€266 Cheap flights to Washington, D.C. Dulles Intl Airport
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Washington, D.C. Dulles Intl Airport departing on 29/1. 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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Not ready to book? to track prices.Find the cheapest flights from Ireland to Washington, D.C. Dulles Intl Airport
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Flights to Washington, D.C. Dulles Intl Airport – Travel Insights & Trends
Get data-powered insights and trends for flights to Washington, D.C. Dulles Intl Airport to help you craft the best travel plan.
What cabin class options are available on Ireland to Washington, D.C. Dulles Intl flights?
There are 1 cabin classes available to choose from on Ireland to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
According to our data, Saturday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Ireland. The lowest ticket price found for a Saturday departure recently was €499. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Monday is €623.
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
The month of February is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Ireland, with most prices found around €435. If you aren’t able to travel during the month of February, then book flights to Washington, D.C. Dulles Intl Airport from Ireland during January instead. Flights to Washington, D.C. Dulles Intl Airport in January, while not as cheap as those in February, still average around €453.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
According to our data, the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is in the evening. momondo users have found flights departing from Ireland to Washington, D.C. Dulles Intl Airport in the evening for as low as €0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at midday because they tend to be around €674. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Ireland to Washington, D.C. Dulles Intl flight route?
Fly from Dublin to Washington, D.C. Dulles Intl for the best Ireland - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
We recommend purchasing flights from Ireland to Washington, D.C. Dulles Intl Airport 25 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Washington, D.C. Dulles Intl Airport for €559. In the past 72 hours, momondo users found flights from Ireland to Washington, D.C. Dulles Intl Airport for as low as €385.
What is the cheapest airline that flies from Ireland to Washington, D.C. Dulles Intl?
Icelandair, WestJet, and Scandinavian Airlines are the most popular carriers operating from Ireland to Washington, D.C. Dulles Intl
Which airlines fly to Washington, D.C. Dulles Intl Airport?
Aer Lingus, PLAY and Lufthansa are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Ireland according to our data. Aer Lingus is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
How long does it take to fly to Washington, D.C. Dulles Intl Airport?
The average flight duration from Ireland to Washington, D.C. Dulles Intl Airport depends on which airport you fly into and out of. Flying from Dublin to Baltimore/Washington is 10h 10m on average, while flying from Cork to Baltimore/Washington is 11h 50m on average. Baltimore/Washington is the most popular airport in Washington, D.C. Dulles Intl Airport.
How many flights depart from Ireland to Washington, D.C. Dulles Intl Airport on average per day?
The number of flights available between Ireland and Washington, D.C. Dulles Intl Airport is 5 per day as of January 2025. The most frequent departure time is 11:00, with 61% of daily flights leaving in the afternoon.
Cheapest flights to Washington, D.C. Dulles Intl
Find the cheapest flights to Washington, D.C. Dulles Intl from your nearest city or airport
| CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. DULLES INTL AIRPORT FROM DUBLIN | February | 23% cheaper | Flying from Dublin to Washington, D.C. Dulles Intl Airport costs on average just €435 in February |
| MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. DULLES INTL AIRPORT FROM DUBLIN | July | 35% more expensive | It costs about €757 for flights to Washington, D.C. Dulles Intl Airport from Dublin in July |
| MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. DULLES INTL AIRPORT FROM DUBLIN | June | 455% more users visited | More momondo users searched in flights to Washington, D.C. Dulles Intl Airport from Dublin in June than any other month |
Cheap Washington, D.C. Dulles Intl Airport flight deals and tips
Summary info about Washington, D.C. Dulles Intl Airport flight prices, duration and airlines
Best One-Way Price | €266 |
|---|---|
Best Round-Trip Price | €328 |
Fastest flight time | 8h 10m |
Popular in | July |
Frequently asked questions about flying to Washington, D.C. Dulles Intl Airport
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
From most locations, the cheapest flights to Washington, D.C. Dulles Intl Airport can be found during the month of February; however great deals can be found at other times.
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
From most locations, booking your flights to Washington, D.C. Dulles Intl Airport around 25 days prior to your departure date finds the best deals.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
From most locations, the cheapest day to fly to Washington, D.C. Dulles Intl Airport is Saturday. Most users found that departing on a Monday was most expensive.
What is the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport?
In general, when looking for the cheapest flight to Washington, D.C. Dulles Intl Airport, our data indicates that Morning flights are the most cost-effective. Midday flights tend to be the most expensive.
Is there an alternative airport near Washington, D.C. Dulles Intl Airport?
Those flying to Washington, D.C. Dulles Intl Airport could potentially find better pricing at Washington, D.C. Reagan-National Airport (6 km from Washington, D.C. city centre) or Baltimore/Washington Airport (44 km from Washington, D.C. city centre) depending on the month and departure airport.
Is there a cheaper alternative to flying into Washington, D.C.?
The cheapest airport near Washington, D.C. is typically Washington, D.C. Reagan-National Airport, with an average price of €310/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.
Which airlines fly to Washington, D.C. Dulles Intl Airport?
There are a total of 4 airlines that operate flight routes to Washington, D.C. Dulles Intl Airport, with Aer Lingus being the most popular option. An estimated 66% of those flying into Washington, D.C. Dulles Intl Airport choose to fly with Aer Lingus. If you’re unable to find tickets with Aer Lingus, then Lufthansa and Icelandair are also popular airlines to fly with.
When did momondo last update prices for flights to Washington, D.C. Dulles Intl Airport?
Prices for flights to Washington, D.C. Dulles Intl Airport were last updated today.
How many operators does momondo search for flights to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights to Washington, D.C. Dulles Intl Airport is 7 as of January 2025.
How old do you have to be to fly to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal to Washington, D.C.?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C..
Can I find flights to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for flights to Washington, D.C. to just show those with flexible booking policies.
How can momondo help me find flights to Washington, D.C.?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Washington, D.C..
I’m not ready to book a flight to Washington, D.C. right now. Can momondo alert me if prices change?
Price alerts on flights to Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.