€317 Find Cheap Flights to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to District of Columbia departing on 16/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results for flights to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to District of Columbia, as well as popular online travel agencies
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Flight Deals

Book Cheap District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to District of Columbia

Mon, 15 Jun - Mon, 29 Jun
Multiple Airlines Logo
06:15 - 15:35
ORK
-
IAD
14h 20m
1 stop
Multiple Airlines Logo
18:15 - 14:40
IAD
-
ORK
15h 25m
1 stop
€501Multiple Airlines
Sun, 21 Jun - Sun, 28 Jun
KLM Logo
13:05 - 23:21
SNN
-
DCA
15h 16m
1 stop
KLM Logo
06:06 - 11:10
DCA
-
SNN
24h 04m
1 stop
€503KLM
Mon, 15 Jun - Mon, 29 Jun
Delta Logo
13:05 - 18:32
SNN
-
IAD
10h 27m
1 stop
Delta Logo
12:29 - 11:10
IAD
-
SNN
17h 41m
1 stop
€515Delta
Mon, 15 Jun - Mon, 29 Jun
Delta Logo
13:05 - 23:21
SNN
-
DCA
15h 16m
1 stop
Delta Logo
17:00 - 11:10
DCA
-
SNN
13h 10m
1 stop
€515Delta
Wed, 10 Jun - Sun, 14 Jun
JetBlue Logo
11:30 - 22:59
DUB
-
DCA
16h 29m
1 stop
JetBlue Logo
13:25 - 08:20
DCA
-
DUB
13h 55m
1 stop
€521JetBlue
Wed, 29 Jul - Fri, 21 Aug
Finnair Logo
09:30 - 23:59
DUB
-
DCA
19h 29m
1 stop
Finnair Logo
17:22 - 11:50
DCA
-
DUB
13h 28m
1 stop
€525Finnair
Tue, 21 Jul - Mon, 3 Aug
Aer Lingus Logo
12:35 - 15:45
DUB
-
IAD
8h 10mdirect
Aer Lingus Logo
20:55 - 08:55
IAD
-
DUB
7h 00mdirect
€526Aer Lingus
Wed, 29 Jul - Fri, 21 Aug
Aer Lingus Logo
12:35 - 15:45
DUB
-
IAD
8h 10mdirect
Aer Lingus Logo
20:55 - 08:55
IAD
-
DUB
7h 00mdirect
€527Aer Lingus
Sun, 27 Sep - Mon, 12 Oct
JetBlue Logo
11:30 - 22:59
DUB
-
DCA
16h 29m
1 stop
JetBlue Logo
13:20 - 08:20
DCA
-
DUB
14h 00m
1 stop
€527JetBlue
Wed, 29 Jul - Fri, 21 Aug
Finnair Logo
09:30 - 23:59
DUB
-
DCA
19h 29m
1 stop
Finnair Logo
17:22 - 11:50
DCA
-
DUB
13h 28m
1 stop
€532Finnair
Booking Insights

KAYAK's insights & trends for flights to District of Columbia

Get data-powered insights and trends into flights to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to District of Columbia?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to District of Columbia from Ireland found in the last 72 hours was to Washington, D.C. Dulles Intl Airport, at €517 return. The most popular route is Dublin (DUB) to Washington, D.C. Dulles Intl Airport (IAD) and the cheapest return airline ticket found on this route in the last 72 hours was €517.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to District of Columbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ireland to District of Columbia is September, when tickets cost €395 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is €734 and €652 respectively.

What is the cheapest time of day to fly to District of Columbia?

The average price for all round-trip flights from Ireland to District of Columbia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to District of Columbia is generally in the evening, when retur flights cost €541 on average. Morning departures are around 39% more expensive than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally in the morning, which is peak travel time and where the average cost of a ticket is €753.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to District of Columbia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Ireland to District of Columbia, you should book around 5 weeks before departure, which saves you about 20% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€317
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from Dublin to Reagan Washington National Airport

FAQs - booking District of Columbia flights

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

    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 Ireland to District of Columbia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to District of Columbia 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 Ireland to District of Columbia?

    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 Ireland to District of Columbia 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 Ireland to District of Columbia?

    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 Ireland to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to District of Columbia?

    Based on KAYAK data, the cheapest day to fly to District of Columbia is Wednesday when return tickets can be as cheap as €694. On the other hand, the most expensive day to fly is Sunday, when return prices are €808 on average.

Top tips for finding cheap flights to District of Columbia

  • Looking for cheap airfare to District of Columbia? 25% of our users found return tickets to District of Columbia for the following prices or less: From Dublin €534
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest District of Columbia flight deals.

Reviews of the top airlines flying to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to District of Columbia. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ireland to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9747 reviews
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
8.1Crew
Airline reviews

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

2.0 MediocreChris, May 2026
AUS - IAD
Read more United Airlines reviews

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

There were no facilities in the middle of the aircraft and premium economy was not allowed to use the business class facilities, and had to share the only two toilets at the back with economy. The upgrade to Premium was definitely not worth it

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

The economy seat was much less comfortable for an international flight in terms of recline and moving space when food tray is expanded. Per entertainment, it would be amazing if I could connect my Bluetooth headset or ear phones to the entertainment screen. Or provide in-flight wifi to connect directly from my own device.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

My bags were misplaced!!! Im in a foreign country with no bags

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

OK overall. Flight was delayed Crew on flight was good

On time, only a little turbulence, very competent and caring attendants. Clear information.

Late late late. Delayed and arrived an hour late for a 1 hour 45 minute connection. Every time. Poor record for this company. I try to fly any other carrier first.

The flights are literally always delayed arriving, boarding and taking off so they are always late for the connection. I planned ahead so I was okay but many others aren't. The food was terrible. The staff was very pleasant. I appreciate boarding back to front.

The crew was friendly. The plane was comfortable. In-flight wifi didn't work well at all. The ride was quite turbulent but understandable given the weather.

My issue is with the SkyWest terminal. The flight was not listed on the main airport flight screen list, and I had to do a Google search to locate the terminal and gate. We had to ask several airport employees where to locate the phantom gate. The airport did not provide adequate signage and was confusing. When we arrived, there was one vendor providing services that quickly closed, leaving zero options for food and drink while we waited hours for our delayed flight. The crew that assisted with check-in and boarding was VERY friendly.

Economy seats a bit small but other than that it was all good.

No complimentary drinks or snacks offered on a 2 hour flight was disappointing but everything else went well

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

Everything you need to know for your flight to District of Columbia

Cabin class types available on flights to District of Columbia

Cabin classes available on flights to District of Columbia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.