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

$399 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on WestJet and JetBlue, with prices starting from $428 and $443, respectively.

What are the most popular airlines that fly from District of Columbia to Dublin?

Before booking your flight from District of Columbia to Dublin check out the most popular airlines for this route: American Airlines, British Airways or Delta.

How far in advance should I book a flight from District of Columbia to Dublin?

To save up to 65% on this flight, we recommend booking at least 36 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from District of Columbia to Dublin from $697 1-2 weeks out and tickets from $854 for flights departing within the next 72 hours.

What is the cheapest month to fly from District of Columbia to Dublin?

January is one of the best times of the year to fly to Dublin from District of Columbia. Prices for January average $686 per person but you can even find prices for as low as $276. The most expensive prices can be found in the month of June. Opting for a January flight can save you 48% on your journey compared to booking in June

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.

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.

$320+ Flights from District of Columbia to Dublin

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Cheap flight deals from District of Columbia to Dublin

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$520 (oojo)
One-way from	$320 (Mytrip)
Popular in	June
Cheapest in	January
Average price	$562
Good round-trip deal	$743 or less
Good one-way deal	$529 or less

Provider with most accurate pricing for Washington, D.C. (WAS)-Dublin flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Dublin flights.

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From District of Columbia to Dublin

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One-way flight from District of Columbia to Dublin

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Highest demand for flights based on searches. 21% potential increase in price ($190 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from District of Columbia to Dublin.

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Price to beat on a one-way flight from District of Columbia to Dublin.

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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 March 31, 2025.

Tue 9/910:05 pmIAD - DUB

1 stop15h 10mScandinavian Airlines

Sun 9/217:15 pmDUB - IAD

2 stops29h 44mScandinavian Airlines

Deal found 3/30

$520

Tue 4/293:45 pmDCA - DUB

1 stop11h 35mJetBlue

Tue 5/610:40 amDUB - DCA

1 stop12h 20mJetBlue

Deal found 3/30

$525

Tue 10/288:40 pmIAD - DUB

1 stop9h 35mIcelandair

Tue 11/411:30 amDUB - IAD

1 stop11h 50mIcelandair

Deal found 3/30

$554

Mon 8/410:20 pmIAD - DUB

1 stop30h 40mTAP AIR PORTUGAL

Wed 8/2010:45 amDUB - IAD

1 stop33h 35mTAP AIR PORTUGAL

Deal found 3/31

$567

Tue 10/75:20 pmIAD - DUB

Nonstop6h 50mAer Lingus

Wed 10/1512:50 pmDUB - IAD

Nonstop8h 00mAer Lingus

Deal found 3/30

$576

Mon 5/510:05 pmIAD - DUB

2 stops15h 30mMultiple Airlines

Mon 5/126:00 pmDUB - IAD

2 stops30h 59mMultiple Airlines

Deal found 3/30

$587

Mon 5/126:05 amDCA - DUB

2 stops24h 45mScandinavian Airlines

Mon 5/197:05 pmDUB - DCA

2 stops32h 40mScandinavian Airlines

Deal found 3/30

$613

Wed 10/2210:15 pmIAD - DUB

Nonstop7h 05mUnited Airlines

Wed 11/59:00 amDUB - IAD

1 stop11h 51mUnited Airlines

Deal found 3/30

$619

Tue 10/2811:00 amDCA - DUB

2 stops15h 10mMultiple Airlines

Tue 11/115:00 amDUB - DCA

2 stops15h 19mMultiple Airlines

Deal found 3/30

$630

Tue 10/2811:00 amDCA - DUB

1 stop17h 45mDelta

Tue 11/410:45 amDUB - DCA

1 stop16h 34mDelta

Deal found 3/30

$639

Tue 10/281:00 pmDCA - DUB

2 stops13h 10mUnited Airlines

Tue 11/119:00 amDUB - DCA

1 stop12h 23mUnited Airlines

Deal found 3/30

$645

Thu 4/249:40 pmIAD - DUB

1 stop30h 55mTurkish Airlines

Thu 5/110:35 amDUB - IAD

1 stop30h 10mTurkish Airlines

Deal found 3/31

$660

Best flights from District of Columbia to Dublin
Discover carefully curated flight deals from District of Columbia to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Tue 9/910:05 pmIAD - DUB

