Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. to Dublin from $167

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 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Dublin that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Dublin.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Dublin? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Dublin, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Dublin

Find recent round-trip train or bus tickets from Washington, D.C. to Dublin.

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
7:10 pm - 9:40 amIAD-DUB
10h 30m1 stop
11:00 am - 6:00 pmDUB-IAD
11h 00m1 stop
$263PLAY
Find Deal
Thu, Mar 20 - Thu, Mar 27
7:10 pm - 9:40 amIAD-DUB
10h 30m1 stop
11:00 am - 6:00 pmDUB-IAD
11h 00m1 stop
$265PLAY
Find Deal
Thu, Mar 20 - Thu, Mar 27
7:30 pm - 10:15 amBWI-DUB
9h 45m1 stop
11:30 am - 6:30 pmDUB-BWI
12h 00m1 stop
$359Icelandair
Find Deal
Mon, Feb 24 - Fri, Feb 28
7:30 pm - 10:15 amBWI-DUB
9h 45m1 stop
11:30 am - 6:30 pmDUB-BWI
12h 00m1 stop
$369Icelandair
Find Deal
Wed, Feb 19 - Sun, Feb 23
6:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
12:30 pm - 4:40 pmDUB-IAD
8h 10mnonstop
$487Aer Lingus
Find Deal
Wed, Mar 12 - Tue, Mar 18
9:15 pm - 9:00 amIAD-DUB
6h 45mnonstop
4:40 pm - 8:45 pmDUB-IAD
8h 05mnonstop
$492Aer Lingus
Find Deal
Wed, Mar 5 - Wed, Mar 12
3:59 pm - 8:40 amDCA-DUB
11h 41m1 stop
2:05 pm - 7:59 pmDUB-DCA
10h 54m1 stop
$598American Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
2:09 pm - 8:40 amBWI-DUB
14h 31m2 stops
2:05 pm - 11:44 pmDUB-BWI
13h 39m2 stops
$602American Airlines
Find Deal
Tue, Mar 18 - Tue, Mar 25
5:00 pm - 7:00 amDCA-DUB
9h 00m1 stop
9:00 am - 2:22 pmDUB-DCA
10h 22m1 stop
$718United Airlines
Find Deal
Mon, Jan 13 - Tue, Jan 21
9:40 am - 7:10 amDCA-DUB
16h 30m1 stop
9:00 am - 12:20 pmDUB-DCA
32h 20m2 stops
$719United Airlines
Find Deal
Fri, Jan 17 - Fri, Jan 31
6:50 pm - 7:55 pmBWI-DUB
20h 05m2 stops
Thu, May 1
6:50 pm - 7:15 pmIAD-DUB
19h 25m2 stops
Sat, Apr 12
6:50 pm - 10:35 amBWI-DUB
10h 45m1 stop
$221PLAY
Find Deal
Thu, May 1
6:10 pm - 9:40 amBWI-DUB
10h 30m1 stop
$265PLAY
Find Deal
Sat, Jan 11
7:40 pm - 10:15 amIAD-DUB
9h 35m1 stop
$265Icelandair
Find Deal
Wed, Jan 8
7:40 pm - 10:15 amIAD-DUB
9h 35m1 stop
$266Icelandair
Find Deal
Wed, Jan 22
9:15 pm - 9:00 amIAD-DUB
6h 45mnonstop
$441Aer Lingus
Find Deal
Wed, Mar 5
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
$449Aer Lingus
Find Deal
Mon, Dec 2
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$694United Airlines
Find Deal
Sat, Jan 4
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$787United Airlines
Find Deal
Sun, Dec 22
6:10 pm - 9:40 amIAD-DUB
10h 30m1 stop
11:00 am - 5:00 pmDUB-IAD
11h 00m1 stop
$578PLAY
Find Deal
Sun, Nov 24 - Thu, Nov 28
7:40 pm - 10:15 amIAD-DUB
9h 35m1 stop
11:30 am - 6:25 pmDUB-IAD
11h 55m1 stop
$599Icelandair
Find Deal
Mon, Nov 25 - Thu, Dec 5
8:45 pm - 8:30 amIAD-DUB
6h 45mnonstop
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
$721Aer Lingus
Find Deal
Sun, Nov 24 - Fri, Dec 6
9:55 pm - 3:40 pmIAD-DUB
12h 45m1 stop
4:10 pm - 7:15 pmDUB-IAD
8h 05mnonstop
$841Aer Lingus
Find Deal
Sun, Nov 24 - Fri, Dec 6
8:30 pm - 4:50 pmBWI-DUB
15h 20m1 stop
8:30 pm - 6:45 pmDUB-BWI
27h 15m1 stop
$1,171British Airways
Find Deal
Sun, Nov 24 - Tue, Dec 3
8:30 pm - 3:05 pmBWI-DUB
13h 35m1 stop
8:30 pm - 10:17 pmDUB-BWI
30h 47m2 stops
$1,181British Airways
Find Deal
Sun, Nov 24 - Tue, Dec 3
11:42 am - 4:15 amDCA-DUB
11h 33m1 stop
3:55 pm - 9:14 pmDUB-DCA
10h 19m1 stop
$1,345American Airlines
Find Deal
Mon, Nov 25 - Wed, Dec 4
1:52 pm - 8:40 amBWI-DUB
13h 48m2 stops
2:05 pm - 12:33 amDUB-BWI
15h 28m2 stops
$1,401American Airlines
Find Deal
Sun, Nov 24 - Fri, Nov 29
10:53 am - 7:00 amBWI-DUB
15h 07m2 stops
9:00 am - 8:53 pmDUB-BWI
16h 53m2 stops
$2,262United Airlines
Find Deal
Sun, Nov 24 - Tue, Dec 3
7:52 am - 7:10 amDCA-DUB
18h 18m2 stops
9:00 am - 3:23 pmDUB-DCA
11h 23m1 stop
$2,698United Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
$483Aer Lingus
Find Deal
Tue, Jan 21 - Tue, Jan 28
6:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
12:30 pm - 4:40 pmDUB-IAD
8h 10mnonstop
$487Aer Lingus
Find Deal
Wed, Mar 12 - Tue, Mar 18
9:15 pm - 9:00 amIAD-DUB
6h 45mnonstop
4:40 pm - 8:45 pmDUB-IAD
8h 05mnonstop
$492Aer Lingus
Find Deal
Wed, Mar 5 - Wed, Mar 12
11:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
12:30 pm - 3:30 pmDUB-IAD
8h 00mnonstop
$707United Airlines
Find Deal
Sun, Mar 23 - Tue, Apr 1
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
11:50 am - 3:10 pmDUB-IAD
8h 20mnonstop
$721United Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
12:30 pm - 4:40 pmDUB-IAD
8h 10mnonstop
$734American Airlines
Find Deal
Fri, Mar 7 - Fri, Mar 14
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
$783American Airlines
Find Deal
Sun, Jan 12 - Tue, Jan 21
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
$793British Airways
Find Deal
Sun, Jan 19 - Wed, Jan 29
11:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
11:50 am - 4:10 pmDUB-IAD
8h 20mnonstop
$903Lufthansa
Find Deal
Mon, Mar 17 - Thu, Mar 27
11:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
11:50 am - 4:10 pmDUB-IAD
8h 20mnonstop
$953Lufthansa
Find Deal
Sat, Mar 15 - Fri, Mar 28

