$445pp
IAD
Washington Dulles Intl
KLM
   
2 STOPS
DUB
Dublin
DUB
Dublin
KLM
   
2 STOPS
IAD
Washington Dulles Intl
8 Dec - 15 Dec
$458pp
IAD
Washington Dulles Intl
KLM
   
2 STOPS
DUB
Dublin
DUB
Dublin
KLM
   
2 STOPS
IAD
Washington Dulles Intl

One-way flights to Dublin from Washington Dulles Intl

The cheapest one-way flights from Dulles Intl to Dublin
1:30 pm - 1:55 pm
Multiple Airlines
2 Stops
19h 25m
IAD - DUB
Multiple Airlines
$385
Gotogate
1:00 pm - 12:55 am
Aer Lingus
Nonstop
6h 55m
IAD - DUB
Aer Lingus
$391
BudgetAir
1:15 pm - 7:40 am
SAS
2 Stops
37h 25m
IAD - DUB
SAS
$394
KAYAK

Related info for your journey

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

Flight FAQs

From Dulles Intl to Dublin

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

Most people fly into Dublin (DUB) if they book a flight to Dublin from Washington Dulles Intl. On average, Dublin has 1 inbound flight from Washington Dulles Intl per day from 14 airlines. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

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

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

Can I find flights from Washington Dulles Intl Airport to Dublin for under $400 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl Airport to Dublin for under $400. The cheapest flight booked recently is on Aer Lingus for just $316, but on average you can expect to pay $348.

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

Cheapflights has at least 20 direct flights from Washington Dulles Intl Airport to Dublin under $400. A good price for a nonstop flight from Washington Dulles Intl Airport to Dublin is less than $415.

Are there last-minute flights available from Washington Dulles Intl Airport to Dublin for under $500?

There are currently 20+ open flights from Washington Dulles Intl Airport to Dublin within the next 7 days for less than $500.

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

Aer Lingus, at $316, was found to be the cheapest airline from Washington Dulles Intl Airport to Dublin.Alternate airlines to your destination round-trip include SAS and Icelandair. Aer Lingus is currently priced 50% below the average price you’ll pay for this route.

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

To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $314. SAS flights start at $327 while deals on TAP AIR PORTUGAL start at $351 one-way.

What are the cheapest flights from Washington Dulles Intl Airport to Dublin?

On average you can expect to pay $1,363 for a flight from Washington Dulles Intl Airport to Dublin. The cheapest flight overall is $253 while the most popular route, (Washington Dulles Intl - Dublin) is currently priced at $316.

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

When booking a flight from Washington Dulles Intl Airport 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 Dulles Intl Airport 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 Dulles Intl Airport to Dublin on time: Etihad Airways (83%), Aer Lingus (83%), British Airways (83%).

Related searches

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COVID Restrictions

View COVID Travel Restrictions for Dublin, Ireland

Do I need a COVID test to fly to Dublin from Dulles Intl?

Information is based on travel restrictions from Washington Dulles Intl to Dublin

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

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

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

Documents
Passenger Locator Card - The form must be filled in within 72 hours before arrival in Ireland from overseas.


Do I need a test to fly back to Dulles Intl from Dublin?

Returning to Washington Dulles Intl 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 Dulles Intl.

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

Hide COVID Travel Restrictions for Dublin, Ireland

Alternative routes for Dulles Intl to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Washington to Donegal from $1,545 pp

Destination information for Dublin

Things to know before you go - useful duration and weather info for your trip from Dulles Intl to Dublin.
Today's exchange rate
$1 = €0.89
Flight duration from Washington Dulles Intl to DUB
7h 32m
Average temperature for December in Dublin
48.2 °F
Avg rainfall for December in Dublin
2.8 ″

Airports servicing Washington

Dulles Intl (IAD)

Airports servicing Dublin

Dublin (DUB)

Top 10 airlines flying from Washington Dulles Intl to Dublin

The chart below displays the airlines Cheapflights users traveling from Dulles Intl 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 $677 No cancel fee N/A
SAS 		$278 $451 No cancel fee 77%
American Airlines 		$280 $760 No cancel fee 71%
British Airways 		$290 $567 No cancel fee 70%
WOW air 		$345 $518 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 $672 No cancel fee 76%
Air France 		$396 $414 No cancel fee 77%
Aer Lingus 		$415 $721 No cancel fee N/A
Air Canada 		$442 $735 No cancel fee 67%
TAP AIR PORTUGAL 		$450 $502 No cancel fee N/A

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.

Hourly flight availability from Dulles Intl to Dublin

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