Latest deals
Insights
FAQs
Reviews

Cheap flights from Washington, D.C. Dulles Intl Airport to Dublin from $384

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. Dulles Intl Airport to Dublin departing on 7/26. 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
From?
To?
Mon 6/10
Mon 6/17

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? Create a price alert to track prices.

Easily compare round-trip flights from Washington, D.C. Dulles Intl Airport to Dublin

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. Dulles Intl Airport to Dublin by changing tabs
Scandinavian Airlines
Sep 2
IAD5:15 pmWashington, D.C. Dulles Intl
13h 25m
2 stops
DUB11:40 amDublin
Sep 11
DUB12:40 pmDublin
31h 45m
1 stop
IAD3:25 pmWashington, D.C. Dulles Intl
PLAY
Aug 14
IAD6:50 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
DUB10:15 amDublin
Aug 21
DUB11:35 amDublin
11h 05m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Aug 19
IAD10:25 pmWashington, D.C. Dulles Intl
30h 35m
1 stop
DUB10:00 amDublin
Aug 27
DUB6:55 pmDublin
25h 20m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
Aer Lingus
Aug 5
IAD8:40 pmWashington, D.C. Dulles Intl
7h 05m
DUB8:45 amDublin
Aug 28
DUB12:50 pmDublin
7h 50m
IAD3:40 pmWashington, D.C. Dulles Intl
Icelandair
Aug 17
IAD11:15 pmWashington, D.C. Dulles Intl
30h 50m
1 stop
DUB11:05 amDublin
Aug 22
DUB2:50 pmDublin
12h 20m
1 stop
IAD10:10 pmWashington, D.C. Dulles Intl
Multiple Airlines
Aug 5
IAD8:30 pmWashington, D.C. Dulles Intl
12h 55m
2 stops
DUB2:25 pmDublin
Aug 28
DUB11:35 amDublin
11h 05m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl

Find the cheapest one-way flights from Washington, D.C. Dulles Intl Airport to Dublin

If you're looking for one-way flights from Washington, D.C. Dulles Intl Airport to Dublin, view some of our deals below provided by Aer Lingus, British Airways and Icelandair
PLAY
Jul 26
IAD6:50 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
DUB10:05 amDublin
Multiple Airlines
Aug 12
IAD11:15 pmWashington, D.C. Dulles Intl
17h 10m
2 stops
DUB9:25 pmDublin
Icelandair
Jun 10
IAD8:30 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
DUB11:05 amDublin

Find the cheapest direct flights from Washington, D.C. Dulles Intl Airport to Dublin

Aer Lingus
Nov 5
IAD5:10 pmWashington, D.C. Dulles Intl
6h 45m
DUB4:55 amDublin
Nov 12
DUB12:30 pmDublin
8h 10m
IAD3:40 pmWashington, D.C. Dulles Intl
Lufthansa
Nov 12
IAD10:00 pmWashington, D.C. Dulles Intl
6h 55m
DUB9:55 amDublin
Nov 21
DUB11:50 amDublin
8h 20m
IAD3:10 pmWashington, D.C. Dulles Intl
United Airlines
Oct 23
IAD10:15 pmWashington, D.C. Dulles Intl
7h 05m
DUB10:20 amDublin
Nov 11
DUB11:50 amDublin
8h 20m
IAD3:10 pmWashington, D.C. Dulles Intl
American Airlines
Nov 20
IAD5:10 pmWashington, D.C. Dulles Intl
6h 45m
DUB4:55 amDublin
Dec 4
DUB4:40 pmDublin
8h 05m
IAD7:45 pmWashington, D.C. Dulles Intl
Aer Lingus
Nov 5
IAD5:10 pmWashington, D.C. Dulles Intl
6h 45m
DUB4:55 amDublin
Nov 13
DUB4:40 pmDublin
8h 05m
IAD7:45 pmWashington, D.C. Dulles Intl
Aer Lingus
Nov 8
IAD8:45 pmWashington, D.C. Dulles Intl
6h 45m
DUB8:30 amDublin
Nov 12
DUB4:40 pmDublin
8h 05m
IAD7:45 pmWashington, D.C. Dulles Intl

Search last-minute flights to Dublin from Washington, D.C. Dulles Intl Airport

Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. Dulles Intl Airport to Dublin
Icelandair
Jun 10
IAD11:15 pmWashington, D.C. Dulles Intl
30h 50m
1 stop
DUB11:05 amDublin
Jun 19
DUB12:15 pmDublin
12h 00m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
PLAY
Jun 12
IAD6:50 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
DUB10:15 amDublin
Jun 19
DUB11:35 amDublin
11h 05m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
Multiple Airlines
Jun 13
IAD4:30 pmWashington, D.C. Dulles Intl
25h 05m
2 stops
DUB10:35 pmDublin
Jun 22
DUB6:20 pmDublin
25h 20m
2 stops
IAD2:40 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Jun 12
IAD5:40 pmWashington, D.C. Dulles Intl
25h 25m
1 stop
DUB12:05 amDublin
Dec 18
DUB4:25 amDublin
15h 35m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
British Airways
Jun 11
IAD8:15 pmWashington, D.C. Dulles Intl
18h 15m
2 stops
DUB7:30 pmDublin
Jun 19
DUB8:15 pmDublin
29h 15m
1 stop
IAD8:30 pmWashington, D.C. Dulles Intl
Iberia
Jun 12
IAD6:00 amWashington, D.C. Dulles Intl
22h 45m
1 stop
DUB9:45 amDublin
Jul 2
DUB9:50 amDublin
14h 25m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl

