What is the cheapest airline that flies from District of Columbia to Dublin?

Aer Lingus and JetBlue are the most popular carriers operating from District of Columbia to Dublin

What airlines fly to Dublin?

Aer Lingus, United Airlines and PLAY are the top three most popular airlines that fly to Dublin from District of Columbia according to our data. Aer Lingus is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 13 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

How many flights depart from District of Columbia to Dublin on average per week?

As of January 2026, 35 flights take off from District of Columbia and land in Dublin each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How many flights depart from District of Columbia to Dublin on average per day?

As of January 2026, 5 flights take off from District of Columbia and land in Dublin each day. The most common flight departure time for this route is 5:00PM, with 100% of daily flights taking off in the afternoon.

When did momondo last update prices for flights from District of Columbia to Dublin Airport?

Prices for flights from District of Columbia to Dublin Airport were last updated today.

How many operators does momondo search for flights from District of Columbia to Dublin Airport?

As of January 2026, there are 11 operators available to choose from for flights from District of Columbia to Dublin Airport.

How old do you have to be to fly from District of Columbia to Dublin Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Dublin Airport.

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

The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$247 Cheap Flights from District of Columbia to Dublin in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 District of Columbia to Dublin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 6:10 pm

IAD

DUB

16h 40m2 stops

7:05 pm - 5:15 pm

DUB

IAD

27h 10m1 stop

$458Scandinavian Airlines

Thu, Feb 26 - Tue, Mar 3

10:25 pm - 3:45 pm

IAD

DUB

12h 20m1 stop

4:00 pm - 6:55 pm

DUB

IAD

7h 55mnonstop

$459American Airlines

Mon, Apr 6 - Sun, Apr 12

7:00 am - 7:55 am

IAD

DUB

19h 55m1 stop

10:00 am - 11:41 pm

DUB

IAD

18h 41m1 stop

$460Delta

Thu, Apr 2 - Tue, Apr 7

3:33 pm - 5:15 am

DCA

DUB

8h 42m1 stop

12:40 pm - 6:43 pm

DUB

DCA

11h 03m1 stop

$460American Airlines

Sun, Mar 29 - Sun, Apr 5

8:30 pm - 2:00 pm

IAD

DUB

12h 30m1 stop

10:10 am - 6:50 pm

DUB

IAD

13h 40m1 stop

$461Scandinavian Airlines

Sat, Feb 7 - Sat, Feb 14

9:30 pm - 6:20 pm

IAD

DUB

16h 50m1 stop

11:30 am - 6:15 pm

DUB

IAD

34h 45m2 stops

$463Scandinavian Airlines

Thu, Mar 19 - Wed, Mar 25

12:10 pm - 7:55 am

DCA

DUB

14h 45m2 stops

3:00 pm - 11:44 pm

DUB

DCA

13h 44m1 stop

$464Delta

Mon, Mar 30 - Mon, Apr 6

12:23 pm - 8:45 am

IAD

DUB

15h 22m1 stop

8:45 am - 4:35 pm

DUB

IAD

12h 50m1 stop

$465Multiple Airlines

Fri, Feb 6 - Fri, Feb 13

1:35 pm - 8:55 am

DCA

DUB

14h 20m2 stops

11:40 am - 6:56 pm

DUB

DCA

12h 16m1 stop

$469Iberia

Fri, Jan 23 - Wed, Jan 28

6:40 pm - 8:20 am

DCA

DUB

8h 40m1 stop

11:40 am - 10:59 pm

DUB

DCA

16h 19m1 stop

$479JetBlue

Sat, May 2 - Fri, May 8

Scandinavian Airlines flights from District of Columbia to Dublin

Our best Scandinavian Airlines deals on District of Columbia to Dublin flight tickets

