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Use the filters below to find and compare flights from District of Columbia to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Dublin
IAD Washington, D.C. Dulles Intl - DUB Dublin
IADDUB
Washington, D.C. Dulles Intl
Wed 4/11
09:55-18:25
2 stops27h 30m
Dublin
Wed 11/11
06:15-20:23
2 stops19h 08m
Washington, D.C.Dublin
IAD Washington, D.C. Dulles Intl - DUB Dublin
IADDUB
Washington, D.C. Dulles Intl
Wed 20/1
18:30-12:40
2 stops13h 10m
Dublin
Fri 29/1
10:45-21:12
2 stops15h 27m
Washington, D.C.Dublin
IAD Washington, D.C. Dulles Intl - DUB Dublin
IADDUB
Washington, D.C. Dulles Intl
Mon 9/11
09:55-19:55
2 stops29h 00m
Dublin
Wed 18/11
06:15-20:23
2 stops19h 08m
Washington, D.C.Dublin
IAD Washington, D.C. Dulles Intl - DUB Dublin
IADDUB
Washington, D.C. Dulles Intl
Thu 4/2
17:50-12:20
1 stop13h 30m
Dublin
Thu 11/2
06:15-16:20
1 stop15h 05m
Washington, D.C.Dublin
IAD Washington, D.C. Dulles Intl - DUB Dublin
IADDUB
Washington, D.C. Dulles Intl
Sun 8/11
19:40-10:15
1 stop9h 35m
Dublin
Tue 17/11
11:30-18:30
1 stop12h 00m
Washington, D.C.Dublin
IAD Washington, D.C. Dulles Intl - DUB Dublin
IADDUB
Washington, D.C. Dulles Intl
Wed 11/11
09:55-23:20
3 stops32h 25m
Dublin
Wed 18/11
06:15-20:23
2 stops19h 08m
Washington, D.C.Dublin
IAD Washington, D.C. Dulles Intl - DUB Dublin
IADDUB
Washington, D.C. Dulles Intl
Mon 9/11
19:40-10:15
1 stop9h 35m
Dublin
Tue 17/11
11:30-18:30
1 stop12h 00m
Washington, D.C.Dublin
IAD Washington, D.C. Dulles Intl - DUB Dublin
IADDUB
Washington, D.C. Dulles Intl
Tue 16/2
17:50-17:50
1 stop19h 00m
Dublin
Mon 22/2
06:15-16:20
1 stop15h 05m
Washington, D.C.Dublin
IAD Washington, D.C. Dulles Intl - DUB Dublin
IADDUB
Washington, D.C. Dulles Intl
Tue 10/11
15:00-08:45
2 stops12h 45m
Dublin
Sun 22/11
10:45-17:28
1 stop11h 43m
Washington, D.C.Dublin
IAD Washington, D.C. Dulles Intl - DUB Dublin
IADDUB
Washington, D.C. Dulles Intl
Thu 4/2
18:00-11:55
1 stop12h 55m
Dublin
Fri 12/2
05:55-16:20
1 stop15h 25m
See travel insights to Dublin from
How to get the cheapest flight ticket from District of Columbia 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 District of Columbia during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €551.
What is the cheapest day to depart on your flight to Dublin?
Our data shows that Friday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €735. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around €796. 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 District of Columbia to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €697. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €794 on average. Flights to Dublin from District of Columbia in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest District of Columbia to Dublin flight route?
Fly from Washington, D.C. Dulles Intl to Dublin for the best District of Columbia - Dublin flight prices
How far in advance should I book a flight from District of Columbia to Dublin?
You are more likely to see cheaper flights to Dublin from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €716 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from District of Columbia for as low as €641 on momondo.
What cabin class options are available on District of Columbia to Dublin flights?
There is only 1 cabin class available to choose from on District of Columbia to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from District of Columbia to Dublin on average per day?
14 flights are operational daily from District of Columbia to Dublin as of October 2026. The most popular departure time for this route is 17:00, with 65% of flights per day taking off in the evening.
How many flights depart from District of Columbia to Dublin on average per week?
101 flights are operational weekly from District of Columbia to Dublin as of October 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.
Cheap District of Columbia to Dublin flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Dublin
Frequently asked questions about flying from District of Columbia to Dublin
When did momondo last update prices for flights from District of Columbia to Dublin Airport?
Prices for flights from District of Columbia to Dublin Airport refresh daily.
How old do you have to be to fly from District of Columbia 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia 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 licence 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 District of Columbia to Dublin?
Based on momondo bookings for flights between District of Columbia and Dublin, the leading plane model is Boeing 757-200, making up 25.64% of the total bookings. Other popular models include Airbus A321neo with 23.86%, Boeing 777 with 14.42%, and Airbus A321-100/200 with 8.66%.
Travelling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from District of Columbia to Dublin?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Dublin for you.
Can I find flights from District of Columbia to Dublin with flexible booking policies on momondo?
Flights from District of Columbia to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from District of Columbia to Dublin?
Once you have performed a search for District of Columbia 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 District of Columbia to Dublin right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Dublin from District of Columbia. 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.