Question 1

Which is the best airline for flights from Dublin to Washington, D.C., Aer Lingus or United Airlines?

Accepted Answer

The two airlines most popular with KAYAK users for flights from Dublin to Washington, D.C. are Aer Lingus and United Airlines. With an average price for the route of £465 and an overall rating of 7.3, Aer Lingus is the most popular choice. United Airlines is also a great choice for the route, with an average price of £702 and an overall rating of 7.3.

Question 2

How long does a flight from Dublin to Washington, D.C. take?

Accepted Answer

Direct flights take on average 8h 10m to travel the 3,393 miles between Dublin and Washington, D.C..

Question 3

How many flights are there between Dublin and Washington, D.C. Dulles Intl Airport per day?

Accepted Answer

Each day, there are between 2 and 3 direct flights that take off from Dublin and land in Washington, D.C. Dulles Intl Airport, with an average flight time of 8h 23m. The most common departure time is 12:00 and most flights take off in the morning. Each week, there are 19 flights. The most frequent day of departure is Monday, when 16% of all weekly flights depart. The fewest flights depart on a Wednesday.

Question 4

What is the cheapest flight from Dublin to Washington, D.C. Dulles Intl Airport?

Accepted Answer

In the last 5 days, the lowest price for a flight from Dublin to Washington, D.C. Dulles Intl Airport was £334 for a one-way ticket and £463 for a return.

Question 5

What’s the cheapest day of the week to fly from Dublin to Washington, D.C.?

Accepted Answer

If you are looking for a flight deal from Dublin to Washington, D.C., look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Washington, D.C., Monday is the cheapest day to fly and Saturday is the most expensive.

Question 6

What’s the earliest departure time from Dublin to Washington, D.C.?

Accepted Answer

Early birds can take the earliest flight from Dublin at 12:05 and will be landing in Washington, D.C. Dulles Intl Airport at 15:20.

Question 7

What’s the latest departure time from Dublin to Washington, D.C.?

Accepted Answer

If you prefer to fly at night, the latest flight from Dublin to Washington, D.C. Dulles Intl Airport jets off at 15:50 and lands at 19:20.

Question 8

Which airlines fly direct between Dublin and Washington, D.C. Dulles Intl Airport?

Accepted Answer

There are 2 airlines that fly direct from Dublin to Washington, D.C. Dulles Intl Airport. They are Aer Lingus and United Airlines. The cheapest airline for this route is Aer Lingus, with the best return deal found costing £366. On average, the best prices for this route can be found at Aer Lingus.

Question 9

Which airlines offer Wi-Fi service onboard planes from Dublin to Washington, D.C.?

Accepted Answer

KLM, Delta, Air France, and Air Canada offer inflight Wi-Fi service on the Dublin to Washington, D.C. flight route.

Question 10

Which aircraft models fly most regularly from Dublin to Washington, D.C.?

Accepted Answer

The Airbus A321neo is the aircraft model that flies most regularly on the Dublin to Washington, D.C. flight route.

Question 11

Which airline alliances offer flights from Dublin to Washington, D.C.?

Accepted Answer

Star Alliance is the only airline alliance operating flights between Dublin and Washington, D.C..

Question 12

On which days can I fly direct from Dublin to Washington, D.C.?

Accepted Answer

There are direct flights from Dublin to Washington, D.C. on a daily basis.

Question 13

How can I get from Washington Dulles Airport to Washington DC?

Accepted Answer

There are several options. You can take the train; it'll get you there in 1h (with one train transfer) for around $11 (under €10). You take a 15min Silver Line Express Bus, which runs to the metro stop Wiehle-Reston East; from there, you can take a train directly into the city in 45min. There are also buses that run directly between the airport and the city; you can get the Metrobus 5A for around $7.50 (under €6.50), which will get you there in under 1h. If you use a taxi, you'll get there in 45min for around $60-70 (around €50-60), or using a ride-sharing app you'll pay around $45 (less than €40).

Question 14

I'm being picked up by someone I know at Washington Dulles. What's a convenient way to meet them?

Accepted Answer

Before you arrive, you should get in touch with the person that's picking you up and agree on an Arrival Door (marked 1-7) on the Arrivals Level. The driver should follow signs for Arrivals, then wait in the Cell Phone Lot where they can wait for confirmation that you're ready for them at the Arrival Door — it's not permitted to wait at the Arrival Door, it's only for immediate pick-ups and drop-offs.

Question 15

What is the cheapest month to fly from Dublin to Washington, D.C. Dulles Intl Airport?

Accepted Answer

The cheapest month for flights from Dublin to Washington, D.C. Dulles Intl Airport is November, where tickets cost £389 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £622 and £606 respectively.

Question 16

How does KAYAK find such low prices on flights from Dublin to Washington, D.C.?

Accepted Answer

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 Dublin to Washington, D.C..

Question 17

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Washington, D.C.?