Scandinavian Airlines

Feb 26

IAD8:30 pmWashington, D.C. Dulles Intl

16h 40m

2 stops

DUB6:10 pmDublin

Mar 3

DUB7:05 pmDublin

27h 10m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$458

Scandinavian Airlines

Feb 7

IAD8:30 pmWashington, D.C. Dulles Intl

12h 30m

1 stop

DUB2:00 pmDublin

Feb 14

DUB10:10 amDublin

13h 40m

1 stop

IAD6:50 pmWashington, D.C. Dulles Intl

$461

Scandinavian Airlines

Mar 19

IAD9:30 pmWashington, D.C. Dulles Intl

16h 50m

1 stop

DUB6:20 pmDublin

Mar 25

DUB11:30 amDublin

34h 45m

2 stops

IAD6:15 pmWashington, D.C. Dulles Intl

$463

Delta flights from District of Columbia to Dublin

Our best Delta deals on District of Columbia to Dublin flight tickets

Delta

Apr 2

IAD7:00 amWashington, D.C. Dulles Intl

19h 55m

1 stop

DUB7:55 amDublin

Apr 7

DUB10:00 amDublin

18h 41m

1 stop

IAD11:41 pmWashington, D.C. Dulles Intl

$460

Delta

Mar 30

DCA12:10 pmWashington, D.C. Reagan-National

14h 45m

2 stops

DUB7:55 amDublin

Apr 6

DUB3:00 pmDublin

13h 44m

1 stop

DCA11:44 pmWashington, D.C. Reagan-National

$464

Delta

Apr 4

DCA6:56 pmWashington, D.C. Reagan-National

31h 59m

1 stop

DUB7:55 amDublin

Apr 12

DUB10:00 amDublin

18h 35m

1 stop

DCA11:35 pmWashington, D.C. Reagan-National

$465

momondo 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

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Thu 2/26

8:30 pm-6:10 pm

2 stops16h 40m

Dublin

Tue 3/3

7:05 pm-5:15 pm

1 stop27h 10m

$458

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 4/6

10:25 pm-3:45 pm

1 stop12h 20m

Dublin

Sun 4/12

4:00 pm-6:55 pm

Nonstop7h 55m

$459

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Thu 4/2

7:00 am-7:55 am

1 stop19h 55m

Dublin

Tue 4/7

10:00 am-11:41 pm

1 stop18h 41m

$460

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sun 3/29

3:33 pm-5:15 am

1 stop8h 42m

Dublin

Sun 4/5

12:40 pm-6:43 pm

1 stop11h 03m

$460

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sat 2/7

8:30 pm-2:00 pm

1 stop12h 30m

Dublin

Sat 2/14

10:10 am-6:50 pm

1 stop13h 40m

$461

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Thu 3/19

9:30 pm-6:20 pm

1 stop16h 50m

Dublin

Wed 3/25

11:30 am-6:15 pm

2 stops34h 45m

$463

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Mon 3/30

12:10 pm-7:55 am

2 stops14h 45m

Dublin

Mon 4/6

3:00 pm-11:44 pm

1 stop13h 44m

$464

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Fri 2/6

12:23 pm-8:45 am

1 stop15h 22m

Dublin

Fri 2/13

8:45 am-4:35 pm

1 stop12h 50m

$465

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Fri 1/23

1:35 pm-8:55 am

2 stops14h 20m

Dublin

Wed 1/28

11:40 am-6:56 pm

1 stop12h 16m

$469

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sat 5/2

6:40 pm-8:20 am

1 stop8h 40m

Dublin

Fri 5/8

11:40 am-10:59 pm

1 stop16h 19m

$479

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia 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 cheapest month to fly to Dublin?

In general, January is the cheapest month to fly from District of Columbia to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $544. If you’re not able to fly to Dublin in January, then October is your next best option. Flight prices from District of Columbia to Dublin during October average around $608.

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

The cheapest day to depart from District of Columbia to Dublin is on a Tuesday. Travelers who choose to depart for Dublin on a Tuesday will often find tickets for as low as $740. Flights from District of Columbia to Dublin on a Friday will generally be more expensive and average around $893. 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 evening is the cheapest time of day to fly from District of Columbia to Dublin when you can find flight prices for as low as $784. Flying to Dublin in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $806.

What is the cheapest District of Columbia to Dublin flight route?

Fly from Washington, D.C. Dulles Intl to Dublin for the best District of Columbia - 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 District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $711 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from District of Columbia for as low as $602 on momondo.

What cabin class options are available on District of Columbia to Dublin flights?

There are 3 cabin classes available to choose from on District of Columbia to Dublin 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 District of Columbia to Dublin flights?

No. A direct flight is the cheapest option for a flight between District of Columbia to Dublin.

Cheap District of Columbia to Dublin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Dublin

Best Price Found	$418
Fastest flight time	6h 50m
Direct flights	Every day
Airports in Dublin	1 airport

The best one-way flight to Dublin from District of Columbia in the past 72 hours is $418. The best round-trip flight deal from District of Columbia to Dublin found on momondo in the last 72 hours is $686.

The fastest flight from District of Columbia to Dublin takes 6h 50m

Direct flights go from District of Columbia to Dublin every day.

There is 1 airport in Dublin. From District of Columbia there are direct flights to Dublin (DUB).

Search flight deals

When did momondo last update prices for flights from District of Columbia to Dublin Airport?
Prices for flights from District of Columbia to Dublin Airport were last updated today.
How many operators does momondo search for flights from District of Columbia to Dublin Airport?
As of January 2026, there are 11 operators available to choose from for flights from District of Columbia to Dublin Airport.
How old do you have to be to fly from District of Columbia to Dublin Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from District of Columbia to Dublin?
momondo data reveals that the most frequently booked plane model on the route from District of Columbia to Dublin is Airbus A321neo, representing 31.33% of all bookings. The subsequent popular models are Boeing 757-200 at 27.00%, Boeing 777 at 12.06%, and Boeing 767-300 at 4.62%.

