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Cheap flights from Washington, D.C. to Dublin from €214

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 26/3. 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

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

Cheap return flights

These are some of the best return flight deals from Washington, D.C. to Dublin that have been recently found on momondo from popular airlines, departing in the coming months.
18:50 - 09:35BWI-DUB
9h 45m1 stop
11:35 - 17:40DUB-BWI
11h 05m1 stop
€332PLAY
Find Deal
Sun, 6 Apr - Wed, 9 Apr
18:50 - 10:35BWI-DUB
10h 45m1 stop
11:35 - 17:40DUB-BWI
11h 05m1 stop
€335PLAY
Find Deal
Thu, 17 Apr - Thu, 1 May
05:30 - 09:35BWI-DUB
23h 05m2 stops
11:35 - 10:07DUB-BWI
27h 32m2 stops
€442
Find Deal
Sun, 6 Apr - Sun, 13 Apr
22:05 - 18:15IAD-DUB
15h 10m1 stop
12:40 - 19:59DUB-IAD
12h 19m1 stop
€448Scandinavian Airlines
Find Deal
Mon, 14 Apr - Mon, 28 Apr
05:50 - 10:15BWI-DUB
23h 25m2 stops
11:35 - 10:07DUB-BWI
27h 32m2 stops
€448
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Wed, 23 Apr - Wed, 30 Apr
22:05 - 18:15IAD-DUB
15h 10m1 stop
19:05 - 19:59DUB-IAD
29h 54m1 stop
€448Scandinavian Airlines
Find Deal
Tue, 1 Apr - Mon, 14 Apr
21:00 - 08:50IAD-DUB
6h 50mdirect
16:35 - 19:30DUB-IAD
7h 55mdirect
€469Aer Lingus
Find Deal
Wed, 30 Apr - Wed, 7 May
16:15 - 08:20DCA-DUB
11h 05m1 stop
11:45 - 22:59DUB-DCA
16h 14m1 stop
€478JetBlue
Find Deal
Sat, 10 May - Wed, 21 May
15:45 - 08:20DCA-DUB
11h 35m1 stop
11:45 - 22:59DUB-DCA
16h 14m1 stop
€484JetBlue
Find Deal
Tue, 29 Apr - Mon, 12 May
20:25 - 08:15IAD-DUB
6h 50mdirect
12:50 - 15:50DUB-IAD
8h 00mdirect
€520Aer Lingus
Find Deal
Sun, 30 Mar - Tue, 8 Apr

Scandinavian Airlines flights from Washington, D.C. to Dublin

Our best Scandinavian Airlines deals on Washington, D.C. to Dublin flight tickets
Scandinavian Airlines
14 Apr
IAD22:05Washington, D.C. Dulles Intl
15h 10m
1 stop
DUB18:15Dublin
28 Apr
DUB12:40Dublin
12h 19m
1 stop
IAD19:59Washington, D.C. Dulles Intl
Scandinavian Airlines
1 Apr
IAD22:05Washington, D.C. Dulles Intl
15h 10m
1 stop
DUB18:15Dublin
14 Apr
DUB19:05Dublin
29h 54m
1 stop
IAD19:59Washington, D.C. Dulles Intl
Scandinavian Airlines
1 Apr
IAD22:05Washington, D.C. Dulles Intl
15h 10m
1 stop
DUB18:15Dublin
8 Apr
DUB11:45Dublin
37h 14m
2 stops
IAD19:59Washington, D.C. Dulles Intl

JetBlue flights from Washington, D.C. to Dublin

Our best JetBlue deals on Washington, D.C. to Dublin flight tickets
JetBlue
10 May
DCA16:15Washington, D.C. Reagan-National
11h 05m
1 stop
DUB08:20Dublin
21 May
DUB11:45Dublin
16h 14m
1 stop
DCA22:59Washington, D.C. Reagan-National
JetBlue
29 Apr
DCA15:45Washington, D.C. Reagan-National
11h 35m
1 stop
DUB08:20Dublin
12 May
DUB11:45Dublin
16h 14m
1 stop
DCA22:59Washington, D.C. Reagan-National
JetBlue
10 May
DCA16:15Washington, D.C. Reagan-National
11h 05m
1 stop
DUB08:20Dublin
23 May
DUB11:45Dublin
16h 14m
1 stop
DCA22:59Washington, D.C. Reagan-National

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 to Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from Washington, D.C. during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €509.

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

Our data shows that Thursday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €0. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around €1,519. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

Our data shows that the cheapest Washington, D.C. to Dublin flights are usually those with departure times in the morning. Our users have found flights to Dublin in the morning for as low as €0. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €925 on average. Flights to Dublin from Washington, D.C. in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 24 weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €686 when searching 24 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 €603 on momondo.

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

There are 1 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 March 2025, prices for Washington, D.C. to Dublin flights are approximately 4% more expensive 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 return 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

€214

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 €214. The best return flight deal from Washington, D.C. to Dublin found on momondo in the last 72 hours is €332.
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?

    There are 5438.3 km between Washington, D.C. and Dublin. By plane, this route typically takes 6h 45m.

  • 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?

    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 stopovers 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 Washington, D.C. to Dublin Airport.

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

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model 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
Aer LingusPriceFrom €484Free CancellationRating
7.0
1,064 reviews
Search Aer Lingus flights
  • Aer Lingus Flights From Washington, D.C. to Dublin

    Aer Lingus flies from Washington, D.C. to Dublin around 12 times per week, with 1,064 momondo users rating the airline 7.0/10. The cheapest Aer Lingus deal from Washington, D.C. to Dublin in the last 72 hours was €524 (round-trip), much lower than the average airfare cost of €668 for Aer Lingus flights on this route.


Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Enniscorthy
Dundalk
Swords
Wicklow
Arklow
Cavan
Naas
Tullamore
Gorey
Kildare
Portmarnock
Mullingar
Drogheda
Maynooth
Castleknock
Thurles
Bray
Leixlip

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Dublin . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Dublin from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington, D.C. to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Washington, D.C. to Dublin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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