1 stop15h 10mScandinavian Airlines

Sun 9/217:15 pmDUB - IAD

2 stops29h 44mScandinavian Airlines

Deal found 3/30

$520

Tue 4/293:45 pmDCA - DUB

1 stop11h 35mJetBlue

Tue 5/610:40 amDUB - DCA

1 stop12h 20mJetBlue

Deal found 3/30

$525

Mon 4/288:30 pmIAD - DUB

2 stops15h 50mMultiple Airlines

Mon 5/59:20 pmDUB - IAD

2 stops23h 00mMultiple Airlines

Deal found 3/31

$580

Mon 4/148:25 pmIAD - DUB

Nonstop6h 50mAer Lingus

Wed 4/2312:50 pmDUB - IAD

Nonstop8h 00mAer Lingus

Deal found 3/30

$617

Sun 8/105:45 pmIAD - DUB

1 stop19h 20mTAP AIR PORTUGAL

Sat 8/235:30 amDUB - IAD

1 stop19h 35mTAP AIR PORTUGAL

Deal found 3/30

$631

Thu 4/249:40 pmIAD - DUB

1 stop30h 55mTurkish Airlines

Thu 5/110:35 amDUB - IAD

1 stop30h 10mTurkish Airlines

Deal found 3/31

$660

Sun 5/1111:00 amDCA - DUB

1 stop16h 15mAir Canada

Thu 5/159:50 amDUB - DCA

2 stops17h 03mAir Canada

Deal found 3/30

$726

Wed 9/108:00 amDCA - DUB

2 stops24h 15mIcelandair

Wed 9/1712:15 pmDUB - DCA

2 stops24h 54mIcelandair

Deal found 3/31

$765

Sun 6/86:05 amDCA - DUB

2 stops22h 55mWestJet

Thu 6/1211:30 amDUB - DCA

2 stops16h 28mWestJet

Deal found 3/31

$779

Wed 5/144:39 pmDCA - DUB

1 stop13h 06mKLM

Wed 5/211:15 pmDUB - DCA

1 stop14h 30mKLM

Deal found 3/30

$803

Mon 4/146:55 pmDCA - DUB

1 stop10h 50mDelta

Wed 4/2311:00 amDUB - DCA

1 stop12h 20mDelta

Deal found 3/30

$808

Mon 6/27:00 amDCA - DUB

2 stops19h 45mUnited Airlines

Tue 6/179:20 amDUB - DCA

2 stops30h 07mUnited Airlines

Deal found 3/30

$831

Last-minute flights from District of Columbia to Dublin
Discover last-minute flight deals from District of Columbia to Dublin. Data last updated March 31, 2025 and is based on user searches.

Sun 4/610:20 pmIAD - DUB

1 stop14h 45mTAP AIR PORTUGAL

Wed 4/910:45 amDUB - IAD

1 stop33h 35mTAP AIR PORTUGAL

Deal found 3/29

$709

Sun 4/66:30 amDCA - DUB

2 stops24h 00mScandinavian Airlines

Sun 4/135:00 pmDUB - DCA

2 stops34h 45mScandinavian Airlines

Deal found 3/30

$804

Sun 4/61:30 pmIAD - DUB

1 stop21h 25mTurkish Airlines

Sat 4/125:00 pmDUB - IAD

1 stop23h 45mTurkish Airlines

Deal found 3/30

$857

Tue 4/810:05 pmIAD - DUB

1 stop15h 10mScandinavian Airlines

Mon 4/2812:40 pmDUB - IAD

1 stop12h 19mScandinavian Airlines

Deal found 3/30

$599

Tue 4/89:35 amIAD - DUB

2 stops32h 50mMultiple Airlines

Thu 4/102:15 pmDUB - IAD

1 stop10h 05mMultiple Airlines

Deal found 3/29

$754

Tue 4/89:00 pmIAD - DUB

Nonstop6h 50mAer Lingus

Mon 4/284:00 pmDUB - IAD

Nonstop7h 55mAer Lingus

Deal found 3/30

$758

Tue 4/89:40 amDCA - DUB

1 stop17h 35mAir Canada

Tue 4/159:50 amDUB - DCA

1 stop15h 03mAir Canada

Deal found 3/30

$800

Tue 4/810:05 pmIAD - DUB

Nonstop7h 15mSWISS

Mon 4/281:00 pmDUB - IAD

1 stop32h 15mSWISS

Deal found 3/30

$837

Tue 4/81:53 pmIAD - DUB

2 stops13h 22mAir Canada

Mon 4/289:50 amDUB - IAD

2 stops16h 25mAir Canada

Deal found 3/31

$860

Wed 4/96:20 amDCA - DUB

1 stop22h 25mMultiple Airlines

Wed 4/169:50 amDUB - DCA

1 stop28h 03mMultiple Airlines

Deal found 3/30

$787

Wed 4/96:30 amIAD - DUB

1 stop22h 15mUnited Airlines

Wed 4/169:50 amDUB - IAD

1 stop28h 56mUnited Airlines

Deal found 3/30

$787

Thu 4/106:20 amDCA - DUB

1 stop22h 25mUnited Airlines

Tue 4/159:50 amDUB - DCA

1 stop28h 03mUnited Airlines

Deal found 3/31

$848

One-way flights from District of Columbia to Dublin
Search for one-way flight options from District of Columbia to Dublin. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Mon 4/288:30 pmIAD - DUB

