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$254+ Cheap flights from Dulles Intl (IAD) to Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DUB
Oct 29 — Nov 51
Tue 10/29
Tue 11/5
1 adult, Economy
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IAD - DUB
Oct 29 - Nov 5

Find cheap flights from Dulles Intl to Ireland with Cheapflights

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Find flight deals from Dulles Intl to Ireland

Cheapest flights from Dulles Intl to Ireland
Explore the most affordable flight options available from Dulles Intl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2024.

This Mytrip deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/35:30 pmIAD - DUB
1 stop17h 40mTAP AIR PORTUGAL
Tue 12/104:55 pmDUB - IAD
1 stop33h 05mTAP AIR PORTUGAL
Deal found 10/23$434
This PLAY deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/76:10 pmIAD - DUB
1 stop10h 30mPLAY
Sat 11/1611:00 amDUB - IAD
1 stop11h 00mPLAY
Deal found 10/23$437
This FlightHub deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/175:10 pmIAD - DUB
1 stop13h 30mScandinavian Airlines
Tue 11/2612:30 pmDUB - IAD
1 stop32h 10mScandinavian Airlines
Deal found 10/24$464
This Mytrip deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/108:45 pmIAD - DUB
Nonstop6h 45mAer Lingus
Tue 11/1912:30 pmDUB - IAD
Nonstop8h 10mAer Lingus
Deal found 10/23$469
This Cheapflightsfares deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/127:40 pmIAD - DUB
1 stop9h 35mIcelandair
Tue 11/1911:30 amDUB - IAD
1 stop11h 55mIcelandair
Deal found 10/24$497
This Mytrip deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/126:10 pmIAD - DUB
2 stops18h 25mMultiple Airlines
Wed 11/206:00 pmDUB - IAD
3 stops28h 00mMultiple Airlines
Deal found 10/24$545
This Lufthansa deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1010:05 pmIAD - DUB
Nonstop7h 00mLufthansa
Tue 11/1911:50 amDUB - IAD
Nonstop8h 20mLufthansa
Deal found 10/23$572
This United deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1910:05 pmIAD - DUB
Nonstop7h 00mUnited Airlines
Wed 11/279:00 amDUB - IAD
2 stops36h 22mUnited Airlines
Deal found 10/23$575
This FlightHub deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/283:00 pmIAD - DUB
1 stop38h 55mTurkish Airlines
Tue 11/124:50 pmDUB - IAD
1 stop31h 40mTurkish Airlines
Deal found 10/23$579
This Air Canada deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/122:35 pmIAD - DUB
1 stop11h 35mAir Canada
Wed 12/119:00 amDUB - IAD
2 stops16h 38mAir Canada
Deal found 10/24$593
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:15 pmIAD - DUB
2 stops15h 10mDelta
Tue 12/1710:45 amDUB - IAD
1 stop10h 59mDelta
Deal found 10/23$597
This KLM deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1312:15 pmIAD - DUB
1 stop15h 30mKLM
Mon 11/185:25 pmDUB - IAD
1 stop27h 20mKLM
Deal found 10/24$609

Find flights from Dulles Intl to Ireland within your budget

Customize your flight search to find flights from Dulles Intl 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 2,462,889 searches. Data last updated October 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$254 - $816

Route

Depart

Return

Price

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 11/17

1 stop10h 30m

Dublin

Thu 11/21

1 stop11h 00m

$254

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 12/3

1 stop17h 40m

Dublin

Tue 12/10

1 stop33h 05m

$434

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 11/18

1 stop13h 30m

Dublin

Wed 12/4

1 stop32h 10m

$464

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 11/10

Nonstop6h 45m

Dublin

Tue 11/19

Nonstop8h 10m

$469

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 3/11

1 stop9h 35m

Dublin

Wed 3/19

1 stop11h 55m

$534

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 11/19

2 stops18h 10m

Dublin

Tue 11/26

2 stops15h 45m

$569

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 11/10

Nonstop7h 00m

Dublin

Tue 11/19

Nonstop8h 20m

$572

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 11/19

Nonstop7h 00m

Dublin

Wed 11/27

2 stops36h 22m

$575

Washington, D.C. Dulles IntlCork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Wed 11/20

1 stop23h 15m

Cork

Wed 11/27

1 stop14h 45m

$631

Washington, D.C. Dulles IntlCork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Wed 11/20

2 stops19h 40m

Cork

Wed 11/27

1 stop14h 45m

$636

Washington, D.C. Dulles IntlShannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 12/9

1 stop13h 50m

Shannon

Tue 12/17

2 stops23h 39m

$797

Washington, D.C. Dulles IntlShannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 11/20

2 stops13h 20m

Shannon

Wed 11/27

2 stops24h 35m

$816

Flights are sorted by cheapest first

Deals found on 10/24

Best time to book a flight from Dulles Intl to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Dulles Intl 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.

Travel insights for flights from Dulles Intl to Ireland

Get recent, data-driven insights about flights from Dulles Intl to Ireland including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ireland (average of $497). Flying from Washington, D.C. Dulles Intl Airport to Ireland in June is currently the most expensive (average of $944). 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.

What is the cheapest time of day to fly from IAD to IE?

Find hourly flight availability from Dulles Intl 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 October 24, 2024.

