Cheap flights from Washington, D.C. (WAS) to Ireland from $234

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
WAS — DUB
Jun 11 — Jun 181

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

To save up to 74% on this flight, we recommend booking at least 26 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 $591 1-2 weeks out and tickets from $848 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 January tends to be the cheapest month to fly to Ireland from Washington, D.C.. Users have commonly found prices around $635 for the month, but tickets can be as low as $287. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from WAS to 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.

Cheap Washington, D.C. to Ireland flights in June & July 2024

Find cheap flight options from Washington, D.C. to Ireland specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Ireland in 2024. Check back regularly for other flight deals.
Wed 7/106:50 pmIAD - DUB
1 stop10h 25mPLAY
Wed 7/1711:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$405
Wed 7/106:50 pmIAD - DUB
1 stop10h 25mPLAY
Wed 7/1711:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$407
Wed 7/106:50 pmIAD - DUB
1 stop10h 25mPLAY
Wed 7/1711:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$413
Tue 7/96:50 pmIAD - DUB
1 stop10h 25mPLAY
Wed 7/1711:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$414
Wed 7/106:50 pmIAD - DUB
1 stop10h 25mPLAY
Wed 7/1711:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$415
Mon 7/86:50 pmIAD - DUB
1 stop10h 15mPLAY
Wed 7/1711:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$431
Mon 7/86:50 pmIAD - DUB
1 stop10h 15mPLAY
Wed 7/1711:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$440
Tue 6/186:50 pmBWI - DUB
1 stop10h 25mPLAY
Tue 6/2511:35 amDUB - BWI
1 stop11h 05mPLAY
Deal found 6/5$482
Tue 6/186:50 pmBWI - DUB
1 stop10h 25mPLAY
Tue 6/2511:35 amDUB - BWI
1 stop11h 05mPLAY
Deal found 6/5$487

Washington, D.C. to Ireland 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Ireland in 2024. Check back regularly for other flight deals.
Mon 10/75:15 pmIAD - DUB
1 stop13h 35mScandinavian Airlines
Thu 10/1712:40 pmDUB - IAD
1 stop31h 45mScandinavian Airlines
Deal found 6/5$340
Mon 9/96:50 pmBWI - DUB
1 stop10h 15mPLAY
Fri 9/1311:35 amDUB - BWI
1 stop11h 05mPLAY
Deal found 6/6$341
Sun 9/156:50 pmIAD - DUB
1 stop9h 55mPLAY
Mon 9/2311:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$344
Tue 11/126:05 pmBWI - DUB
1 stop10h 35mPLAY
Thu 11/2111:00 amDUB - BWI
1 stop10h 55mPLAY
Deal found 6/5$344
Mon 9/96:50 pmIAD - DUB
1 stop10h 15mPLAY
Thu 9/1911:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$346
Mon 9/166:50 pmBWI - DUB
1 stop10h 15mPLAY
Wed 9/2511:35 amDUB - BWI
1 stop11h 05mPLAY
Deal found 6/5$346
Mon 9/26:50 pmIAD - DUB
1 stop10h 15mPLAY
Thu 9/511:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/6$347
Wed 11/206:05 pmBWI - DUB
1 stop10h 35mPLAY
Wed 12/411:00 amDUB - BWI
1 stop10h 55mPLAY
Deal found 6/6$347
Fri 9/136:50 pmBWI - DUB
1 stop10h 15mPLAY
Fri 9/2011:35 amDUB - BWI
1 stop11h 05mPLAY
Deal found 6/5$349

Washington, D.C. to Ireland flights leaving soon

Find last-minute flight options from Washington, D.C. to Ireland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the flights available from Washington, D.C. to Ireland departing last-minute. It's wise to confirm all flight details are correct before booking.
Tue 6/116:50 pmBWI - DUB
1 stop10h 25mPLAY
Wed 6/2611:35 amDUB - BWI
1 stop11h 05mPLAY
Deal found 6/5$750
Sat 6/158:18 amBWI - DUB
2 stops21h 12mMultiple Airlines
Fri 6/2111:35 amDUB - BWI
2 stops14h 53mMultiple Airlines
Deal found 6/4$770
Tue 6/116:50 pmBWI - DUB
1 stop10h 25mPLAY
Sun 6/1611:35 amDUB - BWI
1 stop11h 05mPLAY
Deal found 6/6$798
Sat 6/155:45 amBWI - DUB
3 stops23h 45mMultiple Airlines
Fri 6/2111:35 amDUB - BWI
2 stops14h 53mMultiple Airlines
Deal found 6/4$832
Tue 6/118:30 pmIAD - DUB
1 stop12h 20mIcelandair
Mon 6/1712:15 pmDUB - IAD
1 stop14h 55mIcelandair
Deal found 6/5$861
Tue 6/116:50 pmIAD - DUB
1 stop10h 25mPLAY
Thu 6/2011:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$869
Wed 6/126:50 pmIAD - DUB
1 stop10h 25mPLAY
Wed 6/1911:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$873
Tue 6/116:50 pmIAD - DUB
1 stop10h 25mPLAY
Wed 6/2611:35 amDUB - IAD
1 stop11h 05mPLAY
Deal found 6/5$884
Tue 6/1111:15 pmIAD - DUB
1 stop9h 35mIcelandair
Wed 6/192:50 pmDUB - IAD
1 stop12h 20mIcelandair
Deal found 6/5$886

