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

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

All the information you need to plan the best WAS to DUB flight in 2022: compare Washington, D.C. to Ireland flight prices with the expected peak season, weather and rainfall in Ireland.
When is the cheapest time to fly from Washington, D.C. to Ireland (WAS - IE)?

When flying from Washington, D.C. to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

To save up to 16% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. to Ireland from $664 1-2 weeks out and tickets from $760 for flights departing within the next 72 hours.

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

Our data shows that February tends to be the cheapest month to fly to Ireland from Washington, D.C.. Users have commonly found prices around $594 for the month, but tickets can be as low as $349. Due to multiple factors, prepare for potentially higher prices in July.

Cheap flights from Washington, D.C. to Ireland in August, September 2022

The best prices found for WAS to Ireland flights for August, September
26 Sep - 1 Oct
$350pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
12 Sep - 15 Sep
$358pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
26 Sep - 6 Oct
$367pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington

Washington, D.C. to Ireland 2022 flight deals

Cheap flights to Ireland from Washington, D.C. found for this year
26 Sep - 1 Oct
$350pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
28 Oct - 9 Nov
$356pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
12 Sep - 15 Sep
$358pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington

Cheap PLAY flights from Washington, D.C. to Ireland

28 Oct - 9 Nov
$356pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
12 Sep - 15 Sep
$358pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
26 Nov - 2 Dec
$365pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington

Cheap TAP AIR PORTUGAL flights from Washington, D.C. to Ireland

14 Jan - 20 Jan
$376pp
IAD
Washington, D.C. Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington, D.C. Dulles Intl
1 Feb - 8 Feb
$377pp
IAD
Washington, D.C. Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington, D.C. Dulles Intl
13 Dec - 10 Jan
$378pp
IAD
Washington, D.C. Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington, D.C. Dulles Intl

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

Save time with Washington, D.C. to Ireland direct flight deals
1 Nov - 12 Nov
$463pp
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington, D.C. Dulles Intl
9 Nov - 13 Nov
$468pp
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
IAD
Washington, D.C. Dulles Intl
26 Oct - 27 Oct
$471pp
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 Ireland

Late deals on round-trip flights to Ireland from Washington, D.C., departing today and this week
20 Aug - 3 Sep
$549pp
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
17 Aug - 24 Aug
$581pp
BWI
Baltimore/Washington
Icelandair
 
1 STOP
DUB
Dublin
DUB
Dublin
Icelandair
 
1 STOP
BWI
Baltimore/Washington
17 Aug - 24 Aug
$584pp
BWI
Baltimore/Washington
Icelandair
 
1 STOP
DUB
Dublin
DUB
Dublin
Icelandair
 
1 STOP
BWI
Baltimore/Washington

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

The cheapest one-way flights from Washington, D.C. to Ireland
4:50 pm - 4:45 am
Aer Lingus
Nonstop
6h 55m
IAD - DUB
Aer Lingus
$255
Kiwi.com
3:00 pm - 5:45 am
PLAY
1 Stop
9h 45m
BWI - DUB
PLAY
4:30 pm - 7:05 am
Icelandair
1 Stop
9h 35m
BWI - DUB
Icelandair
$327
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Related info for your journey

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

Flight FAQs

From Washington, D.C. to Ireland

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

Aer Lingus, United Airlines, and WOW air are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Yes, there are multiple flights from Washington, D.C. to Ireland for under $400. The cheapest flight booked recently is on PLAY for just $356, but on average you can expect to pay $375.

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

Cheapflights has at least 20 direct flights from Washington, D.C. to Ireland under $500. A good price for a nonstop flight from Washington, D.C. to Ireland is less than $493.

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

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

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

To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $255. PLAY flights start at $303 while deals on Icelandair start at $310 one-way.

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

When booking a flight from Washington, D.C. to Ireland, 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 cheapest flights from Washington, D.C. to Ireland?

The cheapest flight price from Washington, D.C. to Ireland is $284. On average you can expect to pay $1,732. The most popular route, (Washington, D.C. Dulles Intl - Dublin), can usually be booked for $378.

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

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 Ireland on time: Air Canada (74%), United Airlines (74%), SWISS (74%).

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

The most popular route from Washington, D.C. to Ireland is Washington, D.C. Dulles Intl - Dublin. You may also consider Washington, D.C. Reagan-National - Dublin or Baltimore/Washington - Dublin.

COVID Restrictions

View COVID Travel Restrictions for Ireland

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

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

Most visitors from Washington, D.C. can enter Ireland 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 Ireland.

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

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

Returning to Washington, D.C. from Ireland

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

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

Hide COVID Travel Restrictions for Ireland

Destination points for flights from Washington, D.C. to Ireland

Select to see more specific information for flights from Washington, D.C. to all places in Ireland.

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

The chart below displays the airlines Cheapflights users traveling from Washington, D.C. 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
Juneyao Airlines
$14 $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
$284 $445 No cancel fee 77%
Icelandair
$342 $556 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 $608 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.

TAP AIR PORTUGAL
$349 $410 No cancel fee N/A
United Airlines
$366 $798 No cancel fee 69%
Lufthansa
$379 $545 No cancel fee 76%
British Airways
$382 $804 No cancel fee 70%
Aer Lingus
$413 $901 No cancel fee N/A
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