Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ireland to Washington, D.C. from £254

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Washington, D.C. departing on 3/9. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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 Ireland to Washington, D.C.

Recent return flight deals from Ireland to Washington, D.C.

KAYAK's recommended return flight deals from the most popular airlines that fly from Ireland to Washington, D.C..
Scandinavian Airlines Logo
12:40 - 19:59DUB-IAD
12h 19m1 stop
Scandinavian Airlines Logo
22:05 - 18:15IAD-DUB
15h 10m1 stop
£320Scandinavian Airlines
Find Deal
Wed, 14 May - Sun, 18 May
PLAY Logo
11:35 - 17:40DUB-BWI
11h 05m1 stop
PLAY Logo
18:50 - 10:15BWI-DUB
10h 25m1 stop
£324PLAY
Find Deal
Wed, 25 Jun - Wed, 30 Jul
British Airways Logo
12:45 - 19:35DUB-BWI
11h 50m1 stop
British Airways Logo
21:20 - 14:40BWI-DUB
12h 20m1 stop
£384British Airways
Find Deal
Mon, 14 Apr - Mon, 28 Apr
British Airways Logo
12:45 - 19:35DUB-BWI
11h 50m1 stop
British Airways Logo
21:20 - 14:45BWI-DUB
12h 25m1 stop
£385British Airways
Find Deal
Tue, 15 Apr - Tue, 22 Apr
Aer Lingus Logo
16:35 - 19:30DUB-IAD
7h 55mdirect
Aer Lingus Logo
21:00 - 08:50IAD-DUB
6h 50mdirect
£388Aer Lingus
Find Deal
Wed, 23 Apr - Wed, 30 Apr
Aer Lingus Logo
16:35 - 19:30DUB-IAD
7h 55mdirect
Aer Lingus Logo
22:40 - 15:45IAD-DUB
12h 05m1 stop
£423Aer Lingus
Find Deal
Wed, 14 May - Sun, 18 May
United Airlines Logo
12:30 - 15:30DUB-IAD
8h 00mdirect
United Airlines Logo
22:10 - 08:15IAD-DUB
29h 05m2 stops
£442United Airlines
Find Deal
Sat, 10 May - Sat, 10 May
United Airlines Logo
09:50 - 18:03DUB-DCA
13h 13m1 stop
United Airlines Logo
15:20 - 07:20DCA-DUB
11h 00m1 stop
£483United Airlines
Find Deal
Wed, 14 May - Sun, 18 May
Lufthansa Logo
10:40 - 19:25DUB-IAD
13h 45m1 stop
Lufthansa Logo
22:05 - 10:20IAD-DUB
7h 15mdirect
£490Lufthansa
Find Deal
Sun, 13 Apr - Sun, 20 Apr
Lufthansa Logo
12:30 - 15:30DUB-IAD
8h 00mdirect
Lufthansa Logo
22:05 - 10:20IAD-DUB
7h 15mdirect
£494Lufthansa
Find Deal
Mon, 14 Apr - Sun, 20 Apr

PLAY flights from Ireland to Washington, D.C.

Our best PLAY deals on Ireland to Washington, D.C. flight tickets
PLAY
25 Jun
DUB11:35Dublin
11h 05m
1 stop
BWI17:40Baltimore/Washington
30 Jul
BWI18:50Baltimore/Washington
10h 25m
1 stop
DUB10:15Dublin
PLAY
25 Jun
DUB11:35Dublin
11h 05m
1 stop
BWI17:40Baltimore/Washington
30 Jul
BWI18:50Baltimore/Washington
10h 25m
1 stop
DUB10:15Dublin
PLAY
14 Apr
DUB11:35Dublin
11h 05m
1 stop
BWI17:40Baltimore/Washington
20 Apr
BWI18:50Baltimore/Washington
9h 45m
1 stop
DUB09:35Dublin

British Airways flights from Ireland to Washington, D.C.

Our best British Airways deals on Ireland to Washington, D.C. flight tickets
British Airways
14 Apr
DUB12:45Dublin
11h 50m
1 stop
BWI19:35Baltimore/Washington
28 Apr
BWI21:20Baltimore/Washington
12h 20m
1 stop
DUB14:40Dublin
British Airways
15 Apr
DUB12:45Dublin
11h 50m
1 stop
BWI19:35Baltimore/Washington
22 Apr
BWI21:20Baltimore/Washington
12h 25m
1 stop
DUB14:45Dublin
British Airways
10 Apr
DUB12:45Dublin
11h 50m
1 stop
BWI19:35Baltimore/Washington
18 Apr
BWI21:20Baltimore/Washington
12h 45m
1 stop
DUB15:05Dublin

See travel insights to Washington, D.C. from

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

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 Washington, D.C.?

The cheapest month to fly to Washington, D.C. from Ireland is in January. Flight prices, which tend to average around £359, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in January, then you should wait until November to fly from Ireland, when ticket prices are also cheap, with an average price of £381.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Ireland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £539. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £617.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from Ireland to Washington, D.C. when you can find flight prices for as low as £0. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly in the morning, with an average ticket price of £590. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Ireland when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around £398 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Ireland for as low as £232 on momondo.

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

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

Cheap Ireland to Washington, D.C. flight deals and tips

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

Best price found

£254

Fastest flight time

7h 55m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Ireland in the past 72 hours is £254. The best return flight deal from Ireland to Washington, D.C. found on momondo in the last 72 hours is £320.
The fastest flight from Ireland to Washington, D.C. takes 7h 55m
Direct flights go from Ireland to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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

    Prices for flights from Ireland to Washington, D.C. are updated daily.

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

  • How old do you have to be to fly from Ireland to Washington, D.C.?

    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 Ireland to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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


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

Compare and see reviews for airlines that fly from Ireland to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom £217Free CancellationRating
6.9
97 reviews
Search PLAY flights
IcelandairPriceFrom £306Free CancellationRating
7.0
476 reviews
Search Icelandair flights
British AirwaysPriceFrom £319Free CancellationRating
6.6
6,718 reviews
Search British Airways flights
United AirlinesPriceFrom £332Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights
Aer LingusPriceFrom £346Free CancellationRating
7.0
1,059 reviews
Search Aer Lingus flights
LufthansaPriceFrom £440Free CancellationRating
6.7
6,963 reviews
Search Lufthansa flights

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Laurel
Essex
National Harbor
Fairfax
Manassas
Bethesda
Oxon Hill
College Park
Hyattsville
Linthicum Heights
Gettysburg
Cambridge
Ellicott City
Westminster
Arlington
Hanover
Woodbridge
Owings Mills
Silver Spring

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Ireland with this policy.

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

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 Washington, D.C. from Ireland.

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

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


An easier way to manage your Washington, D.C. 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.
1 adult
From?
To?
Tue 8/4
Tue 15/4

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.