Dublin

$467+ Cheap flights from District of Columbia 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DUB
May 20 — May 271
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Cheap flight deals from District of Columbia to Dublin

Keep the following information in mind while searching for District of Columbia to Dublin flight deals. Data was last updated May 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$500
(FlightHub)

One-way from

$472
(Justfly.com)

Popular in

June

Cheapest in

January

Average price

$707

Good round-trip deal

$679 or less

Good one-way deal

$474 or less
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.
From District of Columbia to Dublin
One-way flight from District of Columbia to Dublin
Highest demand for flights based on searches. 16% potential increase in price ($134 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in May 2025
Price to beat on a round-trip flight from District of Columbia to Dublin.
Price to beat on a one-way flight from District of Columbia to Dublin.

Find flight deals from District of Columbia to Dublin

Cheapest flights from District of Columbia to Dublin
Explore the most affordable flight options available from District of Columbia to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2025.

This KLM deal was found by Cheapflights users on 5/15. 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.
Tue 11/113:30 pmDCA - DUB
1 stop12h 50mKLM
Tue 11/1810:45 amDUB - DCA
1 stop12h 20mKLM
Deal found 5/15$499
This Booking.com deal was found by Cheapflights users on 5/15. 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.
Sun 11/3010:05 pmIAD - DUB
2 stops52h 05mMultiple Airlines
Mon 12/81:20 pmDUB - IAD
1 stop32h 10mMultiple Airlines
Deal found 5/15$499
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:46 pmDCA - DUB
1 stop10h 44mAmerican Airlines
Wed 9/241:45 pmDUB - DCA
1 stop11h 59mAmerican Airlines
Deal found 5/15$500
This FlightHub deal was found by Cheapflights users on 5/15. 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 7/138:30 pmIAD - DUB
1 stop11h 45mIcelandair
Thu 7/172:15 pmDUB - IAD
1 stop10h 05mIcelandair
Deal found 5/15$500
This Delta deal was found by Cheapflights users on 5/14. 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 7/136:04 amDCA - DUB
1 stop22h 11mDelta
Tue 7/291:15 pmDUB - DCA
2 stops14h 44mDelta
Deal found 5/14$501
This Delta deal was found by Cheapflights users on 5/14. 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.
Mon 5/1912:25 pmIAD - DUB
2 stops17h 20mDelta
Fri 5/2311:00 amDUB - IAD
1 stop18h 28mDelta
Deal found 5/14$501
This JetBlue deal was found by Cheapflights users on 5/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/63:00 pmDCA - DUB
1 stop13h 00mJetBlue
Tue 9/911:30 amDUB - DCA
1 stop12h 14mJetBlue
Deal found 5/14$502
This Bravofly deal was found by Cheapflights users on 5/15. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1910:20 pmIAD - DUB
1 stop13h 35mLufthansa
Mon 5/2610:40 amDUB - IAD
1 stop13h 45mLufthansa
Deal found 5/15$503
This Booking.com deal was found by Cheapflights users on 5/14. 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.
Fri 9/2612:55 pmDCA - DUB
2 stops13h 50mAir Canada
Tue 9/309:20 amDUB - DCA
1 stop17h 31mAir Canada
Deal found 5/14$506
This Air Canada deal was found by Cheapflights users on 5/14. 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.
Sun 9/2112:55 pmDCA - DUB
2 stops13h 50mMultiple Airlines
Mon 10/209:00 amDUB - DCA
2 stops15h 44mMultiple Airlines
Deal found 5/14$507
This Scandinavian Airlines deal was found by Cheapflights users on 5/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:30 pmIAD - DUB
1 stop34h 15mScandinavian Airlines
Tue 11/1811:30 amDUB - IAD
2 stops34h 45mScandinavian Airlines
Deal found 5/15$508
This Booking.com deal was found by Cheapflights users on 5/14. 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 9/235:00 pmDCA - DUB
2 stops13h 55mBritish Airways
Wed 10/112:45 pmDUB - DCA
2 stops15h 15mBritish Airways
Deal found 5/14$510

Cheapflights Fare Finder

Customize your flight search to find flights from District of Columbia 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 2,558,603 searches. Data last updated May 15, 2025.
Use the filters below to find and compare flights from District of Columbia to Dublin that are best for you.

