Cheap flights from Washington Dulles Intl (IAD) to Ireland

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How to find the cheapest flight from
Washington Dulles Intl (IAD) to Ireland

All the information you need to plan the best IAD to DUB flight in 2021: compare Washington Dulles Intl to Ireland flight prices with the expected peak season, weather and rainfall in Ireland.
How far in advance should I book a flight from Washington Dulles Intl to Ireland?

To save on the cost of your flight from Washington Dulles Intl to Ireland, book at least 47 days before your planned departure. Booking around this time can save you about 32% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $947 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,192.

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

November can be a great time to fly to Ireland from Washington Dulles Intl with a flight ticket averaging about $900. Cheapflights users have found deals in the month of November for as cheap as $575. The most expensive prices can be found in the month of August.

Cheap flights from Washington Dulles Intl to Ireland in May, June 2021

The best prices found for IAD to Ireland flights for May, June
4 Jun - 14 Jun
$358pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
7 May - 14 May
$359pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
18 Jun - 27 Jun
$362pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Ireland 2021 flight deals

Cheap flights to Ireland from Washington Dulles Intl found for this year
19 Dec - 28 Dec
$280pp
IAD
Washington Dulles Intl
SAS
   
2 STOPS
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
IAD
Washington Dulles Intl
25 Oct - 3 Nov
$281pp
IAD
Washington Dulles Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
IAD
Washington Dulles Intl
17 Aug - 26 Aug
$283pp
IAD
Washington Dulles Intl
SAS
   
2 STOPS
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
IAD
Washington Dulles Intl

Non-stop flights to Ireland from Washington Dulles Intl

Save time with Washington Dulles Intl to Ireland direct flight deals
31 Oct - 11 Nov
$487pp
IAD
Washington Dulles Intl
Lufthansa
Non-Stop
DUB
Dublin
DUB
Dublin
Lufthansa
Non-Stop
IAD
Washington Dulles Intl
23 Jun - 26 Sep
$561pp
IAD
Washington Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington Dulles Intl
30 Oct - 14 Nov
$564pp
IAD
Washington Dulles Intl
Lufthansa
Non-Stop
DUB
Dublin
DUB
Dublin
Lufthansa
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Washington Dulles Intl to Ireland

Late deals on round-trip flights to Ireland from Washington Dulles Intl, departing today and this week
14 May - 21 May
$369pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
14 May - 23 May
$404pp
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
14 May - 20 May
$409pp
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 Ireland from Washington Dulles Intl

The cheapest one-way flights from Washington Dulles Intl to Ireland
6:30 am - 3:50 am
United Airlines
2 Stops
16h 20m
IAD - DUB
United Airlines
$241
United
1:40 pm - 2:55 pm
SWISS
1 Stop
20h 15m
IAD - DUB
SWISS
$246
swiss
1:25 pm - 12:40 pm
KLM
1 Stop
18h 15m
IAD - DUB
KLM
$254
KLM

Related info for your journey

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

Flight FAQs

From Washington Dulles Intl to Ireland

Are flight prices decreasing from Washington Dulles Intl to Ireland due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Ireland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Washington Dulles Intl to Ireland to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Washington Dulles Intl to Ireland. Policies will vary by airline.

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

Some of our airline partners flying from Washington Dulles Intl to Ireland have new flexible policies in place due to COVID-19. Aer Lingus, Icelandair, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Aer Lingus with this kind of flexibility.

Can I find flights from Washington Dulles Intl to Ireland for under $300 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Ireland for under $300. The cheapest flight booked recently is on SAS for just $280, but on average you can expect to pay $298.

Are there nonstop flights from Washington Dulles Intl to Ireland for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington Dulles Intl to Ireland under $500. A good price for a nonstop flight from Washington Dulles Intl to Ireland is less than $665.

Are there last-minute flights available from Washington Dulles Intl to Ireland for under $400?

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

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

The most popular airlines flying from Washington Dulles Intl to Ireland are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

What are the most popular routes from Washington Dulles Intl to Ireland?

The most popular flight routes from Washington Dulles Intl to Ireland are Washington Dulles Intl - Dublin, Washington Dulles Intl - Shannon and Washington Dulles Intl - Milltown (Kerry) Kerry.

What are the cheapest Flights from Washington Dulles Intl to Ireland?

While on average a flight from Washington Dulles Intl to Ireland 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 $280 for that flight.

How long is the flight from Washington Dulles Intl to Ireland?

Departing from Washington Dulles Intl to Ireland will take you 11h 30m. Both multi-stop and nonstop flights can be found to your destination and back.

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

Currently priced at $280, SAS will fly you from Washington Dulles Intl to Ireland and back. In addition to SAS, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on TAP AIR PORTUGAL for as low as $358.

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

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $221. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Washington Dulles Intl to Ireland for a low price.

Related searches

Flights to Ireland from Washington Dulles Intl
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Destination points for flights from Washington Dulles Intl to Ireland

Select to see more specific information for flights from Washington Dulles Intl to all places in Ireland.

Destination information for Ireland

Things to know before you go - useful duration and weather info for your trip from Washington Dulles Intl to Ireland.
Today's exchange rate
$1 = €0.84

Airports servicing Washington

Airports servicing

Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Top 10 airlines flying from Washington Dulles Intl to Ireland

The chart below displays the airlines Cheapflights users traveling from Washington Dulles Intl to Ireland 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
Air France
$396 $414 No cancel fee 77%
SAS
$278 $451 No cancel fee 77%
TAP AIR PORTUGAL
$450 $502 No cancel fee N/A
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 Canada
$442 $735 No cancel fee 67%
American Airlines
$280 $760 No cancel fee 71%
Lufthansa
$474 $769 No cancel fee 76%
Delta
$142 $836 No cancel fee N/A
Aer Lingus
$415 $853 No cancel fee N/A
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