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

As of July 2025, there are 13 flights per day flying from Washington, D.C. to Dublin. The most common time of day flights depart is 5:00PM, with 68% of flights taking off in the evening.

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

As of July 2025, 94 flights take off from Washington, D.C. and land in Dublin each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

What airlines fly to Dublin?

Aer Lingus, United Airlines and PLAY are the top three most popular airlines that fly to Dublin from Washington, D.C. according to our data. Aer Lingus is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 12 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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

PLAY, JetBlue, and WorldTicket are the most popular carriers operating from Washington, D.C. to Dublin

How long does it take to fly to Dublin?

Average flight duration from Washington, D.C. to Dublin depends on which airport you fly into and out of. Flying from Washington, D.C. to Dublin is 7h 55m on average, while flying from Baltimore to Dublin is 9h 45m on average. Dublin is the most popular airport in Dublin.

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

Prices for flights from Washington, D.C. to Dublin Airport were last updated today.

How many operators does momondo search for flights from Washington, D.C. to Dublin Airport?

As of July 2025, there are 12 operators available to choose from for flights from Washington, D.C. to Dublin Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Dublin Airport.

What documentation or ID do you need to fly to Dublin Airport?

The required travel and health documents for your Dublin Airport 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 license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$216 Cheap Flights from Washington, D.C. to Dublin in 2025

Q: What is the typical price of a round-trip flight between Washington, D.C. and Dublin?

Prices are currently low for flights on this route. Typical prices usually range from $595 to $971. The lowest price recently found on this route was $320.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:50 pm - 10:20 amBWI-DUB

