Dublin

$435+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DUB
May 5 — May 121
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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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$568
(Aer Lingus)

One-way from

$435
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$796

Good round-trip deal

$698 or less

Good one-way deal

$489 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. 18% potential increase in price ($152 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in April 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 April 30, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:59 pmDCA - DUB
1 stop9h 31mAmerican Airlines
Wed 9/241:45 pmDUB - DCA
1 stop13h 15mAmerican Airlines
Deal found 4/29$568
This Aer Lingus deal was found by Cheapflights users on 4/29. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:00 pmIAD - DUB
Nonstop6h 50mAer Lingus
Tue 5/2012:50 pmDUB - IAD
Nonstop8h 00mAer Lingus
Deal found 4/29$568
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/612:40 pmDCA - DUB
1 stop14h 40mJetBlue
Wed 9/1011:30 amDUB - DCA
1 stop16h 29mJetBlue
Deal found 4/29$569
This United Airlines deal was found by Cheapflights users on 4/29. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/298:00 pmDCA - DUB
1 stop32h 45mUnited Airlines
Wed 5/79:50 amDUB - DCA
2 stops31h 11mUnited Airlines
Deal found 4/29$570
This Icelandair deal was found by Cheapflights users on 4/28. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:40 pmIAD - DUB
1 stop9h 35mIcelandair
Fri 11/711:30 amDUB - IAD
1 stop11h 50mIcelandair
Deal found 4/28$570
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 7/11:25 pmDCA - DUB
2 stops13h 50mDelta
Thu 7/3112:00 pmDUB - DCA
2 stops15h 59mDelta
Deal found 4/29$571
This United deal was found by Cheapflights users on 4/28. 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.
Mon 9/1510:15 pmIAD - DUB
Nonstop7h 05mMultiple Airlines
Wed 9/249:20 amDUB - IAD
1 stop26h 11mMultiple Airlines
Deal found 4/28$571
This Delta deal was found by Cheapflights users on 4/28. 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 5/2612:20 pmIAD - DUB
1 stop15h 55mDelta
Wed 6/41:15 pmDUB - IAD
1 stop11h 24mDelta
Deal found 4/28$572
This Scandinavian Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 10/1010:05 pmIAD - DUB
2 stops16h 10mScandinavian Airlines
Mon 10/2012:40 pmDUB - IAD
1 stop12h 19mScandinavian Airlines
Deal found 4/27$574
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 7/97:05 pmIAD - DUB
Nonstop7h 05mUnited Airlines
Fri 7/189:50 amDUB - IAD
1 stop28h 47mUnited Airlines
Deal found 4/28$577
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2312:00 pmDCA - DUB
2 stops18h 50mScandinavian Airlines
Mon 9/2912:40 pmDUB - DCA
2 stops39h 49mScandinavian Airlines
Deal found 4/29$583
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2712:55 pmDCA - DUB
2 stops14h 20mAir Canada
Wed 6/49:50 amDUB - DCA
2 stops17h 03mAir Canada
Deal found 4/29$584

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 April 30, 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

Tue 5/13

9:00 pm-8:50 am

Nonstop6h 50m

Dublin

Tue 5/20

12:50 pm-3:50 pm

Nonstop8h 00m

$568

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 9/15

6:35 am-7:45 am

2 stops20h 10m

Dublin

Wed 9/24

9:50 am-11:55 am

2 stops31h 05m

$569

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sun 5/11

5:00 pm-9:15 am

1 stop11h 15m

Dublin

Tue 5/20

11:00 am-6:22 pm

1 stop12h 22m

$570

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 5/13

10:26 pm-11:10 am

1 stop31h 44m

Dublin

Wed 5/28

9:50 am-9:39 am

1 stop28h 49m

$570

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Tue 7/1

1:25 pm-8:15 am

2 stops13h 50m

Dublin

Thu 7/31

12:00 pm-10:59 pm

2 stops15h 59m

$571

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 5/26

12:20 pm-9:15 am

1 stop15h 55m

Dublin

Wed 6/4

1:15 pm-7:39 pm

1 stop11h 24m

$572

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Fri 10/10

10:05 pm-7:15 pm

2 stops16h 10m

Dublin

Tue 10/21

12:40 pm-7:59 pm

1 stop12h 19m

$574

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Mon 7/7

11:15 am-7:45 am

2 stops15h 30m

Dublin

Thu 7/17

9:20 am-3:48 pm

1 stop11h 28m

$575

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Thu 8/7

8:30 pm-11:05 am

1 stop9h 35m

Dublin

Sat 8/16

2:15 pm-10:10 pm

1 stop12h 55m

$576

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Tue 5/27

12:55 pm-8:15 am

2 stops14h 20m

Dublin

Wed 6/4

9:50 am-6:03 pm

1 stop13h 13m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 51 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 $981). 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 April 30, 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 April 30, 2025.

The most flights from USDC to DUB are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 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 April 30, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair 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

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 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?

    $437 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on WestJet and JetBlue, with prices starting from $440 and $443, 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 (89%), Lufthansa (89%), Air Canada( 86%).

  • 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 $3,335, our data indicates the cheapest price to be $407. The most popular route (Washington, D.C. Dulles Intl - Dublin), is priced around $415.

  • 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 $981). 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$283Average$415FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$303Average$494FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$423Average$716FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$457Average$723FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$476Average$752FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$514Average$673FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$548Average$1,005FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$558Average$901FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$571Average$885FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$577Average$725FlexibilityNo cancel feeOn-time62%

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