How many flights depart from Washington, D.C. to Ireland on average per week?

As of November 2025, there are 86 flights per week flying from Washington, D.C. to Ireland. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

How long is the flight from Washington, D.C. to Ireland?

On average, it takes 8h 07m to fly from Washington, D.C. to Ireland if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into Dublin (the most popular airport in Ireland). If you’re flying out of Baltimore and into Dublin, then the flight time is around 9h 35m.

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

As of November 2025, there are 12 flights per day flying from Washington, D.C. to Ireland. The most common time of day flights depart is 17:00, with 68% of flights taking off in the evening.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Washington, D.C. to Ireland?

JetBlue, Scandinavian Airlines, and Aer Lingus are the most popular carriers operating from Washington, D.C. to Ireland

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 20% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 166 minutes.

When did momondo last update prices for flights from Washington, D.C. to Ireland?

Prices for flights from Washington, D.C. to Ireland are updated daily.

How old do you have to be to fly from Washington, D.C. to Ireland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Ireland.

What documentation or ID do you need to fly to Ireland?

The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€204 Cheap Flights from Washington, D.C. to Ireland in 2025/26

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Round-trip

One-way

Last minute

Direct

Cheap return flights

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19:40 - 10:15BWI-DUB

9h 35m1 stop

11:30 - 18:40DUB-BWI

12h 10m1 stop

€307Icelandair

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Thu, 22 Jan - Tue, 27 Jan

19:40 - 10:15BWI-DUB

9h 35m1 stop

11:30 - 18:40DUB-BWI

12h 10m1 stop

€307Icelandair

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Thu, 8 Jan - Wed, 21 Jan

20:20 - 18:20IAD-DUB

17h 00m1 stop

19:05 - 16:50DUB-IAD

26h 45m1 stop

€430Scandinavian Airlines

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Mon, 13 Apr - Wed, 22 Apr

21:30 - 18:20IAD-DUB

16h 50m1 stop

19:50 - 16:50DUB-IAD

50h 00m2 stops

€431Scandinavian Airlines

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Mon, 23 Mar - Mon, 30 Mar

15:55 - 08:20DCA-DUB

11h 25m1 stop

10:40 - 16:19DUB-DCA

10h 39m1 stop

€433JetBlue

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Mon, 27 Apr - Tue, 5 May

06:30 - 09:00DCA-DUB

21h 30m1 stop

10:40 - 17:49DUB-DCA

12h 09m1 stop

€442JetBlue

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Thu, 7 May - Mon, 11 May

20:35 - 21:00BWI-ORK

19h 25m1 stop

07:40 - 18:45ORK-BWI

16h 05m1 stop

€509American Airlines

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Sun, 11 Jan - Tue, 27 Jan

21:30 - 20:35BWI-SNN

18h 05m1 stop

07:40 - 19:40SNN-BWI

17h 00m1 stop

€510American Airlines

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Tue, 14 Apr - Tue, 21 Apr

18:00 - 10:15DCA-SNN

11h 15m1 stop

12:30 - 17:23SNN-DCA

9h 53m1 stop

€526United Airlines

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Tue, 21 Apr - Wed, 29 Apr

19:00 - 10:15DCA-SNN

10h 15m1 stop

12:30 - 18:23SNN-DCA

10h 53m1 stop

€736United Airlines

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Sat, 2 May - Fri, 8 May

United Airlines flights from Washington, D.C. to Ireland

Our best United Airlines deals on Washington, D.C. to Ireland flight tickets

United Airlines

11 Feb

DCA15:30Washington, D.C. Reagan-National

11h 40m

1 stop

DUB08:10Dublin

18 Feb

DUB09:00Dublin

32h 19m

2 stops

DCA12:19Washington, D.C. Reagan-National

€508

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United Airlines

30 Nov

IAD22:20Washington, D.C. Dulles Intl

7h 00m

DUB10:20Dublin

9 Dec

DUB12:05Dublin

8h 15m

IAD15:20Washington, D.C. Dulles Intl

€509

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United Airlines

24 Mar

DCA18:00Washington, D.C. Reagan-National

11h 55m

1 stop

DUB09:55Dublin

31 Mar

DUB09:50Dublin

17h 59m

1 stop

DCA22:49Washington, D.C. Reagan-National

€512

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TAP AIR PORTUGAL flights from Washington, D.C. to Ireland