Accepted Answer

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

Question 18

What is the Hacker Fare option on flights from Dublin to Washington, D.C.?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington, D.C. with an airline and back to Dublin with another airline.

Question 19

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Washington, D.C.?

Accepted Answer

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 to Washington, D.C. from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Question 20

What is the cheapest stopover airport when flying from Dublin to Washington, D.C.?

Accepted Answer

Flights via Reykjavik (KEF) offer the most affordable fares, with an average price of £418 for a return.

Question 21

What is the most popular stopover airport when flying from Dublin to Washington, D.C.?

Accepted Answer

Reykjavik (KEF) is the top choice – 75% of KAYAK users who clicked on one-stop flights from Dublin to Washington, D.C. picked an itinerary connecting there.

Question 22

Which stopover airport has the quickest connection when flying from Dublin to Washington, D.C.?

Accepted Answer

If you prefer a quick connection, London (LHR) often has the shortest stopovers from Dublin to Washington, D.C., with an average time of 1h 58m.

Question 23

Which stopover airport offers the shortest total travel time from Dublin to Washington, D.C.?

Accepted Answer

Consider flying via London (LHR) for the shortest journey. The average one-way travel time for flights connecting there is 11h 50m.

Question 24

How often are flights from Dublin to Washington, D.C. delayed?

Accepted Answer

Weekly flights between Dublin and Washington, D.C. historically see delays in approximately 13% of cases, with the average delay over the past year being 147 minutes.

Question 25

Which airline has the best punctuality record on Dublin to Washington, D.C. flights?

Accepted Answer

Based on our data, Aer Lingus have experienced the fewest delays on this route in the past 12 months, with only about 13% of their flights encountering any delays.

Question 26

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Question 27

What is the most punctual flight time for Dublin to Washington, D.C. flights?

Accepted Answer

Typically, flights leaving in the evening tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Question 28

Which cabin class options are there for flights between Dublin and Washington, D.C. Dulles Intl Airport?

Accepted Answer

There are 3 cabin class options for the route. These are First, Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 29

Which airlines provide the cheapest flights from Dublin to Washington, D.C.?

Accepted Answer

In the past 5 days, the cheapest return tickets from Dublin to Washington, D.C. were found on Icelandair (£463) and Scandinavian Airlines (£466).

Question 30

How far in advance should I book a flight from Dublin to Washington, D.C. Dulles Intl Airport?

Accepted Answer

To get a below average price on the flight from Dublin to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure, which saves you about 4% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Question 31

Can I save money by flying with a stopover from Dublin to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £571 on average.

Question 32

How much is a return flight from Dublin to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Flight prices are typical for this route right now.Flights to Washington, D.C. Dulles Intl Airport from Dublin usually cost between £388 and £481 in December.
The lowest price found in the past 5 days was £463 on Icelandair (5 Dec–12 Dec).

Question 33

What are the most popular airlines flying to Washington, D.C. Dulles Intl Airport?

Accepted Answer

The most popular airline among KAYAK users flying to Washington, D.C. Dulles Intl Airport is Aer Lingus, followed by United Airlines.

Low season	February
High season	March
Cheapest flight	£334

DUB - IAD

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Cheap Flights from Dublin to Washington, D.C. (DUB-IAD)

Recent return flight deals from Dublin to Washington, D.C.

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KAYAK’s insights & trends for Dublin to Washington, D.C. flights

How much is a return flight from Dublin to Washington, D.C. Dulles Intl Airport?

What’s the cheapest day of the week to fly from Dublin to Washington, D.C.?

What is the cheapest month to fly from Dublin to Washington, D.C. Dulles Intl Airport?

Can I save money by flying with a stopover from Dublin to Washington, D.C. Dulles Intl Airport?

How far in advance should I book a flight from Dublin to Washington, D.C. Dulles Intl Airport?

Which airlines provide the cheapest flights from Dublin to Washington, D.C.?

Which airlines fly direct between Dublin and Washington, D.C. Dulles Intl Airport?

How often are flights from Dublin to Washington, D.C. delayed?

What is the most punctual flight time for Dublin to Washington, D.C. flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Dublin to Washington, D.C. flights?

What is the most popular stopover airport when flying from Dublin to Washington, D.C.?

What is the cheapest stopover airport when flying from Dublin to Washington, D.C.?

Which stopover airport offers the shortest total travel time from Dublin to Washington, D.C.?

Which stopover airport has the quickest connection when flying from Dublin to Washington, D.C.?

Which cabin class options are there for flights between Dublin and Washington, D.C. Dulles Intl Airport?

How many flights are there between Dublin and Washington, D.C. Dulles Intl Airport per day?

How long does a flight from Dublin to Washington, D.C. take?

What’s the earliest departure time from Dublin to Washington, D.C.?

What’s the latest departure time from Dublin to Washington, D.C.?

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