Cheap flights from Dublin to District of Columbia from €326
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to District of Columbia departing on 21/1. 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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Fly from
Fly to
Route
Depart
Return
DublinWashington, D.C.
DUB Dublin - IAD Washington, D.C. Dulles Intl
DUBIAD
Dublin
Thu 12/11
11:30-18:30
1 stop12h 00m
Washington, D.C. Dulles Intl
Mon 23/11
19:40-10:15
1 stop9h 35m
DublinWashington, D.C.
DUB Dublin - IAD Washington, D.C. Dulles Intl
DUBIAD
Dublin
Thu 7/1
11:30-18:30
1 stop12h 00m
Washington, D.C. Dulles Intl
Thu 21/1
19:40-10:15
1 stop9h 35m
DublinWashington, D.C.
DUB Dublin - IAD Washington, D.C. Dulles Intl
DUBIAD
Dublin
Tue 10/11
11:30-18:30
1 stop12h 00m
Washington, D.C. Dulles Intl
Sat 14/11
19:40-10:15
1 stop9h 35m
DublinWashington, D.C.
DUB Dublin - IAD Washington, D.C. Dulles Intl
DUBIAD
Dublin
Wed 23/12
19:05-17:15
1 stop27h 10m
Washington, D.C. Dulles Intl
Thu 31/12
20:30-09:20
2 stops31h 50m
DublinWashington, D.C.
DUB Dublin - IAD Washington, D.C. Dulles Intl
DUBIAD
Dublin
Wed 18/11
15:50-19:20
Nonstop8h 30m
Washington, D.C. Dulles Intl
Wed 27/1
17:15-05:05
Nonstop6h 50m
DublinWashington, D.C.
DUB Dublin - IAD Washington, D.C. Dulles Intl
DUBIAD
Dublin
Thu 18/3
15:50-20:20
Nonstop8h 30m
Washington, D.C. Dulles Intl
Sun 4/4
21:00-08:50
Nonstop6h 50m
DublinWashington, D.C.
DUB Dublin - IAD Washington, D.C. Dulles Intl
DUBIAD
Dublin
Wed 18/11
15:50-19:20
Nonstop8h 30m
Washington, D.C. Dulles Intl
Wed 27/1
18:05-09:55
1 stop10h 50m
DublinWashington, D.C.
DUB Dublin - DCA Washington, D.C. Reagan-National
DUBDCA
Dublin
Wed 23/12
10:40-20:04
1 stop14h 24m
Washington, D.C. Reagan-National
Thu 7/1
15:30-08:10
1 stop11h 40m
DublinWashington, D.C.
DUB Dublin - IAD Washington, D.C. Dulles Intl
DUBIAD
Dublin
Thu 5/11
09:00-15:45
1 stop11h 45m
Washington, D.C. Dulles Intl
Tue 10/11
22:20-10:20
Nonstop7h 00m
DublinWashington, D.C.
DUB Dublin - IAD Washington, D.C. Dulles Intl
DUBIAD
Dublin
Thu 5/11
09:00-15:45
1 stop11h 45m
Washington, D.C. Dulles Intl
Tue 10/11
10:15-08:10
1 stop16h 55m
See travel insights to District of Columbia from
How to get the cheapest flight ticket from Dublin to District of Columbia
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 District of Columbia?
The month of November is, on average, the cheapest month to fly to District of Columbia from Dublin, with most prices found around €491. The month of February is another great option to travel to District of Columbia, with average flight prices from Dublin averaging around €498.
What is the cheapest day to depart on your flight to District of Columbia?
Our data shows that Wednesday is the least expensive day to fly to District of Columbia. Tickets to fly out on this day can be as low as €710. On the other hand, Sunday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €799.
What is the cheapest time of day to depart on your flight to District of Columbia?
The cheapest time of day to fly to District of Columbia is in the afternoon when flights can be purchased for as low as €562. In contrast, the most expensive time of day to depart to District of Columbia is in the morning when prices are around €783.
What is the cheapest Dublin to District of Columbia flight route?
Fly from Dublin to Washington, D.C. Dulles Intl for the best Dublin - District of Columbia flight prices
How far in advance should I book a flight from Dublin to District of Columbia?
You are more likely to see cheaper flights to District of Columbia from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around €607 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Dublin for as low as €484 on momondo.
What cabin class options are available on Dublin to District of Columbia flights?
There are 3 cabin classes available to choose from on Dublin to District of Columbia 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 Dublin to District of Columbia on average per day?
As of October 2026, 12 flights take off from Dublin and land in District of Columbia each day. The most common flight departure time for this route is 12:00, with 85% of daily flights taking off in the afternoon.
How many flights depart from Dublin to District of Columbia on average per week?
As of October 2026, 84 flights take off from Dublin and land in District of Columbia each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.
Cheap Dublin to District of Columbia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to District of Columbia
Frequently asked questions about flying from Dublin to District of Columbia
When did momondo last update prices for flights from Dublin Airport to District of Columbia?
Prices for flights from Dublin Airport to District of Columbia are updated daily.
How many operators does momondo search for flights from Dublin Airport to District of Columbia?
The number of operators available for flights from Dublin Airport to District of Columbia is 2 as of October 2026.
How old do you have to be to fly from Dublin Airport to District of Columbia?
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 Dublin Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia 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 District of Columbia. 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 Dublin to District of Columbia?
Based on momondo bookings for flights between Dublin and District of Columbia, the leading plane model is Airbus A321neo, making up 40.96% of the total bookings. Other popular models include Boeing 757-200 with 21.08%, Airbus A330-300 with 14.46%, and Airbus A321-100/200 with 10.41%.
Best airlines flying from Dublin to District of Columbia
Compare and see reviews for airlines that fly from Dublin to District of Columbia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €327 | Free Cancellation | Rating 7.3 1,817 reviews | |||
| PriceFrom €603 | Free Cancellation | Rating 7.4 10,328 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Dublin to District of Columbia?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to District of Columbia . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Dublin to District of Columbia with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to District of Columbia from Dublin with this policy.
How can momondo help me find flights from Dublin to District of Columbia?
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 District of Columbia from Dublin.
I’m not ready to book a flight from Dublin to District of Columbia right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Dublin to District of Columbia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.