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

As of October 2025, there are 100 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 05m 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?

TAP AIR PORTUGAL, JetBlue, and Icelandair 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 October 2025, there are 14 flights per day flying from Washington, D.C. to Ireland. The most common time of day flights depart is 17:00, with 70% 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.

€203 Cheap Flights from Washington, D.C. to Ireland in 2025/26

1 adult

0 bags

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

19:40 - 10:15BWI-DUB

9h 35m1 stop

11:30 - 18:40DUB-BWI

12h 10m1 stop

€342Icelandair

Find Deal

qui, 22 jan - ter, 27 jan

19:40 - 10:15BWI-DUB

9h 35m1 stop

11:30 - 18:40DUB-BWI

12h 10m1 stop

€343Icelandair

Find Deal

ter, 2 dez - sex, 12 dez

06:15 - 08:10BWI-DUB

20h 55m1 stop

09:00 - 17:25DUB-BWI

37h 25m2 stops

€409United Airlines

Find Deal

qua, 26 nov - qua, 3 dez

23:55 - 17:10IAD-DUB

13h 15m1 stop

05:00 - 15:50DUB-IAD

15h 50m1 stop

€412Lufthansa

Find Deal

dom, 26 out - ter, 4 nov

10:20 - 07:30BWI-DUB

16h 10m2 stops

09:00 - 17:24DUB-BWI

37h 24m2 stops

€413United Airlines

Find Deal

ter, 2 dez - sex, 12 dez

18:00 - 11:00IAD-DUB

12h 00m1 stop

10:50 - 20:05DUB-IAD

14h 15m1 stop

€413Lufthansa

Find Deal

qua, 3 dez - qui, 18 dez

20:30 - 11:45IAD-DUB

34h 15m1 stop

20:00 - 16:50DUB-IAD

25h 50m2 stops

€414Scandinavian Airlines

Find Deal

seg, 12 jan - sáb, 18 abr

20:30 - 11:45IAD-DUB

34h 15m1 stop

19:05 - 16:50DUB-IAD

26h 45m1 stop

€423Scandinavian Airlines

Find Deal

seg, 12 jan - sáb, 18 abr

17:05 - 04:55IAD-DUB

6h 50mdirect

12:15 - 15:35DUB-IAD

8h 20mdirect

€424Aer Lingus

Find Deal

qua, 19 nov - qui, 27 nov

20:35 - 15:45BWI-SNN

14h 10m1 stop

20:05 - 18:45SNN-BWI

27h 40m1 stop

€630Aer Lingus

Find Deal

sex, 28 nov - ter, 2 dez

Icelandair flights from Washington, D.C. to Ireland

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

Icelandair

22 Jan

BWI19:40Baltimore/Washington

9h 35m

1 stop

DUB10:15Dublin

27 Jan

DUB11:30Dublin

12h 10m

1 stop

BWI18:40Baltimore/Washington

€342

Find similar

Icelandair

2 Dec

BWI19:40Baltimore/Washington

9h 35m

1 stop

DUB10:15Dublin

12 Dec

DUB11:30Dublin

12h 10m

1 stop

BWI18:40Baltimore/Washington

€343

Find similar

Icelandair

29 Nov

BWI19:40Baltimore/Washington

9h 35m

1 stop

DUB10:15Dublin

14 Dec

DUB11:30Dublin

12h 10m

1 stop

BWI18:40Baltimore/Washington

€344

Find similar

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

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

United Airlines

26 Nov

BWI06:15Baltimore/Washington

20h 55m

1 stop

DUB08:10Dublin

3 Dec

DUB09:00Dublin

37h 25m

2 stops

BWI17:25Baltimore/Washington

€409

Find similar

United Airlines

2 Dec

BWI10:20Baltimore/Washington

16h 10m

2 stops

DUB07:30Dublin

12 Dec

DUB09:00Dublin

37h 24m

2 stops

BWI17:24Baltimore/Washington

€413

Find similar

United Airlines

23 Nov

IAD22:20Washington, D.C. Dulles Intl

7h 00m

DUB10:20Dublin

3 Dec

DUB09:00Dublin

17h 20m

1 stop

IAD21:20Washington, D.C. Dulles Intl

€417

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

qui 22/1

19:40-10:15

1 stop9h 35m

Dublin

ter 27/1

11:30-18:40

1 stop12h 10m

€342

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

ter 2/12

19:40-10:15

1 stop9h 35m

Dublin

sex 12/12

11:30-18:40

1 stop12h 10m

€343

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

qua 26/11

06:15-08:10

1 stop20h 55m

Dublin

qua 3/12

09:00-17:25

2 stops37h 25m

€409

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

dom 26/10

23:55-17:10

1 stop13h 15m

Dublin

ter 4/11

05:00-15:50

1 stop15h 50m

€412

BaltimoreDublin

BWI - DUB

BWIDUB

Baltimore/Washington

ter 2/12

10:20-07:30

2 stops16h 10m

Dublin

sex 12/12

09:00-17:24

2 stops37h 24m

€413

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

qua 3/12

18:00-11:00

1 stop12h 00m

Dublin

qui 18/12

10:50-20:05

1 stop14h 15m

€413

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

seg 12/1

20:30-11:45

1 stop34h 15m

Dublin

sáb 18/4

20:00-16:50

2 stops25h 50m

€414

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

seg 12/1

20:30-11:45

1 stop34h 15m

Dublin

sáb 18/4

19:05-16:50

1 stop26h 45m

€423

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

qua 19/11

17:05-04:55

Nonstop6h 50m

Dublin

qui 27/11

12:15-15:35

Nonstop8h 20m

€424

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

sex 28/11

20:35-15:45

1 stop14h 10m

Shannon

ter 2/12

20:05-18:45

1 stop27h 40m

€630

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 February is another great option to travel to Ireland, with average flight prices from Washington, D.C. averaging around €480.

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 €629. 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 €629. 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 €690.

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 €610 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 €513 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 32.78% of all bookings. The subsequent popular models are Airbus A321neo at 22.27%, Boeing 777 at 11.93%, and Boeing 767-300 at 5.88%.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

qui 13/11

qui 20/11

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom €40

Flights to Corkfrom €107

Flights to Shannon, Clarefrom €111

Flights to Donegalfrom €76

Flights to Milltown (Kerry)from €39

Cheap flights from Washington, D.C. to Ireland from €203

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 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

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

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 €480.

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?

TAP AIR PORTUGAL, JetBlue, and Icelandair 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 October 2025, there are 14 flights per day flying from Washington, D.C. to Ireland. The most common time of day flights depart is 17:00, with 70% of flights taking off in the evening.

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

As of October 2025, there are 100 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 05m 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