Best airlines flying from District of Columbia to Dublin

Compare and see reviews for airlines that fly from District of Columbia to Dublin with momondo

Airline	Rating	Free Cancellation	Price
PLAY	PriceFrom $302	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Aer Lingus	PriceFrom $359	Free Cancellation	Rating 7.2 1,433 reviews	Search Aer Lingus flights
Icelandair	PriceFrom $371	Free Cancellation	Rating 7.1 595 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom $427	Free Cancellation	Rating 7.1 2,116 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $456	Free Cancellation	Rating 7.3 1,644 reviews	Search Scandinavian Airlines flights
American Airlines	PriceFrom $469	Free Cancellation	Rating 7.2 11,111 reviews	Search American Airlines flights
JetBlue	PriceFrom $477	Free Cancellation	Rating 7.2 2,886 reviews	Search JetBlue flights
British Airways	PriceFrom $484	Free Cancellation	Rating 6.7 7,664 reviews	Search British Airways flights
United Airlines	PriceFrom $496	Free Cancellation	Rating 7.4 9,145 reviews	Search United Airlines flights
Delta	PriceFrom $496	Free Cancellation	Rating 7.9 8,034 reviews	Search Delta flights

Kilkenny

Swords

Athlone

Dundalk

Malahide

Mullingar

Bray

Kildare

Wicklow

Drogheda

Maynooth

Portmarnock

Arklow

Castleknock

Naas

Leixlip

Cavan

Thurles

Slane

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Dublin?

It is quick and easy to find District of Columbia to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

Can I find flights from District of Columbia to Dublin with flexible booking policies on momondo?

Flights from District of Columbia to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from District of Columbia to Dublin?

momondo helps you find the best flight between District of Columbia and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from District of Columbia to Dublin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Tue 2/10

Tue 2/17

Email me momondo's favorite deals

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

Find better results for your trip to Ireland

Airports servicing Ireland

Fly to other destinations from District of Columbia

Flights from Washington, D.C. Dulles Intl to Miami

Flights from Washington, D.C. Dulles Intl to Orlando

Flights from Washington, D.C. Dulles Intl to Tampa

Flights from Washington, D.C. Reagan-National to Denver Intl

Flights from Washington, D.C. Dulles Intl to Atlanta Hartsfield-Jackson

Flights from Washington, D.C. Dulles Intl to Blountville Tri Cities TN/VA

Cheap flights from District of Columbia to Dublin from $247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Dublin departing on 1/19. 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 and deals

Big names and 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 District of Columbia to Dublin

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Scandinavian Airlines flights from District of Columbia to Dublin

Our best Scandinavian Airlines deals on District of Columbia to Dublin flight tickets

Delta flights from District of Columbia to Dublin

Our best Delta deals on District of Columbia to Dublin flight tickets

momondo Fare Finder

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

See travel insights to Dublin from

How to get the cheapest flight ticket from District of Columbia to 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 District of Columbia to Dublin flight route?

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

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

What cabin class options are available on District of Columbia to Dublin flights?

There are 3 cabin classes available to choose from on District of Columbia to Dublin 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 District of Columbia to Dublin flights?

No. A direct flight is the cheapest option for a flight between District of Columbia to Dublin.

What is the cheapest airline that flies from District of Columbia to Dublin?

Aer Lingus and JetBlue are the most popular carriers operating from District of Columbia to Dublin

What airlines fly to Dublin?

How many flights depart from District of Columbia to Dublin on average per day?

As of January 2026, 5 flights take off from District of Columbia and land in Dublin each day. The most common flight departure time for this route is 5:00PM, with 100% of daily flights taking off in the afternoon.

How many flights depart from District of Columbia to Dublin on average per week?

As of January 2026, 35 flights take off from District of Columbia and land in Dublin each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Cheap District of Columbia to Dublin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Dublin

Best Price Found

Fastest flight time

Direct flights

Airports in Dublin

When did momondo last update prices for flights from District of Columbia to Dublin Airport?

How many operators does momondo search for flights from District of Columbia to Dublin Airport?

How old do you have to be to fly from District of Columbia to Dublin Airport?

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

What is the most popular plane model from District of Columbia to Dublin?

Best airlines flying from District of Columbia to Dublin

Compare and see reviews for airlines that fly from District of Columbia to Dublin with momondo

Traveling to a place near Dublin?

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Dublin?

Can I find flights from District of Columbia to Dublin with flexible booking policies on momondo?

How can momondo help me find flights from District of Columbia to Dublin?

I’m not ready to book a flight from District of Columbia 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