Our best TAP AIR PORTUGAL deals on Washington, D.C. to Ireland flight tickets

TAP AIR PORTUGAL

28 Nov

IAD22:30Washington, D.C. Dulles Intl

19h 50m

1 stop

DUB23:20Dublin

4 Dec

DUB04:25Dublin

21h 35m

1 stop

IAD21:00Washington, D.C. Dulles Intl

€434

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TAP AIR PORTUGAL

4 Dec

IAD17:30Washington, D.C. Dulles Intl

11h 50m

1 stop

DUB10:20Dublin

7 Dec

DUB11:10Dublin

33h 05m

1 stop

IAD15:15Washington, D.C. Dulles Intl

€458

Find similar

TAP AIR PORTUGAL

20 Jan

IAD17:30Washington, D.C. Dulles Intl

24h 50m

1 stop

DUB23:20Dublin

27 Jan

DUB16:55Dublin

33h 05m

1 stop

IAD21:00Washington, D.C. Dulles Intl

€461

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Thu 22/1

19:40-10:15

1 stop9h 35m

Dublin

Tue 27/1

11:30-18:40

1 stop12h 10m

€307

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Thu 8/1

19:40-10:15

1 stop9h 35m

Dublin

Wed 21/1

11:30-18:40

1 stop12h 10m

€307

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 13/4

20:20-18:20

1 stop17h 00m

Dublin

Wed 22/4

19:05-16:50

1 stop26h 45m

€430

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 23/3

21:30-18:20

1 stop16h 50m

Dublin

Mon 30/3

19:50-16:50

2 stops50h 00m

€431

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Mon 27/4

15:55-08:20

1 stop11h 25m

Dublin

Tue 5/5

10:40-16:19

1 stop10h 39m

€433

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Thu 7/5

06:30-09:00

1 stop21h 30m

Dublin

Mon 11/5

10:40-17:49

1 stop12h 09m

€442

BaltimoreCork

BWI - ORK

BWIORK

Baltimore/Washington

Sun 11/1

20:35-21:00

1 stop19h 25m

Cork

Tue 27/1

07:40-18:45

1 stop16h 05m

€509

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 14/4

21:30-20:35

1 stop18h 05m

Shannon

Tue 21/4

07:40-19:40

1 stop17h 00m

€510

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 21/4

18:00-10:15

1 stop11h 15m

Shannon

Wed 29/4

12:30-17:23

1 stop9h 53m

€526

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sat 2/5

19:00-10:15

1 stop10h 15m

Shannon

Fri 8/5

12:30-18:23

1 stop10h 53m

€736

Flights are sorted by cheapest return flights first.

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How to get the cheapest flight ticket from Washington, D.C. to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Washington, D.C. averaging around €479.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as €615. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around €633. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

What is the cheapest time of day to depart on your flight to Ireland?

In the evening is the cheapest time of day to fly from Washington, D.C. to Ireland when you can find flight prices for as low as €633. Flying to Ireland in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around €695.

What is the cheapest Washington, D.C. to Ireland flight route?

Fly from Washington, D.C. Dulles Intl to Dublin for the best Washington, D.C. - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €617 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Washington, D.C. for as low as €525 on momondo.

What cabin class options are available on Washington, D.C. to Ireland flights?

There are 2 cabin classes available to choose from on Washington, D.C. to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Ireland flights?

You could potentially save up to 37% on your flight if you consider stops on a Washington, D.C. to Ireland flight.

Cheap Washington, D.C. to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Ireland

Fastest flight time	6h 50m
Direct flights	Every day
Airports in Ireland	1 airport

The fastest flight from Washington, D.C. to Ireland takes 6h 50m

Direct flights go from Washington, D.C. to Ireland every day.

There is 1 airport near Ireland: Dublin (DUB)

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Ireland?
Prices for flights from Washington, D.C. to Ireland are updated daily.
How old do you have to be to fly from Washington, D.C. to Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. to Ireland?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. to Ireland is Boeing 757-200, representing 31.74% of all bookings. The subsequent popular models are Airbus A321neo at 19.78%, Boeing 777 at 13.19%, and Boeing 777-300ER at 6.25%.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Ireland with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Ireland?

Once you have performed a search for Washington, D.C. to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from Washington, D.C. and alert you when they change.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom €38

Flights to Corkfrom €90

Flights to Shannon, Clarefrom €88

Flights to Donegalfrom €103

Flights to Milltown (Kerry)from €39

Cheap flights from Washington, D.C. to Ireland from €209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Ireland departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Find the cheapest flights from Washington, D.C. to Ireland

Cheap return flights

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United Airlines flights from Washington, D.C. to Ireland

Our best United Airlines deals on Washington, D.C. to Ireland flight tickets

TAP AIR PORTUGAL flights from Washington, D.C. to Ireland

Our best TAP AIR PORTUGAL deals on Washington, D.C. to Ireland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Ireland that are best for you.

See travel insights to Ireland from

How to get the cheapest flight ticket from Washington, D.C. to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Washington, D.C. averaging around €479.

What is the cheapest day to depart on your flight to Ireland?

What is the cheapest time of day to depart on your flight to Ireland?

What is the cheapest Washington, D.C. to Ireland flight route?

Fly from Washington, D.C. Dulles Intl to Dublin for the best Washington, D.C. - Ireland flight prices

How far in advance should I book a flight to Ireland?

What cabin class options are available on Washington, D.C. to Ireland flights?

There are 2 cabin classes available to choose from on Washington, D.C. to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Ireland flights?

You could potentially save up to 37% on your flight if you consider stops on a Washington, D.C. to Ireland flight.

What is the cheapest airline that flies from Washington, D.C. to Ireland?

JetBlue, Scandinavian Airlines, and Aer Lingus are the most popular carriers operating from Washington, D.C. to Ireland

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 20% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 166 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

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

As of November 2025, there are 12 flights per day flying from Washington, D.C. to Ireland. The most common time of day flights depart is 17:00, with 68% of flights taking off in the evening.

How many flights depart from Washington, D.C. to Ireland on average per week?

As of November 2025, there are 86 flights per week flying from Washington, D.C. to Ireland. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

How long is the flight from Washington, D.C. to Ireland?

On average, it takes 8h 07m to fly from Washington, D.C. to Ireland if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into Dublin (the most popular airport in Ireland). If you’re flying out of Baltimore and into Dublin, then the flight time is around 9h 35m.

Cheap Washington, D.C. to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Ireland

Fastest flight time

Direct flights

Airports in Ireland

When did momondo last update prices for flights from Washington, D.C. to Ireland?

How old do you have to be to fly from Washington, D.C. to Ireland?

What documentation or ID do you need to fly to Ireland?

What is the most popular plane model from Washington, D.C. to Ireland?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Ireland?

Can I find flights from Washington, D.C. to Ireland with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Ireland?

I’m not ready to book a flight from Washington, D.C. to Ireland right now. Can momondo alert me if prices change?

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo