Ireland

$262+ Cheap flights from Dulles Intl (IAD) to Ireland

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DUB
Nov 4 — Nov 111
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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 30, 2024.

This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/96:10 pmIAD - DUB
1 stop10h 30mPLAY
Sat 11/1611:00 amDUB - IAD
1 stop11h 00mPLAY
Deal found 10/30$413
This FlightHub deal was found by Cheapflights users on 10/30. 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 12/110:30 pmIAD - DUB
1 stop12h 40mTAP AIR PORTUGAL
Mon 12/95:05 pmDUB - IAD
1 stop26h 25mTAP AIR PORTUGAL
Deal found 10/30$448
This FlightHub deal was found by Cheapflights users on 10/29. 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 11/185:10 pmIAD - DUB
1 stop13h 30mScandinavian Airlines
Wed 12/412:30 pmDUB - IAD
1 stop32h 10mScandinavian Airlines
Deal found 10/29$464
This Mytrip deal was found by Cheapflights users on 10/29. 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 11/196:10 pmIAD - DUB
2 stops14h 55mMultiple Airlines
Tue 11/266:40 amDUB - IAD
2 stops15h 20mMultiple Airlines
Deal found 10/29$477
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/39:15 pmIAD - DUB
Nonstop6h 45mAer Lingus
Tue 12/104:35 pmDUB - IAD
Nonstop8h 05mAer Lingus
Deal found 10/30$486
This Mytrip deal was found by Cheapflights users on 10/30. 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 11/197:40 pmIAD - DUB
1 stop9h 35mIcelandair
Tue 11/2611:30 amDUB - IAD
1 stop11h 55mIcelandair
Deal found 10/30$509
This United deal was found by Cheapflights users on 10/29. 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.
Wed 11/610:05 pmIAD - DUB
Nonstop7h 00mUnited Airlines
Wed 11/209:00 amDUB - IAD
2 stops38h 50mUnited Airlines
Deal found 10/29$575
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Tue 11/122:00 pmIAD - DUB
1 stop20h 25mTurkish Airlines
Mon 11/184:55 pmDUB - IAD
1 stop24h 20mTurkish Airlines
Deal found 10/30$579
This Delta deal was found by Cheapflights users on 10/30. 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.
Sun 12/15:04 pmIAD - DUB
1 stop10h 41mDelta
Tue 12/1011:30 amDUB - IAD
1 stop15h 05mDelta
Deal found 10/30$598
This Iberia deal was found by Cheapflights users on 10/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/59:55 pmIAD - DUB
1 stop16h 40mBritish Airways
Tue 11/121:20 pmDUB - IAD
1 stop11h 25mBritish Airways
Deal found 10/29$600
This Lufthansa deal was found by Cheapflights users on 10/29. 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.
Wed 11/610:05 pmIAD - DUB
Nonstop7h 00mLufthansa
Tue 11/125:00 amDUB - IAD
1 stop15h 50mLufthansa
Deal found 10/29$601
This Delta deal was found by Cheapflights users on 10/29. 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.
Sun 11/106:30 pmIAD - ORK
2 stops37h 25mDelta
Mon 11/251:25 pmORK - IAD
1 stop31h 20mDelta
Deal found 10/29$633

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 2,570,725 searches. Data last updated October 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$266 - $768

Route

Depart

Return

Price

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sat 11/16

1 stop10h 30m

Dublin

Thu 11/21

1 stop11h 00m

$266

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 12/1

1 stop12h 40m

Dublin

Tue 12/10

1 stop33h 05m

$455

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 2/17

1 stop13h 30m

Dublin

Tue 2/25

1 stop32h 10m

$464

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 12/3

Nonstop6h 45m

Dublin

Tue 12/10

Nonstop8h 05m

$493

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 11/19

1 stop9h 35m

Dublin

Tue 11/26

1 stop11h 55m

$511

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Thu 11/14

2 stops22h 05m

Dublin

Tue 11/19

2 stops15h 45m

$533

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 2/18

1 stop13h 30m

Dublin

Wed 2/26

2 stops41h 13m

$573

Washington, D.C. Dulles IntlDublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 2/18

1 stop11h 35m

Dublin

Wed 2/26

2 stops31h 31m

$585

Washington, D.C. Dulles IntlCork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Tue 3/25

1 stop23h 15m

Cork

Tue 4/8

1 stop27h 25m

$623

Washington, D.C. Dulles IntlCork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Sun 11/10

2 stops37h 25m

Cork

Mon 11/25

1 stop31h 20m

$633

Washington, D.C. Dulles IntlShannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Thu 1/23

2 stops16h 37m

Shannon

Thu 1/30

2 stops21h 13m

$668

Washington, D.C. Dulles IntlShannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Thu 3/13

2 stops17h 40m

Shannon

Thu 3/20

2 stops24h 35m

$768

Flights are sorted by cheapest first

Deals found on 10/29

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 30, 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 30, 2024.
Read reviews from past customers who have flown TAP AIR PORTUGAL, PLAY and Aer Lingus 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.
8.0
Very good
8,836 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.

8.0
Very good
8,836 reviews
8.0
Very good
8,836 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.

7.8
Good
1,352 reviews
8.0
Very good
8,836 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.

7.7
Good
831 reviews
8.0
Very good
8,836 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.

7.6
Good
1,641 reviews
8.0
Very good
8,836 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.

7.4
Good
1,534 reviews
8.0
Very good
8,836 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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 $266, but on average you can expect to pay $682.

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

    Cheapflights has at least 7 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 $748.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Ireland for under $500?

    There are currently 18+ open flights from Washington, D.C. Dulles Intl Airport to Ireland within the next 7 days for less than $500.

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

    Nonstop flights can be found on the following days: Friday.

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

    Travelers can expect 1 flight 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 3h. 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 ($290), and TAP AIR PORTUGAL ($359).

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

  • 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 $1,859, our data indicates the cheapest price to be $441. The most popular route (Washington, D.C. Dulles Intl - Dublin), is priced around $256.

  • 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 10/30.

  • 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.

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 2,570,725 searches. Data last updated October 30, 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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