Aer Lingus flights from Washington, D.C. Dulles Intl Airport to Dublin

Our best Aer Lingus deals on Washington, D.C. Dulles Intl Airport to Dublin flight tickets
Aer Lingus
Aug 5
IAD8:40 pmWashington, D.C. Dulles Intl
7h 05m
DUB8:45 amDublin
Aug 28
DUB12:50 pmDublin
7h 50m
IAD3:40 pmWashington, D.C. Dulles Intl
Aer Lingus
Aug 7
IAD5:10 pmWashington, D.C. Dulles Intl
7h 05m
DUB5:15 amDublin
Aug 21
DUB4:20 pmDublin
7h 50m
IAD7:10 pmWashington, D.C. Dulles Intl
Aer Lingus
Aug 7
IAD8:40 pmWashington, D.C. Dulles Intl
7h 05m
DUB8:45 amDublin
Aug 21
DUB12:50 pmDublin
7h 50m
IAD3:40 pmWashington, D.C. Dulles Intl

Icelandair flights from Washington, D.C. Dulles Intl Airport to Dublin

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Dublin flight tickets
Icelandair
Aug 17
IAD11:15 pmWashington, D.C. Dulles Intl
30h 50m
1 stop
DUB11:05 amDublin
Aug 22
DUB2:50 pmDublin
12h 20m
1 stop
IAD10:10 pmWashington, D.C. Dulles Intl
Icelandair
Sep 1
IAD8:30 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
DUB11:05 amDublin
Sep 5
DUB12:15 pmDublin
12h 00m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
Icelandair
Aug 4
IAD8:30 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
DUB11:05 amDublin
Aug 21
DUB12:15 pmDublin
14h 55m
1 stop
IAD10:10 pmWashington, D.C. Dulles Intl

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Dublin?

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

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

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

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

In the afternoon. Washington, D.C. Dulles Intl Airport to Dublin flights are approximately 42% more expensive at noon than in the afternoon

What is the cheapest airline that flies to Dublin from Washington, D.C. Dulles Intl Airport?

Scandinavian Airlines. Aer Lingus, American Airlines, and Icelandair are the most popular carriers operating from Washington, D.C. Dulles Intl Airport to Dublin

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

15 days before. The cheapest time to buy a flight from Washington, D.C. Dulles Intl Airport to Dublin is approximately 15 days to departure

How many flights depart from Washington, D.C. Dulles Intl Airport to Dublin on average per day?

As of June 2024, there are 6 flights per week flying from Washington, D.C. Dulles Intl Airport to Dublin. The most common time of day flights depart is 9:00PM, with 86% of flights taking off in the evening.

How many flights depart from Washington, D.C. Dulles Intl Airport to Dublin on average per week?

The number of flights available between Washington, D.C. Dulles Intl Airport and Dublin is 46 per week as of June 2024. The most frequent departure day is Sunday, with 17% of weekly flights leaving on this day.

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

There are 2 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Dublin flights?

You could potentially save up to 23% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Dublin flight.

Cheap Washington, D.C. Dulles Intl Airport to Dublin (IAD to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Dublin

Best Price Found

$384

Fastest flight time

7h 05m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from Washington, D.C. Dulles Intl Airport in the past 72 hours is $384. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Dublin found on momondo in the last 72 hours is $494.
The fastest flight from Washington, D.C. Dulles Intl Airport to Dublin takes 7h 05m
Direct flights go from Washington, D.C. Dulles Intl Airport to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)

  • How far is Washington, D.C. Dulles Intl to Dublin by plane?

    There are 3393.9 mi between Washington, D.C. Dulles Intl and Dublin. Flights usually cover this in 7h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Dublin Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Dublin Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Dublin Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport 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.


Best airlines flying from Washington, D.C. Dulles Intl Airport to Dublin

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Dublin with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $281Free CancellationRating
7.3
71 reviews
Search PLAY flights
Scandinavian AirlinesPriceFrom $293Free CancellationRating
7.4
1,386 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $390Free CancellationRating
7.0
1,193 reviews
Search Icelandair flights
Aer LingusPriceFrom $428Free CancellationRating
7.2
1,287 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom $440Free CancellationRating
7.1
2,086 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $500Free CancellationRating
6.7
6,748 reviews
Search British Airways flights
LufthansaPriceFrom $541Free CancellationRating
6.9
7,529 reviews
Search Lufthansa flights
American AirlinesPriceFrom $574Free CancellationRating
7.3
14,229 reviews
Search American Airlines flights
United AirlinesPriceFrom $640Free CancellationRating
7.4
10,703 reviews
Search United Airlines flights
DeltaPriceFrom $714Free CancellationRating
8.0
10,368 reviews
Search Delta flights
  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Dublin

    United Airlines is one of the most popular airlines flying from Washington, D.C. Dulles Intl Airport to Dublin, operating 5 flights/week on average for this route. A good United Airlines flight deal for Washington, D.C. Dulles Intl Airport to Dublin starts from $640 round-trip, up to an average price of $970. Our users have rated United Airlines at 7.4/10.

  • Aer Lingus Flights From Washington, D.C. Dulles Intl Airport to Dublin

    Another popular option for Washington, D.C. Dulles Intl Airport to Dublin flights is Aer Lingus (7.2/10, 1,287 ratings). Aer Lingus flies from Washington, D.C. Dulles Intl Airport to Dublin around 19 times per week, with deals starting from $428 round-trip and rising to an average price of around $674.


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?

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

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

Once you have performed a search for Washington, D.C. to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Washington, D.C. and alert you 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 6/10
Mon 6/17
Email me momondo's favorite deals

Find better results for your trip to Ireland