Fly from

District of Columbia

Fly to

Dublin

Route

Depart

Return

Price

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 7/13

8:30 pm-1:15 pm

1 stop11h 45m

Dublin

Thu 7/17

2:15 pm-7:20 pm

1 stop10h 05m

$500

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sun 7/13

6:04 am-9:15 am

1 stop22h 11m

Dublin

Tue 7/29

1:15 pm-10:59 pm

2 stops14h 44m

$501

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 9/29

3:00 pm-9:15 am

2 stops13h 15m

Dublin

Tue 10/7

10:00 am-5:56 pm

1 stop12h 56m

$501

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Wed 8/6

6:45 pm-9:00 am

1 stop9h 15m

Dublin

Wed 9/10

10:40 am-8:51 pm

1 stop15h 11m

$502

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Wed 7/2

7:05 pm-7:10 am

Nonstop7h 05m

Dublin

Wed 7/16

8:00 pm-7:25 pm

1 stop28h 25m

$502

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Wed 8/20

10:05 pm-11:50 am

1 stop32h 45m

Dublin

Sun 8/24

9:45 pm-7:59 pm

2 stops27h 14m

$509

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 5/25

8:45 pm-12:10 pm

1 stop34h 25m

Dublin

Sun 6/8

6:40 pm-4:15 pm

1 stop26h 35m

$510

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sat 7/19

6:44 pm-9:45 am

1 stop34h 01m

Dublin

Thu 7/31

11:45 am-10:59 am

1 stop28h 14m

$512

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Tue 7/22

6:25 am-9:45 am

1 stop22h 20m

Dublin

Mon 7/28

9:20 am-10:18 am

1 stop29h 58m

$518

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Fri 9/26

9:45 am-7:45 am

1 stop17h 00m

Dublin

Tue 9/30

9:20 am-11:54 am

2 stops31h 34m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 44 results
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Best time to book a flight from District of Columbia to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Dublin

What is the cheapest month to book a flight from District of Columbia to Dublin?

Currently, November is the cheapest month in which you can book a flight from District of Columbia to Dublin (average of $509). Flying from District of Columbia to Dublin in June is currently the most expensive (average of $970). 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 DC to DUB?

Find hourly flight availability from District of Columbia 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 May 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Dublin as you normally would.

Weekly flight availability from District of Columbia to Dublin

Explore weekly flight availability from District of Columbia to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 15, 2025.

The most flights from USDC to DUB are scheduled on a Monday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

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 May 15, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from District of Columbia to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    Most people fly into Dublin (DUB) if they book a flight to Dublin from District of Columbia. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

  • What are the cheapest airlines to fly from District of Columbia to Dublin one-way?

    $472 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $472 and $477, respectively.

  • What are the most reliable airlines from District of Columbia to Dublin?

    Before booking your flight to Dublin from District of Columbia, check out the most reliable airlines to get you to your destination on time: SWISS (87%), Lufthansa (87%), Air Canada( 84%).

  • What are the cheapest flights from District of Columbia to Dublin?

    Looking for the cheapest flight from District of Columbia to Dublin? While on average our users pay $3,141, our data indicates the cheapest price to be $402. The most popular route (Washington, D.C. Dulles Intl - Dublin), is priced around $425.

  • Can I find deals for flights from District of Columbia to Dublin that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Dublin.

  • Can I find deals for business class flights from District of Columbia to Dublin?

    Yes. Cheapflights offers flight deals from District of Columbia 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.

  • What is the cheapest month to book a flight from District of Columbia to Dublin?

    Currently, November is the cheapest month in which you can book a flight from District of Columbia to Dublin (average of $509). Flying from District of Columbia to Dublin in June is currently the most expensive (average of $970). 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

Traveling to a place near District of Columbia?

Book flights to District of Columbia if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Alternative routes for District of Columbia to Dublin

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from District of Columbia to Dublin

Discover the top 10 airlines that operate flights from District of Columbia 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 2,558,603 searches. Data last updated May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$282Average$409FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$303Average$486FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$423Average$710FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$457Average$692FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$473Average$725FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$548Average$1,000FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$550Average$885FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$558Average$869FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$577Average$703FlexibilityNo cancel feeOn-time62%
KLMCheapest$608Average$835FlexibilityNo cancel feeOn-time75%

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