€216 Find Cheap Flights from District of Columbia to Ireland – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Best Ireland Flight Deals from District of Columbia

Cheapest return prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Dublin
7h 00mNonstop
from €419per person
Cork
11h 20m3 stops
from €503per person
Milltown (Kerry)
11h 45m2 stops
from €577per person
Donegal
12h 05m3 stops
from €577per person
Shannon
8h 55m2 stops
from €607per person
Knock
13h 20m2 stops
from €778per person
Useful Info

Good to know

Low season

January

Cheapest flight

€216
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Washington, D.C. to Knock

Flights from District of Columbia to Ireland: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from District of Columbia to Ireland 
DaveFlew with Aer Lingus-Sept 2026
The Dublin Airport has NO rail service, so if making a rail connection, solid plans need to be made beforehand about where to go and how to get there.
IsabellaFlew with United Airlines-Sept 2026
My only tip is to put a small bag underneath bc you won't have room for much else.
Mary MargaretFlew with Aer Lingus-Jun 2025
Some people may be required to check their carryon bags, depending on flight, plane size, check-in crew, etc. Also, taller people should purchase aisle seats.

FAQs for booking flights from District of Columbia to Ireland

  • How does KAYAK find such low prices on flights from District of Columbia to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from District of Columbia to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from District of Columbia to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from District of Columbia to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from District of Columbia to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines fly most frequently to Ireland?

    American Airlines connects District of Columbia to Ireland with 14 flights per week and both Air Canada and British Airways also offer 14 flights per week.

  • How many airports are there in Ireland?

    There are 6 airports in Ireland. The busiest airport is Dublin Airport (DUB), with 86% of all flights arriving there.

  • Which is the cheapest airport to fly into in Ireland?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ireland is Dublin Airport (DUB), with an average flight price of €387.

  • What is the cheapest day to fly to Ireland?

    Based on KAYAK data, the cheapest day to fly to Ireland is Friday when return tickets can be as cheap as €710. On the other hand, the most expensive day to fly is Sunday, when return prices are €766 on average.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the evening, when retur flights cost €673 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally at night, which is peak travel time and where the average cost of a ticket is €710.

  • What is the cheapest flight to Ireland?

    The cheapest ticket to Ireland from District of Columbia found in the last 5 days was to Dublin, at €710 return. The most popular route is Washington, D.C. Dulles Intl Airport (IAD) to Dublin (DUB) and the cheapest return ticket found on this route in the last 5 days was €710.

  • What is the cheapest month to fly from District of Columbia to Ireland?

    The cheapest month for flights from District of Columbia to Ireland is November, when tickets cost €367 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is €553 and €543 respectively.

  • How far in advance should I book a flight from District of Columbia to Ireland?

    To get a below-average price on a flight from District of Columbia to Ireland, you should book around 2 weeks before departure, which saves you about 27% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

  • How many cities have direct flights to Ireland?

    From District of Columbia, there are direct flights to Ireland from one city. This city is Washington, D.C. and there are 105 direct flights each week.

  • How many direct flights to Ireland are there each day?

    There are around 15 direct flights from within District of Columbia to Ireland every day. Most flights (40%) depart in the evening.

  • How many direct flights to Ireland are there each week?

    Each week there are around 105 direct flights from within District of Columbia to Ireland. The most common day for departures is Monday, with 14% of flights taking off on this day.

  • How long is the flight to Ireland?

    An average direct flight from District of Columbia to Ireland takes 14h 07m, covering a distance of 8567 km. The shortest route is Washington, D.C. Dulles Intl Airport (IAD) to Dublin (DUB) with an average flight time of 6h 50m.

  • How many long-haul flights are there to Ireland each week?

    There aren’t any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Ireland. Instead, there are 105 long-haul flights (6-12 hour flight duration), with the most arriving from Washington, D.C..

  • What are the most popular destinations in Ireland?

    Based on KAYAK flight searches, the most popular destination is Dublin (95% of total searches to Ireland). The next most popular destinations are Shannon (3%) and Cork (1%). Searches for flights to Milltown (Kerry) (0%), to Knock (0%), and to Donegal (0%) are also popular.

More options for your flight to Ireland

Complete your trip to Ireland with a hotel stay or car hire