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Cheap flights from Ireland to Washington, D.C. from $265

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 3/17. 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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Find the cheapest flights from Ireland to Washington, D.C.

Cheap round-trip flights

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to Washington, D.C..

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to Washington, D.C. found on KAYAK recently.

Cheap last minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to Washington, D.C..

Cheap direct flights

The latest deals for direct flights to Washington, D.C. so you can sit back and relax without the need for a layover.

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

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

All round-trip flight deals from Ireland to Washington, D.C.

The cheapest plane tickets from Ireland to Washington, D.C. found on KAYAK recently.
11:00 am - 6:00 pmDUB-BWI
11h 00m1 stop
7:10 pm - 9:40 amBWI-DUB
10h 30m1 stop
$274PLAY
Find Deal
Mon, Mar 10 - Sun, Mar 16
11:00 am - 5:00 pmDUB-BWI
11h 00m1 stop
6:10 pm - 9:40 amBWI-DUB
10h 30m1 stop
$286PLAY
Find Deal
Mon, Feb 3 - Sun, Feb 9
11:30 am - 6:25 pmDUB-IAD
11h 55m1 stop
8:40 pm - 10:15 amIAD-DUB
9h 35m1 stop
$330Icelandair
Find Deal
Fri, Mar 7 - Sun, Mar 16
11:30 am - 6:25 pmDUB-IAD
11h 55m1 stop
8:40 pm - 10:15 amIAD-DUB
9h 35m1 stop
$332Icelandair
Find Deal
Fri, Mar 7 - Mon, Mar 10
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
$377Aer Lingus
Find Deal
Mon, Feb 3 - Sun, Feb 9
9:00 am - 12:20 pmDUB-DCA
32h 20m2 stops
5:00 pm - 7:00 amDCA-DUB
9h 00m1 stop
$379United Airlines
Find Deal
Wed, Feb 19 - Mon, Feb 24
9:00 am - 11:39 amDUB-IAD
31h 39m1 stop
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$379United Airlines
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Wed, Feb 19 - Mon, Feb 24
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
$400Aer Lingus
Find Deal
Mon, Feb 10 - Mon, Feb 17
2:05 pm - 7:59 pmDUB-DCA
10h 54m1 stop
3:59 pm - 8:40 amDCA-DUB
11h 41m1 stop
$495American Airlines
Find Deal
Mon, Feb 3 - Sun, Feb 9
2:05 pm - 11:29 amDUB-DCA
25h 24m1 stop
6:35 am - 8:40 amDCA-DUB
22h 05m1 stop
$515American Airlines
Find Deal
Wed, Mar 12 - Tue, Mar 18
8:40 pm - 6:00 pmDUB-BWI
49h 20m2 stops
Mon, Mar 17
11:30 am - 7:25 pmDUB-IAD
11h 55m1 stop
$273Icelandair
Find Deal
Tue, Mar 25
5:20 pm - 6:00 pmDUB-BWI
28h 40m2 stops
Tue, Mar 18
11:00 am - 5:00 pmDUB-BWI
11h 00m1 stop
$290PLAY
Find Deal
Sat, Mar 1
11:35 am - 5:40 pmDUB-BWI
11h 05m1 stop
$314PLAY
Find Deal
Thu, May 1
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
$352Aer Lingus
Find Deal
Sat, Mar 1
5:25 pm - 3:40 pmSNN-IAD
27h 15m2 stops
$368Aer Lingus
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Sat, Mar 1
2:05 pm - 8:20 pmDUB-DCA
11h 15m1 stop
$526American Airlines
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Sat, Mar 1
2:05 pm - 8:15 pmDUB-DCA
10h 10m1 stop
$556American Airlines
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Mon, Mar 17
8:50 am - 11:50 amDUB-IAD
8h 00mnonstop
$1,011United Airlines
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Mon, Apr 21
11:00 am - 5:00 pmDUB-BWI
11h 00m1 stop
6:10 pm - 9:40 amBWI-DUB
10h 30m1 stop
$419PLAY
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Sun, Jan 26 - Sun, Feb 2
1:35 pm - 7:45 pmDUB-IAD
11h 10m1 stop
6:00 pm - 12:10 pmIAD-DUB
13h 10m1 stop
$518British Airways
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Sun, Jan 26 - Sun, Feb 2
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
$556Aer Lingus
Find Deal
Sun, Jan 26 - Sun, Feb 2
2:05 pm - 12:18 amDUB-BWI
15h 13m2 stops
8:30 pm - 7:55 amBWI-DUB
30h 25m1 stop
Sun, Jan 26 - Sun, Feb 2
8:30 pm - 6:45 pmDUB-BWI
27h 15m1 stop
8:30 pm - 12:10 pmBWI-DUB
10h 40m1 stop
$582British Airways
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Sun, Jan 26 - Sun, Feb 2
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
9:55 pm - 11:15 amIAD-DUB
32h 20m1 stop
$599Aer Lingus
Find Deal
Sun, Jan 26 - Sun, Feb 2
9:00 am - 4:20 pmDUB-IAD
12h 20m1 stop
10:24 pm - 7:00 amIAD-DUB
27h 36m2 stops
$611United Airlines
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Sat, Jan 25 - Sat, Jan 25
9:00 am - 1:51 pmDUB-BWI
33h 51m2 stops
5:22 pm - 7:00 amBWI-DUB
32h 38m2 stops
$617United Airlines
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Sun, Jan 26 - Sun, Feb 2
4:25 am - 8:50 amDUB-BWI
33h 25m3 stops
10:45 am - 7:05 pmBWI-DUB
27h 20m2 stops
Sun, Jan 26 - Mon, Feb 3
11:30 am - 6:30 pmDUB-BWI
12h 00m1 stop
7:30 pm - 10:15 amBWI-DUB
9h 45m1 stop
$3,059Icelandair
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Thu, Jan 23 - Wed, Jan 29
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
$377Aer Lingus
Find Deal
Mon, Feb 3 - Sun, Feb 9
4:10 pm - 7:15 pmDUB-IAD
8h 05mnonstop
9:45 pm - 8:30 amIAD-DUB
6h 45mnonstop
$385Aer Lingus
Find Deal
Fri, Mar 7 - Sun, Mar 16
11:50 am - 4:10 pmDUB-IAD
8h 20mnonstop
11:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$387Lufthansa
Find Deal
Mon, Mar 10 - Mon, Mar 24
12:30 pm - 3:30 pmDUB-IAD
8h 00mnonstop
10:05 pm - 10:20 amIAD-DUB
7h 15mnonstop
$389Lufthansa
Find Deal
Sun, Apr 27 - Mon, May 5
12:30 pm - 3:30 pmDUB-IAD
8h 00mnonstop
6:50 pm - 6:55 amIAD-DUB
7h 05mnonstop
$505United Airlines
Find Deal
Thu, May 29 - Mon, Jun 2
8:50 am - 11:50 amDUB-IAD
8h 00mnonstop
10:05 pm - 10:20 amIAD-DUB
7h 15mnonstop
$539United Airlines
Find Deal
Sat, Apr 12 - Sat, Apr 26
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
$609British Airways
Find Deal
Wed, Feb 5 - Sun, Feb 9
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
$619American Airlines
Find Deal
Sun, Feb 2 - Sun, Feb 9
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
$670American Airlines
Find Deal
Mon, Feb 3 - Sun, Feb 9
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
6:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
$686British Airways
Find Deal
Wed, Feb 19 - Thu, Mar 20