PLAY flights from Washington, D.C. to Dublin

Our best PLAY deals on Washington, D.C. to Dublin flight tickets
PLAY
Mar 20
IAD7:10 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
DUB9:40 amDublin
Mar 27
DUB11:00 amDublin
11h 00m
1 stop
IAD6:00 pmWashington, D.C. Dulles Intl
PLAY
Mar 20
IAD7:10 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
DUB9:40 amDublin
Mar 27
DUB11:00 amDublin
11h 00m
1 stop
IAD6:00 pmWashington, D.C. Dulles Intl
PLAY
Mar 21
IAD7:10 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
DUB9:40 amDublin
Mar 27
DUB11:00 amDublin
11h 00m
1 stop
IAD6:00 pmWashington, D.C. Dulles Intl

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

Our best TAP AIR PORTUGAL deals on Washington, D.C. to Dublin flight tickets
TAP AIR PORTUGAL
Jan 19
IAD10:30 pmWashington, D.C. Dulles Intl
12h 40m
1 stop
DUB4:10 pmDublin
Jan 29
DUB4:55 pmDublin
27h 05m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Feb 5
IAD10:30 pmWashington, D.C. Dulles Intl
19h 50m
1 stop
DUB11:20 pmDublin
Feb 9
DUB11:05 amDublin
14h 55m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Jan 21
IAD5:30 pmWashington, D.C. Dulles Intl
24h 50m
1 stop
DUB11:20 pmDublin
Jan 28
DUB4:55 pmDublin
33h 05m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl

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 cheapest month to fly from Washington, D.C. to Dublin?

February. The cheapest time of year to fly to Dublin from Washington, D.C. is February. Most expensive is June

What is the cheapest day to depart Washington, D.C. for Dublin?

Sunday. The cheapest day of the week is typically Sunday. The most expensive is typically Friday

When is the cheapest time to fly from Washington, D.C. to Dublin?

In the afternoon. Washington, D.C. to Dublin flights are approximately 41% more expensive in the morning than in the afternoon

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

Baltimore/Washington - Dublin. Fly from Baltimore/Washington to Dublin for the best Washington, D.C. - Dublin flight prices

How far in advance should you book Washington, D.C. to Dublin flights?

54 days before. The cheapest time to buy a flight from Washington, D.C. to Dublin is approximately 54 days to departure

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

There are 2 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.

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

You could potentially save up to 62% on your flight if you consider stops on a Washington, D.C. to Dublin flight.

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

As of November 2024, prices for Washington, D.C. to Dublin flights are approximately 39% more expensive when compared to flights at the same time last year.

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


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

$167

Fastest flight time

6h 45m

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 $167. The best round-trip flight deal from Washington, D.C. to Dublin found on momondo in the last 72 hours is $263.
The fastest flight from Washington, D.C. to Dublin takes 6h 45m
Direct flights go from Washington, D.C. to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)

  • 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 45m 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $271Free CancellationRating
7.1
88 reviews
Search PLAY flights
Scandinavian AirlinesPriceFrom $303Free CancellationRating
7.3
1,301 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $419Free CancellationRating
7.1
1,892 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom $427Free CancellationRating
7.2
555 reviews
Search Icelandair flights
Aer LingusPriceFrom $431Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $496Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
United AirlinesPriceFrom $512Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $554Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $556Free CancellationRating
7.4
3,396 reviews
Search JetBlue flights
DeltaPriceFrom $617Free CancellationRating
8.0
8,758 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 $512 round-trip. Over the 6 United Airlines flights for this route in a normal week, average airfare is usually $909 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 $554, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $878 round-trip. American Airlines operates 14 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.


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

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.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to Ireland