When flying from Washington, D.C. Dulles Intl Airport 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.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 October 24, 2024.
Read reviews from past customers who have flown PLAY, TAP AIR PORTUGAL and Icelandair from Washington, D.C. to Ireland. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,875 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,875 reviews
Delta
8.0
Very good
8,875 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

KLM
7.8
Good
1,351 reviews
Delta
8.0
Very good
8,875 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

SWISS
7.6
Good
1,646 reviews
Delta
8.0
Very good
8,875 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air France
7.4
Good
1,541 reviews
Delta
8.0
Very good
8,875 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
9,275 reviews
Delta
8.0
Very good
8,875 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl Airport to Ireland for under $300 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Ireland for under $300. The cheapest flight booked recently is on PLAY for just $254, but on average you can expect to pay $681.

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

    Cheapflights has at least 4 direct flights from Washington, D.C. Dulles Intl Airport to Ireland under $500. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Ireland is less than $602.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Ireland for under $700?

    There are currently 15+ open flights from Washington, D.C. Dulles Intl Airport to Ireland within the next 7 days for less than $700.

  • What days are nonstop flights available from Washington, D.C. Dulles Intl Airport to Ireland?

    Nonstop flights can be found on the following days: Monday, Tuesday, Thursday, Friday.

  • How many flights depart from Washington, D.C. Dulles Intl Airport to Ireland on average per day?

    Travelers can expect 13 flights from Washington, D.C. Dulles Intl Airport to Ireland on average per day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Ireland?

    Airlines like PLAY, TAP AIR PORTUGAL, and Scandinavian Airlines fly from Washington, D.C. Dulles Intl Airport to Ireland in about 10h 30m. The time it takes to get you to your destination can typically vary by up to 7h 10m. The distance from Washington, D.C. Dulles Intl Airport to Ireland is about 3413 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Ireland are Icelandair ($262), PLAY ($289), and TAP AIR PORTUGAL ($336).

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

    The most popular flight routes from Washington, D.C. Dulles Intl Airport to Ireland are Washington, D.C. Dulles Intl - Dublin, Washington, D.C. Dulles Intl - Shannon and Washington, D.C. Dulles Intl - Cork.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Ireland on time: American Airlines (81%), Aer Lingus (81%), British Airways (81%).

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

    Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Ireland? While on average our users pay $1,856, our data indicates the cheapest price to be $399. The most popular route (Washington, D.C. Dulles Intl - Dublin), is priced around $266.

  • What does IAD to DUB mean?

    This is defined as Washington, D.C. Dulles Intl Airport (IAD) and Dublin Airport (DUB). Codes like Dublin Airport are often used to just call airports uniquely. Ready for more IATA code knowledge? These are related airports for your current travel destination: 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 Dulles Intl to Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl 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 Dulles Intl to Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl 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 Dulles Intl to Ireland that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Ireland?

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

  • Can I find deals for business class flights from Dulles Intl to Ireland?

    Yes. Cheapflights offers flight deals from Dulles Intl 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 Dulles Intl to Ireland that allow pets onboard?

    Many airlines flying from Dulles Intl 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 Dulles Intl to Ireland?

    Yes, you can often find last-minute deals on Dulles Intl 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. Dulles Intl Airport to Ireland flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Ireland flight deals you see on this page were last updated on 10/24.

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

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ireland (average of $497). Flying from Washington, D.C. Dulles Intl Airport to Ireland in June is currently the most expensive (average of $944). 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

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Alternative routes for Dulles Intl to Ireland
See prices for flight routes from nearby airports that may be better suited for you.

Dulles Intl to Heathrow flights
Dulles Intl to Charles de Gaulle flights
Baltimore to Heathrow flights
Dulles Intl to Istanbul flights
Reagan-National to Heathrow flights
Dulles Intl to Gatwick flights
Dulles Intl to London City flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Frankfurt flights
Dulles Intl to Madrid flights
Baltimore to Gatwick flights
Reagan-National to Charles de Gaulle flights
Dulles Intl to Orly flights
Baltimore to Charles de Gaulle flights
Dulles Intl to Dublin flights
Reagan-National to Orly flights
Dulles Intl to Lisbon flights
Reagan-National to Gatwick flights
Baltimore to Stansted flights
Dulles Intl to Amsterdam flights
Reagan-National to Istanbul flights
Baltimore to Istanbul flights
Dulles Intl to Keflavik Intl flights
Dulles Intl to Stansted flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Baltimore to Madrid flights
Dulles Intl to Bruxelles-National flights
Reagan-National to Madrid flights
Dulles Intl to Barcelona-El Prat flights
Dulles Intl to Munich flights
Baltimore to Keflavik Intl flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Reagan-National to Lisbon flights
Reagan-National to Keflavik Intl flights
Baltimore to Lisbon flights
Reagan-National to Frankfurt flights
Baltimore to Frankfurt flights
Dulles Intl to Copenhagen flights
Dulles Intl to Geneva flights
Dulles Intl to Sabiha Gokcen flights
Dulles Intl to Zurich flights
Reagan-National to London City flights
Dulles Intl to Athens flights
Dulles Intl to Luton flights
Dulles Intl to Vienna flights
Baltimore to Dublin flights
Reagan-National to Barcelona-El Prat flights
Baltimore to Orly flights
Reagan-National to Amsterdam flights
Reagan-National to Dublin flights

Top 10 airlines flying from Dulles Intl to Ireland

Discover the top 10 airlines that operate flights from Dulles Intl 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 2,462,889 searches. Data last updated October 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$280Average$424FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$303Average$424FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$393Average$677FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$419Average$570FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$430Average$794FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$500Average$996FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$541Average$934FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$556Average$960FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$619Average$1,051FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$654Average$913FlexibilityNo cancel feeOn-time71%
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