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

Search for one-way flight options from Washington, D.C. to Ireland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
If you're seeking multiple options on one-way flights from Washington, D.C. to Ireland, be sure to check out these deals, which are updated often. Users can also find round-trip Washington, D.C. to Ireland flights by using the search form above.
Wed 9/1112:12 pmBWI - DUB
2 stops28h 28mMultiple Airlines
Deal found 6/5$234
Wed 9/253:25 pmBWI - DUB
2 stops26h 30mMultiple Airlines
Deal found 6/5$239
Tue 7/306:00 amBWI - DUB
2 stops36h 25mMultiple Airlines
Deal found 6/4$240
Sun 11/176:05 pmBWI - DUB
1 stop10h 35mPLAY
Deal found 6/4$259
Mon 10/216:50 pmIAD - DUB
1 stop10h 15mPLAY
Deal found 6/4$277
Mon 9/166:50 pmIAD - DUB
1 stop10h 15mPLAY
Deal found 6/5$278
Wed 10/168:30 pmBWI - DUB
2 stops18h 55mMultiple Airlines
Deal found 6/5$283
Sun 11/106:05 pmIAD - DUB
1 stop10h 35mPLAY
Deal found 6/5$284
Wed 10/168:30 pmBWI - DUB
2 stops18h 55mMultiple Airlines
Deal found 6/5$284

Find flights from Washington, D.C. to Ireland within your budget

Customize your flight search to find flights from Washington, D.C. to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$340 - $534

Route

Depart

Return

Price

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 10/7

1 stop13h 35m

Dublin

Thu 10/17

1 stop31h 45m

$340

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 9/15

1 stop9h 55m

Dublin

Mon 9/23

1 stop11h 05m

$344

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Wed 10/23

1 stop14h 45m

Dublin

Sun 11/10

1 stop13h 35m

$423

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 11/5

1 stop15h 40m

Dublin

Tue 11/12

1 stop15h 55m

$446

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 11/5

Nonstop6h 45m

Dublin

Wed 11/13

Nonstop8h 05m

$452

Washington, D.C. Reagan-NationalDublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sun 11/10

2 stops13h 20m

Dublin

Wed 11/20

2 stops17h 37m

$458

Baltimore/WashingtonDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Tue 11/5

1 stop9h 45m

Dublin

Tue 11/12

1 stop12h 00m

$484

Washington, D.C. Reagan-NationalDublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Tue 11/12

1 stop15h 51m

Dublin

Wed 12/11

1 stop11h 52m

$496

Washington, D.C. Reagan-NationalDublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sun 11/10

1 stop11h 00m

Dublin

Wed 11/20

1 stop28h 58m

$534

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

Best time to book a flight from Washington, D.C. to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated June 6, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Ireland, such as British Airways, Icelandair and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,489 reviews
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
4,316 reviews
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
1,720 reviews
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
2,856 reviews
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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 Scandinavian Airlines for just $340, but on average you can expect to pay $350.

  • Are there nonstop flights from Washington, D.C. to Ireland for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. to Ireland under $600. A good price for a nonstop flight from Washington, D.C. to Ireland is less than $635.

  • Are there last-minute flights available from Washington, D.C. to Ireland for under $800?

    There are currently 20+ open flights from Washington, D.C. to Ireland within the next 7 days for less than $800.

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

  • 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: Aer Lingus (81%), British Airways (81%), American Airlines (72%).

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

    The cheapest flight price from Washington, D.C. to Ireland is $448. On average you can expect to pay $1,837. The most popular route, (Washington, D.C. Dulles Intl - Dublin), can usually be booked for $340.

  • What does IAD to DUB mean?

    Great question - IAD to DUB just means Washington, D.C. Dulles Intl Airport to Dublin Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Cork Airport (ORK), Shannon Airport (SNN), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY).

  • Can I find deals for flights from Washington, D.C. to Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your Washington, D.C. to Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington, D.C. to Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. to Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Washington, D.C. to Ireland that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Ireland.

  • Can I find deals for business class flights from Washington, D.C. to Ireland?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Washington, D.C. to Ireland that allow pets onboard?

    Many airlines flying from Washington, D.C. to Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Washington, D.C. to Ireland?

    Yes, you can often find last-minute deals on Washington, D.C. to Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. to Ireland flight deals updated?

    The Washington, D.C. to Ireland flight deals you see on this page were last updated on 6/6.

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

  • What is the cheapest month to book a flight from Washington, D.C. to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Ireland (average of $505). Flying from Washington, D.C. to Ireland in June is currently the most expensive (average of $955). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Ireland
See prices for flight routes from nearby airports that may be better suited for you.

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

Discover the top 10 airlines that operate flights from Washington, D.C. to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$279Average$416FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$293Average$375FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$389Average$714FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$428Average$746FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$440Average$564FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$500Average$981FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$519Average$880FlexibilityNo cancel feeOn-time71%
DeltaCheapest$525Average$995FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$541Average$901FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$552Average$1,080FlexibilityNo cancel feeOn-time69%

Search flights from Washington, D.C. to Ireland by cabin class

Find flights from Washington, D.C. to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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

Find hourly flight availability from Washington, D.C. to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
14%of flight departuresAfternoonNoon to 6 pm
86%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.