€286 Find Cheap Flights to District of Columbia – Compare and Save

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1 adult, Economy, 0 bags

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Best District of Columbia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Washington, D.C.
8h 00mNonstop
from €305per person
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?

The cheapest ticket to District of Columbia from Ireland found in the last 5 days was to Washington, D.C. Dulles Intl Airport, at €486 return. The most popular route is Dublin (DUB) to Washington, D.C. Dulles Intl Airport (IAD) and the cheapest return ticket found on this route in the last 5 days was €486.

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

The cheapest month for flights from Ireland to District of Columbia is February, when tickets cost €424 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is €654 and €602 respectively.

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

The cheapest time of day to fly to District of Columbia is generally in the evening, when retur flights cost €551 on average. Morning departures are around 38% 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 €762.

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

To get a below-average price on a flight from Ireland to District of Columbia, you should book around 2 weeks before departure, which saves you about 10% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Which is the cheapest airport to fly into in District of Columbia?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in District of Columbia is Washington, D.C. Dulles Intl Airport (IAD), with an average flight price of €550.

Good to know

Low season

January

Cheapest flight

€286
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Dublin to Washington Dulles 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 €790 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 €554
  • 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

 
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 10227 reviews
7.7Boarding
7.3Comfort
6.7Food
8.1Crew
7.1Entertainment
Airline reviews

Fought with Lufthansa was poor, seats are uncomfortable, food was bad and luggage did not arrive to IA

2.0 MediocreAnonymous, Sept 2026
Read more United Airlines reviews

Fought with Lufthansa was poor, seats are uncomfortable, food was bad and luggage did not arrive to IA

Awful!!!. I do not recommend United. The flight staff are unhappy and don't attempt to make the passengers feel comfortable or welcome. The food is not edible, and the seats are miserable. My expensive luggage was destroyed, and the ticket prices are too much for the experience.

On time, easy boarding. Anytime you sit in an economy seat, it’s uncomfortable. New plane and the bathrooms were in the galley at the back of the plane which seemed odd.

Did not like the check in guy quibbling over a couple pounds at the luggage weigh in

Just having a little bit more legroom would've been nice.

This is related to my second leg of the flight, from Washington DC to SFO. I understand things happen, but I got home at 3 am for a 12:59 am landing. I live 10 min from the airport. Bridge breaks when a few rows of the plane are off? Maintenance didn’t catch that?

Great Brasilia aircraft - not a Boeing 757 like the next part of the flight. Flight from MCI to IAD was great, on-time, comfortable, did I mention that? The flight from IAD to EDI was painful. One of the reasons I won't fly United again? Boeing 757, with a seat pitch and material that was horrendous. Worst aircraft ever, made worse by United sardine-can tight seating. Oh, and the connection window, 45 minutes, really? At IAD, in different concourses? What idiot came up with that flight scenario? Happily, (for me and my travel insurance people) the flight was late (reminiscent of American Airlines). The crew was professional and courteous.

great starting with the business Class that's was Amazing . thank you United Airlines and brussels Airlines

Best flight in years. Pre-boarding because of my mobility issues. Good food and beverage from beginning to end. Excellent choice of films. Good service by stewardesses. Comfortable seats. I could lie down!

Slight delay but not bad. UA app worked well! Got regular updates of gate changes, etc. Don't have any complaints.

The thing thy call a pizza was atrocious. Do not eat it. The seating is as usual for economy an experiment in cruel and unusual punishment that they aren't allowed to do to prisoners but you get to pay for it.

Didn't make it to this flight as we sat on the tarmac for 1.5 hours.

The crew was first rate. They allowed me to switch my middle seat to an isle seat and it made my flight home so much more comfortable.

Everything went very smoothly I loved having the earphones and the blanket and the staff was just super friendly

The boarding time for this flight was ridiculous, longest in all my time flying. There was a problem with the original plane so it was switched at the last minute. Not a good substitution. We were delayed in departing. The bathrooms for economy were not adequate. The crew were pleasant but not present in the economy section, in an ~ 8hr flight only twice did they come through offering water, easy to get very dehydrated. I had to go and ask every hour for more water. The seats were cramped, and I have no idea what they did to the coffee but it was undrinkable. The food, was disgusting, utterly inedible, I am stunned by the lack of care and quality with the inflight service, very disappointing, I had expected better from Aer Lingus.

I was not admitted to the flight!!! i need a refund for this.

I was so grateful for the kindness of the crew. They made a long trip very pleasant. Food was delicious. Many movie options

We were very satisfied and would fly with Aer Lingus again in the future.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

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