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

On average, it takes 8h 20m 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.

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

WorldTicket, JetBlue, and TAP AIR PORTUGAL are the most popular carriers operating from Washington, D.C. to Ireland

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

As of September 2025, there are 82 flights per week flying from Washington, D.C. to Ireland. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.

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

As of September 2025, there are 11 flights per day flying from Washington, D.C. to Ireland. The most common time of day flights depart is 22:00, with 73% of flights taking off in the evening.

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.

€210 Cheap Flights from Washington, D.C. to Ireland in 2025

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

Round-trip

One-way

Last minute

Direct

Cheap return flights

19:40 - 10:15BWI-DUB

9h 35m1 stop

11:30 - 18:40DUB-BWI

12h 10m1 stop

€343Icelandair

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Sun, 2 Nov - Sat, 8 Nov

20:30 - 13:15BWI-DUB

11h 45m1 stop

11:30 - 19:40DUB-BWI

12h 10m1 stop

€344Icelandair

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Sun, 19 Oct - Sat, 1 Nov

13:10 - 08:10BWI-DUB

14h 00m1 stop

09:00 - 21:19DUB-BWI

41h 19m2 stops

€361United Airlines

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Tue, 2 Dec - Fri, 12 Dec

16:44 - 07:45BWI-DUB

11h 01m1 stop

09:45 - 17:17DUB-BWI

12h 32m1 stop

€377

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Mon, 27 Oct - Wed, 5 Nov

16:44 - 07:45BWI-DUB

11h 01m1 stop

09:45 - 17:17DUB-BWI

12h 32m1 stop

€378KLM

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Mon, 27 Oct - Wed, 5 Nov

10:20 - 07:10BWI-DUB

15h 50m2 stops

09:00 - 21:19DUB-BWI

41h 19m2 stops

€387United Airlines

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Tue, 2 Dec - Fri, 12 Dec

22:55 - 17:10IAD-DUB

13h 15m1 stop

09:00 - 15:51DUB-IAD

11h 51m1 stop

€388

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Wed, 26 Nov - Wed, 3 Dec

21:00 - 08:50IAD-DUB

6h 50mdirect

16:20 - 19:30DUB-IAD

8h 10mdirect

€397Aer Lingus

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Wed, 5 Nov - Wed, 12 Nov

18:05 - 04:55IAD-DUB

6h 50mdirect

16:20 - 19:30DUB-IAD

8h 10mdirect

€399Aer Lingus

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Tue, 28 Oct - Tue, 4 Nov

18:30 - 14:40IAD-ORK

15h 10m1 stop

17:15 - 16:05ORK-IAD

27h 50m1 stop

€411KLM

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Sun, 19 Oct - Tue, 4 Nov

Icelandair flights from Washington, D.C. to Ireland

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

Icelandair

2 Nov

BWI19:40Baltimore/Washington

9h 35m

1 stop

DUB10:15Dublin

8 Nov

DUB11:30Dublin

12h 10m

1 stop

BWI18:40Baltimore/Washington

€342

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Icelandair

19 Oct

BWI20:30Baltimore/Washington

11h 45m

1 stop

DUB13:15Dublin

1 Nov

DUB11:30Dublin

12h 10m

1 stop

BWI19:40Baltimore/Washington

€344

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Icelandair

28 Oct

BWI20:40Baltimore/Washington

9h 35m

1 stop

DUB10:15Dublin

4 Nov

DUB11:30Dublin

12h 10m

1 stop

BWI18:40Baltimore/Washington

€346

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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

United Airlines

2 Dec

BWI13:10Baltimore/Washington

14h 00m

1 stop

DUB08:10Dublin

12 Dec

DUB09:00Dublin

41h 19m

2 stops

BWI21:19Baltimore/Washington

€361

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United Airlines

2 Dec

BWI10:20Baltimore/Washington

15h 50m

2 stops

DUB07:10Dublin

12 Dec

DUB09:00Dublin

41h 19m

2 stops

BWI21:19Baltimore/Washington

€387

Find similar

United Airlines

4 Nov

IAD22:20Washington, D.C. Dulles Intl

7h 00m

DUB10:20Dublin

14 Nov

DUB09:00Dublin

11h 51m

1 stop

IAD15:51Washington, D.C. Dulles Intl

€389

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Fly from

Fly to

Route

Depart

Return

Price

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Sun 2/11

19:40-10:15

1 stop9h 35m

Dublin

Sat 8/11

11:30-18:40

1 stop12h 10m

€342

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Sun 19/10

20:30-13:15

1 stop11h 45m

Dublin

Sat 1/11

11:30-19:40

1 stop12h 10m

€344

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Tue 2/12

13:10-08:10

1 stop14h 00m

Dublin

Fri 12/12

09:00-21:19

2 stops41h 19m

€361

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Mon 27/10

16:44-07:45

1 stop11h 01m

Dublin

Wed 5/11

09:45-17:17

1 stop12h 32m

€377

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Mon 27/10

16:44-07:45

1 stop11h 01m

Dublin

Wed 5/11

09:45-17:17

1 stop12h 32m

€378

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

Tue 2/12

10:20-07:10

2 stops15h 50m

Dublin

Fri 12/12

09:00-21:19

2 stops41h 19m

€387

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Wed 26/11

22:55-17:10

1 stop13h 15m

Dublin

Wed 3/12

09:00-15:51

1 stop11h 51m

€388

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Wed 5/11

21:00-08:50

Nonstop6h 50m

Dublin

Wed 12/11

16:20-19:30

Nonstop8h 10m

€397

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 28/10

18:05-04:55

Nonstop6h 50m

Dublin

Tue 4/11

16:20-19:30

Nonstop8h 10m

€399

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Sun 19/10

18:30-14:40

1 stop15h 10m

Cork

Tue 4/11

17:15-16:05

1 stop27h 50m

€411

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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

Other information

What is the cheapest month to fly to Ireland?

The month of March is another great option to travel to Ireland, with average flight prices from Washington, D.C. averaging around €476.

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 €611. 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 €619. 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 afternoon is the cheapest time of day to fly from Washington, D.C. to Ireland when you can find flight prices for as low as €611. Flying to Ireland in the afternoon 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 evening when prices are around €621.

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 €598 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 €495 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 25% 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 Airbus A321neo, representing 31.58% of all bookings. The subsequent popular models are Boeing 757-200 at 29.54%, Boeing 777 at 10.93%, and Boeing 777-300ER at 5.48%.

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.

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.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom €40

Flights to Corkfrom €114

Flights to Shannon, Clarefrom €115

Flights to Donegalfrom €66

Flights to Milltown (Kerry)from €39

Cheap flights from Washington, D.C. to Ireland from €210

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 8/10. 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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Filter for what you want

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

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Icelandair flights from Washington, D.C. to Ireland

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

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

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

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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 March is another great option to travel to Ireland, with average flight prices from Washington, D.C. averaging around €476.

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 25% 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?

WorldTicket, JetBlue, and TAP AIR PORTUGAL are the most popular carriers operating from Washington, D.C. to Ireland

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

As of September 2025, there are 11 flights per day flying from Washington, D.C. to Ireland. The most common time of day flights depart is 22:00, with 73% of flights taking off in the evening.

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

As of September 2025, there are 82 flights per week flying from Washington, D.C. to Ireland. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.

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

On average, it takes 8h 20m 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