10h 30m1 stop

11:35 am - 5:40 pmDUB-BWI

11h 05m1 stop

$320PLAY

Find Deal

Sat, Sep 13 - Sun, Sep 21

6:50 pm - 10:15 amBWI-DUB

10h 25m1 stop

11:35 am - 5:40 pmDUB-BWI

11h 05m1 stop

$323PLAY

Find Deal

Tue, Sep 2 - Sun, Sep 7

6:50 pm - 10:10 amBWI-DUB

10h 20m1 stop

11:35 am - 5:40 pmDUB-BWI

11h 05m1 stop

$327PLAY

Find Deal

Wed, Sep 10 - Sun, Sep 21

7:40 pm - 10:15 amIAD-DUB

9h 35m1 stop

11:30 am - 6:20 pmDUB-IAD

11h 50m1 stop

$371Icelandair

Find Deal

Mon, Dec 1 - Thu, Dec 11

8:25 pm - 8:15 amIAD-DUB

6h 50mnonstop

12:50 pm - 3:50 pmDUB-IAD

8h 00mnonstop

$448Aer Lingus

Find Deal

Mon, Aug 11 - Wed, Aug 20

5:05 pm - 4:55 amIAD-DUB

6h 50mnonstop

4:20 pm - 7:30 pmDUB-IAD

8h 10mnonstop

$449Aer Lingus

Find Deal

Tue, Nov 18 - Tue, Nov 25

3:39 pm - 9:45 amIAD-DUB

13h 06m1 stop

12:30 pm - 3:30 pmDUB-IAD

8h 00mnonstop

$462United Airlines

Find Deal

Mon, Aug 11 - Wed, Aug 20

11:20 pm - 10:20 amIAD-DUB

7h 00mnonstop

9:00 am - 8:29 pmDUB-IAD

16h 29m1 stop

$463United Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

11:59 am - 5:30 amDCA-DUB

12h 31m1 stop

11:45 am - 6:47 pmDUB-DCA

12h 02m1 stop

$487American Airlines

Find Deal

Wed, Aug 13 - Thu, Aug 21

4:40 pm - 6:30 amDCA-DUB

8h 50m1 stop

1:45 pm - 8:16 pmDUB-DCA

11h 31m1 stop

$537American Airlines

Find Deal

Mon, Aug 11 - Wed, Aug 20

PLAY flights from Washington, D.C. to Dublin

Our best PLAY deals on Washington, D.C. to Dublin flight tickets

PLAY

Sep 13

BWI6:50 pmBaltimore/Washington

10h 30m

1 stop

DUB10:20 amDublin

Sep 21

DUB11:35 amDublin

11h 05m

1 stop

BWI5:40 pmBaltimore/Washington

$320

Find similar

PLAY

Sep 2

BWI6:50 pmBaltimore/Washington

10h 25m

1 stop

DUB10:15 amDublin

Sep 7

DUB11:35 amDublin

11h 05m

1 stop

BWI5:40 pmBaltimore/Washington

$323

Find similar

PLAY

Sep 10

BWI6:50 pmBaltimore/Washington

10h 20m

1 stop

DUB10:10 amDublin

Sep 21

DUB11:35 amDublin

11h 05m

1 stop

BWI5:40 pmBaltimore/Washington

$327

Find similar

Aer Lingus flights from Washington, D.C. to Dublin

Our best Aer Lingus deals on Washington, D.C. to Dublin flight tickets

Aer Lingus

Aug 11

IAD8:25 pmWashington, D.C. Dulles Intl

6h 50m

DUB8:15 amDublin

Aug 20

DUB12:50 pmDublin

8h 00m

IAD3:50 pmWashington, D.C. Dulles Intl

$448

Find similar

Aer Lingus

Nov 18

IAD5:05 pmWashington, D.C. Dulles Intl

6h 50m

DUB4:55 amDublin

Nov 25

DUB4:20 pmDublin

8h 10m

IAD7:30 pmWashington, D.C. Dulles Intl

$449

Find similar

Aer Lingus

Aug 13

IAD9:00 pmWashington, D.C. Dulles Intl

6h 50m

DUB8:50 amDublin

Aug 21

DUB4:00 pmDublin

7h 55m

IAD6:55 pmWashington, D.C. Dulles Intl

$453

Find similar

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

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 typical price of a round-trip flight between Washington, D.C. and Dublin?

What is the cheapest month to fly to Dublin?

In general, January is the cheapest month to fly from Washington, D.C. to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $527. If you’re not able to fly to Dublin in January, then March is your next best option. Flight prices from Washington, D.C. to Dublin during March average around $551.

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

The cheapest day to depart from Washington, D.C. to Dublin is on a Tuesday. Travelers who choose to depart for Dublin on a Tuesday will often find tickets for as low as $737. Flights from Washington, D.C. to Dublin on a Friday will generally be more expensive and average around $894. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the afternoon is the cheapest time of day to fly from Washington, D.C. to Dublin when you can find flight prices for as low as $793. Flying to Dublin in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $929.

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

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

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

You are more likely to see cheaper flights to Dublin from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $710 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Washington, D.C. for as low as $613 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. to Dublin flight prices changed over time?

As of July 2025, prices for Washington, D.C. to Dublin flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Dublin according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Dublin (WAS to DUB) flight deals and tips

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

Best Price Found	$216
Fastest flight time	6h 50m
Direct flights	Every day
Airports in Dublin	1 airport

The best one-way flight to Dublin from Washington, D.C. in the past 72 hours is $216. The best round-trip flight deal from Washington, D.C. to Dublin found on momondo in the last 72 hours is $320.

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

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

There is 1 airport near Dublin: Dublin (DUB)

Search flight deals

How far is Washington, D.C. to Dublin by plane?
The straight-line distance from Washington, D.C. to Dublin is 3379.2 mi. 6h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Dublin Airport?
Prices for flights from Washington, D.C. to Dublin Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Dublin Airport?
As of July 2025, there are 12 operators available to choose from for flights from Washington, D.C. to Dublin Airport.
How old do you have to be to fly from Washington, D.C. to Dublin Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The required travel and health documents for your Dublin Airport 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 license and a passport valid for six months after your intended arrival at Dublin Airport. 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 Dublin?
Based on momondo bookings for flights between Washington, D.C. and Dublin, the leading plane model is Boeing 757-200, making up 30.51% of the total bookings. Other popular models include Airbus A321neo with 21.61%, Boeing 777 with 12.27%, and Boeing 777-300ER with 8.51%.
What is the most popular airline from Washington, D.C. to Dublin?
Based on momondo bookings for flights between Washington, D.C. and Dublin, the leading airline is Aer Lingus, making up 51% of the total bookings. Other popular airlines include United Airlines with 19%, PLAY with 17%, and Icelandair with 4%.

