Dublin

$226+ Cheap flights from Washington, D.C. (WAS) to Dublin (DUB)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — DUB
Nov 5 — Nov 121
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1. Tell us where you want to go
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The best prices from Washington, D.C. to Dublin are usually found in February or January, booked 54 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Washington, D.C. to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

February

Round-trip from

$255
(Kiwi.com)

One-way from

$226
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Dublin flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Dublin flights.
High demand for flights, 34% potential price rise
Best time to find cheap flights, 28% potential price drop
From Washington, D.C. (WAS) to Dublin
One-way flight from Washington, D.C. (WAS) to Dublin

Find flight deals from Washington, D.C. to Dublin

Cheapest flights from Washington, D.C. to Dublin
Explore the most affordable flight options available from Washington, D.C. to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/106:10 pmBWI - DUB
1 stop10h 30mPLAY
Fri 11/1511:00 amDUB - BWI
1 stop11h 00mPLAY
Deal found 10/29$266
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Sat 11/165:28 amBWI - DUB
2 stops23h 12mMultiple Airlines
Thu 11/2111:00 amDUB - BWI
2 stops17h 31mMultiple Airlines
Deal found 10/31$370
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 10/31. 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 12/27:15 pmIAD - DUB
1 stop15h 55mTAP AIR PORTUGAL
Mon 12/95:05 pmDUB - IAD
1 stop26h 25mTAP AIR PORTUGAL
Deal found 10/31$448
This Gurufare deal was found by Cheapflights users on 10/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/115:10 pmIAD - DUB
1 stop13h 30mScandinavian Airlines
Wed 11/2012:30 pmDUB - IAD
1 stop32h 10mScandinavian Airlines
Deal found 10/31$472
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 Gotogate deal was found by Cheapflights users on 10/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:40 pmIAD - DUB
1 stop9h 35mIcelandair
Wed 12/1111:30 amDUB - IAD
1 stop11h 55mIcelandair
Deal found 10/31$496
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/97:30 pmBWI - DUB
1 stop9h 45mIcelandair
Wed 12/1811:30 amDUB - BWI
1 stop12h 00mIcelandair
Deal found 10/30$497
This Mytrip deal was found by Cheapflights users on 10/31. 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 11/176:10 pmIAD - DUB
2 stops22h 05mMultiple Airlines
Thu 11/216:15 amDUB - IAD
2 stops15h 45mMultiple Airlines
Deal found 10/31$513
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1210:05 pmIAD - DUB
Nonstop7h 00mUnited Airlines
Wed 11/209:00 amDUB - IAD
2 stops36h 22mUnited Airlines
Deal found 10/30$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 United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/26:50 pmDCA - DUB
1 stop31h 20mUnited Airlines
Wed 12/119:00 amDUB - DCA
2 stops33h 16mUnited Airlines
Deal found 10/30$581

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

Customize your flight search to find flights from Washington, D.C. to Dublin 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 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Mon 2/3

9:15 am-7:05 pm

2 stops28h 50m

$226

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Fri 2/14

6:10 pm-9:40 am

1 stop10h 30m

$258

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Tue 1/14

7:30 pm-10:15 am

1 stop9h 45m

$262

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Sun 12/8

10:05 am-11:40 am

2 stops20h 35m

$365

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 12/8

10:30 pm-4:10 pm

1 stop12h 40m

$381

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 3/23

11:05 pm-10:05 am

Nonstop7h 00m

$443

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Wed 1/15

5:00 pm-8:45 am

1 stop10h 45m

$447

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Sun 3/23

2:09 pm-8:40 am

2 stops14h 31m

$447

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Wed 11/27

8:30 pm-7:40 pm

1 stop18h 10m

$448

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 11/11

5:10 pm-4:55 am

Nonstop6h 45m

$449

Flights are sorted by cheapest first

Deals found on 10/31

Showing 1-10 of 60 results
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Compare providers for flights from Washington, D.C. to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Dublin in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapOairPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
Justfly.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Booking.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 starCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Dublin flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-Dublin flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Dublin flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Dublin 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.

Travel insights for flights from Washington, D.C. to Dublin

Get recent, data-driven insights about flights from Washington, D.C. to Dublin including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Washington, D.C. to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Dublin. Price data was last updated on October 25, 2024.

The price you pay for your flight from Washington, D.C. to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Dublin (average of $497). Flying from Washington, D.C. to Dublin 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 WAS to DUB?

Find hourly flight availability from Washington, D.C. to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

It’s typically best to fly out from Washington, D.C. to Dublin in the afternoon. Doing so could potentially save you 40% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Washington, D.C. to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Dublin. Price data was last updated on September 8, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Dublin flight should consider departing on Sunday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Dublin by month

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

In terms of precipitation, rainfall in Dublin 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 Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

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

If weather is an important factor for your trip to Dublin, 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 Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated October 31, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Dublin, such as United Airlines, Aer Lingus and British Airways. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,835 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,835 reviews
8.0
Very good
8,835 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,352 reviews
8.0
Very good
8,835 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.7
Good
831 reviews
8.0
Very good
8,835 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
1,531 reviews
8.0
Very good
8,835 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
9,240 reviews
8.0
Very good
8,835 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Dublin from Washington, D.C.?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Dublin. 13 airlines have flights to Dublin from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Dublin should not be difficult; the airport handles an average of 5 inbound flights from Washington, D.C. per day.

  • Can I find flights from Washington, D.C. to Dublin for under $300 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Dublin for under $300. The cheapest flight booked recently is on PLAY for just $255, but on average you can expect to pay $514.

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

    Cheapflights has at least 6 direct flights from Washington, D.C. to Dublin under $500. A good price for a nonstop flight from Washington, D.C. to Dublin is less than $729.

  • Are there last-minute flights available from Washington, D.C. to Dublin for under $300?

    There are currently 20+ open flights from Washington, D.C. to Dublin within the next 7 days for less than $300.

  • What are the cheapest airlines flying from Washington, D.C. to Dublin round-trip?

    According to our current data, PLAY ($255), TAP AIR PORTUGAL ($448), and Scandinavian Airlines ($464) offers the cheapest pricing from Washington, D.C. to Dublin. PLAY is currently priced 60% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is PLAY, with whom users have recently found tickets for as low as $258. However, be on the lookout for offers from Icelandair and Scandinavian Airlines, as they are both options that can get you from Washington, D.C. to Dublin for a low price.

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

  • What does BWI to DUB mean?

    Great question - BWI to DUB just means Baltimore/Washington Airport to Dublin Airport. Now you’ll know what these unique codes when you look for flights! Washington, D.C. Dulles Intl Airport (IAD), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Washington, D.C. to Dublin 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 Dublin with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. to Dublin 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 Dublin that include hotel bookings?

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

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

    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 Dublin.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Dublin 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 Dublin that allow pets onboard?

    Many airlines flying from Washington, D.C. to Dublin 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 Dublin?

    Yes, you can often find last-minute deals on Washington, D.C. to Dublin 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 Dublin flight deals updated?

    The Washington, D.C. to Dublin flight deals you see on this page were last updated on 10/31.

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

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Dublin (average of $497). Flying from Washington, D.C. to Dublin 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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Top 10 airlines flying from Washington, D.C. to Dublin

Discover the top 10 airlines that operate flights from Washington, D.C. to Dublin. 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 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$271Average$406FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$303Average$424FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$393Average$711FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$419Average$570FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$430Average$687FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$500Average$846FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$503Average$869FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$512Average$856FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$541Average$934FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$556Average$917FlexibilityNo cancel feeOn-time62%
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