American Airlines flights from Ireland to Washington, D.C.

Our best American Airlines deals on Ireland to Washington, D.C. flight tickets
American Airlines
Feb 3
DUB2:05 pmDublin
10h 54m
1 stop
DCA7:59 pmWashington, D.C. Reagan-National
Feb 9
DCA3:59 pmWashington, D.C. Reagan-National
11h 41m
1 stop
DUB8:40 amDublin
American Airlines
Feb 1
DUB10:55 amDublin
12h 50m
1 stop
BWI6:45 pmBaltimore/Washington
Feb 7
BWI8:30 pmBaltimore/Washington
13h 35m
1 stop
DUB3:05 pmDublin
American Airlines
Feb 3
DUB2:05 pmDublin
10h 54m
1 stop
DCA7:59 pmWashington, D.C. Reagan-National
Feb 9
DCA3:59 pmWashington, D.C. Reagan-National
11h 41m
1 stop
DUB8:40 amDublin

PLAY flights from Ireland to Washington, D.C.

Our best PLAY deals on Ireland to Washington, D.C. flight tickets
PLAY
Mar 10
DUB11:00 amDublin
11h 00m
1 stop
BWI6:00 pmBaltimore/Washington
Mar 16
BWI7:10 pmBaltimore/Washington
10h 30m
1 stop
DUB9:40 amDublin
PLAY
Feb 3
DUB11:00 amDublin
11h 00m
1 stop
BWI5:00 pmBaltimore/Washington
Feb 9
BWI6:10 pmBaltimore/Washington
10h 30m
1 stop
DUB9:40 amDublin
PLAY
Feb 2
DUB11:00 amDublin
11h 00m
1 stop
BWI5:00 pmBaltimore/Washington
Feb 9
BWI6:10 pmBaltimore/Washington
10h 30m
1 stop
DUB9:40 amDublin

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 month of February is, on average, the cheapest month to fly to Washington, D.C. from Ireland, with most prices found around $406. If you’re not able to fly to Washington, D.C. in February, then September is your next best option. Flight prices from Ireland to Washington, D.C. during September average around $453.

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 Monday. momondo users have found tickets for Monday departures for as low as $663. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Washington, D.C. for around $794.

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

At noon is the cheapest time of day to fly from Ireland to Washington, D.C. when you can find flight prices for as low as $558. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $677. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 26 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $483 when searching 26 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 $358 on momondo.

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

There are 4 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

$265

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 $265. The best round-trip flight deal from Ireland to Washington, D.C. found on momondo in the last 72 hours is $274.
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. were last updated today.

  • 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 travel and health documents you'll need for your trip to Washington, D.C. 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 Washington, D.C.. 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 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 $245Free CancellationRating
7.1
92 reviews
Search PLAY flights
Aer LingusPriceFrom $410Free CancellationRating
7.1
1,082 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $612Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
Laurel
National Harbor
Silver Spring
Fredericksburg
Manassas
Woodbridge
Waldorf
Linthicum Heights
Glen Burnie
Gaithersburg
Rockville
Fairfax
Tysons
Towson
Hanover
Reston
Hyattsville

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Washington, D.C. from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Ireland to Washington, D.C. 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 Ireland to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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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.