Best airlines flying from Washington, D.C. to Dublin

Compare and see reviews for airlines that fly from Washington, D.C. to Dublin with momondo

Airline	Rating	Free Cancellation	Price
PLAY	PriceFrom $285	Free Cancellation	Rating 7.0 102 reviews	Search PLAY flights
Scandinavian Airlines	PriceFrom $330	Free Cancellation	Rating 7.3 1,424 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $415	Free Cancellation	Rating 7.0 518 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom $433	Free Cancellation	Rating 7.1 1,922 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom $457	Free Cancellation	Rating 7.1 1,168 reviews	Search Aer Lingus flights
British Airways	PriceFrom $457	Free Cancellation	Rating 6.6 7,151 reviews	Search British Airways flights
United Airlines	PriceFrom $496	Free Cancellation	Rating 7.4 8,864 reviews	Search United Airlines flights
JetBlue	PriceFrom $526	Free Cancellation	Rating 7.3 2,910 reviews	Search JetBlue flights
KLM	PriceFrom $544	Free Cancellation	Rating 7.8 1,374 reviews	Search KLM flights
Delta	PriceFrom $548	Free Cancellation	Rating 8.0 7,958 reviews	Search Delta flights

United Airlines Flights From Washington, D.C. to Dublin
United Airlines flight deals from Washington, D.C. to Dublin start from $496 round-trip. Over the 14 United Airlines flights for this route in a normal week, average airfare is usually $800 round-trip - but some users have found much cheaper deals with momondo.
American Airlines Flights From Washington, D.C. to Dublin
The best American Airlines deal for Washington, D.C. to Dublin flight tickets found on momondo in the last 72 hours was $550, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $881 round-trip. American Airlines operates 13 flights out of Washington, D.C. into Dublin in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

Kilkenny

Swords

Maynooth

Athlone

Dundalk

Malahide

Leixlip

Mullingar

Bray

Castleknock

Cavan

Kildare

Naas

Drogheda

Arklow

Enniscorthy

Wicklow

Tullamore

Slane

Thurles

Why use momondo?

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

Finding the right flight to Dublin from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Dublin flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Washington, D.C..

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

Of course. momondo tracks the price of Washington, D.C. to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Dublin trip

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Cheap flights from Washington, D.C. to Dublin from $216

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 Dublin departing on 7/28. 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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PLAY flights from Washington, D.C. to Dublin

Our best PLAY deals on Washington, D.C. to Dublin flight tickets

Aer Lingus flights from Washington, D.C. to Dublin

Our best Aer Lingus deals on Washington, D.C. to Dublin flight tickets

See travel insights to Dublin from

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

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 typical price of a round-trip flight between Washington, D.C. and Dublin?

What is the cheapest month to fly to Dublin?

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

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

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

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

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

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

There are 3 cabin classes available to choose from on Washington, D.C. to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. to Dublin flight prices changed over time?

As of July 2025, prices for Washington, D.C. to Dublin flights are approximately 18% cheaper when compared to flights at the same time last year.

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

PLAY, JetBlue, and WorldTicket are the most popular carriers operating from Washington, D.C. to Dublin

What airlines fly to Dublin?

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

As of July 2025, there are 13 flights per day flying from Washington, D.C. to Dublin. The most common time of day flights depart is 5:00PM, with 68% of flights taking off in the evening.

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

As of July 2025, 94 flights take off from Washington, D.C. and land in Dublin each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

How long does it take to fly to Dublin?

Average flight duration from Washington, D.C. to Dublin depends on which airport you fly into and out of. Flying from Washington, D.C. to Dublin is 7h 55m on average, while flying from Baltimore to Dublin is 9h 45m on average. Dublin is the most popular airport in Dublin.

When to book flights from Washington, D.C. to Dublin

Cheap Washington, D.C. to Dublin (WAS to DUB) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Dublin

How far is Washington, D.C. to Dublin by plane?

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

How many operators does momondo search for flights from Washington, D.C. to Dublin Airport?

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

What documentation or ID do you need to fly to Dublin Airport?

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

What is the most popular airline from Washington, D.C. to Dublin?

Best airlines flying from Washington, D.C. to Dublin

Compare and see reviews for airlines that fly from Washington, D.C. to Dublin with momondo

United Airlines Flights From Washington, D.C. to Dublin

American Airlines Flights From Washington, D.C. to Dublin

Traveling to a place near Dublin?

Why use momondo?

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

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

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

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

An easier way to manage your Dublin trip

We make it super easy to schedule, organize 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

Airports servicing Ireland