2 stops20h 30mMultiple Airlines

Deal found 3/30

$320

Thu 5/296:00 amDCA - DUB

2 stops23h 00mMultiple Airlines

Deal found 3/30

$355

Mon 4/1410:05 pmIAD - DUB

1 stop15h 10mScandinavian Airlines

Deal found 3/31

$399

Mon 4/146:25 amDCA - DUB

2 stops30h 50mScandinavian Airlines

Deal found 3/30

$414

Thu 7/3112:59 pmDCA - DUB

2 stops15h 11mWestJet

Deal found 3/30

$428

Sun 6/86:00 amIAD - DUB

2 stops23h 00mWestJet

Deal found 3/30

$430

Sun 7/2711:30 amDCA - DUB

1 stop15h 50mJetBlue

Deal found 3/30

$443

Sat 4/510:35 pmIAD - DUB

1 stop20h 30mTAP AIR PORTUGAL

Deal found 3/29

$446

Tue 4/158:30 pmIAD - DUB

1 stop9h 35mIcelandair

Deal found 3/30

$469

Mon 4/143:54 pmDCA - DUB

1 stop9h 36mBritish Airways

Deal found 3/31

$529

Sun 6/88:25 pmIAD - DUB

Nonstop6h 50mAer Lingus

Deal found 3/30

$529

Sat 4/54:10 pmDCA - DUB

2 stops35h 05mAir Canada

Deal found 3/29

$605

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Tue 4/29

3:45 pm-8:20 am

1 stop11h 35m

Dublin

Tue 5/6

10:40 am-6:00 pm

1 stop12h 20m

$525

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Fri 5/2

10:05 pm-11:30 am

2 stops32h 25m

Dublin

Tue 5/13

12:40 pm-7:59 pm

1 stop12h 19m

$546

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 5/6

10:05 pm-10:05 pm

2 stops19h 00m

Dublin

Tue 5/13

5:45 pm-7:59 pm

2 stops31h 14m

$579

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Mon 5/12

6:05 am-11:50 am

2 stops24h 45m

Dublin

Mon 5/19

7:05 pm-10:45 pm

2 stops32h 40m

$613

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 4/14

8:25 pm-8:15 am

Nonstop6h 50m

Dublin

Wed 4/23

12:50 pm-3:50 pm

Nonstop8h 00m

$617

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Wed 5/7

10:20 pm-12:05 am

1 stop20h 45m

Dublin

Wed 5/14

10:45 am-3:20 pm

1 stop33h 35m

$653

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Thu 4/24

9:40 pm-9:35 am

1 stop30h 55m

Dublin

Thu 5/1

10:35 am-11:45 am

1 stop30h 10m

$660

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Wed 5/14

6:00 am-6:15 pm

3 stops31h 15m

Dublin

Wed 5/21

3:45 pm-9:53 pm

2 stops35h 08m

$688

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Thu 5/29

8:18 am-8:15 am

2 stops18h 57m

Dublin

Wed 6/4

9:50 am-4:10 pm

1 stop11h 20m

$718

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Thu 5/29

11:00 am-8:15 am

1 stop16h 15m

Dublin

Wed 6/4

9:50 am-7:43 pm

1 stop14h 53m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 40 results

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 $1,010). 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?

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.

Rainfall in Dublin 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

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

Read reviews from past customers who have flown Delta, KLM and Air France 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.

Delta

8.0

Very good

7,899 reviews

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.

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

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.

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very good

7,899 reviews

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.

Air France

7.4

Good

1,425 reviews

Delta

8.0

Very good

7,899 reviews

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.

United Airlines

7.4

Good

8,614 reviews

Delta

8.0

Very good

7,899 reviews

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.

JetBlue

7.3

Good

2,924 reviews

Delta

8.0

Very good

7,899 reviews

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

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?
$399 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on WestJet and JetBlue, with prices starting from $428 and $443, respectively.
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 $1,010). 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

Maynooth

Castleknock

Swords

Wicklow

Leixlip

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Top 10 airlines flying from District of Columbia to Dublin

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$283	Average$421	FlexibilityNo cancel fee	On-timeN/A
Scandinavian Airlines	Cheapest$303	Average$520	FlexibilityNo cancel fee	On-time77%
Icelandair	Cheapest$423	Average$738	FlexibilityNo cancel fee	On-time76%
Aer Lingus	Cheapest$473	Average$778	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$484	Average$778	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$512	Average$929	FlexibilityNo cancel fee	On-time69%
TAP AIR PORTUGAL	Cheapest$514	Average$644	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$548	Average$1,041	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$556	Average$906	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$597	Average$888	FlexibilityNo cancel fee	On-time71%

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$320+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.

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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 March 31, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from District of Columbia to Dublin

Cheapest flights from District of Columbia to DublinExplore 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 March 31, 2025.

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 March 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Dublin that are best for you.

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.

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?

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 March 31, 2025.

Rainfall in Dublin by month

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

Temperature in Dublin by month

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

Reviews of airlines servicing Dublin

Read reviews from past customers who have flown Delta, KLM and Air France 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.

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?

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

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

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

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

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

Traveling to a place near District of Columbia?

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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

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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 March 31, 2025.